CN105226418B - Ammeter plug-in terminal block - Google Patents
Ammeter plug-in terminal block Download PDFInfo
- Publication number
- CN105226418B CN105226418B CN201510499972.4A CN201510499972A CN105226418B CN 105226418 B CN105226418 B CN 105226418B CN 201510499972 A CN201510499972 A CN 201510499972A CN 105226418 B CN105226418 B CN 105226418B
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- China
- Prior art keywords
- binding post
- plug
- terminal block
- terminal
- sheet metal
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Abstract
A kind of ammeter plug-in terminal block of the present invention, including housing, described enclosure interior installs at least one terminal assemblies, described terminal assemblies include binding post, described binding post one end is provided with terminals sub-aperture, downward line pressing bolt is provided with above described binding post, described line pressing bolt is penetrated in described terminals sub-aperture；Sheet metal is provided between described line pressing bolt and described binding post, described sheet metal is provided with elastic slot.Rational in infrastructure, safe and reliable, installation effectiveness of the invention is high.
Description
Technical field
Match somebody with somebody wiring connections technical field, more particularly to a kind of ammeter plug-in terminal block the present invention relates to electronics.
Background technology
In electrical equipment, terminal block is used as important element, carrying, the group of fixed multiple or multigroup mutually insulated
Part, for the transmission of connection and signal, plays very crucial effect.
The terminal block typically used in electrical equipment industry, uses to set in terminal block and some leads two-by-two mostly
Logical terminals, and connect firmly using line pressing bolt compression, the flexible circuit conductor of fixed terminals connection, or using connection pin or PCB
Connect realization connection.Although but the design of this connected mode is simple but not very good, there is easily connection broken string, or easily
By insecure factor such as stress deformation, and inefficiency is installed, junction is also easily released, after vibrations are fallen, caused
Uncertain failure.On the other hand, general separately installed holding piece on existing binding post, the test of industry requirement
Holding piece is fixed by screws on copper tip, and screw is used for line ball again, and in line ball, holding piece just loosens.Holding piece
It is very inconvenient when assembling, using, influence signal transmission.
The content of the invention
The goal of the invention of the present invention is to solve the limitation of above-mentioned existing ammeter plug-in terminal block there is provided a kind of structure
Rationally, safe and reliable, installation effectiveness high ammeter plug-in terminal block.
The present invention includes housing, and described enclosure interior installs at least one terminal assemblies, and described terminal assemblies include
Binding post, described binding post one end, which is provided with above terminals sub-aperture, described binding post, is provided with downward line pressing bolt, described
Line pressing bolt penetrate in described terminals sub-aperture；Metal foil is provided between described line pressing bolt and described binding post
Piece, described sheet metal is provided with elastic slot.
After above structure, the present invention compared with prior art, with advantages below：
The structure that the present invention is removably installed using terminal assemblies and housing, and dexterously it has been arranged to a kind of elastic slot
The mode that is combined with described binding post pore structure of elastic construction, solve using the mixed and disorderly easily broken problem of signal wire connection,
The problem of the deforming that be rigidly connected is it also avoid, increases anti-voltage endurance capability, connects relatively reliable, is also brought along greatly to subsequent production
Convenience, can complete plurality of access modes electric signal transmission.Described terminal assemblies are with described housing using separable
Mounting structure, the terminal assemblies of the terminals sub-aperture of different caliber sizes can be installed, different terminals are adapted to.The present invention is used
Few assembling parts are formed, and anti-voltage endurance capability is strong, not only connect reliable, great convenience is also brought along to subsequent production.
As an improvement, the elastic lamellule clamping of two panels bending of the described elastic slot on sheet metal is formed.
Facilitate the contact pin on grafting pcb board.
As an improvement, described sheet metal is forming clamping close to the bending extension of one end of described terminals sub-aperture
Piece.The sheet metal that the present invention is used, one end of described sheet metal sets elastic slot, described sheet metal it is another
Holding piece is extended into end bending, and holding piece eliminates independent assembling as a part for sheet metal, it is to avoid pressed from both sides in line ball
The loosening of piece is held, causes the not convenient of assembling, which greatly improves efficiency of assembling.
As an improvement, described housing is integrated.Described box body, which has been abandoned, to be needed to use two in the prior art
The form of individual component assembly, only with an integrated box body, increases antidetonation anti-pressure ability, adds reliability, assembling is more
Plus it is convenient.
As an improvement, described housing includes the groove for mounting terminal component；Described housing, which is provided with, to be used for institute
Terminals sub-aperture, line pressing bolt and the elastic exposed hole of slot stated.
As an improvement, described housing includes renovating and box body for hinge-type connection, described renovates side and described
Box body is mutually fastened by multiple sets of teeth.Using the structure, the described connection renovated with box body is simpler, firm, makes described
Binding post be not easy to release from described box body.
As an improvement, the binding post of described terminal assemblies is provided with V-groove, described sheet metal passes through described V
Type groove is press-fitted on described binding post.Described terminal assemblies are enable to be arranged on the screens of described enclosure interior by the square
In, the position of described terminal assemblies can be accurately fixed, and make described terminal assemblies will not be easily from described housing
Release.
Brief description of the drawings
Fig. 1 is the structural representation under the housing closure state of the present invention.
Fig. 2 is the structural representation under the housing open mode of the present invention.
Fig. 3 is the structural representation of the terminal assemblies of the present invention.
1, housing shown in figure, 2, terminal assemblies, 3, binding post, 4, terminals sub-aperture, 5, line pressing bolt, 6, metal foil
Piece, 7, elastic slot, 8, V-groove, 9, holding piece.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-3, the present invention includes housing 1, and at least one terminal assemblies 2 is installed in the described inside of housing 1, described
Terminal assemblies 2 include binding post 3, described one end of binding post 3 is provided with terminals sub-aperture 4, and described binding post 3 is provided with above
Downward line pressing bolt 5, described line pressing bolt 5 is penetrated in described terminals sub-aperture 4；Described line pressing bolt 5 with it is described
Binding post 3 between be provided with sheet metal 6, described sheet metal 6 is provided with elastic slot 7.Described elastic slot 7 is by gold
The elastic lamellule clamping of two panels bending on category thin slice 6 is formed.Described sheet metal 6 is close to described binding post
One end bending extension in hole 4 forms holding piece 9.Described housing 1 is integrated.Described housing 1 includes being used to pacify
Fill the groove of terminal assemblies 2；Described housing 1 is provided with for described terminals sub-aperture 4, line pressing bolt 5 and elastic slot 7 is naked
The hole exposed outside.Described housing 1 includes renovating and box body for hinge-type connection, and described side of renovating leads to described box body
Multiple sets of teeth is crossed mutually to fasten.The binding post 3 of described terminal assemblies 2 is provided with V-groove 8, and described sheet metal 6 is by described
V-groove 8 be press-fitted on described binding post 3.
In specific implementation process, described sheet metal 6 is first caught in the V-groove 8 of described binding post 3, assembled
Described terminal assemblies 2.Renovating for described housing 1 is opened again, and described terminal assemblies 2 are sequentially placed into described housing 1
Tray interior groove in, and make the terminals sub-aperture 4 of described terminal assemblies 2, line pressing bolt 5 and elastic slot 7 it is exposed
Outside described housing 1.Then close it is described renovating, make described housing 1 and described terminal assemblies 2 turn into one it is whole
Body.External lead wire is accessed by described terminals sub-aperture 4, keeps the screw line ball form of standard requirement.Described line ball spiral shell
Sheet metal 6 is provided between nail 5 and described binding post 3, described sheet metal 6 uses clamping in one end of line pressing bolt 5
The structure design of piece, the other end of described sheet metal 6 is provided with elastic slot 7, and described elastic slot 7 is used for described in grafting
Pcb board on contact pin.Using this elastic connected mode, the jack of more convenient connection, and elastic contact pin is because tool
Flexible to clamp contact pin, energy antidetonation is anti-drop.
The beneficial effects of the invention are as follows the elastic connection for employing no wire, and use integrated enclosed construction, neatly, side
Just install, increase creep age distance, it is to avoid unsafe factor.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not limited only to above example, and various changes made within the protection scope of the independent claims of the invention are at this
In the protection domain of invention.
Claims (7)
1. a kind of ammeter plug-in terminal block, including housing (1), it is characterised in that：Installed at least inside described housing (1)
One terminal assemblies (2), described terminal assemblies use separable mounting structure, described terminal assemblies with described housing
(2) binding post (3) is included, described binding post (3) one end is provided with terminals sub-aperture (4), and described binding post (3) is provided with above
Downward line pressing bolt (5), described line pressing bolt (5) is penetrated in described terminals sub-aperture (4)；Described line pressing bolt
(5) sheet metal (6) is provided between described binding post (3), described sheet metal (6) is provided with elastic slot (7).
2. ammeter according to claim 1 plug-in terminal block, it is characterised in that：Described elastic slot (7) is by gold
The elastic lamellule clamping of two panels bending on category thin slice (6) is formed.
3. ammeter according to claim 1 plug-in terminal block, it is characterised in that：Described sheet metal (6) by
One end bending extension of nearly described terminals sub-aperture (4) forms holding piece (9).
4. ammeter according to claim 1 plug-in terminal block, it is characterised in that：Described housing (1) is integrated
Structure.
5. ammeter according to claim 4 plug-in terminal block, it is characterised in that：Described housing (1) includes using
Groove in mounting terminal component (2)；Described housing (1), which is provided with, to be used for described terminals sub-aperture (4), line pressing bolt (5)
And elastic slot (7) exposed hole.
6. ammeter plug-in terminal block according to claim 1 or 5, it is characterised in that：Described housing (1) includes closing
What page was connected is renovated and box body, and described side of renovating mutually is fastened with described box body by multiple sets of teeth.
7. ammeter according to claim 5 plug-in terminal block, it is characterised in that：Described terminal assemblies (2) connect
Terminal (3) is provided with V-groove (8), and described sheet metal (6) is press-fitted to described binding post by described V-groove (8)
(3) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499972.4A CN105226418B (en) | 2015-08-14 | 2015-08-14 | Ammeter plug-in terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499972.4A CN105226418B (en) | 2015-08-14 | 2015-08-14 | Ammeter plug-in terminal block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105226418A CN105226418A (en) | 2016-01-06 |
| CN105226418B true CN105226418B (en) | 2017-10-20 |
Family
ID=54995215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510499972.4A Active CN105226418B (en) | 2015-08-14 | 2015-08-14 | Ammeter plug-in terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105226418B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681292A (en) * | 2017-10-16 | 2018-02-09 | 宁波市全盛壳体有限公司 | A kind of ammeter weakness push type terminal block |
| CN110466151B (en) * | 2019-07-23 | 2021-10-01 | 广州迈普再生医学科技股份有限公司 | Connecting device for fixing 3D printer nozzle and 3D printing system with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19638296A1 (en) * | 1996-09-17 | 1998-03-26 | Ind Technik Froeschl Gmbh | Test device for electricity- or ammeter |
| CN102226979A (en) * | 2011-06-08 | 2011-10-26 | 张三军 | Load switch module of three-phase electricity meter carrying wiring terminal row and current sampling devices |
| CN202102031U (en) * | 2011-06-08 | 2012-01-04 | 南京点润科技有限公司 | Anti-retraction terminal block of intelligent electricity meter |
| CN202305624U (en) * | 2011-11-04 | 2012-07-04 | 慈溪市全盛壳体有限公司 | Connecting terminal for electric energy meter |
| CN102983426A (en) * | 2012-11-23 | 2013-03-20 | 宁波环球广电科技有限公司 | Wiring post |
| CN204793250U (en) * | 2015-08-14 | 2015-11-18 | 杭州炬华科技股份有限公司 | Plug -in terminal row for ammeter |
-
2015
- 2015-08-14 CN CN201510499972.4A patent/CN105226418B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19638296A1 (en) * | 1996-09-17 | 1998-03-26 | Ind Technik Froeschl Gmbh | Test device for electricity- or ammeter |
| CN102226979A (en) * | 2011-06-08 | 2011-10-26 | 张三军 | Load switch module of three-phase electricity meter carrying wiring terminal row and current sampling devices |
| CN202102031U (en) * | 2011-06-08 | 2012-01-04 | 南京点润科技有限公司 | Anti-retraction terminal block of intelligent electricity meter |
| CN202305624U (en) * | 2011-11-04 | 2012-07-04 | 慈溪市全盛壳体有限公司 | Connecting terminal for electric energy meter |
| CN102983426A (en) * | 2012-11-23 | 2013-03-20 | 宁波环球广电科技有限公司 | Wiring post |
| CN204793250U (en) * | 2015-08-14 | 2015-11-18 | 杭州炬华科技股份有限公司 | Plug -in terminal row for ammeter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105226418A (en) | 2016-01-06 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Xuanlong Inventor after: Zhao Haixiong Inventor after: Cheng Lingfa Inventor after: Jiang Shaohui Inventor after: Lai Shiji Inventor after: Wu Liyun Inventor before: Pan Xuanlong Inventor before: Wang Jinchao Inventor before: Cheng Lingfa Inventor before: Jiang Shaohui Inventor before: Lai Shiji Inventor before: Wu Liyun |
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