CN205564652U - Wiring terminal for AC contactor - Google Patents
Wiring terminal for AC contactor Download PDFInfo
- Publication number
- CN205564652U CN205564652U CN201620154716.1U CN201620154716U CN205564652U CN 205564652 U CN205564652 U CN 205564652U CN 201620154716 U CN201620154716 U CN 201620154716U CN 205564652 U CN205564652 U CN 205564652U
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- CN
- China
- Prior art keywords
- junction block
- contactor
- positioning convex
- terminal box
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a wiring terminal for AC contactor, includes terminal box and connection terminal, the terminal box install the tip at ac contactor, the connection terminal install in the connection terminal installation cavity that the lateral wall by the terminal box surround to form, the connection terminal is connected with ac contactor's static contact to it is protruding to be equipped with the location of arranging in the connection terminal installation cavity on the lateral wall of terminal box, protruding being connected with the connection terminal of location be used for blockking the removal of the relative connection terminal installation cavity of connection terminal. The utility model provides an assembly stability, simple structure, the wiring terminal for AC contactor that the availability factor is high.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, the binding post of a kind of A.C. contactor.
Background technology
Binding post is the important spare part of A.C. contactor product, and its effect is with outer for A.C. contactor
Portion's electrical equipment is connected, and is the window of A.C. contactor.Junction block in existing binding post is loading wiring
After box, position is not fixed, and causes junction block in use to produce relative to terminal box and moves, thus gives user
Patching operations increase difficulty, reduce wiring efficiency, reduce simultaneously A.C. contactor binding post dress
Join reliability during installation.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of assembling is stable, structure letter
The binding post of the A.C. contactor single, service efficiency is high.
For achieving the above object, the utility model adopts the technical scheme that
The binding post of a kind of A.C. contactor, including terminal box 1 and junction block 2, described terminal box 1
Being arranged on the end of A.C. contactor, described junction block 2 is arranged on to be surrounded by the sidewall of terminal box 1 and is formed
Junction block installation cavity 110 in, junction block 2 is connected with the static contact of A.C. contactor, and terminal box
The sidewall of 1 is provided with the positioning convex 120 being placed in junction block installation cavity 110, described positioning convex 120
It is connected with junction block 2 for stopping that junction block 2 moves relative to junction block installation cavity 110.
Further, one end of described junction block installation cavity 110 is provided with the assembling breach for assembling junction block 2
111, described positioning convex 120 is arranged on the sidewall of terminal box 1 table near assembling breach 111 one end
On face, and positioning convex 120 contacts with the end edge of junction block 2 and is connected.
Further, described junction block 2 includes the lug plate 220 of screw 210 and loop configuration, ring junction
One end of the lug plate 220 of structure is the screw installation end 221 threadeded with screw 210, loop configuration
The other end of lug plate 220 is the terminals 222 being oppositely arranged with assembling breach 111, described terminals 222
A side surface contact connection with the surface of positioning convex 120, the opposite side of terminals 222 and terminal box 1
The wiring hole 112 offered on sidewall is oppositely arranged, and positioning convex 120 is arranged on wiring hole 112 and connects
Between the side wall ends of line box 1.
Further, described terminals 222 are V-shape structures, the one of the terminals 222 of V-shape structure
The summit of side surface contacts connection with the surface of positioning convex 120, the terminals 222 of V-shape structure another
One side surface is for the end of attachment screw 210 thus external cabling is arranged on lug plate 220.
Further, described terminals 222 are placed in the side of wiring hole 112, and quilt in wiring hole 112
The area that terminals 222 are blocked accounts for 1/4th of wiring hole 112 area.
Further, one end of described junction block installation cavity 110 is provided with the assembling breach for assembling junction block 2
111, the side of described positioning convex 120 is provided with and assembles the sliding bevel 121 that breach 111 is oppositely arranged,
The opposite side of positioning convex 120 is provided with the location plane 122 that the sidewall with terminal box 1 is mutually connected vertically,
And sliding bevel 121 is connected with location plane 122, sliding with sliding bevel 121 when junction block 2 assembles
Dynamic contact connects, when junction block 2 assembling puts in place, and described location plane 122 and the end edge of junction block 2
Edge contacts and connects thus for supporting junction block 2.
Further, the sidewall of described terminal box 1 offering the wiring hole 112 of square, described location is put down
Face 122 and the wiring hole 112 edge flush near assembling breach 111 side.
Further, described terminal box 1 includes at least two junction block mounting post 100, and each junction block is pacified
It is provided with the junction block installation cavity 110 for installing junction block 2, adjacent junction block mounting post in dress post 100
The assemblage gap 101 coordinated with the interpolar dividing plate on A.C. contactor, and positioning convex 120 it is provided with between 100
It is arranged on the madial wall of junction block mounting post 100.
Further, described junction block mounting post 100 includes front side wall, rear wall, left side wall and right side
Wall, the end of junction block mounting post 100 is provided with the assembling breach 111 for assembling junction block 2, described
The wiring hole 112 being oppositely arranged, described left side wall and right side wall is offered respectively on front side wall and rear wall
On be respectively provided with the elastic bumps 130 preventing junction block 2 from dropping out, and positioning convex 120 is arranged on
On front side wall and/or rear wall.
Further, the end of described elastic bumps 130 is used for preventing wiring to assembling breach 111 side bending
Seat 2 drops out, and elastic bumps 130 can deform upon relative to left side wall and right side wall when junction block 2 is installed,
And positioning convex 120 is oppositely arranged between the edge of wiring hole 112 and the end of elastic bumps 130.
The binding post of A.C. contactor of the present utility model passes through positioning convex, it is achieved that junction block and wiring
The stable installation of box, it is ensured that junction block will not terminal box relatively be moved, not only during using
Improve the reliability of binding post assembling, improve wiring efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of terminal box of the present utility model；
Fig. 2 is structure sectional view of the present utility model；
Fig. 3 is the partial structurtes schematic diagram of Fig. 2.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to 3, further illustrate of the present utility model
The binding post detailed description of the invention of A.C. contactor.The binding post of A.C. contactor of the present utility model is not
It is limited to the following description.
The binding post of the A.C. contactor in Fig. 1 and Fig. 2 includes terminal box 1 and junction block 2, described
Terminal box 1 is arranged on the end of A.C. contactor, and described junction block 2 is arranged on by the sidewall of terminal box 1
Surrounding in the junction block installation cavity 110 formed, junction block 2 is connected with the static contact of A.C. contactor, and
And the sidewall of terminal box 1 is provided with the positioning convex 120 being placed in junction block installation cavity 110, described determines
Position protruding 120 is connected for stopping that junction block 2 moves relative to junction block installation cavity 110 with junction block 2.
Preferably, the two ends of A.C. contactor are separately installed with the binding post for connecting inlet wire and outlet, wiring
Box 1 can be provided with multiple junction blocks 2 of corresponding every phase static contact, between the junction block 2 that each two is adjacent is
Mutually isolated insulation, and each junction block 2 contacts connection with corresponding positioning convex 120 respectively.Special
Not, one end of junction block installation cavity 110 is provided with the assembling breach 111 for assembling junction block 2, location
Protruding 120 are arranged on the surface of sidewall close assembling breach 111 one end of terminal box 1, and convex
Play 120 to contact with the end edge of junction block 2 and to be connected.Positioning convex ensure that junction block is the most not
Relative terminal box can be moved, improve the stability of binding post assembling.By positioning convex and junction block
Ends contact connect, do not interfere with the assembling process of junction block, simultaneously during the use of junction block,
Positioning convex the end of butted line seat can play effectively support, and the installation further increasing binding post is steady
Qualitative.
One specific embodiment of junction block 2 is as in figure 2 it is shown, the junction block 2 in Fig. 2 includes screw 210
With the lug plate 220 of loop configuration, one end of the lug plate 220 of loop configuration is with screw 210 screw thread even
The screw installation end 221 connect, the other end of the lug plate 220 of loop configuration is relative with assembling breach 111
The terminals 222 arranged, a side surface of described terminals 222 contacts with the surface of positioning convex 120 even
Connecing, the wiring hole 112 that the opposite side of terminals 222 and terminal box 1 sidewall are offered is oppositely arranged, and
Positioning convex 120 is arranged between the side wall ends of wiring hole 112 and terminal box 1.Preferably, terminals
222 is V-shape structure, the summit of a side surface of the terminals 222 of V-shape structure and positioning convex 120
Surface contact connect, the opposite side surface of the terminals 222 of V-shape structure is for attachment screw 210
End thus external cabling is arranged on lug plate 220.Additionally, terminals 222 are placed in wiring hole 112
Side, and wiring hole 112 be wired the areas that blocked of end 222 account for the four of wiring hole 112 area
/ mono-.Positioning convex can not only play the effect stopping that junction block moves relative to terminal box, positions simultaneously
Projection can also make to install accurately between lug plate and wiring hole, thus wiring efficiency when ensure that use
And reliability.On the one hand the terminals of V-shape structure ensure that wiring is not susceptible to after completing loosen, another
Aspect improves the accuracy that terminals contact with positioning convex.And the phase contraposition between terminals with wiring hole
Put so that junction block is not on the premise of shaking, reserved enough spaces for for completing wiring behaviour
Make.
As shown in Figure 3 be a specific embodiment of positioning convex 120, the one of described positioning convex 120
Side is provided with and assembles the sliding bevel 121 that breach 111 is oppositely arranged, and the opposite side of positioning convex 120 is provided with
The location plane 122 being mutually connected vertically with the sidewall of terminal box 1, and sliding bevel 121 is flat with location
Face 122 is connected, and is connected with sliding bevel 121 sliding contact when junction block 2 assembles, and junction block 2 assembles
When putting in place, described location plane 122 contacts with the end edge of junction block 2 and is connected thus for supporting
Junction block 2.Preferably, the sidewall of terminal box 1 offers the wiring hole 112 of square, position plane 122
With the wiring hole 112 edge flush near assembling breach 111 side.The shape of positioning convex not only makes
The installation process of junction block is more smoothly, improves efficiency of assembling, ensure that location plane and junction block simultaneously
Reliable contacts connect, improve junction block mounting stability and accuracy.
Terminal box 1 of the present utility model includes at least two junction block mounting post 100, and each junction block is installed
The junction block installation cavity 110 for installing junction block 2, adjacent junction block mounting post 100 it is provided with in post 100
Between be provided with the assemblage gap 101 coordinated with the interpolar dividing plate on A.C. contactor, and positioning convex 120 sets
Put on the madial wall of junction block mounting post 100.Preferably, the one of terminal box 1 is embodied as such as scheming
Shown in 1, terminal box 1 includes three junction block mounting posts 100 being arranged side by side.Junction box structure simply from
And be easy to the assembling installation of terminal box and ac contactor bridge, and positioning convex ensure that each junction block is steady
Surely it is arranged in junction block installation cavity.
Specifically, described junction block mounting post 100 includes front side wall, rear wall, left side wall and right side
Wall, the end of junction block mounting post 100 is provided with the assembling breach 111 for assembling junction block 2, described
The wiring hole 112 being oppositely arranged, described left side wall and right side wall is offered respectively on front side wall and rear wall
On be respectively provided with the elastic bumps 130 preventing junction block 2 from dropping out, and positioning convex 120 is arranged on
On front side wall and/or rear wall.Preferably, the end of elastic bumps 130 is to assembling breach 111 side bending
For preventing junction block 2 from dropping out, elastic bumps 130 can be when junction block 2 is installed relative to left side wall and the right side
Sidewall deforms upon, and positioning convex 120 is oppositely arranged on edge and the elastic bumps 130 of wiring hole 112
End between.Positioning convex to arrange position flexible, it is simple to process and assemble.And elastic bumps is the most just
In the installation of junction block, in the case of the support at positioning convex butted line seat was lost efficacy, it is possible to prevent from connecing simultaneously
Line seat comes off, thus positioning convex and elastic bumps butted line seat achieve duplicate protection, improve further
The security reliability that binding post uses.
Above content is to combine concrete preferred embodiment further detailed description of the utility model,
It cannot be assumed that of the present utility model being embodied as is confined to these explanations.For technology belonging to the utility model
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a binding post for A.C. contactor, including terminal box (1) and junction block (2), its feature
Being: described terminal box (1) is arranged on the end of A.C. contactor, described junction block (2) is installed
Being surrounded in the junction block installation cavity (110) that formed by the sidewall of terminal box (1), junction block (2) and
The static contact of A.C. contactor is connected, and the sidewall of terminal box (1) is provided with and is placed in junction block installation
Positioning convex (120) in chamber (110), described positioning convex (120) is connected with junction block (2)
Connect for stopping that junction block (2) moves relative to junction block installation cavity (110).
The binding post of A.C. contactor the most according to claim 1, it is characterised in that: described wiring
One end of seat installation cavity (110) is provided with the assembling breach (111) for assembling junction block (2), described
Positioning convex (120) be arranged on the sidewall of terminal box (1) table near assembling breach (111) one end
On face, and positioning convex (120) contacts with the end edge of junction block (2) and is connected.
The binding post of A.C. contactor the most according to claim 2, it is characterised in that: described connects
Line seat (2) includes the lug plate (220) of screw (210) and loop configuration, the lug plate of loop configuration
(220) one end is the screw installation end (221) threadeded with screw (210), loop configuration
The other end of lug plate (220) is the terminals (222) being oppositely arranged with assembling breach (111), institute
The surface of a side surface and positioning convex (120) of stating terminals (222) contacts connection, terminals (222)
Opposite side and terminal box (1) sidewall on the wiring hole (112) offered be oppositely arranged, and positioning convex
(120) it is arranged between the side wall ends of wiring hole (112) and terminal box (1).
The binding post of A.C. contactor the most according to claim 3, it is characterised in that: described connects
Line end (222) is V-shape structure, the summit of a side surface of the terminals (222) of V-shape structure with
The surface contact of positioning convex (120) connects, the opposite side surface of the terminals (222) of V-shape structure
For the end of attachment screw (210) thus external cabling is arranged on lug plate (220).
The binding post of A.C. contactor the most according to claim 3, it is characterised in that: described connects
Line end (222) is placed in the side of wiring hole (112), and wiring hole (112) and is wired end (222)
The area blocked accounts for 1/4th of wiring hole (112) area.
6. according to the binding post of the A.C. contactor described in any one of claim 1 to 5, it is characterised in that:
One end of described junction block installation cavity (110) is provided with the assembling breach (111) for assembling junction block (2),
The side of described positioning convex (120) is provided with and assembles the sliding bevel (121) that breach (111) is oppositely arranged,
The opposite side of positioning convex (120) is provided with the location plane that the sidewall with terminal box (1) is mutually connected vertically
(122), and sliding bevel (121) is connected with location plane (122), and junction block (2) assembles
Time be connected with sliding bevel (121) sliding contact, junction block (2) assembling is when putting in place, and described location is put down
Face (122) contacts with the end edge of junction block (2) and is connected thus for supporting junction block (2).
The binding post of A.C. contactor the most according to claim 6, it is characterised in that: described wiring
Offer the wiring hole (112) of square on the sidewall of box (1), described location plane (122) with connect
String holes (112) is near the edge flush of assembling breach (111) side.
8. according to the binding post of the A.C. contactor described in any one of claim 1 to 5, it is characterised in that:
Described terminal box (1) includes at least two junction block mounting post (100), each junction block mounting post (100)
Inside it is provided with the junction block installation cavity (110) for installing junction block (2), adjacent junction block mounting post (100)
Between be provided with the assemblage gap (101) coordinated with the interpolar dividing plate on A.C. contactor, and positioning convex (120)
It is arranged on the madial wall of junction block mounting post (100).
The binding post of A.C. contactor the most according to claim 8, it is characterised in that: described connects
Line seat mounting post (100) includes front side wall, rear wall, left side wall and right side wall, junction block mounting post
(100) end is provided with the assembling breach (111) for assembling junction block (2), described front side wall
With offer the wiring hole (112) being oppositely arranged on rear wall respectively, on described left side wall and right side wall
It is respectively provided with the elastic bumps (130) preventing junction block (2) from dropping out, and positioning convex (120)
It is arranged on front side wall and/or rear wall.
The binding post of A.C. contactor the most according to claim 9, it is characterised in that: described bullet
Property protruding (130) end be used for preventing junction block (2) from dropping out to assembling breach (111) side bending,
Elastic bumps (130) can deform upon relative to left side wall and right side wall when junction block (2) is installed, and
And positioning convex (120) is oppositely arranged on the edge of wiring hole (112) and the end of elastic bumps (130)
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154716.1U CN205564652U (en) | 2016-03-01 | 2016-03-01 | Wiring terminal for AC contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620154716.1U CN205564652U (en) | 2016-03-01 | 2016-03-01 | Wiring terminal for AC contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564652U true CN205564652U (en) | 2016-09-07 |
Family
ID=56818871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620154716.1U Active CN205564652U (en) | 2016-03-01 | 2016-03-01 | Wiring terminal for AC contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498447A (en) * | 2022-09-30 | 2022-12-20 | 苏州西门子电器有限公司 | Wiring terminal |
-
2016
- 2016-03-01 CN CN201620154716.1U patent/CN205564652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115498447A (en) * | 2022-09-30 | 2022-12-20 | 苏州西门子电器有限公司 | Wiring terminal |
| CN115498447B (en) * | 2022-09-30 | 2023-09-15 | 苏州西门子电器有限公司 | Connecting terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |