CN206611090U - A kind of direct-push metal closed switch cabinet and elastic card joint - Google Patents
A kind of direct-push metal closed switch cabinet and elastic card joint Download PDFInfo
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- CN206611090U CN206611090U CN201720301679.7U CN201720301679U CN206611090U CN 206611090 U CN206611090 U CN 206611090U CN 201720301679 U CN201720301679 U CN 201720301679U CN 206611090 U CN206611090 U CN 206611090U
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Abstract
The utility model is related to breaker technical field, especially a kind of direct-push metal closed switch cabinet and elastic card joint, direct-push metal closed switch cabinet includes cabinet, switch gear room is provided with cabinet, the top of switch gear room is provided with upper terminal, the side of switch gear room is provided with lower terminal, handcart type breaker is removably installed in switch gear room, vacuum interrupter and circuit breaker operation mechanism are incorporated on vehicle frame, first contact of vacuum interrupter electrically connect the first connector, first connector is electrically connected with lower terminal using electric connection structure foundation is slided, slide the elastic card joint that electric connection structure includes electrically connecting with lower terminal, when vehicle frame, which is slided, to be loaded in switch gear room, the first connector, which is slided, snaps fit onto in corresponding elastic card joint.Contact system of the present utility model is that rear first connector is just electrically connected with lower terminal foundation in slidable connection mode, handcart type breaker push-in switch gear room, and without correction docking, assembling process is easy.
Description
Technical field
The utility model is related to breaker technical field, especially a kind of direct-push metal closed switch cabinet and flexible clamping
Head.
Background technology
The cabinet type structure that existing solid insulation ring main unit is integrated, is needed when needing to overhaul internal working cell
Cabinet integral demounting is opened, wasted time and energy, especially when overhauling breaker, it is necessary to cabinet is taken apart, then by breaker
Disassemble, assemble and repair all very time-consuming laborious, the workload of attendant is larger, and comparatively laborious, is this field
Technical staff proposes to be provided with a kind of withdraw type metal enclosed switch cabinet, including cabinet, cabinet above switch gear room, switch gear room and set
There is upper terminal, the side of switch gear room, which is provided with lower terminal, switch gear room, is removably provided with handcart type breaker, handcart-type open circuit
Device includes vacuum interrupter and circuit breaker operation mechanism, and vacuum interrupter and circuit breaker operation mechanism are incorporated on vehicle frame, vacuum
The static contact of arc-chutes electrically connect the first contact, and the first contact of vacuum interrupter electrically connect the second contact, the first contact
Transverse shifting is set up with lower terminal and electrically connected, and vertically movable set up with upper terminal of the second contact electrically connects, and handcart type breaker can
With the overall switch gear room that removes to facilitate maintenance, but this kind of switch cubicle still has problems with：1st, the first contact needs transverse direction
Mobile set up with lower terminal electrically connects, and this kind of complicated manufacturing cost is high；2nd, easily malfunctioned, it is necessary to anti-when transverse shifting is docked
Resume classes positive alignment grafting, assembling trouble efficiency is low；3rd, also need to consider the position of the second contact when transverse shifting is docked, to cause
Second contact can carry out vertically slidable connection relatively with upper terminal position.
Utility model content
The purpose of this utility model be overcome prior art exist defect there is provided a kind of direct-push metal enclosed switch
Cabinet, solves the problem of existing withdraw-type switch cabinet assembles error-prone and low efficiency.
In order to realize the purpose of this utility model, the technical scheme used is：
Switch gear room is provided with direct-push metal closed switch cabinet of the present utility model, including cabinet, the cabinet, it is described to open
The top for closing room is provided with upper terminal, and the side of the switch gear room, which is provided with lower terminal, the switch gear room, is removably provided with hand
Vehicle type breaker, the handcart type breaker includes vacuum interrupter, circuit breaker operation mechanism and vehicle frame, the vacuum interrupter
It is incorporated into circuit breaker operation mechanism on vehicle frame, the first contact of the vacuum interrupter electrically connect the first connector, described
First connector is electrically connected with the lower terminal using electric connection structure foundation is slided, and the slip electric connection structure includes and institute
The elastic card joint of lower terminal electrical connection is stated, the first connector described in when vehicle frame, which is slided, to be loaded in switch gear room, which is slided, to be snapped fit onto pair
In the elastic card joint answered.
Second contact of vacuum interrupter described in the utility model is electrically connected with the second connector, and second connector leads to
Cross isolation knife to electrically connect with upper terminal foundation, isolation knife is driven by isolation knife operating mechanism and moved up and down, the isolation knife operation
Mechanism includes sliding beam, vertical screw rod and drive component, and the two ends of the sliding beam set the vertical screw rod, the sliding beam
Two ends coordinate with the vertical screw flight, the drive component by sliding beam vertical motion described in vertical screw drive,
The sliding beam drives the isolation knife vertically movable, when sliding beam run to highest it is spacing when, the isolation knife with it is described on
Terminal vertically sets up sliding contact electrical connection.
Elastic card joint described in the utility model is included between two blocks of side plates, two blocks of side plates provided with upper tabletting group with
Tabletting group, upper the tabletting group and lower sheeting group are movably arranged on the bayonet socket of formation activity on the side plate, the upper tabletting group
Connected with lower sheeting group by Flexible Connector, the reset force of the Flexible Connector acts on the upper tabletting group and lower sheeting
Group is to sting tight first connector.
Upper tabletting group described in the utility model is made up of multiple tablettings arranged side by side, and each the two ends of the tabletting are equipped with perpendicular
To chute, multiple vertical chutes positioned at same one end are run through by bearing pin to be connected, and the two ends of the bearing pin are fixed to the side plate
On, multiple tablettings can be vertically slidable relative to the bearing pin, structure and its mounting structure and the upper pressure of the lower sheeting group
Piece group is identical, and the upper tabletting group and the lower sheeting group form the bayonet socket of activity.
Run through groove, at least two adjacent tablettings provided with multiple between the vertical chute of two of tabletting described in the utility model
Between provided with U-shaped connector, card convex, and card convex corresponding through groove are extended in the two ends of the U-shaped connector towards its
Extend to corresponding in the groove, one end of the Flexible Connector is connected to the bending section of the U-shaped connector of tabletting group, institute
State Flexible Connector other end be connected to the lower sheeting group U-shaped connector bending section.
The slide contact part of first connector described in the utility model is divided into contact arm, and the contact arm slips into described open with vehicle frame
Close indoor and slip to snap onto between the upper tabletting group and lower sheeting group, upper the tabletting group and lower sheeting group are in elastic connection
The tight contact arm is stung under the reset force effect of part.
Cable vault is additionally provided with cabinet described in the utility model, the cable vault is located at the lower section of the switch gear room, described
In cable vault be provided with CA cable assembly, the CA cable assembly include lower outlet cable, one end of the lower outlet cable with it is described under
Terminal is electrically connected, and the other end of the lower outlet cable has cable connector.
The top of cable vault described in the utility model is provided with above top panel, the top panel and is provided with guide rail, the vehicle frame
Bottom be provided with roller, the roller and the guide rail coordinate, the handcart type breaker along the guide rail load described in open
Close indoor.
The utility model also provides a kind of elastic card joint, for above-mentioned direct-push metal closed switch cabinet, the bullet
Property clamping joint include being provided with upper tabletting group and lower sheeting group between two blocks of side plates, two blocks of side plates, the upper tabletting group is by more
Individual tabletting composition arranged side by side, the two ends of each tabletting are equipped with vertical chute, and multiple vertical chutes positioned at same one end lead to
Bearing pin is crossed through connection, the two ends of the bearing pin are fixed on the side plate, the structure and its mounting structure of the lower sheeting group
It is identical with upper tabletting group, the upper tabletting group and the lower sheeting group formed activity bayonet socket, the upper tabletting group and it is described under
Tabletting group connects to provide the snap-in force of upper tabletting group and lower sheeting group by Flexible Connector.
Run through groove, at least two adjacent tablettings provided with multiple between the vertical chute of two of tabletting described in the utility model
Between provided with U-shaped connector, card convex, and card convex corresponding through groove are extended in the two ends of the U-shaped connector towards its
Extend to corresponding in the groove, one end of the Flexible Connector is connected to the bending section of the U-shaped connector of tabletting group, institute
State Flexible Connector other end be connected to the lower sheeting group U-shaped connector bending section.
The beneficial effect of direct-push metal closed switch cabinet and elastic card joint of the present utility model is：
1. the utility model direct-push metal closed switch cabinet is the separate packet type switch cabinet of modules, i.e.,
Switch gear room and cable vault are separate, can also install control room additional according to specific needs certainly, and control room also can be independent with each module,
Need only to dismount corresponding module, especially switch gear room part in maintenance, it is often necessary to overhaul, and use handcart-type open circuit
Device substantially increases disassembly efficiency；
2. contact system is slidable connection mode, in handcart type breaker push-in switch gear room after the first connector just with
Terminal sets up electrical connection, and without correction docking, assembling process is easy；
3rd, the structure of transverse shifting adjustment is saved, structure simplifies, production cost reduction.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall structure diagram of the direct-push metal closed switch cabinet of the present embodiment；
Fig. 2 is the structural representation of the handcart type breaker of the present embodiment；
Fig. 3 is the assembling schematic diagram of the handcart type breaker of the present embodiment；
Fig. 4 is partial enlarged drawing at A in Fig. 3；
Fig. 5 is the structural representation of the elastic card joint of the present embodiment；
Fig. 6 is the upper tabletting group of the present embodiment and the mounting structure schematic diagram of lower sheeting group；
Fig. 7 is the mounting structure schematic diagram of the Flexible Connector of the present embodiment；
Fig. 8 is the mounting structure schematic diagram of the U-shaped connector of the present embodiment；
Fig. 9 is the structural representation of the tabletting of the present embodiment；
Figure 10 is the structural representation of the vertically slidable contact structures of the present embodiment.
Wherein：It is cabinet 1, vacuum interrupter 2, circuit breaker operation mechanism 3, elastic card joint 4, side plate 41, tabletting 42, vertical
Chute 421, through groove 422, U-shaped connector 43, Flexible Connector 44, vehicle frame 5, contact arm 6, cable connector 7, guide rail 8, vertical spiral shell
Bar 91, sliding beam 92.
Embodiment
In description of the present utility model, it is to be understood that term " radial direction ", " axial direction ", " on ", " under ", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
Described in description the utility model with simplified, rather than indicate or imply that the device or element of meaning must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In description of the present utility model
In, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " setting ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integrally be connected
Connect；Can be joined directly together, can also be indirectly connected to by intermediary.For the ordinary skill in the art, may be used
To understand concrete meaning of the above-mentioned term in the utility model as the case may be.
As shown in Figure 1-2, the direct-push metal closed switch cabinet of the present embodiment is included in cabinet 1, cabinet 1 provided with switch
Room, the top of switch gear room is provided with upper terminal, and the side of switch gear room, which is provided with lower terminal, switch gear room, is removably provided with handcart-type
Breaker, handcart type breaker includes vacuum interrupter 2, circuit breaker operation mechanism 3 and vehicle frame 5, vacuum interrupter 2 and breaker
Operating mechanism 3 is incorporated on vehicle frame 5, and the direct-push metal closed switch cabinet of this implementation is the separate combined type of modules
Switch cabinet, i.e. switch gear room and cable vault are separate, can also install control room additional according to specific needs certainly, and control room also can be with
Each module is independent, needs only to dismount corresponding module, especially switch gear room part in maintenance, it is often necessary to overhaul, and adopt
Disassembly efficiency is substantially increased with handcart type breaker.
In order to further improve disassembly efficiency, the present embodiment provides a kind of new contact system connected mode, specifically,
The arc-extinguishing medium of vacuum interrupter 2 selects vacuum medium, using solid-sealing vacuum arc-chutes, and the first contact and the second contact are located at
Constitute in vacuum interrupter 2 one in contact system, the first contact and the second contact be moving contact then another be stationary contact
Using the first contact as moving contact in head, the present embodiment, exemplified by the second contact is static contact, the first contact passes through moving conductive rod and the
A connection piece is electrically connected, and specifically, the first connector is set on moving conductive rod, and the first connector is fixed on vacuum interrupter 2
Shell on, moving conductive rod can freely be slided up and down relative to the first connector, and moving conductive rod is pushed away in the presence of operating mechanism
Dynamic first contact is slided up and down, and the first connector and moving conductive rod remain electrical connection during division.First connector
Electrically connected with lower terminal using electric connection structure foundation is slided, slide the elastic card that electric connection structure includes electrically connecting with lower terminal
Joint 4, when vehicle frame 5, which is slided, to be loaded in switch gear room, the first connector, which is slided, snaps fit onto in corresponding elastic card joint 4.
Second contact of the vacuum interrupter 2 of the present embodiment is set up using vertically slidable contact structures with upper terminal and is electrically connected
Connect, thus constitute complete control protection electric circuit, the contact system of the present embodiment is slidable connection mode, handcart type breaker
The first connector is just set up with lower terminal after in push-in switch gear room electrically connects, and without correction docking, assembling process is easy.
As shown in figs. 3-9, the slip electric connection structure of the present embodiment can be real using a variety of existing sliding connection structures
It is existing, such as elastic card joint 4 is designed as the raised joint with contractility, structure is similar to ripple pearl Flexible Connector 44, the
A connection piece overcomes contractility to hold out against raised joint, so that electrical connection is realized, or direct use of slip electric connection structure has
The conductor of groove, allows the first connector to slip into and electrical connection is formed in the groove, the slip electric connection structure of the present embodiment can be made
Various deformation, but the obvious deformation extended out by spirit of the present utility model is still in protection of the present utility model
Among scope.
In addition, the present embodiment is also provided, a kind of connection is quick and the good elastic card joint of switching performance, the bullet of the present embodiment
Property clamping joint 4 include being provided with upper tabletting group and lower sheeting group between two blocks of side plates 41, two blocks of side plates 41, upper tabletting group and lower sheeting
Group is movably arranged on the bayonet socket of formation activity on side plate 41, specifically, and upper tabletting group is made up of multiple tablettings 42 arranged side by side, each
The two ends of tabletting 42 are equipped with vertical chute 421, and multiple vertical chutes 421 positioned at same one end are run through by bearing pin to be connected, pin
The two ends of axle are fixed on side plate 41, and multiple tablettings 42 can be vertically slidable relative to bearing pin, the structure of lower sheeting group and its installation
Structure is identical with upper tabletting group, and thus upper tabletting group and lower sheeting group form the bayonet socket of activity.
In order to allow upper tabletting group and lower sheeting group to sting tight first connector, upper tabletting group and lower sheeting group pass through elasticity
Connector 44 is connected, and the reset force of Flexible Connector 44 acts on tabletting group and lower sheeting group to sting tight first connector, tool
Body embodiment is as follows, runs through groove 422 provided with multiple between two vertical chutes 421 of above-mentioned tabletting 42, each two is adjacent
Provided with a U-shaped connector 43 between tabletting 42, the two ends of U-shaped connector 43 are corresponding through the extension card release of groove 422 towards its
It is convex, and card convex extends to corresponding in the groove 422, one end of Flexible Connector 44 is connected to the U-shaped connector of tabletting group
43 bending section, the other end of Flexible Connector 44 is connected to the bending section of the U-shaped connector 43 of lower sheeting group, multiple U-shapeds
Connector 43 allows tabletting 42 to form one group while the tabletting group moved up and down, so that multiple tablettings 42 can be stung tightly simultaneously
First connector, and the reset force of Flexible Connector 44 provides power for the occlusion of upper tabletting group and lower sheeting group, elasticity is even
The quantity of fitting 44 and position can according to the actual requirements depending on, it is preferred that two U-shapeds connection that Flexible Connector 44 is connected
Part 43 is located on same perpendicular.It is preferred that, the slide contact part of first connector of the present embodiment is divided into flat block
Contact arm 6, this kind of structure is easy to the slip of contact arm 6 to snap onto between tabletting group and lower sheeting group, and upper tabletting group and lower sheeting group exist
Stung under the reset force effect of Flexible Connector 44 and tightly touch arm 6, the outer peripheral face of contact arm 6 can do arc transition processing, slotting to reduce
The resistance connect.
The Flexible Connector 44 of the present embodiment can be preferably extension spring in spring or rubber elastomer, the present embodiment.
Cable vault is additionally provided with the cabinet 1 of the present embodiment, cable vault, which is located in the lower section of switch gear room, cable vault, is provided with cable
Component, CA cable assembly includes lower outlet cable, and one end of lower outlet cable is electrically connected with lower terminal, and other the one of lower outlet cable
End has cable connector 7.
The top of the present embodiment cable vault is provided with top panel, and the top of top panel is provided with guide rail 8, and the bottom of vehicle frame 5 is provided with
Roller, roller coordinates with guide rail 8, and handcart type breaker loads in switch gear room along guide rail 8.
As shown in Fig. 1,2 and 10, the vertically slidable contact structures of the contact of the present embodiment second and upper terminal are implemented
Mode is as follows, and the second contact of vacuum interrupter 2 is fixed in vacuum interrupter 2, and the top of the second contact is provided with touches with second
Second connector of head electrical connection, the second connector is remained with isolation knife to be electrically connected, and isolation knife is located at vacuum interrupter 2
Side, the second connector is set up by isolation knife and upper terminal and electrically connect, isolation knife by isolation knife operating mechanism drive above and below fortune
Dynamic, isolation knife operating mechanism includes sliding beam 92, vertical screw rod 91 and drive component, and the two ends of sliding beam 92 set vertical screw rod
91, the two ends of sliding beam 92 coordinate with the vertical screw thread of screw rod 91, and drive component drives sliding beam 92 vertical by vertical screw rod 91
Motion, sliding beam 92 drive vacuum interrupter 2 isolation knife 93 it is vertically movable, when sliding beam 92 run to highest it is spacing when, every
Sliding contact is vertically set up from knife 93 with upper terminal to electrically connect.
Elastic card joint 4 of the present utility model can be used with separately fabricated, and the concrete structure of this kind of elastic card joint 4 is such as
Under, elastic card joint 4 includes being provided with upper tabletting group and lower sheeting group between two blocks of side plates 41, two blocks of side plates 41, upper tabletting group by
Multiple tabletting compositions arranged side by side, the two ends of each tabletting 42 are equipped with vertical chute 421, multiple vertical chutes positioned at same one end
421 run through connection by bearing pin, and the two ends of bearing pin are fixed on side plate 41, the structure and its mounting structure of lower sheeting group and upper pressure
Piece group is identical, and upper tabletting group and lower sheeting group form the bayonet socket of activity, and upper tabletting group and lower sheeting group pass through Flexible Connector 44
Connect to provide the snap-in force of upper tabletting group and lower sheeting group, wherein, provided with multiple between two vertical chutes 421 of tabletting 42
Through groove 422, provided with U-shaped connector 43 between at least two adjacent tablettings 42, the two ends of U-shaped connector 43 towards its
It is corresponding to extend card convex through groove 422, and card convex extends to corresponding in groove 422, one end company of Flexible Connector 44
The bending section of the U-shaped connector 43 of tabletting group is connected to, the other end of Flexible Connector 44 is connected to the U-shaped company of lower sheeting group
The bending section of fitting 43.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With new.The obvious changes or variations extended out by spirit of the present utility model is still in protection of the present utility model
Among scope.
Claims (10)
1. switch gear room, the switch gear room are provided with a kind of direct-push metal closed switch cabinet, including cabinet (1), the cabinet (1)
Top be provided with upper terminal, the side of the switch gear room is provided with lower terminal, the switch gear room and is removably provided with handcart-type
Breaker, the handcart type breaker includes vacuum interrupter (2), circuit breaker operation mechanism (3) and vehicle frame (5), the vacuum
Arc-chutes (2) and circuit breaker operation mechanism (3) are incorporated on vehicle frame (5), it is characterised in that：The of the vacuum interrupter (2)
One contact electrically connect the first connector, and first connector is electrically connected with the lower terminal using electric connection structure foundation is slided
Connect, it is described to slide the elastic card joint (4) that electric connection structure includes electrically connecting with the lower terminal, load when vehicle frame (5) is slided
First connector described in when in switch gear room, which is slided, to be snapped fit onto in corresponding elastic card joint (4).
2. direct-push metal closed switch cabinet according to claim 1, it is characterised in that：The vacuum interrupter (2)
Second contact is electrically connected with the second connector, and second connector is set up with upper terminal by isolation knife (93) and electrically connected, every
Driven and moved up and down by isolation knife operating mechanism from knife (93), the isolation knife operating mechanism includes sliding beam (92), vertical spiral shell
Bar (91) and drive component, the two ends of the sliding beam (92) set the vertical screw rod (91), the two of the sliding beam (92)
End coordinates with vertical screw rod (91) screw thread, and the drive component drives the sliding beam (92) to erect by vertical screw rod (91)
To motion, the sliding beam (92) drives the isolation knife (93) vertically movable, when sliding beam (92) run to highest it is spacing when,
The isolation knife (93) is vertically set up sliding contact with the upper terminal and electrically connected.
3. direct-push metal closed switch cabinet according to claim 1, it is characterised in that：Elastic card joint (4) bag
Include and upper tabletting group and lower sheeting group are provided between two pieces of side plates (41), two pieces of side plates (41), the upper tabletting group and push
Piece group is movably arranged on the bayonet socket of formation activity on the side plate (41), and upper the tabletting group and lower sheeting group pass through elastic connection
Part (44) is connected, and the reset force of the Flexible Connector (44) acts on the upper tabletting group and lower sheeting group to sting tight described the
A connection piece.
4. direct-push metal closed switch cabinet according to claim 3, it is characterised in that：The upper tabletting group by it is multiple simultaneously
The tabletting composition of row, the two ends of each tabletting (42) are equipped with vertical chute (421), multiple vertical cunnings positioned at same one end
Groove (421) is by bearing pin through connection, and the two ends of the bearing pin are fixed on the side plate (41), and multiple tablettings (42) can
Vertically slidable relative to the bearing pin, the structure and its mounting structure of the lower sheeting group are identical with upper tabletting group, the upper pressure
Piece group and the lower sheeting group form the bayonet socket of activity.
5. direct-push metal closed switch cabinet according to claim 4, it is characterised in that：Two of the tabletting (42) erect
To groove (422) is run through provided with multiple between chute (421), provided with a U-shaped connection between at least two adjacent tablettings (42)
Part (43), the two ends of the U-shaped connector (43) towards its it is corresponding through groove (422) extend card convex, and card convex is extended to
Corresponding interior through groove (422), one end of the Flexible Connector (44) is connected to the curved of the U-shaped connector (43) of tabletting group
Pars convoluta, the other end of the Flexible Connector (44) is connected to the bending section of the U-shaped connector (43) of the lower sheeting group.
6. direct-push metal closed switch cabinet according to claim 4, it is characterised in that：The slip of first connector
Coupling part is contact arm (6), and the contact arm (6), which is slipped into the switch gear room and slided with vehicle frame (5), snaps onto the upper tabletting
Between group and lower sheeting group, upper the tabletting group and lower sheeting group sting tight described under the reset force effect of Flexible Connector (44)
Contact arm (6).
7. direct-push metal closed switch cabinet according to claim 1, it is characterised in that：It is additionally provided with the cabinet (1)
Cable vault, the cable vault, which is located in the lower section of the switch gear room, the cable vault, is provided with CA cable assembly, the CA cable assembly bag
Lower outlet cable is included, one end of the lower outlet cable is electrically connected with the lower terminal, the other end of the lower outlet cable
With cable connector (7).
8. direct-push metal closed switch cabinet according to claim 7, it is characterised in that：The top of the cable vault is provided with
Guide rail (8) is provided with above top panel, the top panel, the bottom of the vehicle frame (5) is provided with roller, the roller and the guide rail
(8) coordinate, the handcart type breaker loads in the switch gear room along the guide rail (8).
9. a kind of elastic card joint, for direct-push metal closed switch cabinet as claimed in claim 1, it is characterised in that：Institute
Stating elastic card joint (4) includes being provided with upper tabletting group and lower sheeting group, institute between two pieces of side plates (41), two pieces of side plates (41)
State tabletting group to be made up of multiple tablettings arranged side by side, the two ends of each tabletting (42) are equipped with vertical chute (421), are located at
With one end multiple vertical chutes (421) by bearing pin through connection, the two ends of the bearing pin are fixed on the side plate (41),
The structure and its mounting structure of the lower sheeting group are identical with upper tabletting group, and the upper tabletting group and the lower sheeting group form work
Dynamic bayonet socket, the upper tabletting group and the lower sheeting group connect to provide upper tabletting group and push by Flexible Connector (44)
The snap-in force of piece group.
10. elastic card joint according to claim 9, it is characterised in that：Two vertical chutes of the tabletting (42)
(421) groove (422) is run through provided with multiple between, provided with a U-shaped connector (43) between at least two adjacent tablettings (42),
The two ends of the U-shaped connector (43) towards its it is corresponding through groove (422) extend card convex, and card convex extends to corresponding pass through
In wears groove (422), one end of the Flexible Connector (44) is connected to the bending section of the U-shaped connector (43) of tabletting group, institute
State Flexible Connector (44) other end be connected to the lower sheeting group U-shaped connector (43) bending section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301679.7U CN206611090U (en) | 2017-03-27 | 2017-03-27 | A kind of direct-push metal closed switch cabinet and elastic card joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301679.7U CN206611090U (en) | 2017-03-27 | 2017-03-27 | A kind of direct-push metal closed switch cabinet and elastic card joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611090U true CN206611090U (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301679.7U Active CN206611090U (en) | 2017-03-27 | 2017-03-27 | A kind of direct-push metal closed switch cabinet and elastic card joint |
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| CN (1) | CN206611090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887832A (en) * | 2017-03-27 | 2018-04-06 | 江苏明及电气股份有限公司 | A kind of direct-push metal closed switch cabinet and elastic card joint |
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2017
- 2017-03-27 CN CN201720301679.7U patent/CN206611090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887832A (en) * | 2017-03-27 | 2018-04-06 | 江苏明及电气股份有限公司 | A kind of direct-push metal closed switch cabinet and elastic card joint |
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