CN103078203A - Tubular plug - Google Patents
Tubular plug Download PDFInfo
- Publication number
- CN103078203A CN103078203A CN 201310056929 CN201310056929A CN103078203A CN 103078203 A CN103078203 A CN 103078203A CN 201310056929 CN201310056929 CN 201310056929 CN 201310056929 A CN201310056929 A CN 201310056929A CN 103078203 A CN103078203 A CN 103078203A
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- CN
- China
- Prior art keywords
- plug
- tubular
- socket
- rod
- bar
- 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.)
- Pending
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a tubular plug, which is mainly used together with a rod type socket invented by the inventor. The tubular plug comprises a plug rod, a plug seat, an insulating layer and a leaf spring, wherein the plug rod comprises have tubular structures such as circular pipes, rectangular pipes, elliptical pipes or pipes of other forms and the like; and the outer wall of the plug rod is provided with the insulating layer for wrapping the outer wall of the plug rod, so that a conductive metal of the tubular plug is not exposed outside under any circumstance. The tubular plug has the beneficial effects that the conductive metal of the plug is not exposed outside under any circumstance; the plug and a corresponding socket are contacted more fully, so that the requirement of high power can be met; the service life of the tubular plug is prolonged; and the tubular plug is particularly suitable for an electrician who can only take the plug with one hand to detach the plug from a moving socket.
Description
Technical field
The present invention relates to a kind of plug, relate in particular to a kind of tubular type plug.
Background technology
The relation of traditional socket and plug be being of plug head solid plug bar be inserted in the socket, two metal spring leafs that are provided with in the socket are lived the plug bar cramp and are conducted electricity.The shortcoming of the relation that this plug and socket are in contact with one another is:
1, thus when the plug bar when only some is inserted in the socket then the plug bar with regard to some exposed potential safety hazard of bringing outside; Particularly then must a hand when the electrician need to take off plug from mobile socket pinning socket another hand just can pull the plug out of the socket, then finger must be placed on and push just between plug and the socket and can finish because if only get plug with a hand, contact with plug bar in the taking-up process and electric shock accidents occurs and can cause like this pointing.2, thus easily occur between plug and the socket because the distortion of the reed of socket with loosening former thereby cause contacting insufficient affect result of use and useful life.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of tubular type plug, and its rod-type socket main and that I invent supports the use, and it is simple in structure, cost is low, conduction power is strong and long service life.
In order to solve above technical problem, technical scheme of the present invention is as follows:
A kind of tubular type plug, its structure comprises plug bar, connector assembly, insulating barrier and reed, and described plug bar is arranged on the described connector assembly, and described plug bar is the tubular structure that comprises pipe, rectangular tube, elliptical tube or other shape pipe etc.
Described plug bar inwall in a tubular form is provided with groove or shrinkage pool; The described groove or the described shrinkage pool place that offer at the inwall of described plug bar are equipped with described reed, and the effect of described reed is further to guarantee contacting more abundant and compact between described plug bar and the respective socket.
The outer wall of described plug bar is provided with a layer insulating outer wall of described plug bar is surrounded, so when this tubular type plug do not have an exposed conduction exposed metal/bare metal outside.
This tubular type plug both can be designed to two-pin plug also can be designed to 3-phase plug.
The invention has the beneficial effects as follows: the exposed metal/bare metal when plug does not have a conduction outside; Contacting between plug and the respective socket more fully can be satisfied powerful needs like this; Longer service life; Be particularly suitable for and take off plug with the electrician that a hand is got plug from mobile socket.
Description of drawings
Fig. 1 is the overall appearance figure of inventive embodiments one.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 1.
Fig. 4 is the overall appearance figure of the embodiment of the invention two.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the B-B cutaway view of Fig. 4.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment one
Fig. 1, Fig. 2 are the relevant accompanying drawings of the embodiment of the invention one with Fig. 3.Such as Fig. 1, Fig. 2 and shown in Figure 3, structure of the present invention comprises plug bar 102, connector assembly 101, insulating barrier 121 and reed 122, and plug bar 102 is arranged on the connector assembly 101, plug bar 102 cylindrical structures.
The outer wall of plug bar 102 is provided with a layer insulating 121 outer wall of plug bar 102 is surrounded.
Embodiment two
Fig. 4, Fig. 5 are the relevant accompanying drawing of the embodiment of the invention two with Fig. 6.For the ease of comparing and explanation, in embodiment two accompanying drawings with embodiment one accompanying drawing in identical or corresponding parts adopt with embodiment one accompanying drawing in corresponding Reference numeral, for example, the plug pole brand is 102 in embodiment one, and the plug pole brand is 202 in embodiment two, and other part class seemingly.The distinctive points of embodiment two and embodiment one is hereinafter mainly described for simplicity.Such as Fig. 4, Fig. 5 and shown in Figure 6, connector assembly 201 is the same with connector assembly 101 structures among the embodiment one in the present embodiment.Such as Fig. 2, Fig. 3 and Fig. 5, shown in Figure 6, the difference of the present embodiment and embodiment one is, plug bar 202 is designed to rectangular tubular structure in the present embodiment.
By the description of above specific embodiment, described those skilled in the art can easily realize the present invention.But should be appreciated that to the invention is not restricted to this two kinds of execution modes, the tubular structure that the plug bar can be designed to other shape on the basis of the essence of inventive concept set forth in the present invention also can reach the purpose of the present invention's design.
Claims (6)
1. tubular type plug, structure comprises plug bar (102,202) and connector assembly (101,201), it is characterized in that: described plug bar (102,202) in a tubular form.
2. tubular type plug according to claim 1, it is characterized in that: described plug bar (102,202) is cylindrical.
3. tubular type plug according to claim 1 is characterized in that: the rectangular tubulose of described plug bar (102,202).
4. tubular type plug according to claim 1 is characterized in that: described plug bar (102,202) or be the tubulose of oval other shape of tubulose.
5. according to claim 1,2,3,4 described tubular type plugs, it is characterized in that: the outer wall of described plug bar (102,202) is provided with a layer insulating (121,221).
6. according to claim 1,2,3,4,5 described tubular type plugs, it is characterized in that: the inwall of described plug bar (102,202) is provided with reed (122,222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310056929 CN103078203A (en) | 2013-02-24 | 2013-02-24 | Tubular plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310056929 CN103078203A (en) | 2013-02-24 | 2013-02-24 | Tubular plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103078203A true CN103078203A (en) | 2013-05-01 |
Family
ID=48154656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310056929 Pending CN103078203A (en) | 2013-02-24 | 2013-02-24 | Tubular plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103078203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609988A (en) * | 2016-02-29 | 2016-05-25 | 江苏健龙电器有限公司 | High voltage plug for shore power |
-
2013
- 2013-02-24 CN CN 201310056929 patent/CN103078203A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609988A (en) * | 2016-02-29 | 2016-05-25 | 江苏健龙电器有限公司 | High voltage plug for shore power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |