CN2316729Y - Improved alligator clip - Google Patents
Improved alligator clip Download PDFInfo
- Publication number
- CN2316729Y CN2316729Y CN 97251366 CN97251366U CN2316729Y CN 2316729 Y CN2316729 Y CN 2316729Y CN 97251366 CN97251366 CN 97251366 CN 97251366 U CN97251366 U CN 97251366U CN 2316729 Y CN2316729 Y CN 2316729Y
- Authority
- CN
- China
- Prior art keywords
- alligator clip
- line structure
- utility
- model
- crocodile clip
- 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.)
- Expired - Fee Related
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model provides an improved alligator clip for electricity experiment, which is formed by that the rear end of the torsion spring (2) of the alligator clip is additionally provided bending or flat press line structures (4), (5), and the end is provided with the button of the push press line structure. The utility model changes the manner that the push line of the traditional alligator clip needs soldering or bundling and hinge; the press line structure is adopted so that the wire joining is firm, and is not easy to break and fall; the assembly and disassembly are convenient, the use is safe; moreover, the structure is simple, which facilitates the production.
Description
The utility model relates to electricity field, specifically, is the crocodile clip that uses in a kind of Experiments of Electricity.
The crocodile clip of existing Experiments of Electricity teaching usefulness is made up of fish folder and torque spring, and lead needs to be connected with crocodile clip with the mode of soldering or bundle strand, and is not easy to assemble.During use, lead easily fractures, breaks and pitch from the junction.The bundle strand connects and also has loose contact, uneasy congruent shortcoming.Soldering connects to be needed to use electric iron and special place, wastes time and energy, very inconvenient.
For overcoming above-mentioned shortcoming, the purpose of this utility model just is to provide a kind of modified model crocodile clip, and the easy wiring of this crocodile clip takes out stitches, contacts, not easily brokenly fall and pitch, and uses fully.
For achieving the above object, embodiment of the present utility model is: the torque spring that will have crocodile clip prolongs, and pressuring line structure is set up in the rear end, and fish folder place is stretched out in the termination, and is connected to the button of being convenient to connect pressing spring.
Pressuring line structure is preferably by line ball and silk pressing two parts, and silk pressing is pushed down the line heart of conductor wire end, and line ball is pushed down the not plain conductor behind the line heart, and it is more firm that lead is connected with crocodile clip, not the frangibility lead line heart.
The utility model during use, only need click button owing to adopted line ball and silk pressing structure, and lead is placed on the pressuring line structure place, and lead is pushed down, and does not need soldering or bundle strand, and dismounting is very convenient, and lead is frangibility and coming off not, and contacts, and is safe in utilization.
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model schematic appearance.
Fig. 2 cuts the torque spring shown in the back and the structure chart of pressuring line structure open for the utility model.
As shown in Figure 1 and Figure 2, this modified model crocodile clip is assembled through coupling bar (8) by fish folder (1), torque spring (2), torque spring one end is provided with crooked line ball (4) and silk pressing (5) structure, and stretch out outside the folder in the hole (6) of termination on fish folder (1), and be connected to button (7).
Claims (2)
1, a kind of modified model crocodile clip, be formed by connecting through coupling bar (8) by fish folder (1), torque spring (2), it is characterized in that the torque spring rear end is provided with pressuring line structure, the termination of pressuring line structure have stretch out that outer being used to of fish folder (1) push pressuring line structure connect button (7).
2, modified model crocodile clip according to claim 1 is characterized in that, pressuring line structure is made up of line ball (4) and silk pressing (5) that front and back are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97251366 CN2316729Y (en) | 1997-12-25 | 1997-12-25 | Improved alligator clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97251366 CN2316729Y (en) | 1997-12-25 | 1997-12-25 | Improved alligator clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2316729Y true CN2316729Y (en) | 1999-04-28 |
Family
ID=33957515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97251366 Expired - Fee Related CN2316729Y (en) | 1997-12-25 | 1997-12-25 | Improved alligator clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2316729Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565464A (en) * | 2010-12-24 | 2012-07-11 | 北京瑞阳安科技术有限公司 | Self-locking type electric test clamp |
| CN102983472A (en) * | 2012-11-30 | 2013-03-20 | 曹俊岭 | Large-current rapid connection device for charging storage battery |
| CN104407177A (en) * | 2014-11-12 | 2015-03-11 | 广西电网有限责任公司贺州供电局 | Simple and convenient crocodile-shaped wire clamp for terminal block |
-
1997
- 1997-12-25 CN CN 97251366 patent/CN2316729Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565464A (en) * | 2010-12-24 | 2012-07-11 | 北京瑞阳安科技术有限公司 | Self-locking type electric test clamp |
| CN102983472A (en) * | 2012-11-30 | 2013-03-20 | 曹俊岭 | Large-current rapid connection device for charging storage battery |
| CN102983472B (en) * | 2012-11-30 | 2015-03-11 | 山东金阳矿业集团有限公司 | Large-current rapid connection device for charging storage battery |
| CN104407177A (en) * | 2014-11-12 | 2015-03-11 | 广西电网有限责任公司贺州供电局 | Simple and convenient crocodile-shaped wire clamp for terminal block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |