CN208127127U - A kind of quiet dongle configuration of binding post for circuit breaker - Google Patents
A kind of quiet dongle configuration of binding post for circuit breaker Download PDFInfo
- Publication number
- CN208127127U CN208127127U CN201820722297.6U CN201820722297U CN208127127U CN 208127127 U CN208127127 U CN 208127127U CN 201820722297 U CN201820722297 U CN 201820722297U CN 208127127 U CN208127127 U CN 208127127U
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- quiet
- jack
- placing chamber
- side wall
- conductive sheet
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Abstract
The utility model discloses a kind of quiet dongle configurations of binding post for circuit breaker comprising shell and quiet conductive sheet；The jack protruded into for dynamic plug-in unit plug is offered on shell, jack two sides are equipped with placing chamber, and the placing chamber is connected to jack, and quiet conductive sheet is set in placing chamber；Wherein, quiet conductive sheet is resilient sheet-like structure comprising fixed part, contact portion and abutting portion, fixed part are connect with abutting portion by contact portion, and contact portion, which is partially protruded into jack, to be used to fix with dynamic plug-in unit Plug contact, fixed part with shell；Abutting portion and placing chamber offset far from the side wall of jack for driving contact portion to reset, and the side wall of abutting portion and jack offsets distance of the place apart from placing chamber upper wall as 4-15mm；The utility model stable structure, prevent surface of shell rise convex closure the features such as.
Description
Technical field
The utility model relates to a kind of quiet dongle configurations of binding post for circuit breaker.
Background technique
Omnipotent breaker in the market（Also known as frame-type intelligent breaker）Plug-type connecting terminal is often connected,
The conducting and disconnection for realizing route are touched and separated with quiet plug-in unit using the dynamic plug-in unit of connecting terminal.
A kind of connecting terminal as disclosed in Fig. 1, the material of such quiet package case of connecting terminal are nylon material, quiet conduction
Piece and placing chamber side wall offset at position close to the medium position of placing chamber side wall, apart from placing chamber upper wall at this position that offsets
Farther out with the distance apart from placing chamber lower wall, distance usually apart from placing chamber upper wall is 25mm, apart from placing chamber lower wall away from
From for 36mm.And such connecting terminal is when in use, the temperature of use environment is higher, and nylon material is easy softening, and is testing
When dynamic plug-in unit need frequently insertion, due at the position that offsets apart from the distance of placing chamber upper wall or placing chamber lower wall farther out,
Placing chamber side wall can be pushed, and deformation occurs, so that quiet package case can be ejected a convex closure from the point of view of outer surface, extremely not
It is beautiful and there are security risks.
Therefore, how to design the novel quiet dongle configuration of one kind just becomes urgent problem.
Summary of the invention
The utility model is mainly solving the technical problems that provide a kind of quiet dongle configuration of binding post for circuit breaker.
The utility model solves technical solution used by its technical problem：A kind of binding post for circuit breaker it is quiet
Dongle configuration comprising shell and quiet conductive sheet；The jack protruded into for dynamic plug-in unit plug is offered on shell, jack two sides are set
There is placing chamber, the placing chamber is connected to jack, and quiet conductive sheet is set in placing chamber；Wherein, quiet conductive sheet is resilient sheet-like knot
Structure comprising fixed part, contact portion and abutting portion, fixed part are connect with abutting portion by contact portion, and contact portion partially protrudes into
It is used to fix with shell with dynamic plug-in unit Plug contact, fixed part into jack；Side wall phase of the abutting portion with placing chamber far from jack
It is of use in driving contact portion to reset, the side wall of abutting portion and jack offsets distance of the place apart from placing chamber upper wall as 4-15mm.
It is offseted by abutting portion and the side wall far from jack, while quiet conduction is made by fixed part and shell secure fit
Piece is fixed, so that quiet conductive sheet overall stability improves, meanwhile, it shortens abutting portion and offsets place at a distance from installation cavity upper wall,
It is closer with a distance from installation cavity upper wall, since the installation cavity side wall for pullling the effect place of offseting of installation cavity upper wall is less susceptible to occur
Deformation, distance of the place of offseting apart from placing chamber upper wall may be implemented the installation cavity side wall place of offseting for 4-15mm and shape are less likely to occur
Become, the generation of convex closure is prevented, so that hull outside seems more beautiful, so that product structure and performance are more stable.
It wherein, further include position limiting structure, position limiting structure limits quiet conductive sheet and the sliding for opening up direction along jack occurs.
The limit to quiet conductive sheet is carried out by position-limit mechanism, so that in use, quiet conductive sheet is not susceptible to slide
It is dynamic, guarantee the stability used.
Wherein, placing chamber is equipped with locating piece, and locating piece is located at the lower section of jack and placing chamber communicating position, locating piece
Limiting slot is formed between side wall and the one side wall of placing chamber, fixed part mutually blocks with limiting slot.
By locating piece, preferably defines the slidability of quiet conductive sheet entirety, pass through the phase of fixed part and limiting slot
Card, so that the fixation of quiet conductive sheet is more stable.
Wherein, the bottom wall of placing chamber is equipped with clamping protrusion, and quiet conductive sheet is equipped with bayonet, and bayonet is convexed to form with clamping
Position limiting structure limits quiet conductive sheet and the sliding for opening up direction along jack occurs.
The cooperation of clamping protrusion and bayonet, preferably limits quiet conductive sheet and slides, prevent quiet conductive sheet and intercalation part
Poor contact.
Wherein, clamping protrusion is set in limiting slot.
Clamping protrusion is located at the setting of limiting slot slot bottom, further ensures quiet conductive sheet and is not susceptible to slide.
Wherein, fixed part is equipped with spaced two salient points, and locating piece part, which is fastened between two salient points, forms limit
Bit architecture limits quiet conductive sheet sliding.
Salient point there are two setting on fixed part, two salient points form position limiting structures and clamp locating piece, so that quiet conductive sheet is solid
It is fixed.
Wherein, the shape of salient point is triangle.
The setting of triangle can be limited preferably, more stable, guarantee that quiet conductive sheet will not slide.
Wherein, fixed part bottom end is equipped with hook part, and placing chamber side wall is equipped with notch, and hook part and notch form position limiting structure limit
Make quiet conductive sheet sliding.
It is fixed by the cooperation of hook part and notch, so that quiet conductive sheet fixing-stable.
Wherein, fixed part bottom end is equipped with hook part, and locating piece is equipped with notch towards limiting slot side, and hook part is formed with notch
Position limiting structure limits quiet conductive sheet sliding.
Wherein, the angle between the side wall that placing chamber and abutting portion offset and abutting portion is α, 14 °≤α≤45 °.
The angle of angle α between the side wall that placing chamber and abutting portion offset and abutting portion limits, and further ensures quiet
The elasticity of conductive sheet entirety.
Locating piece is equipped with notch, without the open gap on side wall, so that whole fixation is more secured.
Wherein, contact portion is guide surface towards jack side, and guide surface is cambered surface or inclined-plane.
The setting of guide surface will not generate resistance so that the plug insertion of dynamic plug-in unit is more convenient.
Wherein, contact portion is connect with abutting portion by arc side.
It is connected by arc side, so that connection is more secured, and there is certain elasticity.
It wherein, further include extension, extension is connect by abutting portion with contact portion, extension and the side wall far from jack
Fitting.
The setting of extension preferably makes abutting portion offset with the side wall far from jack, is played centainly by extension
Barrier effect, prevent the generation of convex closure.
Wherein, abutting portion and the side wall far from jack offset length L of the place apart from placing chamber upper wall as 4-15mm.
Since side wall is closer to the position at top, bonding strength and hardness are higher, therefore the restriction of length, ensure that side
Wall is not likely to produce convex closure.
Wherein, jack is connected to enclosure interior, and shell is equipped with air hole, and enclosure interior is connected by air hole and outside
It is logical.
Normal terminal can operate normally at a high temperature of 30 DEG C, but 30 DEG C herein are outdoor temperature, and breaking
Device is generally located on outdoor, and internal temperature is significantly larger than 30 DEG C, while terminal self-heating, increased temperature, so that shell
It deforms, and uses the setting by air hole, heat can be discharged, so that internal temperature reduces.
Wherein, placing chamber is equipped with reinforcing rib far from the side wall of jack, and reinforcing rib is located at the lower section that abutting portion offsets with it.
The setting of reinforcing rib enhances the intensity of side wall, prevents convex closure from generating.
Detailed description of the invention
Fig. 1 is the cooperation schematic diagram that a kind of existing connecting terminal moves plug-in unit and quiet plug-in unit；
Fig. 2 is the main view of the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of quiet conductive sheet in the utility model embodiment 1；
Fig. 4 is the partial sectional view of A-A in Fig. 1；
Fig. 5 is the splicing schematic diagram between the two neighboring quiet bound cell shell of the utility model embodiment 1；
Fig. 6 is the main view of the utility model embodiment 2；
Fig. 7 is the main view of the utility model embodiment 3；
Fig. 8 is the enlarged drawing in the portion A in Fig. 6；
Fig. 9 is the main view of the utility model embodiment 4；
Figure 10 is the enlarged drawing in the portion B in Fig. 7；
Figure 11 is the main view of the utility model embodiment 5；
Figure 12 is the enlarged drawing in the portion C in Fig. 9；
Figure 13 is the main view of the utility model embodiment 6；
Figure 14 is the main view of the utility model embodiment 7.
Specific embodiment
Embodiment 1：
Referring to shown in attached drawing 2-5, a kind of quiet dongle configuration of binding post for circuit breaker comprising several quiet plug-in unit lists
Member, each quiet bound cell include shell 1 and two quiet conductive sheets.
By taking one of them quiet bound cell as an example, as shown in Fig. 2, offering jack 12 and placing chamber 11 on shell 1, pacify
The quantity for setting chamber 11 is two and sets up separately in the two sides of jack 12, each placing chamber 11 equipped with a quiet conductive sheet.
For being located at the placing chamber 11 in left side, placing chamber 11 is equipped with opening 111, and opening 111 is connected to jack 12, pacifies
It sets and is equipped with locating piece 13 in chamber 11, locating piece 13 is in the lower section of placing chamber 11 and the opening of jack 12 111, the right side of locating piece 13
The right side wall of wall and placing chamber 11（The right side wall of placing chamber 11 refers to the side wall close to jack 12）Between formed limiting slot 14.It inserts
The bottom wall in hole 12 is equipped with air hole I 121, also is provided with air hole II 122 on the bottom of shell, and the heat in placing chamber 11 can be with
It is connected to by air hole II 122 with outside by air hole I 121, the height of air hole I 121 is greater than air hole II 122 herein
Highly.
Quiet conductive sheet in left side placing chamber 11 includes fixed part 21, contact portion 22, abutting portion 23 and extension
24, fixed part 21 is connect with 23 one end of abutting portion by contact portion 22, and 23 other end of abutting portion is connect with extension 24, extension
24 with the left side wall of placing chamber（The left side wall of placing chamber 11 refers to the side wall far from jack 12）Fitting；Further, contact portion 22
It is connect with abutting portion 23 by arc side, abutting portion 23 is also connect with extension 24 for arc side, at this point, extension 24 and abutting portion 23
For arc side connection, the left side wall of arc side and placing chamber offsets, left side wall of the other end far from placing chamber.Herein contact portion 22 with support
Height of the height of the junction 221 of contact portion 23 beyond opening 111, so that contact portion 22 offsets with opening 111.
Fixed part 21 and 14 phase card of limiting slot, left side wall of the abutting portion 23 towards placing chamber（The left side wall of placing chamber 11 is
Refer to the side wall far from jack 12）Direction is bent and offsets with it for driving contact portion 22 to reset, and offsets place on placing chamber
The length L of wall is 4-15mm, herein the left side wall of abutting portion and placing chamber（The left side wall of placing chamber 11 refers to far from jack 12
Side wall）Formed angle be α, 14 °≤α≤45 °.The part of contact portion 22 is partially protruded by opening 111 into jack 12.It is quiet herein
Conductive sheet uses resilient sheet-like structure, and contact portion 22 is arc, and contact portion 22 is guide surface 222 towards 12 side of jack, is led
It is cambered surface or inclined-plane to face 222.
The slot bottom of limiting slot 14 is equipped with clamping protrusion 15, and quiet conductive sheet is towards offering in the one side of 8 slot bottom of locating slot
Bayonet 16, bayonet 16 and clamping protrusion 15 in being engaged by clamping, in order to quiet conductive sheet installation and prevent quiet conductive sheet from occurring
The sliding in direction is opened up along jack 12.
And the structure of the placing chamber 11 on right side and the structure for the quiet conductive sheet being located therein just are mirror image with left side
Relationship, therefore 11 structure of placing chamber on details are not described herein again right side and the quiet conducting strip structure that is located therein.
Wire connection cavity 17 is offered on shell 1 and walks line chamber 18, and placing chamber 11 is connected to wire connection cavity 17 by walking line chamber 18.
Wire connection cavity 17 is semi open model structure, and wire connection cavity 17 is located at the upper right Angle Position of jack 12.The quantity of wire connection cavity 17 is two, often
One group of connector assembly is equipped in a wire connection cavity 17, two groups of connector assemblies are by respective conducting wire 60 with corresponding quiet conductive sheet in electricity
Gas connection.
By taking one of placing chamber 11 and connector assembly as an example, connector assembly includes adjusting screw 3, gasket 4 and determines
Position bracket, locating support is conductive material.The positioning table 19 being an integral structure with shell 1, wire connection cavity are equipped in wire connection cavity 17
17 offer card slot 20 on the side wall on 19 side of positioning table, and locating support includes main part 51, bending section 52 and clamping portion
53, main part 51 and clamping portion 53 pass through bending section 52 and are connected to form " z " character form structure, and main part 51 is set on positioning table 19,
Clamping portion 53 is protruded into card slot 20, is adopted the structure so that locating support is fastened on shell 1.Gasket 4 is located at main part 51
Top, adjusting screw 3 pass through gasket 4 and are threaded with locating support, so that external wire is clamped in gasket by adjusting screw 3
Between 4 and main part 51.
The auxiliary boss 201 with 1 integral structure of shell is additionally provided in wire connection cavity 17, auxiliary boss 201 is located at positioning table
19 lower sections assist offering through-hole I 202 on boss 201, and auxiliary boss 201 is located at below locating support the hole for making through-hole I 202
The axes alignment of the heart and adjusting screw 3, self tapping forms spiral shell on the hole wall of through-hole I 202 when turning downwards in order to adjusting screw 3
Line.
It further include having protection barrier 6 on wire connection cavity 17, protection barrier 6 is located at the top of adjusting screw 3, and protects barrier
6 upper surface offers the through-hole II 61 being aligned with adjusting screw 3, and the side of protection barrier 6 offers wears for external wire
The wiring hole 62 entered.
The structure of another wire connection cavity 17 and connector assembly is similar with above-mentioned wire connection cavity 17 and connector assembly structure, therefore
It is not repeated here.The protection barrier 6 of two wire connection cavities 17 forms stepped shape.
The back side of shell 1 is set there are five positioning column 7, and the front of shell 1 is opened up there are five locating slot 8, two neighboring quiet to insert
The positioning column 7 of part unit housings 1 is adapted with locating slot 8.Five positioning columns 7 set up separately in each corner and middle position of shell 1
It sets.
Embodiment 2：
Referring to shown in attached drawing 6, the difference between embodiment 2 and embodiment 1 is, the left side wall and placing chamber of locating piece 13
11 left side wall（The left side wall of placing chamber 11 refers to the side wall far from jack 12）Between formed limiting slot 14.
Embodiment 3：
Referring to shown in attached drawing 7-8, the difference between embodiment 3 and embodiment 1 is, fixed part 21 is equipped with interval setting
Two salient points 211,13 part of locating piece, which is fastened between two salient points, to be formed position limiting structure and limits the sliding of quiet conductive sheet, convex herein
The shape of point 211 is specially triangle.
Embodiment 4：
Referring to shown in attached drawing 9-10, the difference between embodiment 4 and embodiment 1 is, 21 bottom end of fixed part is equipped with hook part
212,11 side wall of placing chamber is equipped with notch 112, and hook part 212 and notch 112 form position limiting structure and limit quiet conductive sheet sliding.Into
One step is set on 11 side wall of placing chamber there are two convex ribs 113, and two convex ribs 113 form notches.
Embodiment 5：
Referring to shown in attached drawing 11-12, the difference between embodiment 5 and embodiment 4 is, notch 112 is located at locating piece 13
Towards on 14 side of limiting slot, hook part 212 and notch 112 form position limiting structure and limit quiet conductive sheet sliding.
Embodiment 6：
Referring to shown in attached drawing 13, the difference between embodiment 6 and embodiment 1 is, the left side wall of placing chamber 11（Placing chamber
11 left side wall refers to the side wall far from jack 12）It is equipped with reinforcing rib 114, reinforcing rib 114 is located at the lower section of extension 24.
Embodiment 7：
Referring to shown in attached drawing 14, the difference between embodiment 7 and embodiment 1 is, locating piece 13 extends to extension
The left side wall of placing chamber 11 is reinforced in lower section（The left side wall of placing chamber 11 refers to the side wall far from jack 12）Intensity, it is specific to tie
Structure is that locating piece 13 includes the first side wall 131, second sidewall 132 and third side wall 133, and three forms positioning around left side wall
Block 13,131 one end of the first side wall is vertical with left side wall to be connect, and the other end is vertical with one end of second sidewall 132 to be connect, second side
The other end of wall 132 is connect with one end of third side wall 133, the other end of third side wall 133 and the oblique connection of left side wall, and even
Connect the lower section that place is located at extension.
Claims (10)
1. a kind of quiet dongle configuration of binding post for circuit breaker comprising shell and quiet conductive sheet；Confession is offered on shell
The jack that dynamic plug-in unit plug protrudes into, jack two sides are equipped with placing chamber, and the placing chamber is connected to jack, and quiet conductive sheet is set to placement
In chamber；It is characterized in that：Quiet conductive sheet be resilient sheet-like structure comprising fixed part, contact portion and abutting portion, fixed part with
Abutting portion is connected by contact portion, and contact portion, which is partially protruded into jack, to be used for and dynamic plug-in unit Plug contact, fixed part and shell
It is fixed；Abutting portion and placing chamber offset far from the side wall of jack for driving contact portion to reset, the side wall phase of abutting portion and jack
Distance to place apart from placing chamber upper wall is 4-15mm.
2. the quiet dongle configuration of binding post for circuit breaker as described in claim 1, it is characterised in that：It further include limit knot
Structure, position limiting structure limit quiet conductive sheet and the sliding for opening up direction along jack occur.
3. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 2, it is characterised in that：Placing chamber is equipped with fixed
Position block, locating piece are located at the lower section of jack and placing chamber communicating position, shape between the side wall of locating piece and the one side wall of placing chamber
At limiting slot, fixed part mutually blocks with limiting slot.
4. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 2 or claim 3, it is characterised in that：The bottom of placing chamber
Wall, which is equipped with, is clamped protrusion, and quiet conductive sheet is equipped with bayonet, and bayonet and clamping convex to form position limiting structure and limit quiet conductive sheet hair
The raw sliding that direction is opened up along jack.
5. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 4, it is characterised in that：Clamping protrusion is set to limit
In the slot of position.
6. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 3, it is characterised in that：Between fixed part is equipped with
Every two salient points of setting, locating piece part, which is fastened between two salient points, forms the quiet conductive sheet sliding of position limiting structure limitation.
7. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 2 or claim 3, it is characterised in that：Fixed part bottom end
Equipped with hook part, placing chamber side wall is equipped with notch, and hook part and notch form position limiting structure and limit quiet conductive sheet sliding.
8. the quiet dongle configuration of binding post for circuit breaker as claimed in claim 3, it is characterised in that：Fixed part bottom end is equipped with
Hook part, locating piece are equipped with notch towards limiting slot side, and hook part and notch form position limiting structure and limit quiet conductive sheet sliding.
9. the quiet dongle configuration of binding post for circuit breaker as described in claim 1, it is characterised in that：Jack and enclosure interior
Connection, shell are equipped with air hole, and enclosure interior is connected to by air hole with outside.
10. the quiet dongle configuration of binding post for circuit breaker as described in claim 1, it is characterised in that：Placing chamber is far from slotting
The side wall in hole is equipped with reinforcing rib, the lower section that reinforcing rib is located at abutting portion and side wall offsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722297.6U CN208127127U (en) | 2018-05-15 | 2018-05-15 | A kind of quiet dongle configuration of binding post for circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722297.6U CN208127127U (en) | 2018-05-15 | 2018-05-15 | A kind of quiet dongle configuration of binding post for circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208127127U true CN208127127U (en) | 2018-11-20 |
Family
ID=64185825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722297.6U Active CN208127127U (en) | 2018-05-15 | 2018-05-15 | A kind of quiet dongle configuration of binding post for circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208127127U (en) |
-
2018
- 2018-05-15 CN CN201820722297.6U patent/CN208127127U/en active Active
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