CN203326187U - Banana plug - Google Patents
Banana plug Download PDFInfo
- Publication number
- CN203326187U CN203326187U CN2013203271082U CN201320327108U CN203326187U CN 203326187 U CN203326187 U CN 203326187U CN 2013203271082 U CN2013203271082 U CN 2013203271082U CN 201320327108 U CN201320327108 U CN 201320327108U CN 203326187 U CN203326187 U CN 203326187U
- Authority
- CN
- China
- Prior art keywords
- banana plug
- core bar
- elastic piece
- cylindrical sleeve
- lantern
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a banana plug. The banana plug comprises a core rod and a cylinder sleeve which is sleeved on the core rod. Two or more than two lantern-cover-shaped elastic piece structures are arranged on an elastic piece sleeve. The banana plug provided by the utility model has the advantages that the banana plug of the structure has the characteristics of more contact points, large contact area and strong insertion stability; the contact resistance is greatly reduced; the heating value is reduced; the banana plug is suitable for the electrical connection of heavy load electrical appliances such as an ammeter; and the electrical connection is convenient.
Description
Technical field
The utility model relates to the plug construction technical field, particularly a kind of banana plug.
Background technology
The copper sheet cylindrical sleeve that existing banana plug has core bar and core bar to comprise outward forms, and only has a hood-like elastic piece structure of lantern on cylindrical sleeve, and this banana plug and socket only have place's electric connection point, grafting poor reliability, easily heating.
The utility model content
Technical problem to be solved in the utility model is: a kind of banana plug is provided, improves the grafting reliability, reduce grafting resistance.
The utility model solves the technical scheme that its technical problem adopts: a kind of banana plug, and comprise core bar and be enclosed within the cylindrical sleeve on core bar, put and there are two and two hood-like elastic piece structures of above lantern at shell fragment.
Preferably, the quantity of the hood-like elastic piece structure of lantern on cylindrical sleeve is 2-3.
Particularly, the hood-like elastic piece structure of lantern consists of a plurality of shell fragments around the equally distributed median rise of core bar on cylindrical sleeve.
Installation location for ease of cylindrical sleeve, further limit, and has the scrobicular ring of setting circle column sleeve on core bar, and cylindrical sleeve is sleeved in scrobicular ring.
For ease of being connected of this plug and cable, installation, further limit, the link of core bar has one jack is installed.
The beneficial effects of the utility model are: the banana plug contact point of this structure is many, and contact area is large, and splicing stability is strong, has greatly reduced contact resistance, has reduced caloric value, the electrical connection of the electrical equipment that is applicable to load greatly, and as ammeter, it is convenient to be electrically connected to.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1. core bar, 2. cylindrical sleeve, 3. the hood-like elastic piece structure of lantern, 4. install jack.
Embodiment
As shown in Figure 1, a kind of banana plug, comprise core bar 1 and be enclosed within the cylindrical sleeve 2 on core bar 1, at shell fragment, puts and have two and two hood-like elastic piece structures 3 of above lantern.The hood-like elastic piece structure 3 of lantern consists of a plurality of shell fragments around core bar 1 equally distributed median rise on cylindrical sleeve 2.
Preferably, the quantity of the hood-like elastic piece structure 3 of lantern on cylindrical sleeve 2 is 2-3.
The scrobicular ring that has setting circle column sleeve 2 on core bar 1, cylindrical sleeve 2 is sleeved in scrobicular ring.
The link of core bar 1 has one jack 4 is installed.
Claims (5)
1. a banana plug, comprise core bar (1) and be enclosed within the cylindrical sleeve (2) on core bar (1), it is characterized in that: at described shell fragment, put and have two and two hood-like elastic piece structures of above lantern (3).
2. banana plug according to claim 1 is characterized in that: the quantity of the hood-like elastic piece structure of lantern (3) on described cylindrical sleeve (2) is 2-3.
3. banana plug according to claim 1 is characterized in that: the hood-like elastic piece structure of described lantern (3) consists of a plurality of shell fragments around the equally distributed median rise of core bar (1) on cylindrical sleeve (2).
4. banana plug according to claim 1, it is characterized in that: have the scrobicular ring of setting circle column sleeve (2) on described core bar (1), cylindrical sleeve (2) is sleeved in scrobicular ring.
5. banana plug according to claim 1 is characterized in that: the link of described core bar (1) has one jack (4) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203271082U CN203326187U (en) | 2013-06-06 | 2013-06-06 | Banana plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203271082U CN203326187U (en) | 2013-06-06 | 2013-06-06 | Banana plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326187U true CN203326187U (en) | 2013-12-04 |
Family
ID=49665485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203271082U Expired - Fee Related CN203326187U (en) | 2013-06-06 | 2013-06-06 | Banana plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326187U (en) |
-
2013
- 2013-06-06 CN CN2013203271082U patent/CN203326187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |