CN209544171U - Bypass multiplexor electric appliance and its termination - Google Patents
Bypass multiplexor electric appliance and its termination Download PDFInfo
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- CN209544171U CN209544171U CN201920346491.3U CN201920346491U CN209544171U CN 209544171 U CN209544171 U CN 209544171U CN 201920346491 U CN201920346491 U CN 201920346491U CN 209544171 U CN209544171 U CN 209544171U
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Abstract
The utility model discloses a kind of bypass multiplexor electric appliance and its termination, termination includes the socket being arranged in the bypass redundancy portion of bypass multiplexor electric appliance, is arranged on the change-over switch ontology of bypass multiplexor electric appliance and separates the plug of grafting with the socket；The socket includes the socket unit with multiple inserting grooves arranged side by side, is cooperatively connected in the first clip-shaped piece of the socket unit opposite sides；The plug includes the plug unit with multiple inserted terminals arranged side by side, is cooperatively connected in the second clip-shaped piece of the plug unit opposite sides；The inserted terminal of the plug unit corresponds the inserting groove of the socket unit.The termination of the utility model is used for bypass multiplexor electric appliance, by the separable grafting of plug and socket, realizes the change-over switch ontology disengaging bypass redundancy portion Shi Yuqi on-off of bypass multiplexor electric appliance, simple to operate, reduces operating safety risks.
Description
Technical field
The utility model relates to device for switching technical field more particularly to a kind of bypass multiplexor electric appliances and its wiring to fill
It sets.
Background technique
Bypass multiplexor electric appliance is a kind of emerging low-voltage electrical apparatus, is usually used in the two of important distribution occasion (such as data center)
Power supply switching in road switches to rapidly backup power source when guaranteeing that commonly using power supply in power supply process breaks down, proof load end
Normal power supply.Common bypass multiplexor electric appliance when being overhauled and being safeguarded, is needed using fixedly mounted in the market
It takes a long time and removes bypass multiplexor electric appliance, and the progress that must have a power failure in maintenance and maintenance, lower end load needs
Have a power failure for a long time, causes damages and security risk, and for important electricity consumption occasion, do not allow to power off or power off for a long time.
Bypass multiplexor electric appliance is usually made of bypass redundancy and change-over switch ontology two large divisions, can be quick
It is overhauled and is safeguarded, while guaranteeing the continued power of important distribution occasion (such as data center).When normal work, opened by conversion
It closes ontology and is powered the switching between two-way power supply；When needing that change-over switch ontology is overhauled and safeguarded, conversion is opened
It closes ontology to stop working, is overhauled and safeguarded, guarantee the continued power to load by bypass redundancy at this time.
Patent ZL200820189581.8 discloses a kind of automatic transfer switching electric appliance of pull-out type band bypass, it is disclosed that
Bypass the operating mode of redundancy and change-over switch body fits, the secondary control loop company of change-over switch ontology and bypass redundancy
It connecing and connect with aviation plug using conducting wire, when maintenance, needs first to extract change-over switch ontology out a part, such as layman's operation,
There is the hidden danger of damage connecting wire and aviation plug in change-over switch ontology extraction process, causes the failure of change-over switch ontology.?
When change-over switch ontology maintenance and laid-up, aviation plug need to be pulled up and plug manually, it is very inconvenient, there is personal safety
Hidden danger；It is needed simultaneously again in bypass redundancy setting external wiring terminal and controller connection communication, such connection type occupies body
Product is big, with high costs, and production assembly is inconvenient, and appearance is unsightly.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of bypass multiplexor electric appliance simple to operate
Termination and bypass multiplexor electric appliance with the termination.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of bypass multiplexor electric appliance
Termination, including be arranged in the bypass redundancy portion of bypass multiplexor electric appliance socket, setting bypass multiplexor electricity
The plug of grafting is separated on the change-over switch ontology of device and with the socket；
The socket include the socket unit with multiple inserting grooves arranged side by side, be cooperatively connected it is opposite in the socket unit
First clip-shaped piece of two sides；The plug includes the plug unit with multiple inserted terminals arranged side by side, is cooperatively connected and inserts described
Second clip-shaped piece of head unit opposite sides；The inserted terminal of the plug unit corresponds the inserting groove of the socket unit；
The socket unit includes multiple socket components connected side by side；
The socket component includes the first fixing seat and the first conductive component, and the first surface of first fixing seat is set
There is the first locating slot, first conductive component is arranged in first locating slot；One end of first fixing seat is equipped with
It is open, the first locating slot described in the open communication forms the inserting groove；
The opposite second surface of first fixing seat and the first surface of adjacent another fixing seat fit.
Preferably, first conductive component includes two first conductions being arranged at intervals in first locating slot
Piece, two external wiring terminals being arranged at intervals in first fixing seat；Two external wiring terminals are respectively with two
A first conductive sheet connection；
Two first conductive sheets are arranged close to the bending of one end of the opening and form elastic construction, and two described first
The other end that the other end of conductive sheet is pierced by first fixing seat forms plug end.
Preferably, the second surface of first fixing seat be equipped with protrusion positioning bar, first surface be equipped with it is described fixed
The compatible locating notch of position muscle.
Preferably, the plug unit includes multiple plug components connected side by side；
The plug component includes the second fixing seat and the second conductive component, and second conductive component is arranged described
The surface of second fixing seat protruding end, forms the inserted terminal.
Preferably, second conductive component includes two the second conductive sheets；Two second conductive sheets are respectively set
On two opposite surfaces of the protruding end.
Preferably, each first fixing seat is equipped with the first connecting hole, is threaded through multiple institutes by the first connector
It states in the first connecting hole of the first fixing seat and concatenates multiple first fixing seats；
Each second fixing seat is equipped with the second connecting hole, and it is solid to be threaded through multiple described second by the second connector
Multiple second fixing seats are concatenated in second connecting hole of reservation.
Preferably, the socket further includes the guide part for being connected to two opposite sides of first clip-shaped piece；
The plug further includes the locating piece for being connected to two opposite sides of second clip-shaped piece；
The locating piece is equipped with the positioning column extended towards the socket direction, and the guide part is equipped with for described fixed
The pilot hole that position column penetrates.
Preferably, the plug further includes two mounting plates for being separately positioned on the plug unit opposite sides；
Two opposite sides of the locating piece are respectively equipped with what at least one extended to the corresponding mounting plate direction
Guide rod, the mounting plate are equipped with the through-hole worn for the guide rod activity；The guide rod pierces into the through-hole and can be along described logical
Hole axle is to moving back and forth.
Preferably, spring is arranged on the guide rod, the spring is between the locating piece and mounting plate；
One end end that the guide rod passes through the mounting plate, which is equipped with, limits the limit that the guide rod is detached from the mounting plate
Part.
The utility model also provides a kind of bypass multiplexor electric appliance, including bypass redundancy portion, change-over switch ontology and
Termination described in any of the above item；
The termination includes the socket being arranged in the bypass redundancy portion and is arranged in the change-over switch sheet
Plug on body；The change-over switch ontology can be disposed in the bypass redundancy portion, and the plug is driven to insert with described
The separable grafting of seat.
The termination of the utility model is used for bypass multiplexor electric appliance, by the separable grafting of plug and socket,
Realize the change-over switch ontology disengaging bypass redundancy portion Shi Yuqi on-off of bypass multiplexor electric appliance, it is simple to operate, it reduces
Operating safety risks.
In addition, the socket being arranged in bypass redundancy portion can also be connect with peripheral control unit, bypass redundancy portion, conversion are realized
Electrical connection between Switch main body and peripheral control unit.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the schematic diagram of the section structure of the bypass multiplexor electric appliance of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the termination of an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of socket in termination shown in Fig. 2；
Fig. 4 is the structural schematic diagram of socket component in Fig. 3；
Fig. 5 is the structural schematic diagram of the first fixing seat another side in Fig. 4；
Fig. 6 is the structural schematic diagram of plug in termination shown in Fig. 2；
The structural schematic diagram of plug component in Fig. 7 Fig. 6.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed
Illustrate specific embodiment of the present utility model.
As shown in Figure 1, the bypass multiplexor electric appliance of an embodiment of the present invention, including bypass redundancy portion 1, conversion open
Close ontology 2 and termination.The bottom of change-over switch ontology 2 is equipped with idler wheel 3, and the bottom in bypass redundancy portion 1 is equipped with guide rail 4,
The cooperation of idler wheel 3 can slidably reciprocate on guide rail 4 along guide rail 4, and change-over switch ontology 2 is slidably reciprocated on guide rail 4 by idler wheel 3
Disengaging bypass redundancy portion 1.When being overhauled and being safeguarded, the guide rail 4 by change-over switch ontology 2 along bypass redundancy portion 1 is extracted out
It carries out.
Termination is for realizing the electrical connection between bypass redundancy portion 1 and change-over switch ontology 2.The termination packet
Include the socket 10 and plug 20 of separable grafting.For the setting of socket 10 in bypass redundancy portion 1, bypass redundancy portion 1 includes bypass case
Body, socket 10 are connected with the intracorporal observation circuit of bypass case and electrical interlocks circuit, at the same can also be used in peripheral control unit with
Bypass multiplexor appliance wiring；Plug 20 is arranged on change-over switch ontology 2, with 2 internal control of change-over switch ontology, logical
Letter instruction and observation circuit are connected.When bypass multiplexor electric appliance works normally, plug 20 is inserted into socket 10, and circuit connects
It is logical；When change-over switch ontology 2 need extract out maintenance or replacement repair when, plug 20 with change-over switch ontology 1 from bypass redundancy
It extracts out in portion 1 and is detached from socket 10；When the maintenance of change-over switch ontology 2, which finishes, to be put back into, plug 20 is with change-over switch
Ontology 2 is moved into bypass redundancy portion 1 and is inserted into socket 10, and circuit is connected.
As shown in Figure 2,3, socket 10 includes socket unit 11, is cooperatively connected in the first folder of 11 opposite sides of socket unit
Shape part 12.Socket unit 11 has multiple inserting grooves 110 arranged side by side, the grafting for plug 20.
Specifically, socket unit 11 includes multiple socket components 13 connected side by side.Each socket component 13 includes the
One fixing seat 131 and the first conductive component.First fixing seat 131 has opposite first surface and second surface；First table
Face is equipped with the first locating slot 1311, and second surface and the first surface of adjacent another fixing seat 131 fit.First conductive group
Part is arranged in the first locating slot 1311, and one end of the first fixing seat 131 is equipped with opening 1312,1312 connection first of opening
Locating slot 1311 forms inserting groove 110.First conductive component includes two the first conductive sheets 132 and two external wiring terminals
133.Two the first conductive sheets 132 are arranged at intervals in the first locating slot 1311, such as up and down separately, make to insulate between the two not
Connection.Two interval settings of external wiring terminal 133 (insulation is not connected to) are used for peripheral control unit in the first fixing seat 131
Connection, and connect respectively with two the first conductive sheets 132, realize bypass redundancy portion 1, change-over switch ontology 2 and external control
Electrical connection between device processed.
In the present embodiment, two the first conductive sheets 132 form elastic construction close to the bending setting of one end of opening 1312
1321, effectively to contact conducting with plug 20.The other end of two the first conductive sheets 132 is pierced by the another of the first fixing seat 131
End forms plug end, connect with the interlock circuit in bypass redundancy portion 1.
Two external wiring terminals 133 can distinguish admittance line and connect two the first conductive sheets 132.When plug 20 be plugged on it is slotting
It on seat 10, connect with the first conductive sheet 132 and is also connect simultaneously with external wiring terminal 133, realize three tunnel wiring conducting.
In socket unit 11, multiple socket components 13 are successively fitted and connected integrally with the first fixing seat 131 respectively.One
The of first fixing seat 131 of the first surface of the first fixing seat 131 of socket component 13 and adjacent another socket component 13
Two surfaces fit.
It is connected for the multiple socket components 13 of realization, the first connecting hole 134 is equipped in every one first fixing seat 131, it is more
When a first fixing seat 131 successively fits, multiple first connecting holes 134 are sequentially connected logical, and the first connector 135 is threaded through phase
Multiple first fixing seats 131 are serially connected in first connecting hole 134 of connection.First connector 135 can be stud
Or the screwed connecting rod in both ends.
As shown in Figure 4,5, to prevent from relatively moving between multiple socket components 13, the second surface of the first fixing seat 131
Positioning bar 136 equipped with protrusion, first surface are equipped with locating notch 137 compatible with positioning bar 136.Multiple first fixing seats
131 when fitting, and the positioning bar 136 of second surface is caught in corresponding on the first surface of the first adjacent fixing seat 131 lack
In mouth 137, the 136 phase card of positioning bar of the notch 137 of first surface and adjacent another first fixing seat, 131 second surface
It closes.
Positioning bar 136 unlimited one, it is also not necessarily limited to the shapes such as polygon, bar shaped；The quantity of locating notch 137, shape with
Positioning bar 136 is correspondingly arranged.
Two the first clip-shaped pieces 12 are respectively cooperating with the opposite sides for being connected to socket unit 11, and the first clip-shaped piece 12 can be plate
Shape structure, shape are correspondingly arranged with the first fixing seat 132.Two the first clip-shaped pieces 12 are by two of 11 opposite sides of socket unit
Socket component 13 covers, while being threaded through on the first connector 135 and being connected as one with socket unit 11.
As shown in Figure 2,6, plug 20 includes plug unit 21, is cooperatively connected in the second folder of 21 opposite sides of plug unit
Shape part 22.Plug unit 21 has multiple inserted terminals 210 arranged side by side, and multiple inserted terminals 210 correspond the more of socket unit 11
A inserting groove 110.
Specifically, plug unit 21 includes multiple plug components 23 connected side by side.Each plug component 23 includes the
Two fixing seats 231 and the second conductive component.Second fixing seat 231 is equipped with the protruding end 2311 protruded to 20 direction of socket, the
The surface of 231 protruding end 2311 of the second fixing seat is arranged in two conductive components, forms inserted terminal 210.Multiple second fixing seats 231
It is successively fitted and connected and is integrated.
Second conductive component includes two the second conductive sheets 232；Two the second conductive sheets 232 are separately positioned on protruding end
On 2311 two opposite surfaces, insulation is not connected between the two.In the inserting groove 110 that inserted terminal 210 is inserted into socket 10, two
A second conductive sheet 232 contacts conducting with two the first conductive sheets 132 in inserting groove 110 respectively.Two the second conductive sheets 232
One end can by insertion protruding end 2311 in be positioned, the other end may pass through the second fixing seat 231 expose the second fixing seat
231 are used for and 2 inside second loop return wiring of change-over switch ontology backwards to the side of protruding end 2311 as pluggable terminals.
It is connected for the multiple plug components 23 of realization, the second connecting hole 233 is equipped in every one second fixing seat 231, it is more
When a second fixing seat 231 successively fits, multiple second connecting holes 233 are sequentially connected logical, and the second connector 234 is threaded through phase
Multiple second fixing seats 231 are serially connected in second connecting hole 233 of connection.Second connector 234 can be stud
Or the screwed connecting rod in both ends.To prevent from relatively moving between multiple plug components 23, opposite the two of the second fixing seat 231
A surface can be equipped with compatible positioning bar and locating notch, can refer to the positioning bar 136 and locating notch of the first fixing seat 131
137 setting.
Two the second clip-shaped pieces 22 are respectively cooperating with the opposite sides for being connected to plug unit 21, and the second clip-shaped piece 22 can be plate
Shape structure, shape are correspondingly arranged with the second fixing seat 231.Two the second clip-shaped pieces 22 are by two of 21 opposite sides of plug unit
Plug component 23 covers, while being threaded through on the second connector 234 and being connected as one with plug unit 21.
Further, as shown in Fig. 2,3,6, socket 10 further includes being connected to two the first clip-shaped pieces 12 opposite one
The guide part 14 of side, guide part 14 are threaded through on the first connector 135.Plug 20 further includes being connected to two second folder shapes
The locating piece 24 of the opposite side of part 22, locating piece 24 are threaded through on the second connector 234.Locating piece 24 is equipped with towards socket
10 positioning columns 25 extended, guide part 14 are equipped with the pilot hole 15 penetrated for positioning column 25, penetrate guiding by positioning column 25
It guides the inserted terminal on plug 20 to be aligned and be inserted into inserting groove in hole 15, realizes conducting.
Positioning column 25 is greater than the length that inserted terminal 210 stretches out in the length that 20 side of plug is stretched out, and makes it prior to inserted terminal
210 penetrate in pilot hole 15 with the cooperation of inserting groove 110, realize the guiding role of positioning column 25.
In addition, as shown in Figure 2,6, plug 20 further includes two mounting plates for being separately positioned on 21 opposite sides of plug unit
26.Two opposite sides of locating piece 24 are respectively equipped with the guide rod 27 that at least one extends to corresponding 26 direction of mounting plate.Peace
Loading board 26 is equipped with the through-hole 261 worn for 27 activity of guide rod；Guide rod 27 pierces into through-hole 261 and can axially move back along through-hole 261
It is dynamic, so that the entirety that plug unit 21 and locating piece 24 are formed can move back and forth between two mounting plates 26, facilitate
Plug 20 is inserted into socket 10, and allowing when change-over switch ontology 2 and bypass 1 cooperative movement of redundancy portion has biggish size to permit
Difference.
The entirety that corresponding plug unit 21 and locating piece 24 are formed can move back and forth between two mounting plates 26, guide part
Pilot hole 15 on 14 is kidney slot, so that plug unit 21 and locating piece 24 form whole when moving back and forth, positioning column
25 can slidably reciprocate in kidney slot, avoid the mobile drive socket 10 of plug unit 21 mobile.
Spring 28 is arranged on guide rod 27, spring 28 is between locating piece 24 and mounting plate 26；Plug unit 21 and fixed
The whole middle part that two mounting plates 26 are under the effect of spring 28 that position part 24 is formed.Guide rod 27 passes through one end of mounting plate 26
End is equipped with the locating part 271 that limitation guide rod 27 is detached from mounting plate 26.Locating part 271 may include circlip, and diameter is greater than mounting plate
The internal diameter of through-hole 261 on 26.
In socket 10, the first connector 135 is threaded through in guide part 14, the first clip-like sheet 12 and socket unit 11, and two
End extend out to two opposite sides of guide part 14 respectively, by screwing on the parts such as nut on 135 both ends of the first connector, will lead
It is fastened as a whole to part 14, the first clip-like sheet 12 and socket unit 11.In plug 20, the second connector 234 is threaded through installation
In plate 26, locating piece 24, the second clip-like sheet 22 and plug unit 21, both ends extend out to opposite one of two mounting plates 26 respectively
It by mounting plate 26, locating piece 24, the second clip-like sheet 22 and is inserted by screwing on the parts such as nut on 234 both ends of the second connector side
Head unit 21 is fastened as a whole.
The bypass multiplexor electric appliance of the utility model, when change-over switch ontology 2 is extracted out from bypass redundancy portion 1, plug
20 are detached from socket 10, so that inserted terminal 210 leaves inserting groove 110, the second conductive component and the first conductive component are disconnected；It will conversion
When the push-in bypass redundancy portion 1 of Switch main body 2, the inserted terminal 210 of plug 20 is plugged into one by one in the inserting groove 110 of socket 10, the
Two conductive components contact conducting with the first conductive component, while being connected with external wiring terminal 133, can be used for three tunnel wiring, full
Foot bypass multiplexor electric appliance bypasses redundancy portion 1, change-over switch ontology 2, the triangular electrical connection demand of peripheral control unit,
And installation volume is small, easy to use, structure is simple.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of termination of bypass multiplexor electric appliance, which is characterized in that including bypass multiplexor electric appliance is arranged in
The socket (10) on redundancy portion (1) is bypassed, is arranged on the change-over switch ontology (2) of bypass multiplexor electric appliance and is inserted with described
Seat (10) separates the plug (20) of grafting；
The socket (10) includes the socket unit (11) with multiple inserting grooves arranged side by side, is cooperatively connected in the socket unit
(11) the first clip-shaped piece (12) of opposite sides；The plug (20) includes the plug unit with multiple inserted terminals arranged side by side
(21), it is cooperatively connected in second clip-shaped piece (22) of the plug unit (21) opposite sides；The plug unit (21) is inserted
Connect the inserting groove (110) that end (210) correspond the socket unit (11)；
The socket unit (11) includes multiple socket components (13) connected side by side；The socket component (13) includes first solid
The first surface of reservation (131) and the first conductive component, first fixing seat (131) is equipped with the first locating slot (1311),
The first conductive component setting is in first locating slot (1311)；One end of first fixing seat (131) is equipped with and opens
Mouth (1312), the opening (1312) are connected to first locating slot (1311) and form the inserting groove (110)；Described first is solid
The opposite second surface of reservation (131) and the first surface of adjacent another first fixing seat (131) fit.
2. termination according to claim 1, which is characterized in that first conductive component includes being arranged at intervals on institute
State two the first conductive sheets (132) in the first locating slot (1311), two be arranged at intervals on first fixing seat (131)
A external wiring terminal (133)；Two external wiring terminals (133) connect with two first conductive sheets (132) respectively
It connects；
Two first conductive sheets (132) form elastic construction close to one end bending setting of the opening (1312)
(1321), the other end that the other end of two first conductive sheets (132) is pierced by first fixing seat (131) forms plug
End.
3. termination according to claim 1, which is characterized in that the second surface of first fixing seat (131) is set
There is the positioning bar (136) of protrusion, first surface is equipped with the positioning bar (136) compatible locating notch (137).
4. termination according to claim 1, which is characterized in that the plug unit (21) includes multiple connections arranged side by side
Plug component (23)；
The plug component (23) includes the second fixing seat (231) and the second conductive component, the second conductive component setting
On the surface of the second fixing seat (231) protruding end (2311), the inserted terminal (210) are formed.
5. termination according to claim 4, which is characterized in that second conductive component includes two second conductive
Piece (232)；Two second conductive sheets (232) are separately positioned on two opposite surfaces of the protruding end (2311).
6. termination according to claim 4, which is characterized in that each first fixing seat (131) is equipped with the
One connecting hole (134) is threaded through the first connecting hole of multiple first fixing seats (131) by the first connector (135)
(134) multiple first fixing seats (131) are concatenated in；
Each second fixing seat (231) is equipped with the second connecting hole (233), is threaded through by the second connector (234) more
Multiple second fixing seats (231) are concatenated in the second connecting hole (233) of a second fixing seat (231).
7. termination according to claim 1-6, which is characterized in that the socket (10) further includes connecting respectively
Connect the guide part (14) in the opposite side of two first clip-shaped pieces (12)；The plug (20) further includes being connected to
The locating piece (24) of the opposite side of two second clip-shaped pieces (22)；
The locating piece (24) is equipped with the positioning column (25) that extends towards the socket (10) direction, on the guide part (14)
Equipped with the pilot hole (15) penetrated for the positioning column (25).
8. termination according to claim 7, which is characterized in that the plug (20) further include be separately positioned on it is described
Two mounting plates (26) of plug unit (21) opposite sides；
Two opposite sides of the locating piece (24) are respectively equipped at least one and prolong to corresponding mounting plate (26) direction
The guide rod (27) stretched, the mounting plate (26) are equipped with the through-hole (261) worn for the guide rod (27) activity；The guide rod (27)
It pierces into the through-hole (261) and can axially move back and forth along the through-hole (261).
9. termination according to claim 8, which is characterized in that be arranged with spring (28), institute on the guide rod (27)
Spring (28) are stated between the locating piece (24) and mounting plate (26)；
One end end that the guide rod (27) passes through the mounting plate (26), which is equipped with, limits guide rod (27) disengaging installation
The locating part (271) of plate (26).
10. a kind of bypass multiplexor electric appliance, which is characterized in that including bypass redundancy portion (1), change-over switch ontology (2) and
The described in any item terminations of claim 1-9；
The termination includes socket (10) and setting of the setting on bypass redundancy portion (1) in the change-over switch
Plug (20) on ontology (2)；The change-over switch ontology (2) can be disposed on the bypass redundancy portion (1), drive institute
It states plug (20) and the socket (10) and separates grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346491.3U CN209544171U (en) | 2019-03-18 | 2019-03-18 | Bypass multiplexor electric appliance and its termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346491.3U CN209544171U (en) | 2019-03-18 | 2019-03-18 | Bypass multiplexor electric appliance and its termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544171U true CN209544171U (en) | 2019-10-25 |
Family
ID=68275308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346491.3U Active CN209544171U (en) | 2019-03-18 | 2019-03-18 | Bypass multiplexor electric appliance and its termination |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563047A (en) * | 2020-12-04 | 2021-03-26 | 广东电网有限责任公司韶关供电局 | Detachable change over switch |
| CN114113692A (en) * | 2020-08-27 | 2022-03-01 | 南京南瑞继保工程技术有限公司 | Pluggable test module |
-
2019
- 2019-03-18 CN CN201920346491.3U patent/CN209544171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114113692A (en) * | 2020-08-27 | 2022-03-01 | 南京南瑞继保工程技术有限公司 | Pluggable test module |
| CN112563047A (en) * | 2020-12-04 | 2021-03-26 | 广东电网有限责任公司韶关供电局 | Detachable change over switch |
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