CN108879160A - A kind of aluminum lug column being provided with spring steel - Google Patents
A kind of aluminum lug column being provided with spring steel Download PDFInfo
- Publication number
- CN108879160A CN108879160A CN201810693733.6A CN201810693733A CN108879160A CN 108879160 A CN108879160 A CN 108879160A CN 201810693733 A CN201810693733 A CN 201810693733A CN 108879160 A CN108879160 A CN 108879160A
- Authority
- CN
- China
- Prior art keywords
- spring steel
- cylinder
- wiring hole
- aluminum lug
- ammeter
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
Landscapes
- Springs (AREA)
Abstract
The invention discloses a kind of aluminum lug columns for being provided with spring steel, it is plugged in the wiring hole of ammeter, the aluminum lug column includes pedestal, copper cylinder is fixed on the pedestal, the column body is hollow to be formed with gap, the lantern cover made of spring steel is provided in the gap of the cylinder, the lantern cover is connected in the gap of the cylinder by interference fit.Spring steel itself has elasticity, when being squeezed by ammeter wiring hole inner wall, reversed restoring force can be generated, so that the inner wall clamping of copper cylinder and wiring hole.
Description
Technical field
The present invention relates to a kind of aluminum lug columns suitable for ammeter, more particularly to one kind aluminum made of spring steel
Binding post.
Background technique
Aluminum lug column is a kind of common ammeter accessory, for connecting ammeter and external circuit to be monitored, existing skill
In art, how to prevent the aluminum lug column on ammeter from loosening or even falling off in wiring hole is a problem, in Patent No.
A kind of aluminum lug column is disclosed in the Chinese invention patent of 201210482901.X, it includes junction block and line pressing bolt, institute
The side for stating junction block is provided with wiring hole, and threaded hole is provided at the top of junction block, and the threaded hole is communicated with wiring hole, the pressure
Line screw is connect by threaded hole with junction block, it further includes a band internal thread cap sleeve, the upper end of the aluminum lug column
It is provided with external screw thread, the cap sleeve is connect with aluminum lug male screw, and the top of the cap sleeve is equipped with lid, is provided on the lid
One hole passed through for screwdriver, the diameter in the hole are less than the diameter of the nut of line pressing bolt.It is connect using the aluminum of this structure
Terminal line pressing bolt only moves reciprocatingly in cap sleeve, will not fall off from junction block, line pressing bolt is not easy to lose, also would not
Line pressing bolt occurs and loses the short circuit phenomenon occurred in the product.
But the installation of line pressing bolt is very not convenient, and is easy to happen phenomenon of getting rusty.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide it is a kind of can in the case that guarantee do not fall off save
Remove the aluminum lug column for being provided with spring steel of line pressing bolt.
To achieve the above object, the present invention provides following technical solutions：
A kind of aluminum lug column being provided with spring steel, is plugged in the wiring hole of ammeter, and the aluminum lug column includes base
Seat, is fixed with copper cylinder, the column body is hollow to be formed with gap on the pedestal, it is characterised in that：In the column
The lantern cover made of spring steel is provided in the gap of body, the lantern cover is connected between the cylinder by interference fit
In gap.
As a preference of the present invention, being formed with chamfering in the end of the cylinder.
A kind of technique that the above-mentioned aluminum lug column for being provided with spring steel is plugged into ammeter hole, includes following step
Suddenly：
1）, first by lantern cover be inserted into copper cylinder in, since lantern cover is made of spring steel, itself have elasticity；
2）, again aluminum lug column is inserted into the wiring hole of ammeter；When being squeezed by ammeter wiring hole inner wall, can generate reversed
Restoring force so that the inner wall clamping of copper cylinder and wiring hole.
Compared with the prior art, the advantages of the present invention are as follows：Have the feature of elasticity using spring steel itself, it will be by spring
Lantern cover made of steel is inserted into copper cylinder, using the outside tension of lantern cover cylinder is expanded outward, so that
Aluminum lug column is fitted closely with wiring hole inner wall, mutual clamping.
Detailed description of the invention
Fig. 1 is schematic diagram before the installation for the aluminum lug column for being provided with spring steel in the present invention;
Fig. 2 is the structural schematic diagram of lantern cover in Fig. 1；
Fig. 3 is schematic diagram after the installation for the aluminum lug column for being provided with spring steel in the present invention.
Specific embodiment
The embodiment for the aluminum lug column that spring steel is provided in the present invention is described further referring to Figures 1 and 2.
As depicted in figs. 1 and 2, the present embodiment is a kind of aluminum lug column for being provided with spring steel, is plugged on connecing for ammeter
In string holes, the aluminum lug column includes pedestal 1, and copper cylinder 2 is fixed on the pedestal, and the column body is hollow
It is formed with gap, lantern cover 3 made of spring steel are provided in the gap of the cylinder, the lantern cover is matched by interference
Conjunction is connected in the gap of the cylinder.
Chamfering is formed in the end of the cylinder.
A kind of technique that the above-mentioned aluminum lug column for being provided with spring steel is plugged into ammeter wiring hole, including just like
Lower step：
11）, first by lantern cover be inserted into copper cylinder in, since lantern cover is made of spring steel, itself have elasticity.
2）, again aluminum lug column is inserted into the wiring hole of ammeter；When being squeezed by ammeter wiring hole inner wall, can generate
Reversed restoring force, so that the inner wall clamping of copper cylinder and wiring hole.
The above makes the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art
Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of aluminum lug column for being provided with spring steel, is plugged in the wiring hole of ammeter, the aluminum lug column includes
Pedestal is fixed with copper cylinder on the pedestal, and the column body is hollow to be formed with gap, it is characterised in that：Described
The lantern cover made of spring steel is provided in the gap of cylinder, the lantern cover is connected to the cylinder by interference fit
In gap.
2. the aluminum lug column according to claim 1 for being provided with spring steel, it is characterised in that：In the end of the cylinder
It is formed with chamfering.
3. a kind of work that the aluminum lug column that will be provided with as described in claim 1 spring steel is plugged into ammeter wiring hole
Skill, including have the following steps：
1）, first by lantern cover be inserted into copper cylinder in, since lantern cover is made of spring steel, itself have elasticity,
2）, again aluminum lug column is inserted into the wiring hole of ammeter；When being squeezed by ammeter wiring hole inner wall, can generate reversed
Restoring force so that the inner wall clamping of copper cylinder and wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693733.6A CN108879160A (en) | 2018-06-29 | 2018-06-29 | A kind of aluminum lug column being provided with spring steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693733.6A CN108879160A (en) | 2018-06-29 | 2018-06-29 | A kind of aluminum lug column being provided with spring steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879160A true CN108879160A (en) | 2018-11-23 |
Family
ID=64297064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693733.6A Withdrawn CN108879160A (en) | 2018-06-29 | 2018-06-29 | A kind of aluminum lug column being provided with spring steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107557A1 (en) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Connector male plug, connector, unmanned aerial vehicle and battery |
-
2018
- 2018-06-29 CN CN201810693733.6A patent/CN108879160A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020107557A1 (en) * | 2018-11-28 | 2020-06-04 | 深圳市大疆创新科技有限公司 | Connector male plug, connector, unmanned aerial vehicle and battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
|
| WW01 | Invention patent application withdrawn after publication |