CN205194898U - Expanding rubber spring's electrical connection plug in using - Google Patents
Expanding rubber spring's electrical connection plug in using Download PDFInfo
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- CN205194898U CN205194898U CN201520976559.8U CN201520976559U CN205194898U CN 205194898 U CN205194898 U CN 205194898U CN 201520976559 U CN201520976559 U CN 201520976559U CN 205194898 U CN205194898 U CN 205194898U
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- type rubber
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Abstract
The utility model provides an expanding rubber spring's electrical connection plug in using which characterized in that, including: plug, its upper portion are a plurality of foil, and its lower part is the electrical connection end, interior expanding rubber spring, set up correspondingly in in the plug, be located at each within the length of foil place, the beneficial effects of the utility model are that: make during the installation the utility model discloses an electrical equipment's binding post is directly pegged graft to the plug can to fundamentally has changed current screw crimping mode, has greatly improved on -the -spot installation effectiveness, can also improve production and make and measure the detection ring efficiency of festival, the utility model discloses a plug is the tubular structure compriseed a plurality of foil, and the installation puts each foil of back in place all has the contact with binding post, coordinates its inside interior expanding rubber spring who sets up, make each plug insert binding post after, interior expanding rubber spring is out of shape and the production elastic potential energy by the oppression, this kind of elastic potential enables foil and binding post fully contacts and realize electrical connection, has guaranteed further that the plug can not break away from electrical equipment's binding post, has guaranteed the installation quality.
Description
Technical field
The utility model belongs to a kind of low-voltage electrical connector, particularly relates to a kind of electric plug connector of use internal-expansion type rubber spring easy to connect.
Background technology
All need a large amount of electric equipment is installed in the relevant device of the low-voltage complete such as electrical energy metering tank, comprehensive distribution cabinet field, also need to carry out electrical install connection to a large amount of electric equipments in the manufacturing of the electric equipments such as electric energy meter and gauge check link.
At present, the most traditional way is that the wire be connected with electric equipment is direct or is indirectly plugged on by copper rod on the binding post of electric equipment terminal knob seat, the electrical connection of equipment is guaranteed again by screw crimping mode, also employing one plectrum form is had to carry out installing, if application number is the pluggable terminals adopted in 201410088434.1, but the situation easily causing electrical connection not tight occurs, and paddle easily departs from from binding post (button seated connection terminal) after a number of uses.
Owing to requiring that the number ratio of mounting electrical equipment is more in the manufacturing of the electric equipments such as low-voltage complete field and electric energy meter, gauge check link, and installation environment is generally also subject to the restriction of job site, so the mounting means efficiency comparison of electric equipment is low at present, due to this kind of problem existed in actual conditions, and also do not address these problems preferably at present, therefore truly have the necessity making improvement.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric plug connector using internal-expansion type rubber spring, makes it possible to a large amount of electric equipment of Fast Installation, greatly to improve the in-site installation efficiency of electric equipment.
The technical solution of the utility model is as follows:
Use an electric plug connector for internal-expansion type rubber spring, include:
Plug, its top is some sheet metals, and its underpart is electrical connection terminal;
Internal-expansion type rubber spring, is arranged in described plug accordingly, is positioned at and is within the length of each described sheet metal place.
This internal-expansion type rubber spring adopts the rubber spring of gum material.
This internal-expansion type rubber spring adopts the complex spring of metal outpacking rubber.
The electric plug connector of above-mentioned use internal-expansion type rubber spring, described sheet metal is more than 2 and 2, often has microspur interval between sheet metal described in adjacent two.
The electric plug connector of above-mentioned use internal-expansion type rubber spring, the upper end of each described sheet metal is all formed with a transition face.
The electric plug connector of above-mentioned use internal-expansion type rubber spring, the tangent plane that the transition face at each described sheet metal top is arc surface or tilts to the axial line of tubular structure.
The electric plug connector of above-mentioned use internal-expansion type rubber spring, described plug processes by conducting electricity good shape, and some sheet metals with microspur interval are processed on the top of shape, and bottom is processed as the electrical connection terminal of U-shaped structure.
The beneficial effects of the utility model are:
(1) binding post of plug of the present utility model direct grafting electric equipment is made when installing, thus fundamentally change existing screw crimping mode, drastically increase in-site installation efficiency, the efficiency of the manufacturing and gauge check link can also be improved;
(2) plug of the present utility model is the tubular structure be made up of some sheet metals, after being in place, each sheet metal all contacts with binding post, coordinate its inner internal-expansion type rubber spring arranged, after making each plug access binding post, internal-expansion type rubber spring suffers oppression and is out of shape and produces elastic potential energy, this elastic potential energy makes sheet metal and binding post fully contact and realizes being electrically connected, and further ensures the binding post that plug can not depart from electric equipment, ensure that installation quality;
(3) main feature of the internal-expansion type rubber spring of the type is: corrosion-resistant, modulus of elasticity is large, uniform force, processing, install more convenient, gum material or rubber and metal spring Compound Machining can be adopted to make, can significantly reduce its cost while guaranteeing elastic effect.
Accompanying drawing explanation
Fig. 1 is side schematic view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cut-away view;
Fig. 3 is the structural representation after access electrical apparatus interstar connection terminal of the present utility model;
Fig. 4 is the vertical view after plug of the present utility model access;
Fig. 5 is the vertical view of internal-expansion type rubber spring of the present utility model.
In figure:
1-plug; 101-sheet metal; 102-top; 103-transition face; Bottom 104-;
2-microspur interval;
The binding post of 3-electric equipment;
4-internal-expansion type rubber spring;
5-electrical connection terminal;
Embodiment
The following description and drawings demonstrate specific embodiments of the present utility model fully, to enable those skilled in the art to put into practice them.Embodiment only represents possible change.Unless explicitly requested, otherwise independent parts and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The scope of embodiment of the present utility model comprises the gamut of claims, and all obtainable equivalent of claims.In this article, these embodiments of the present utility model can be represented with term " utility model " individually or always, this is only used to conveniently, and if in fact disclose the utility model more than, be not the scope that automatically will limit this application be any single utility model or utility model design.
As shown in Figures 1 to 5, be schematic diagram of the present utility model, the electric plug connector of use internal-expansion type spring described in the utility model, its internal-expansion type rubber spring 4 mainly including plug 1 and arrange in this plug 1.This internal-expansion type rubber spring adopts the rubber spring of gum material or the complex spring of metal outpacking rubber.Internal-expansion type rubber spring 4 shape can adopt cylindrical grade to adapt to install occasion.
The upper end of described plug 1 is made up of some sheet metals 101, and for being connected with the binding post 3 of electric equipment, sheet metal is more than 2 and 2, often has microspur interval between sheet metal described in adjacent two.Lower end is electrical connection terminal 5, for the wire crimped or spiral shell dress is electrically connected, make the binding post 3 of electric equipment can realize being electrically connected with outside, described plug 1 is processed by the good shape of conduction in the present embodiment, the upper end of shape is processed as some sheet metals 101 with microspur interval 2, and lower end is then processed as the electrical connection terminal 5 of U-shaped structure.
The number of the sheet metal 101 of described plug 1 can be set according to concrete situation, described internal-expansion type rubber spring 4 is arranged at the top of described plug 1, this internal-expansion type rubber spring 4 has certain length, as shown in Figure 5, for the vertical view of this internal-expansion type rubber spring 4, and shown in composition graphs 4, inner side in Fig. 4 plane graph is internal-expansion type rubber spring 4, its length carries out relative set according to the type of different plug, its position is made to be within the length range at described sheet metal 101 place, be preferably in top 102 inwall of described sheet metal 101, and for example shown in Fig. 2 and Fig. 3, it is arranged at the upper position place of plug 1, the compressible described internal-expansion type rubber spring 4 when grafting, and make it that there is certain elastic potential energy, to produce a kind of outer extruding trend to each described sheet metal 101.
Between every two adjacent sheet metals 101, there is microspur interval 2, when the plug 1 making to be formed by sheet metal is plugged to the binding post of electric equipment, each sheet metal 101 can along the radially-inwardly contraction of tubular structure, simultaneously in grafting process, microspur interval 2 between two adjacent sheet metals 101 reduces gradually, and namely each sheet metal 101 of plug 1 has micro-deformation to access the binding post of electric equipment with adapting in grafting process.
In grafting process, internal-expansion type rubber spring 4 in described plug 1 is compressed and is stored the elastic potential energy having compression, after each described plug 1 all accesses the binding post of electric equipment, the elastic potential energy that internal-expansion type rubber spring 4 has makes again each sheet metal 101 of each plug 1 expand outwardly, and makes the binding post tight fit of each sheet metal 101 and electric equipment.
During concrete use, the top 102 of each sheet metal 101 of described plug 1 is all formed with a transition face 103, the tangent plane that the transition face 103 of each described sheet metal 101 can be arc surface or tilts to the axial line of tubular structure, installation process only needs the binding post of direct for each plug grafting electric equipment, expanded outwardly the tight fit between each sheet metal 101 and electrical apparatus interstar connection terminal (binding post) making each plug 1 by each internal-expansion type rubber spring 4 in plug after installation, also the external diameter of plug 1 can be made slightly larger than the internal diameter of electrical apparatus interstar connection terminal, coordinate transition face 103, while conveniently making plug 1 grafting enter electrical apparatus interstar connection terminal, more can realize the tight fit between binding post.
Above-described embodiment is only for clearly illustrating that the utility model creates example, and the restriction not to the utility model embodiment.In order to the syntagmatic of each parts is clearly described, carry out usually describing around its function to various illustrative parts and annexation thereof above, combination as this parts realizes which kind of function, the design constraint depending on specific application and apply whole device.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All within spirit of the present utility model and principle any apparent change of extending out or variation be still among the protection range of this claim.
Claims (7)
1. use an electric plug connector for internal-expansion type rubber spring, it is characterized in that, include:
Plug, its top is some sheet metals, and its underpart is electrical connection terminal;
Internal-expansion type rubber spring, is arranged in described plug accordingly, is positioned at and is within the length of each described sheet metal place.
2. a kind of electric plug connector using internal-expansion type rubber spring as claimed in claim 1, is characterized in that: this internal-expansion type rubber spring adopts the rubber spring of gum material.
3. a kind of electric plug connector using internal-expansion type rubber spring as claimed in claim 1, is characterized in that: this internal-expansion type rubber spring adopts the complex spring of metal outpacking rubber.
4. the as claimed in claim 1 electric plug connector using internal-expansion type rubber spring, it is characterized in that, described sheet metal is more than 2 and 2, often has microspur interval between sheet metal described in adjacent two.
5. the electric plug connector using internal-expansion type rubber spring as claimed in claim 1 or 2, it is characterized in that, the upper end of each described sheet metal is all formed with a transition face.
6. the as claimed in claim 3 electric plug connector using internal-expansion type rubber spring, is characterized in that, the tangent plane that the transition face at each described sheet metal top is arc surface or tilts to the axial line of tubular structure.
7. the electric plug connector using internal-expansion type rubber spring as claimed in claim 1, it is characterized in that, described plug processes by conducting electricity good shape, some sheet metals with microspur interval are processed on the top of shape, and bottom is processed as the electrical connection terminal of U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976559.8U CN205194898U (en) | 2015-12-01 | 2015-12-01 | Expanding rubber spring's electrical connection plug in using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976559.8U CN205194898U (en) | 2015-12-01 | 2015-12-01 | Expanding rubber spring's electrical connection plug in using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194898U true CN205194898U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976559.8U Active CN205194898U (en) | 2015-12-01 | 2015-12-01 | Expanding rubber spring's electrical connection plug in using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539458A (en) * | 2018-04-04 | 2018-09-14 | 徐漫洋 | Power supply terminal and charging pipette tips |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| WO2019178723A1 (en) * | 2018-03-19 | 2019-09-26 | 戴健郎 | Connector |
-
2015
- 2015-12-01 CN CN201520976559.8U patent/CN205194898U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019178723A1 (en) * | 2018-03-19 | 2019-09-26 | 戴健郎 | Connector |
| CN108539458A (en) * | 2018-04-04 | 2018-09-14 | 徐漫洋 | Power supply terminal and charging pipette tips |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| CN110112596B (en) * | 2019-06-12 | 2024-02-20 | 徐州泉宝电气设备有限公司 | Electrician connector with built-in radial spring |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |