CN106653338A - Mutual inductor installation structure - Google Patents
Mutual inductor installation structure Download PDFInfo
- Publication number
- CN106653338A CN106653338A CN201611236179.6A CN201611236179A CN106653338A CN 106653338 A CN106653338 A CN 106653338A CN 201611236179 A CN201611236179 A CN 201611236179A CN 106653338 A CN106653338 A CN 106653338A
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- China
- Prior art keywords
- mounting structure
- transformer
- fastener
- guiderail base
- installation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a mutual inductor installation structure comprising a mutual inductor. The bottom of the mutual inductor is provided with a guide rail pedestal matched with a clamping rail; the guide rail pedestal is in a detachable connection with the bottom of the mutual inductor via a connection structure; the guide rail pedestal is further provided with a multi-directional installation structure in multi-directional connection with the clamping rail; and the guide rail pedestal can be installed on the clamping rail in different installation directions via the multi-directional installation structure. With the arrangement, the mutual inductor and the guide rail pedestal can be simply assembled and disassembled, so convenient connection is provided and the mutual inductor and the guide rail pedestal can be installed on the clamping rail in various directions after the connection; designing cost can be reduced and detachment is simplified; demands of mutual inductor wiring in a distribution cabinet in different directions can be met; and simple and practical operation is achieved and installation construction efficiency can be improved.
Description
Technical field
The present invention relates to low voltage electrical apparatus technology field, and in particular to a kind of mounting structure of transformer.
Background technology
Current transformer is a kind of current converter, the double effect with current transformation and isolation, and it pushes back height
The high current of road or low tension loop is changed into low pressure small current, and supply instrument and protective relaying device realize measurement, metering, protection
Deng effect.At present, a kind of mounting means for commonly using of the current transformer of low-voltage miniature is by transformer installation fitting
Keep fixing with copper bar；Another conventional mounting means is clamp rail mounting structure, by transformer installation fitting by electric current
Transformer is directly fixedly installed in clamp rail, so as to realize purpose of the current transformer reliably in clamp rail, wiring, cabling
It is more convenient.
Chinese patent 201282003Y discloses a kind of novel mounting structure of current transformer, including current transformer and
Clamp rail, in the longitudinally disposed two installation square holes in the lower section of current transformer, and the transformer bottom below installation square hole
Portion arranges two two through holes being connected with installation square hole, meanwhile, by wearing two metals in installation square hole
Piece, on metal piece hole is threaded.Current transformer is positioned in clamp rail, both and be parallel to each other, by screw distinguish
It is connected in the screwed hole on through hole and metal piece and then current transformer is reliably fixed in clamp rail.
Although above-mentioned technical proposal can realize the peace of current transformer and peace clamp rail by modes such as outside installation fittings
Dress is fixed, it is clear that this mounting means belongs to the loaded down with trivial details installation form of tradition, but still suffers from following technological deficiency：(1) it is, above-mentioned
Current transformer in the installation fixation procedure with clamp rail, by exterior part it is many, and need to be consolidated iron plate with screw
Fixed, staff is necessarily required to by screwdriver screw be screwed or dismantled, complex installation process, and this is resulted in can not be quick
Easily current transformer is installed or removed in clamp rail.This mounting structure only relies on iron plate and screw by current transformer
Support be fixed in clamp rail, when iron plate screwing due to current transformer connection, wear connect busbar etc. occur loosen or iron plate occur
When deformation, will cause contactor install in clamp rail it is unstable, easily rock, or even come off.(2), above-mentioned technical side
The installation direction of the current transformer in case is that one kind be arranged in parallel, and installation direction is more single, in power distribution cabinet wiring, often
There is wiring that is vertical, the different azimuth such as intersecting and cabling situation, and worn to connect by copper bar in intermediate throughholes and affected, circuit
Transformer installation site is worn with wire arrangements and connects direction and often have not corresponding, again dismounting adjustment extremely inconvenience, it is impossible to effectively full
Foot carries out the wiring application of multidirectional adjustment in clamp rail.
The content of the invention
Therefore, the technical problem to be solved in the present invention is to overcome current transformer in prior art to tie with the installation of clamp rail
The inconvenient and unstable technical problem of structure very complicated, installation.
The invention solves the problems that second technical problem be that existing current transformer cannot carry out orientation tune in clamp rail
It is whole, affect actual threading, the technical problem of cabling.
To solve above-mentioned technical problem, the present invention provides a kind of mounting structure of transformer, including transformer, the mutual inductance
Device bottom is provided with for coordinating the guiderail base installed, the guiderail base to pass through to connect with the bottom of the transformer with clamp rail
Binding structure is detachably connected；The guiderail base also have can with the multidirectional mounting structure of the multidirectional connection of the clamp rail, it is described to lead
Flange of rail seat can be installed in the clamp rail by the multidirectional mounting structure with different installation directions.
Used as a kind of preferred version, the multidirectional mounting structure at least includes the first installation knot with the first installation direction
Structure, by first mounting structure clamp rail is connected, and the guiderail base is arranged in the clamp rail with the first installation direction；With
And the second mounting structure with the second installation direction, by second mounting structure connect clamp rail, the guiderail base with
Second installation direction is arranged in the clamp rail；First installation direction is vertical with second installation direction.
Used as a kind of preferred version, the guiderail base is rectangle, and first installation direction is the guiderail base
Length direction, second installation direction is the width of the guiderail base.
As a kind of preferred version, first mounting structure and second mounting structure form respectively be suitable to it is described
The installation passage that clamp rail passes through, the both sides of the installation passage are respectively arranged with snap component.
Used as a kind of preferred version, first mounting structure includes being separately positioned on the first buckle of installation passage both sides
Component and the second snap component, first snap component is including pressurized elastic deflection and with reset biasing force first is elastic
Fastener, and it is respectively arranged at least one first fasteners of the first flexible clamp piece one or both sides；First fastener
The first draw-in groove is formed with and the bottom surface of the guiderail base between.
Used as a kind of preferred version, second snap component includes second buckle relative with first flexible clamp piece
The second draw-in groove is formed between the bottom surface of part, second fastener and the guiderail base；When clamp rail is along installation passage
When snapping in first draw-in groove and the second draw-in groove, pressing on makes its pressurized deflection on first flexible clamp piece, first bullet
Property fastener apply the biasing force contrary with the yawing moment to the clamp rail so that first flexible clamp piece and described first
Fastener forms the active force mutually clamped to clamp rail.
Used as a kind of preferred version, second mounting structure includes being separately positioned on the guiderail base width
Installation passage both sides the 3rd snap component and the 4th snap component, the 3rd snap component include take shape in the guide rail
The 3rd fastener on base, and it is divided at least one pressurized elastic deflection and tool of the 3rd fastener one or both sides
Have between the second flexible clamp piece of reset biasing force, and the 3rd fastener and the bottom surface of the guiderail base and be formed with
Three draw-in grooves.
Used as a kind of preferred version, the 4th snap component includes fourth buckle relative with second flexible clamp piece
Part, between the 4th fastener and the bottom surface of the guiderail base the 4th draw-in groove is formed with；When clamp rail is snapped in along installation passage
When the 3rd draw-in groove and four draw-in grooves, pressing on makes its pressurized deflection on second flexible clamp piece, second elastic card
Part applies the biasing force contrary with the yawing moment to the clamp rail, so that second flexible clamp piece and the 3rd buckle
Part forms the active force mutually clamped to clamp rail.
Used as a kind of preferred version, first fastener, the second fastener, the 3rd fastener, the 4th fastener are into
The locating convex block that type is oriented on the guiderail base, with inclined-plane.
Used as a kind of preferred version, the guiderail base is provided with and is adapted to accommodate first flexible clamp piece and the second elastic card
The through hole of part deflection, first flexible clamp piece and the second flexible clamp piece takes shape on guiderail base and domed shape is extended
The top of the through hole, first flexible clamp piece and the second flexible clamp piece include fixing end, are extended by the fixing end
In the inclined elastic connecting contravention in inclined-plane.
Used as a kind of preferred version, the attachment structure includes being arranged on the connecting hole of the transformer two bottom sides, and
It is arranged on the guiderail base and is suitable to the card base that the connecting hole is engaged by clamping, the card base is vertically to be raised in the guide rail
Wedge on base, the wedge is multiple, and the bearing of trend parallel side-by-side of its correspondence connecting hole is arranged.
Used as a kind of preferred version, the connecting hole bottom forms and pushes mouth with the wedge matches, described
Wedge is slidably connected in the connecting hole by the mouth that pushes, end face width of the width for pushing mouth less than the wedge
Degree.
As a kind of preferred version, there is central cavity on the transformer, the cross section of the central cavity is in circumference
Shape structure, the radial direction two ends of the cross section are equal with the distance at axial two ends.
As a kind of preferred version, symmetrical ledge arrangement is provided with the surface both sides of the transformer, it is described convex
Ear structure is used to support fixed outer bolt component；The ledge arrangement includes being suitable to the semicircle mounting groove of accommodating nut,
And connect two semi-circular through hole of the semicircle mounting groove from vertical direction.
The present invention has compared to existing technology advantages below：
1st, in a kind of mounting structure of transformer that the present invention is provided, can be with by the multidirectional mounting structure on guiderail base
The multidirectional connection of the clamp rail, the guiderail base can be installed on the card by the multidirectional mounting structure with different installation directions
On rail, so that transformer is on the basis of the multidirectional mounting structure on guiderail base, can be according to various installations of mounting structure
Direction is fixed in the clamp rail.Multiple mounting modes are provided, are carried out not in the confined spaces such as power distribution cabinet with meeting transformer
The convenience worn wiring needs, improve wiring in the same direction, so as to also save wiring space, practicality and strong applicability.
2nd, in a kind of mounting structure of transformer that the present invention is provided, by the first mounting structure and the second mounting structure
Transformer can be needed being installed in clamp rail of robust by flexible clamp piece and fastener according to wiring, wherein in guiderail base
When installing with clamp rail, clamp rail is snapped in draw-in groove along installation passage and compressed and corresponding flexible clamp piece, now, the bullet of flexible clamp piece
The positioning action of property force fit draw-in groove clamps clamp rail jointly, prevents it from occurring releasing, easy to operate, fixing-stable reliability.
3rd, in a kind of mounting structure of transformer that the present invention is provided, attachment structure includes being arranged on the transformer bottom
The connecting hole of both sides, and the card base for being suitable to the connecting hole clamping engagement is arranged on the guiderail base, card base is flat for two rows
Capable wedge, connecting hole bottom be provided be suitable to that wedge passes through push mouth, coordinated by the mouth that pushes of wedge and adaptation
Realize the installation of transformer and guiderail base, it is static after both mutually clampings extruding to strengthen steadiness, and the end face of wedge
With diameter greater than pushing away inlet diameter, and then ensure that wedge is deviate from from connecting hole, simple structure, connection disassembling is more convenient.
4th, in a kind of mounting structure of transformer that the present invention is provided, the cross section of the central cavity is tied in square circular
Structure, the radial direction two ends of the cross section are equal with the distance at axial two ends, and the cavity of existing transformer is roomy for one side, only
Wide side can be complied with to copper bar is installed, there is a limitation, and the transformer of the present invention wear connect copper bar when, can meet laterally or longitudinally
Wear and connect installation, coordinate the multiple mounting modes of guiderail base, polymorphic cooperation can be carried out.Therefore, transformer is made
Mounting means is various, and the scope of application is wider, and practicality is higher.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the planar structure schematic diagram of the mounting structure of the transformer of the present invention；
Fig. 2 is the structural representation of the guiderail base of the present invention；
Fig. 3 is the structural representation of the first buckle structure shown in Fig. 2；
Fig. 4 is the structural representation of the second buckle structure shown in Fig. 2；
Fig. 5 is the structural representation of the card base of the guiderail base of the present invention；
Fig. 6 is the structural representation of the connecting hole of the transformer of the present invention.
Description of reference numerals：
1- transformers, 11- central cavities, 12- connecting holes, 13- pushes mouth；2- guiderail bases, 21- card bases, 22- through holes；
The buckle structures of 3- first, the flexible clamp pieces of 31- first, the fasteners of 32- first, the draw-in grooves of 33- first, the fasteners of 34- second, 35-
Two draw-in groove；The buckle structures of 4- second, the fasteners of 41- the 3rd, the flexible clamp pieces of 42- second, the draw-in grooves of 43- the 3rd, the buckles of 44- the 4th
Part, the draw-in grooves of 45- the 4th.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As long as additionally, technical characteristic involved in invention described below different embodiments non-structure each other
Just can be combined with each other into conflict.
Embodiment 1
The present invention provides a kind of mounting structure of transformer as shown in figures 1 to 6, including transformer 1, the bottom of the transformer 1
Portion is provided with for coordinating the guiderail base 2 installed, the guiderail base 2 to pass through to connect with the bottom of the transformer 1 with clamp rail
Binding structure is detachably connected；The guiderail base 1 also have can with the multidirectional mounting structure of the multidirectional connection of the clamp rail, it is described to lead
Flange of rail seat 1 can be installed in the clamp rail by the multidirectional mounting structure with different installation directions.
Above-mentioned embodiment is the core technology scheme of the present embodiment, can be with by the multidirectional mounting structure on guiderail base
The multidirectional connection of the clamp rail, the guiderail base can be installed on the card by the multidirectional mounting structure with different installation directions
On rail, so that transformer is on the basis of the various mounting structures on guiderail base, can be according to various installations of mounting structure
Direction is fixed in the clamp rail.Multiple mounting modes are provided, are carried out not in the confined spaces such as power distribution cabinet with meeting transformer
The convenience worn wiring needs, improve wiring in the same direction, lifts operating efficiency, so as to also save wiring space, practicality with
Strong applicability.
Elaborate with reference to the mounting structure in Fig. 1-4 pair of the present embodiment：
As one kind preferred embodiment, the multidirectional mounting structure at least includes thering is the first of the first installation direction
Mounting structure 3, by first mounting structure 3 clamp rail is connected, and the guiderail base 2 is arranged on described with the first installation direction
In clamp rail；And the second mounting structure 4 with the second installation direction, clamp rail is connected by second mounting structure 4, it is described
Guiderail base 2 is arranged in the clamp rail with the second installation direction；First installation direction hangs down with second installation direction
Directly.Further preferably, the guiderail base 1 is rectangle, and first installation direction is the length direction of the guiderail base 1,
Second installation direction is the width of the guiderail base 1.Therefore, closed according to the connection of transformer and guiderail base
System, the bottom lengths of transformer are substantially equal to the length of guiderail base, if transformer is by the first peace on the first mounting structure 3
When dress direction is installed in clamp rail, now, into parastate, that transformer passes through second for the bottom lengths direction of transformer and clamp rail
When second mounting structure of mounting structure 4 is installed in clamp rail, now the bottom lengths direction of transformer 1 and clamp rail are into vertical configuration
State, so that the transformer in power distribution cabinet meets the demand of multidirectional installation, cabling and threading.
In the present embodiment, first mounting structure 3 and second mounting structure 4 form be suitable to the card respectively
The installation passage that rail passes through, the both sides of the installation passage are respectively arranged with snap component.Wherein the width of installation passage with card
The width of rail is adapted, so as to provide the passage that guiderail base and clamp rail are mutually installed, worn, with guide effect, and by
The snap component of installation passage both sides makes guiderail base keep the state that is relatively fixed with clamp rail, makes the transformer of the present embodiment
Mounting structure, easily installs and accurate positioning.
Further, the present embodiment is on the basis of above-described embodiment, as shown in figure 3, first mounting structure 3 includes dividing
First snap component and the second snap component of the installation passage both sides not being arranged on the length direction of the guiderail base 2, because
This, installation passage is the installation width between the first snap component and the second snap component；First snap component includes
Pressurized elastic deflection and the first flexible clamp piece 31 with reset biasing force, and it is divided into the both sides of the first flexible clamp piece 31
The first draw-in groove is formed between the bottom surface of two the first fasteners 32, first fastener 32 and the guiderail base 2
33, the first draw-in groove mutually should be two.Further preferably, second snap component includes relative with first flexible clamp piece 31
The second fastener 34, be formed with the second draw-in groove 35 between second fastener 34 and the bottom surface of the guiderail base 2；
When clamp rail snaps in first draw-in groove 33 and the second draw-in groove 35 along installation passage, press on makes on first flexible clamp piece 31
Its pressurized deflection, the clamp rail of first flexible clamp piece 31 pairs applies the biasing force contrary with the yawing moment, so that institute
State the first flexible clamp piece 31 and first fastener 32 forms the active force mutually clamped to clamp rail.In the present embodiment, mutually
Sensor 1 and connected guiderail base are fixedly mounted by the first snap component and the second snap component with clamp rail, wherein clamp rail meeting
In snapping in first draw-in groove and the second draw-in groove of the first fastener and the second fastener, and it is connected in the clamp rail meeting of the first draw-in groove side
Compress with the first flexible clamp piece, the first flexible clamp piece pretension and coordinate the active force that some draw-in grooves apply to clamp to clamp rail.
As one kind preferred embodiment, as shown in figure 4, second mounting structure 4 is described including being separately positioned on
3rd snap component and the 4th snap component of the installation passage both sides on the width of guiderail base 2, the 3rd buckle group
Part includes taking shape in the 3rd fastener 41 on the guiderail base 2, and be divided into the both sides of the 3rd fastener 41 two
Pressurized elastic deflection and the second flexible clamp piece 42 with reset biasing force, and the 3rd fastener 41 and the guide rail bottom
The 3rd draw-in groove 43 is formed between the bottom surface of seat 2.Specifically, the 4th snap component includes and second flexible clamp piece
42 the 4th relative fasteners 44, between the 4th fastener 44 and the bottom surface of the guiderail base 2 the 4th draw-in groove is formed with
45；When clamp rail snaps in the 3rd draw-in groove 43 and four draw-in grooves 45 along installation passage, second flexible clamp piece 42 is pressed on
On make its pressurized deflection, the clamp rail of second flexible clamp piece 42 pairs applies the biasing force contrary with the yawing moment, with
Second flexible clamp piece 42 and the 3rd fastener 41 is set to form the active force mutually clamped to clamp rail.Wherein second installs
The mounting means of structure is identical with the mounting means of the first above-mentioned mounting structure, therefore, in the present embodiment, by the first peace
Transformer can be needed the installation of robust according to wiring for flexible clamp piece and fastener in assembling structure and the second mounting structure
In clamp rail, wherein when guiderail base and clamp rail are installed, clamp rail is snapped in draw-in groove along installation passage and compressed and corresponding bullet
Property fastener, now, the positioning action of the elastic reaction power cooperation draw-in groove of flexible clamp piece clamps clamp rail jointly, prevent its occur pine
It is de-, easy to operate, fixing-stable reliability.
In above-mentioned embodiment, can be dismantled without the help of connectors such as screws and group by the attachment structure
Dress, can be completed to connect and be dismantled by plug, therefore have the advantages that installation effectiveness is high.In conjunction with above-mentioned transformer with lead
Corresponding can be installed in clamp rail by mounting structure after the connection of flange of rail seat so that whole installation process is without any outside
Part and equipment, it becomes possible to simply easily realize the installation of transformer and clamp rail, efficiently solve and rely in prior art iron
Current transformer is supported and is fixed in clamp rail by piece and screw, and easily because iron plate and screw shakiness occur rocking, even come off
Defect, save design cost, dismantle it is more convenient, improve installation efficiency.
As one kind preferred embodiment, as shown in figure 1, transformer has central cavity 11, the central cavity 11
Cross section be in square circular structure, the radial direction two ends of the cross section are equal with the distance at axial direction two ends.And existing transformer
Cavity be unilateral roomy, can only have a limitation along wide side to copper bar is installed, and the transformer of the present invention connects copper bar wearing
When, can meet laterally or longitudinally to wear and connect installation, coordinate the multiple mounting modes of guiderail base, can carry out polymorphic matching somebody with somebody
Close.Therefore, make that the mounting means of transformer is various, the scope of application is wider, and practicality is higher.Further preferably, the transformer 1
Surface both sides on be provided with symmetrical ledge arrangement, the ledge arrangement is used to support fixed outer bolt component；It is described
Ledge arrangement includes being suitable to the semicircle mounting groove of accommodating nut, and connects the semicircle mounting groove from vertical direction
Two semi-circular through hole.
Obviously, above-described embodiment is only intended to clearly illustrate example, and not to the restriction of embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (14)
1. a kind of mounting structure of transformer, it is characterised in that：Including transformer (1), transformer (1) bottom is provided with use
In the guiderail base (2) for coordinating installation with clamp rail, the guiderail base (2) passes through to be connected knot with the bottom of the transformer (1)
Structure is detachably connected；The guiderail base (1) also has can be with the multidirectional mounting structure of the multidirectional connection of the clamp rail, the guide rail
Base (1) can be installed in the clamp rail by the multidirectional mounting structure with different installation directions.
2. the mounting structure of transformer according to claim 1, it is characterised in that：The multidirectional mounting structure at least includes
The first mounting structure (3) with the first installation direction, by first mounting structure (3) clamp rail, the guide rail bottom are connected
Seat (2) is arranged in the clamp rail with the first installation direction；And the second mounting structure (4) with the second installation direction, lead to
The second mounting structure (4) connection clamp rail is crossed, the guiderail base (2) is arranged in the clamp rail with the second installation direction；
First installation direction is vertical with second installation direction.
3. the mounting structure of transformer according to claim 2, it is characterised in that：The guiderail base (1) is rectangle, institute
The length direction that the first installation direction is the guiderail base (1) is stated, second installation direction is the guiderail base (1)
Width.
4. the mounting structure of transformer according to claim 2, it is characterised in that：First mounting structure (3) and institute
State the second mounting structure (4) and form respectively and be suitable to the installation passage that the clamp rail passes through, the both sides difference of the installation passage
It is provided with snap component.
5. the mounting structure of a kind of transformer according to claim 4, it is characterised in that：First mounting structure (3)
Including the first snap component and the second snap component that are separately positioned on installation passage both sides, first snap component includes receiving
Compression elasticity is deflected and the first flexible clamp piece (31) with reset biasing force, and is respectively arranged on first flexible clamp piece (31)
Side or at least one first fasteners (32) of both sides；The bottom of first fastener (32) and the guiderail base (2)
The first draw-in groove (33) is formed between face.
6. the mounting structure of a kind of transformer according to claim 5, it is characterised in that：Second snap component includes
Second fastener (34) relative with first flexible clamp piece (31), second fastener (34) and the guide rail bottom
The second draw-in groove (35) is formed between the bottom surface of seat (2)；When clamp rail snaps in first draw-in groove (33) and second along installation passage
During draw-in groove (35), pressing on makes its pressurized deflection on first flexible clamp piece (31), first flexible clamp piece (31) is to institute
State clamp rail and apply the biasing force contrary with the yawing moment, so that first flexible clamp piece (31) and first fastener
(32) active force mutually clamped to clamp rail is formed.
7. the mounting structure of a kind of transformer according to claim 4, it is characterised in that：Second mounting structure (4)
Including the 3rd snap component and the 4th buckle of the installation passage both sides being separately positioned on the guiderail base (2) width
Component, the 3rd snap component includes taking shape in the 3rd fastener (41) on the guiderail base, and is divided into described the
At least one pressurized elastic deflection and the second flexible clamp piece with reset biasing force of three fasteners (41) one or both sides
(42), and between the 3rd fastener (41) and the bottom surface of the guiderail base (2) it is formed with the 3rd draw-in groove (43).
8. the mounting structure of a kind of transformer according to claim 7, it is characterised in that：4th snap component includes
Fourth fastener (44) relative with second flexible clamp piece (42), the 4th fastener (44) and the guiderail base
(2) the 4th draw-in groove (45) is formed between bottom surface；When clamp rail snaps in the 3rd draw-in groove (43) and the 4th card along installation passage
During groove (45), pressing on makes its pressurized deflection on second flexible clamp piece (42), second flexible clamp piece (42) is to described
Clamp rail applies the biasing force contrary with the yawing moment, so that second flexible clamp piece (42) and the 3rd fastener
(41) active force mutually clamped to clamp rail is formed.
9. the mounting structure of a kind of transformer according to any one of claim 5-8, it is characterised in that：First card
Fastener (32), the second fastener (34), the 3rd fastener (41), the 4th fastener (44) to take shape on the guiderail base,
With the locating convex block that inclined-plane is oriented to.
10. the mounting structure of a kind of transformer according to any one of claim 5-8, it is characterised in that：The guide rail
Base (2) is provided with the through hole (22) for being adapted to accommodate first flexible clamp piece (31) and the second flexible clamp piece (42) deflection, described
First flexible clamp piece (31) and the second flexible clamp piece (42) takes shape on guiderail base and domed shape extends the through hole
(22) top, first flexible clamp piece (31) and the second flexible clamp piece (42) include fixing end, by the fixing end
It is in the inclined elastic connecting contravention in inclined-plane to extend.
A kind of 11. mounting structures of transformer according to claim 1, it is characterised in that：The attachment structure includes setting
The connecting hole (12) in the transformer (1) two bottom sides is put, and is arranged on the guiderail base (2) and is suitable to the connecting hole
The card base (21) of clamping engagement, the card base is the wedge being vertically raised on the guiderail base, and the wedge is many
Individual, the bearing of trend parallel side-by-side of its correspondence connecting hole is arranged.
A kind of 12. mounting structures of transformer according to claim 11, it is characterised in that：Connecting hole (12) bottom
Form and push mouth (13) with the wedge matches, the wedge is slidably connected to the company by the mouth (13) that pushes
In connecing hole (12), end face width of the width for pushing mouth (13) less than the wedge.
A kind of 13. mounting structures of transformer according to claim 1, it is characterised in that：In having on the transformer
Portion's cavity (11), the cross section of the central cavity (11) is in square circular structure, the radial direction two ends of the cross section and axially two
The distance at end is equal.
A kind of 14. mounting structures of transformer according to claim 1, it is characterised in that:The surface of the transformer (1)
Symmetrical ledge arrangement is provided with both sides, the ledge arrangement is used to support fixed outer bolt component；The lug knot
Structure includes being suitable to the semicircle mounting groove of accommodating nut, and connect the semicircle mounting groove from vertical direction two and half
Manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611236179.6A CN106653338B (en) | 2016-12-28 | 2016-12-28 | A kind of mounting structure of mutual inductor |
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| CN201611236179.6A CN106653338B (en) | 2016-12-28 | 2016-12-28 | A kind of mounting structure of mutual inductor |
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| CN106653338A true CN106653338A (en) | 2017-05-10 |
| CN106653338B CN106653338B (en) | 2018-09-25 |
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| CN201611236179.6A Active CN106653338B (en) | 2016-12-28 | 2016-12-28 | A kind of mounting structure of mutual inductor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730903A (en) * | 2020-12-14 | 2021-04-30 | 贵州电网有限责任公司 | A supplementary erection equipment of current transformer for metering device is last |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282003Y (en) * | 2008-07-17 | 2009-07-29 | 江苏安科瑞电器制造有限公司 | Novel mounting structure of current transformer |
| CN103002703A (en) * | 2011-09-15 | 2013-03-27 | 西门子公司 | Guide rail device for electric element |
| CN103437625A (en) * | 2013-08-20 | 2013-12-11 | 重庆长安汽车股份有限公司 | Buffering element of vehicle door |
| CN204230649U (en) * | 2014-12-01 | 2015-03-25 | 常熟开关制造有限公司(原常熟开关厂） | A kind of rail fixing device |
| CN206480493U (en) * | 2016-12-28 | 2017-09-08 | 德力西集团有限公司 | A kind of mounting structure of transformer |
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2016
- 2016-12-28 CN CN201611236179.6A patent/CN106653338B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282003Y (en) * | 2008-07-17 | 2009-07-29 | 江苏安科瑞电器制造有限公司 | Novel mounting structure of current transformer |
| CN103002703A (en) * | 2011-09-15 | 2013-03-27 | 西门子公司 | Guide rail device for electric element |
| CN103437625A (en) * | 2013-08-20 | 2013-12-11 | 重庆长安汽车股份有限公司 | Buffering element of vehicle door |
| CN204230649U (en) * | 2014-12-01 | 2015-03-25 | 常熟开关制造有限公司(原常熟开关厂） | A kind of rail fixing device |
| CN206480493U (en) * | 2016-12-28 | 2017-09-08 | 德力西集团有限公司 | A kind of mounting structure of transformer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730903A (en) * | 2020-12-14 | 2021-04-30 | 贵州电网有限责任公司 | A supplementary erection equipment of current transformer for metering device is last |
| CN112730903B (en) * | 2020-12-14 | 2022-05-24 | 贵州电网有限责任公司 | A supplementary erection equipment of current transformer for metering device is last |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106653338B (en) | 2018-09-25 |
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