CN205790448U - A kind of binding post being provided with spring steel - Google Patents
A kind of binding post being provided with spring steel Download PDFInfo
- Publication number
- CN205790448U CN205790448U CN201620279212.2U CN201620279212U CN205790448U CN 205790448 U CN205790448 U CN 205790448U CN 201620279212 U CN201620279212 U CN 201620279212U CN 205790448 U CN205790448 U CN 205790448U
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- China
- Prior art keywords
- binding post
- spring steel
- gap
- cylinder
- ammeter
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- 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 discloses a kind of binding post being provided with spring steel, it is plugged in the wiring hole of ammeter, described binding post includes pedestal, described pedestal is fixed with copper cylinder, described column body hollow is formed with gap, being provided with the lantern cover being made up of spring steel in the gap of described cylinder, described lantern cover is connected in the gap of described cylinder by interference fit.Spring steel self possesses elasticity, when being extruded by ammeter string holes inwall, can produce reverse restoring force, so that copper cylinder and the inwall clamping of wiring hole.
Description
Technical field
This utility model relates to a kind of binding post being applicable to ammeter, particularly relates to a kind of wiring being made up of spring steel
Post.
Background technology
Binding post is a kind of conventional ammeter accessory, for connecting the circuit that ammeter is to be monitored with outside, in prior art,
How preventing the binding post on ammeter from loosening or even coming off in wiring hole is a difficult problem, in Patent No.
Disclosing a kind of binding post in the Chinese utility model patent of 201210482901.X, it includes junction block and line pressing bolt, institute
The side stating junction block has wiring hole, and the top of junction block has screwed hole, and described screwed hole communicates with wiring hole, described pressure
Line screw is connected with junction block by screwed hole, and it also includes a female cap sleeve of band, and the upper end of described binding post has
External screw thread, described cap sleeve threadeds with binding post, and the top of described cap sleeve is provided with lid, described lid has one for screw
The hole that cutter passes, the diameter in described hole is less than the diameter of the nut of line pressing bolt.Use the binding post line pressing bolt of this structure
Only moving reciprocatingly in cap sleeve, will not come off from junction block, line pressing bolt is difficult to lose, and line pressing bolt also would not occur
Lose the short circuit phenomenon occurred in the product.
But, the installation of line pressing bolt is the most not convenient, and is susceptible to phenomenon of getting rusty.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide one not fall off situation in guarantee
Under save the binding post being provided with spring steel of line pressing bolt.
For achieving the above object, this utility model provides following technical scheme:
A kind of binding post being provided with spring steel, is plugged in the wiring hole of ammeter, and described binding post includes pedestal,
Being fixed with copper cylinder on described pedestal, described column body hollow is formed with gap, it is characterised in that: between described cylinder
Being provided with the lantern cover being made up of spring steel in gap, described lantern cover is connected in the gap of described cylinder by interference fit.
As of the present utility model preferably, be formed with chamfering in the end of described cylinder.
A kind of the above-mentioned binding post being provided with spring steel is plugged into the technique in ammeter hole, comprises the following steps that
1), first by lantern cover inserting in copper cylinder, owing to lantern cover is made up of spring steel, itself has elasticity；
2), again binding post is inserted in the wiring hole of ammeter；When being extruded by ammeter string holes inwall, can produce reversely
Restoring force so that the inwall clamping of copper cylinder and wiring hole.
Compared with prior art, the utility model has the advantage of: utilize spring steel self to possess the feature of elasticity, will be by
The lantern cover that spring steel is made is inserted in copper cylinder, utilizes the outside tension force of lantern cover to make cylinder outward expansion, thus
Binding post is fitted tightly, mutual clamping with wiring hole inwall.
Accompanying drawing explanation
Fig. 1 be the binding post being provided with spring steel in this utility model installation before schematic diagram;
Fig. 2 be the binding post being provided with spring steel in this utility model installation after schematic diagram.
Detailed description of the invention
The embodiment to the binding post being provided with spring steel in this utility model that sees figures.1.and.2 is described further.
As depicted in figs. 1 and 2, the present embodiment is a kind of binding post being provided with spring steel, is plugged on the wiring hole of ammeter
In, described binding post includes pedestal 1, is fixed with copper cylinder 2, between described column body hollow is formed with on described pedestal
Gap, is provided with the lantern cover 3 being made up of spring steel in the gap of described cylinder, and described lantern cover is connected to by interference fit
In the gap of described cylinder.
It is formed with chamfering in the end of described cylinder.
A kind of the above-mentioned binding post being provided with spring steel is plugged into the technique in ammeter string holes, includes following step
Rapid:
1), first by lantern cover inserting in copper cylinder, owing to lantern cover is made up of spring steel, itself has elasticity.
2), again binding post is inserted in the wiring hole of ammeter；When being extruded by ammeter string holes inwall, can produce reversely
Restoring force so that the inwall clamping of copper cylinder and wiring hole.
The above makes preferred implementation of the present utility model, for the person of ordinary skill of the art without departing from
On the premise of this utility model principle, it is also possible to make some modification and improvement, these also should be regarded as protection of the present utility model
Scope.
Claims (2)
1. being provided with a binding post for spring steel, be plugged in the wiring hole of ammeter, described binding post includes pedestal, in institute
Stating and be fixed with copper cylinder on pedestal, described column body hollow is formed with gap, it is characterised in that: in the gap of described cylinder
In be provided with the lantern cover being made up of spring steel, described lantern cover is connected in the gap of described cylinder by interference fit.
The binding post being provided with spring steel the most according to claim 1, it is characterised in that: formed in the end of described cylinder
There is chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279212.2U CN205790448U (en) | 2016-04-05 | 2016-04-05 | A kind of binding post being provided with spring steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279212.2U CN205790448U (en) | 2016-04-05 | 2016-04-05 | A kind of binding post being provided with spring steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205790448U true CN205790448U (en) | 2016-12-07 |
Family
ID=57413735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279212.2U Active CN205790448U (en) | 2016-04-05 | 2016-04-05 | A kind of binding post being provided with spring steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205790448U (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 |
-
2016
- 2016-04-05 CN CN201620279212.2U patent/CN205790448U/en active Active
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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |