CN2378858Y - Two-purpose mains plug - Google Patents
Two-purpose mains plug Download PDFInfo
- Publication number
- CN2378858Y CN2378858Y CN 99231913 CN99231913U CN2378858Y CN 2378858 Y CN2378858 Y CN 2378858Y CN 99231913 CN99231913 CN 99231913 CN 99231913 U CN99231913 U CN 99231913U CN 2378858 Y CN2378858 Y CN 2378858Y
- Authority
- CN
- China
- Prior art keywords
- insulator
- plug
- phase socket
- parallel
- purpose power
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a two-purpose power plug, which comprises plug pins, an insulator and electric wires. Two-purpose mains plug is characterized in that two parallel plug pins on the insulator made of soft materials are provided with notch grooves which are parallel to the plug pins, and two cores in the electric wire are respectively penetrated into two wire connection tables arranged on the insulator and are respectively connected with the two plug pins. The two-purpose power plug has the advantages of simple structure, little possibility of damage, convenient manufacture, etc. The two-purpose power plug is suitable for a two-phase socket and also for a three-phase socket.
Description
The utility model relates to a kind of plug, particularly a kind of plug that is used on two-phase and the three-phase socket.
The general function singleness that adopts of existing attaching plug, or can only be used for the two-phase socket, or can only be used for three-phase socket.The user has only three-phase socket if run into when using the electrical equipment of band two-pin plug, this electrical equipment just can not use, and causes great inconvenience.The relevant personnel moved many brains to this, a kind of " not reclosing of single-phase universal the two poles of the earth flat plug " disclosed in CN2224472Y, it is to have to make two parallel latches form 60 ° gap slot on pin insulator, make it have the general utility functions of two-phase of patching and three-phase socket, but its insulator afterbody with being connected of electric wire be whole the connection, under frequent bending effect, easily make insulator tail break or damage, cause the serious consequence of electric leakage or short circuit.
The purpose of this utility model just provides the Dual-purpose power supply plug of a kind of sound construction, long service life, and it both had been applicable to the two-phase socket, is applicable to three-phase socket again.
The purpose of this utility model is to realize by such technical scheme, it includes latch, insulator and electric wire, it is characterized in that: make between the two parallel latches on the insulator with soft material and have the gap slot parallel with latch, two cores in the electric wire penetrate two junction boards that are arranged on the insulator respectively and are connected with two latches respectively.Can directly insert in the two-phase socket under the general state and use, when having only three-phase socket, utilize the elastically-deformable character of insulator, change the relative angle of two latches with kneading power, make it to insert with three-phase socket on get final product in corresponding two jacks; Because two junction boards on the insulator separate relatively, so insulator can not rupture or damage because of regular deformation, thereby prolonged the useful life of this product.
Owing to adopted technique scheme, the utlity model has advantages such as simple in structure, not fragile and easily manufactured, both be applicable to the two-phase socket, be applicable to three-phase socket again.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Among the figure: 1. latch; 2. insulator; 3. electric wire; 4. gap slot; 5. junction board.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes latch 1, insulator 2 and electric wire 3, it is characterized in that: make with soft material and have the gap slot 4 parallel with latch 1 between the two parallel latches 1 on the insulator 2, two cores in the electric wire 3 penetrate respectively and are arranged on two junction boards 5 on the insulator 2 and are connected with two latches 1 respectively.The cross section of latch 1 can be flat, also can be rounded.Can directly insert in the two-phase socket under the general state and use, when having only three-phase socket, utilize the elastically-deformable character of insulator 2, change the relative angle of two latches 1 with kneading power, make it to insert with three-phase socket on get final product in corresponding two jacks; Because two junction boards 5 on the insulator 2 separate relatively, so insulator 2 can not rupture or damage because of regular deformation, thereby prolonged the useful life of this product.
Claims (3)
1. Dual-purpose power supply plug, include latch (1), insulator (2) and electric wire (3), it is characterized in that: make between the two parallel latches (1) on the insulator (2) with soft material and have the gap slot (4) parallel with latch (1), two cores in the electric wire (3) penetrate two junction boards (5) that are arranged on the insulator (2) respectively and are connected with two latches (1) respectively.
2. Dual-purpose power supply plug as claimed in claim 1 is characterized in that: the cross section of latch (1) is flat.
3. Dual-purpose power supply plug as claimed in claim 1 is characterized in that: the cross section of latch (1) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231913 CN2378858Y (en) | 1999-06-18 | 1999-06-18 | Two-purpose mains plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231913 CN2378858Y (en) | 1999-06-18 | 1999-06-18 | Two-purpose mains plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2378858Y true CN2378858Y (en) | 2000-05-17 |
Family
ID=34020684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231913 Expired - Fee Related CN2378858Y (en) | 1999-06-18 | 1999-06-18 | Two-purpose mains plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2378858Y (en) |
-
1999
- 1999-06-18 CN CN 99231913 patent/CN2378858Y/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 | ||
| 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 |