CN205723184U - The connector of low-voltage complete switch equipment - Google Patents
The connector of low-voltage complete switch equipment Download PDFInfo
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- CN205723184U CN205723184U CN201620591030.9U CN201620591030U CN205723184U CN 205723184 U CN205723184 U CN 205723184U CN 201620591030 U CN201620591030 U CN 201620591030U CN 205723184 U CN205723184 U CN 205723184U
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- fingertip
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- inserted sheet
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Abstract
The utility model discloses the connector of a kind of low-voltage complete switch equipment, it quiet plug-in unit including grafting each other and dynamic plug-in unit；Quiet plug-in unit is provided with at least one galvanic circle and at least two pieces of insulation boards, and dynamic plug-in unit includes dynamic plug-in unit insulating base and is fixed on the inserted sheet of dynamic plug-in unit insulating base；Include one group of double fingertip being fixed between two pieces of adjacent insulation boards in each galvanic circle, often organize double fingertip and include that multipair fingertip, every pair of fingertip leave the fit clearance inserted to inserted sheet；Inserted sheet is parallel with the insulation board of quiet plug-in unit, the group number of inserted sheet is identical with the group number of double fingertip, dynamic plug-in unit insulating base bottom surface is provided with multiple insulation boss side by side, inserted sheet is fixed on insulation boss, before the fit clearance that inserted sheet inserts between shell fragment, insulation boss plays guide effect and prevents inserted sheet from inserting partially in being first inserted in the gap of adjacent insulation board.This utility model can effectively prevent double fingertip from tilting under external force or distorting, and guarantees that inserted sheet is centrally located without inserting partially.
Description
Technical field
This utility model belongs to low-voltage complete switch equipment technical field, and more specifically, this utility model relates to one
The connector of low-voltage complete switch equipment.
Background technology
In low-voltage complete switch equipment, relevant Quadratic Finite Element device loop is mainly risen and is connect by the connector of subsidiary loop
Lead to or the effect of disjunction, allow components and parts be capable of the functions such as measurement, control, communication.In equipment is properly functioning, these functions
Most important, so, the grafting quality of connector directly decides whether switchgear can reliably run.Connector designs
The reasonability of structure and the advance of processing technology are the key factors determining its quality, therefore it is required that connector is necessary
There is rational fit clearance, the guiding of well-formed, stable contact pressure and good electric conductivity；If there is contact
Fit clearance design is unreasonable, guide frame is unreasonable, material selection is improper, contact pressure is not enough, processing dimension is overproof and behaviour
Make assembling improper use etc., all easily cause connector damaged in collision during grafting, ask in operating position loose contact etc.
Topic.
Connector is made up of quiet plug-in unit and dynamic plug-in unit, and quiet plug-in unit and dynamic plug-in unit have been generally designed six galvanic circles.Quiet
Plug-in unit includes quiet plug-in unit insulating base and is installed on six groups of double fingertips of quiet plug-in unit insulating base；Dynamic plug-in unit includes dynamic plug-in unit insulating base
With six inserted sheets being installed on dynamic plug-in unit insulating base.The double fingertip of existing connector is made up of a pair shell fragment, and shell fragment is to setting
Putting and opposing to bending to arc sheet, the arc top of two panels shell fragment is pressed close to mutually and leaves the fit clearance inserted to inserted sheet.Quiet plug-in unit
A galvanic circle there is multiple double fingertip, multiple double fingertips press linear array and spaced certain interval, dynamic insert
Inserted sheet on part is inserted between the shell fragment of double fingertip and i.e. completes Guan Bi contact.
Quiet plug-in unit is secured transverse on cabinet, and dynamic plug-in unit is secured transverse on the drawer of movement, when drawer moves, drives
Dynamic plug-in unit moves simultaneously, and the inserted sheet of dynamic plug-in unit is inserted between the shell fragment of double fingertip, it is achieved inserted sheet is being extracted out, tested and run
Switching between three positions.When drawer moves to testing position from withdrawn position, double at quiet plug-in unit of the inserted sheet of dynamic plug-in unit
Row's fingertip moves to testing position from withdrawn position equally, i.e. patches the moving process of cooperation；When drawer moves from testing position
When moving run location, the inserted sheet of dynamic plug-in unit moves to run location from testing position in the double fingertip of quiet plug-in unit, the most sliding
The dynamic moving process coordinated.Meanwhile, in order to ensure that the double fingertip of quiet plug-in unit and dynamic plug-in unit inserted sheet have good cooperation and stablize
Contact pressure, need certain fit-up gap between double fingertip and the inserted sheet of dynamic plug-in unit of quiet plug-in unit, make both of which stay
There is certain activity surplus to meet matching requirements.
But, existing connector is often due to the double fingertip of the quiet plug-in unit of part designs unreasonable, the making work of structure
Skill imperfection and assemble the reasons such as improper, product do not carry out with the use of time, the double fingertip of quiet plug-in unit is the most crooked
Or distortion；And the double fingertip of quiet plug-in unit also can crooked or distortion when being touched by external impact or unreasonable angle.As
The double fingertip of the most quiet plug-in unit is crooked or twisted state, and the inserted sheet of dynamic plug-in unit just cannot be properly inserted between double fingertip: when
(patching the moving process of cooperation) when drawer moves to testing position from withdrawn position, the inserted sheet of dynamic plug-in unit will directly be inserted with quiet
The fingertip single edge contact of part also collides, and even can be plugged into the outside of the double fingertip of quiet plug-in unit, cause dynamic and static plug-in unit to damage
Bad；When drawer moves to run location from testing position (moving process being slidably matched), cause connector loose contact, directly
Connect the stability when equipment that have impact on runs and reliability.For a user, above-mentioned situation can cause power failure maintenance, causes economy
Loss；For product manufacturing, then can improve the after service cost of product, the prestige on quality of product is had undesirable effect.
Utility model content
The purpose of this utility model is: provide one can realize double guiding during grafting and automatically revise skew
The connector of the low-voltage complete switch equipment of amount, to solve, connector is easy during grafting sends out into damaged in collision and in work
The problems such as position loose contact.
In order to realize above-mentioned utility model purpose, this utility model provides patching of a kind of low-voltage complete switch equipment
Part, it quiet plug-in unit including grafting each other and dynamic plug-in unit；Quiet plug-in unit is provided with at least one galvanic circle and at least two pieces of courts
The insulation board stretched out to dynamic plug-in unit direction, dynamic plug-in unit includes dynamic plug-in unit insulating base and is fixed on the inserted sheet of dynamic plug-in unit insulating base；
Include one group of double fingertip being fixed between two pieces of adjacent insulation boards in each galvanic circle, often organize double fingertip and include many
Fingertip to spaced certain interval, toward each other and the fit clearance inserted to inserted sheet is left in centre to every pair of fingertip；Inserted sheet
Stretch out towards the direction of quiet plug-in unit, and parallel with the insulation board of quiet plug-in unit, the group number of inserted sheet is identical with the group number of double fingertip, its
The fit clearance that transverse shifting inserts between fingertip can close circuit, dynamic plug-in unit insulating base is provided with side by side multiple towards quiet plug-in unit
The insulation boss stretched out, inserted sheet is fixed on insulation boss, and before the fit clearance that inserted sheet inserts between fingertip, insulation boss is first inserted
Playing guide effect in the gap of adjacent insulation board prevents inserted sheet from inserting partially.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, described every pair of fingertip be two right
To the shell fragment arranged, two shell fragments are the opposing arc sheet to bending, and the arc top of two shell fragments is pressed close to mutually and leaves to inserting
The fit clearance that sheet inserts.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, every inserted sheet is inserting between shell fragment
Fit clearance time at least contact with two pairs of fingertips.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, described insulation boss is being inserted with dynamic
Length in the part direction of motion is longer than inserted sheet length on correspondence direction.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, described insulation board is near dynamic plug-in unit
One end more prominent relative to double fingertip.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, described insulation board with dynamic plug-in unit
The extension size in the direction that the direction of motion is perpendicular is longer than inserted sheet extension size on correspondence direction.
As a kind of improvement of the connector of this practicality low-voltage complete switch equipment, often organize fixing foremost of double fingertip
Have a pair and include the spigot surface towards diagonally forward and towards double with foremost first pair of guide ledges that fingertip is adjacent, guide ledges
The vertical of row's fingertip.
As a kind of improvement of the connector of this practicality low-voltage complete switch equipment, it is positioned at and often organizes double fingertip foremost
First pair of fingertip, its shell fragment leading edge continues to be bent to form guiding bending edges, guides the leading edge of bending edges and is close to guide convex
The vertical of platform.
As a kind of improvement of the connector of this utility model low-voltage complete switch equipment, leading of said two guide ledges
It is arranged oppositely to face, between two guide ledges, forms a passageway, when dynamic plug-in unit transverse shifting inserts the fit clearance between shell fragment
Time, first pass through passageway and be inserted into fit clearance, passageway play guide effect, be able to ensure that inserted sheet centrally located without
Insert partially.
Compared with prior art, this utility model is the connector of low-voltage complete switch equipment, it is possible to effectively prevent double
Fingertip tilts under external force or distorts, and is able to ensure that inserted sheet is centrally located without inserting partially, it is to avoid in grafting
During send out into damaged in collision, and automatically compensate for the side-play amount of double fingertip, thus realize dynamic plug-in unit and quiet plug-in unit extracting out,
Test and the patching of three positions run are in good mated condition and stable contact pressure all the time in transformation process, protect
Card equipment reliability service.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and detailed description of the invention, to the connector of this utility model low-voltage complete switch equipment and have
Benefit effect is described in detail.
Fig. 1 is the schematic diagram of the connector of this utility model low-voltage complete switch equipment.
Fig. 2 is the axonometric chart of the quiet plug-in unit of the connector of this utility model low-voltage complete switch equipment.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the axonometric chart of the dynamic plug-in unit of the connector of this utility model low-voltage complete switch equipment.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the schematic diagram that the connector of this utility model low-voltage complete switch equipment is in extraction state.
Fig. 7 is the schematic diagram that the connector of this utility model low-voltage complete switch equipment is in trystate.
Fig. 8 is the schematic diagram that the connector of this utility model low-voltage complete switch equipment is in running status.
Fig. 9 is the connector work process schematic diagram of this utility model low-voltage complete switch equipment.
Detailed description of the invention
In order to make utility model purpose of the present utility model, technical scheme and Advantageous Effects thereof become apparent from, below
In conjunction with the drawings and specific embodiments, this utility model is further elaborated.It should be appreciated that in this specification
The detailed description of the invention described is only used to explain this utility model, is not intended to limit this utility model.
Referring to Fig. 1, the connector of this utility model low-voltage complete switch equipment includes quiet plug-in unit 1 and dynamic plug-in unit 2.Quiet slotting
Part is provided with double fingertip, and dynamic plug-in unit is provided with inserted sheet.During use, quiet plug-in unit 1 maintains static, and dynamic plug-in unit 2 is horizontal to the direction of quiet plug-in unit 1
To movement, the gap that dynamic plug-in unit inserted sheet is inserted in double fingertip can complete circuit loop and connect.Due to quiet plug-in unit 1 and dynamic plug-in unit 2
Prior art can be used to realize with the connected mode of peripheral structure, therefore here is omitted, the most only inserts quiet plug-in unit with dynamic
The concrete structure of part is described in detail.
Referring to Fig. 2 to Fig. 5, quiet plug-in unit 1 is provided with at least one galvanic circle and at least two pieces towards dynamic plug-in unit 2 side
Stretch out to (the dynamic plug-in unit in this specification/quiet plug-in unit direction refers to dynamic plug-in unit and the quiet plug-in unit relative bearing when running status)
Insulation board 13, include one group of double fingertip 12 being fixed between two pieces of adjacent insulation boards 13 in each galvanic circle.Often
Organizing double fingertip 12 and include the fingertip of multipair spaced certain interval, every pair of fingertip toward each other and leave and insert to inserted sheet by centre
The fit clearance entered.The every pair of fingertip is two and is arranged oppositely and opposing to bending to the shell fragment 121 of arc sheet, two shell fragments 121
Arc top press close to mutually and leave to inserted sheet insert fit clearance.
Dynamic plug-in unit 2 includes dynamic plug-in unit insulating base 21 and is fixed on the inserted sheet 22 of dynamic plug-in unit insulating base 21, inserted sheet 22 towards
The direction of quiet plug-in unit 1 is stretched out, and parallel with the insulation board 13 of quiet plug-in unit 1.The group number of inserted sheet 22 and the group number phase of double fingertip 12
With, the fit clearance that its transverse shifting inserts between shell fragment 121 can close circuit.The double fingertip 12 of two adjacent groups is by insulation board
13 are spaced, and dynamic plug-in unit insulating base 21 is provided with multiple insulation boss 23 stretched out towards quiet plug-in unit 1 side by side, and inserted sheet 22 is fixed on absolutely
On edge boss 23.Before the fit clearance that inserted sheet 22 inserts between shell fragment 121, between insulation boss 23 first inserts between insulation board 13
In gap so that inserted sheet 22 is positioned at the centre position of fit clearance, play guide effect and guarantee that inserted sheet 22 will not be inserted partially.Wherein, absolutely
Edge boss 23 is longer than the inserted sheet 22 extension size on correspondence direction with the extension size in the dynamic plug-in unit direction of motion, in order to absolutely
Edge boss 23 before the fit clearance that inserted sheet 22 inserts between shell fragment 121, can be inserted in the gap of adjacent insulation board 13.Insulation board 13
More prominent relative to double fingertip 12 near one end of dynamic plug-in unit, further ensure that insulation boss 23 can insert shell fragment at inserted sheet 22
It is inserted in before fit clearance between 121 in the gap of adjacent insulation board 13.Insulation board 13 is perpendicular with the dynamic plug-in unit direction of motion
Extension size on direction is longer than the inserted sheet 22 extension size on correspondence direction, further ensures that insulation board can insert at inserted sheet
It is inserted in before fit clearance between shell fragment in the gap of adjacent insulation boss.
Referring to Fig. 4 and Fig. 9, inserted sheet 22 at least contacts with two pairs of fingertips when the fit clearance inserted between shell fragment 121,
That is to say that the width of inserted sheet 22 is at least the twice of centre-to-centre spacing between adjacent two pairs of fingertips, stable to ensure between dynamic and static plug-in unit
Contact pressure.Inserted sheet at least contacts with two pairs of fingertips, if one pair of which fingertip is in deviation post, remaining is to fingertip energy
The position of inserted sheet is corrected so that inserted sheet is maintained at the centre position of two shell fragments as far as possible, thus automatically compensate for fingertip
Side-play amount.
Refer to Fig. 1,3,9, often organize double fingertip 12 be fixed with foremost a pair adjacent with foremost first pair of fingertip
Guide ledges 14.Guide ledges 14 is to include the spigot surface towards diagonally forward and the vertical towards double fingertip 12.It is positioned at
Often organizing double fingertip 12 first pair of fingertip foremost, its shell fragment 121 leading edge continues to be bent to form guiding bending edges 122, leads
Leading edge to bending edges 122 is close to the vertical of guide ledges 14.By guide ledges 14 with guide the joining of bending edges 122
Close, it is possible to avoid the shell fragment 122 near first pair of fingertip crooked or distortion, when actually used, owing to first pair of fingertip is face
To dynamic plug-in unit direction of insertion, therefore its shell fragment 122 is most susceptible to the effect of external force and crooked or distortion.And this utility model
It is provided with guide ledges 14 in the front end of the shell fragment 122 of first pair of fingertip and guides bending edges 122, it is possible to being prevented effectively from first to touching
The shell fragment 122 referred to is by external force collision.
It addition, the spigot surface of two guide ledges 14 is arranged oppositely, a passageway can be formed between two guide ledges 14,
When dynamic plug-in unit moves forward and backward the fit clearance inserted between shell fragment 122, first passing through passageway and be inserted into fit clearance, passageway is played
Guide effect, it is able to ensure that inserted sheet is centrally located without inserting partially.
Referring to Fig. 6 to Fig. 9, the specifically used process of connector of this utility model low-voltage complete switch equipment is: quiet slotting
Part 1 is secured transverse on cabinet 3, and dynamic plug-in unit 2 is secured transverse on the drawer 4 of movement, when drawer 4 moves forward and backward, drives dynamic
Plug-in unit 2 moves simultaneously, and the inserted sheet 22 of dynamic plug-in unit 2 is inserted between the shell fragment 121 of double fingertip 12, it is achieved drawer extracting out,
Test and the switching run between three positions.When drawer 4 moves to testing position from withdrawn position, dynamic plug-in unit inserted sheet 22 exists
The double fingertip 12 of quiet plug-in unit 1 moves to testing position from withdrawn position, i.e. patches the moving process of cooperation；When drawer is from examination
Testing position when moving to run location, the inserted sheet of dynamic plug-in unit moves to run from testing position in the double fingertip 12 of quiet plug-in unit
Position, the moving process being i.e. slidably matched.
In sum, during this utility model fit clearance between the dynamic plug-in unit inserted sheet double fingertip shell fragment of insertion, energy
Dynamic plug-in unit inserted sheet is played dual guide effect, it is ensured that dynamic plug-in unit inserted sheet is positioned between the shell fragment of double fingertip in the middle of fit clearance,
Inserted sheet at least contacts with two pairs of fingertips when the fit clearance inserted between shell fragment simultaneously, it is ensured that stable between dynamic and static contact element
Contact pressure, two pairs of fingertips make the dynamic plug-in unit inserted sheet being inserted in fit clearance remain at centered position, automatically mend
Repay the side-play amount of double fingertip 12.
Compared with prior art, the connector of this utility model low-voltage complete switch equipment at least has the advantage that
1) it is able to ensure that inserted sheet is centrally located without inserting partially；
2) avoid the shell fragment being positioned at first pair of fingertip foremost to collide during grafting damage, effectively prevent double
Fingertip 12 tilts under external force or distorts；
3) inserted sheet at least contacts with two pairs of fingertips when the fit clearance inserted between shell fragment, automatically compensate for double fingertip
Side-play amount, thus realize dynamic plug-in unit and quiet plug-in unit and begin the patching in transformation process of three positions extracted out, test and run
It is in good mated condition and stable contact pressure eventually, it is ensured that equipment reliability service.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also be to above-mentioned reality
The mode of executing carries out suitable change and amendment.Therefore, this utility model is not limited to disclosed and described above being embodied as
Modifications and changes more of the present utility model be should also be as falling in scope of the claims of the present utility model by mode.
Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, not to this reality
With any restriction of novel composition.
Claims (9)
1. a connector for low-voltage complete switch equipment, including quiet plug-in unit and the dynamic plug-in unit of grafting each other；Quiet plug-in unit is provided with
At least one galvanic circle and at least two pieces of insulation boards stretched out towards dynamic plug-in unit direction, dynamic plug-in unit includes dynamic plug-in unit insulating base
And it is fixed on the inserted sheet of dynamic plug-in unit insulating base；Include one group in each galvanic circle to be fixed between two pieces of adjacent insulation boards
Double fingertip, often organize double fingertip and include the fingertip of multipair spaced certain interval, every pair of fingertip is relative to each other and middle
Leave the fit clearance inserted to inserted sheet；Inserted sheet stretches out towards the direction of quiet plug-in unit, and parallel with the insulation board of quiet plug-in unit, inserted sheet
Group number identical with the group number of double fingertip, its transverse shifting insertion fingertip between fit clearance can close circuit, its feature
Being: be provided with multiple insulation boss stretched out towards quiet plug-in unit on described dynamic plug-in unit insulating base side by side, it is convex that inserted sheet is fixed on insulation
On platform；Before the fit clearance that inserted sheet inserts between shell fragment, insulation boss plays guiding in being first inserted in the gap of adjacent insulation board and makees
Insert partially with preventing inserted sheet.
The connector of low-voltage complete switch equipment the most according to claim 1, it is characterised in that: described every pair of fingertip is two
The individual shell fragment being arranged oppositely, two shell fragments are the opposing arc sheet to bending, and the arc top of two shell fragments is pressed close to mutually and leaves
The fit clearance inserted to inserted sheet.
The connector of low-voltage complete switch equipment the most according to claim 2, it is characterised in that: every inserted sheet is inserting bullet
At least contact with two pairs of fingertips during fit clearance between sheet.
The connector of low-voltage complete switch equipment the most according to claim 1, it is characterised in that: described insulation boss is dynamic
Length in the plug-in unit direction of motion is longer than inserted sheet length on correspondence direction.
The connector of low-voltage complete switch equipment the most according to claim 1, it is characterised in that: described insulation board is near dynamic
One end of plug-in unit is more prominent relative to double fingertip.
The connector of low-voltage complete switch equipment the most according to claim 1, it is characterised in that: described insulation board is with dynamic
Extension size on the direction that the plug-in unit direction of motion is perpendicular is longer than inserted sheet extension size on correspondence direction.
The connector of low-voltage complete switch equipment the most according to claim 1, it is characterised in that: often organize double fingertip
Be fixedly arranged at the front end with a pair with foremost first pair of guide ledges that fingertip is adjacent, guide ledges includes the spigot surface towards diagonally forward
With the vertical towards double fingertip.
The connector of low-voltage complete switch equipment the most according to claim 7, it is characterised in that: it is positioned at and often organizes double fingertip
First pair of fingertip foremost, its shell fragment leading edge continues to be bent to form guiding bending edges, and the leading edge guiding bending edges is close to
Vertical in guide ledges.
The connector of low-voltage complete switch equipment the most according to claim 7, it is characterised in that: said two guide ledges
Spigot surface be arranged oppositely, between two guide ledges, form a passageway, when dynamic plug-in unit transverse shifting inserts the cooperation between shell fragment
During gap, first pass through passageway and be inserted into fit clearance, passageway play guide effect, be able to ensure that inserted sheet centrally located and
Will not insert partially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591030.9U CN205723184U (en) | 2016-06-17 | 2016-06-17 | The connector of low-voltage complete switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591030.9U CN205723184U (en) | 2016-06-17 | 2016-06-17 | The connector of low-voltage complete switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723184U true CN205723184U (en) | 2016-11-23 |
Family
ID=57305908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620591030.9U Active CN205723184U (en) | 2016-06-17 | 2016-06-17 | The connector of low-voltage complete switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736530A (en) * | 2020-12-16 | 2021-04-30 | 安徽鑫龙低压电器有限公司 | Multi-wire electric contact structure |
-
2016
- 2016-06-17 CN CN201620591030.9U patent/CN205723184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736530A (en) * | 2020-12-16 | 2021-04-30 | 安徽鑫龙低压电器有限公司 | Multi-wire electric contact structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |