CN219760160U - Multi-specification conversion plug - Google Patents
Multi-specification conversion plug Download PDFInfo
- Publication number
- CN219760160U CN219760160U CN202321358774.2U CN202321358774U CN219760160U CN 219760160 U CN219760160 U CN 219760160U CN 202321358774 U CN202321358774 U CN 202321358774U CN 219760160 U CN219760160 U CN 219760160U
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- CN
- China
- Prior art keywords
- plug
- shell
- groove
- turnover
- lock
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Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 23
- 230000007306 turnover Effects 0.000 claims abstract description 48
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a multi-specification conversion plug, which is designed for solving the technical problems of poor stability and safety of a part of turnover plug which is turned open due to poor design of a limit locking structure of the turnover plug of the existing like product. The shell of the conversion plug is cuboid or square, and a plug which overturns or pushes to extend out is arranged on the bottom plane of one side of the shell; the key point of the turnover plug is that a groove is formed in one side of the bottom plane of the shell, a turnover plug used for turnover and opening is arranged in the groove, one end of the turnover plug is hinged and fixed in the groove of the shell, a side locking groove is formed in one side of a plastic block of the turnover plug in the groove of the shell, an opening edge is formed in one side of the groove and positioned in the middle of the side locking groove, a lock frame is arranged in the shell at the corresponding groove of one side of the side locking groove and driven by a lock button corresponding to the outer diameter of the shell to slide up and down in the shell, and a tapered end of the lock frame drives the side locking plug to slide to one side of the side locking groove through the lock button.
Description
Technical Field
The utility model relates to a conversion plug of a socket, in particular to a conversion plug with multiple specifications.
Background
The conversion plug is a socket which converts different power plugs or power plugs of a certain country into another power plug of another country or a plurality of countries, and the power plug of the plurality of countries or the power plug of the certain country can be plugged into the other country. Thus, the plugs of different countries can communicate with each other in different countries worldwide, and the electric appliances of different countries worldwide can be used in other countries. Such a conversion plug is disclosed in chinese patent document with application number 201420387086.3, grant bulletin date 2014.12.31, and the name of the utility model "an euro-type conversion plug and a multifunctional conversion socket"; further, as disclosed in the chinese patent document, application number 201120568869.8, grant date 2012.12.26, title of the utility model "multifunctional interlocking push-to-talk plug and socket"; however, the design of the limit locking structure of the turnover plug of the product and the like is poor, so that the stability and the safety of the turnover plug which is partially turned and opened are poor.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a multi-specification conversion plug for the field, so that the technical problems of poor stability and safety of the partially-turned-open turnover plug caused by poor design of a limit locking structure of the turnover plug of the existing similar product are solved. The aim is achieved by the following technical scheme.
A shell of the conversion plug is cuboid or square, a jack is arranged on the top plane of one side of the shell, a plug which is overturned or pushed to extend is arranged on the bottom plane of the other side of the jack, the plug which is pushed to extend is driven by a push button which is arranged on the outer diameter of the shell, a circuit board is arranged in the shell, and copper contact pieces which are contacted with or separated from the corresponding plug are arranged in the shell. The structure design key point is that a groove is arranged on one side of the bottom plane of the shell, a turnover plug which is turned over and opened is arranged in the groove, one end of the turnover plug is hinged and fixed in the groove of the shell, a side locking groove is arranged on one side of a plastic block of the turnover plug in the groove of the shell, an opening edge is arranged on one side of the groove of the side locking groove, the opening edge is positioned in the middle of the side locking groove, a lock frame is arranged in the shell at the groove position corresponding to one side of the side locking groove, the lock frame drives the lock button corresponding to the outer diameter of the shell to slide up and down in the shell, and one side of the lock frame stretches into a lock head in the groove of the shell; when the turnover plug is turned and stored in the groove of the shell, the tapered end of the lock frame is inserted through the opening edge of the side locking groove, and simultaneously, the tapered end of the lock frame drives the turnover plug to slide to one side from the opening edge of the side locking groove through the lock button. The best scheme is that the opening edge is arranged in the middle of the side groove, and the lock button pushes the turnover plug which can be locked and closed to two sides.
The two ends of the outer side of the groove of the shell are respectively provided with the plugs which push and extend out, and when the lock frame slides to one side through the lock button, the push buttons on the other side which are symmetrical in locking and limiting in the shell are used. The structure further ensures the safety of the two sides of the plug in the use state of pushing out the plug, namely, only one plug can be pushed out for use at a time, thereby ensuring the safety of the plug; the plug which is pushed to extend out on one side is omitted, and the side locking groove can be correspondingly arranged on one side.
The lock frame is fixed in the clamping groove at the bottom of the lock button through the clamping head with the protruding outer side and is connected into a whole. The structure is an embodiment of connecting and fixing the lock frame and the lock button, and other fixing structures such as a clamping pin, a screw and the like can be adopted.
And a spring or a spring sheet which is convenient for the lock frame to reset is arranged in the shell. Therefore, the automatic resetting of the lock frame under the locking state of the turnover plug is convenient, and the insulation effect and stability of the turnover plug are only required to be ensured.
The bottom is equipped with bellied latch hook in the recess of casing, and the upset plug bottom that the latch hook corresponds is equipped with interior locked groove, when upset plug is received in the recess of casing, the interior locked groove lock of upset plug and the latch hook lock of casing. The structure further locks the turned plug after closing.
The turnover plug is connected with the copper contact piece in the shell in a propping way through the tail contact heads protruding from the two ends of the bottom of the hinge joint when the turnover plug is opened for use. The structure is convenient for the turnover plug to be used after being opened.
An insulating plug with one end fixed in the shell and turned on and off is arranged in the middle of one end of the notch of the turning plug, and the insulating plug is positioned in the middle of the plug which is pushed to extend out and corresponds to one side. The insulating plug is used for three-plug matching.
The push buttons are respectively and pairwise symmetrically arranged at two ends of the outer diameter of two sides of the shell. The structure is convenient for pushing the corresponding plug out of the shell from any side for use.
The utility model has reasonable structural design, convenient use and operation, wide application range and good stability and safety; the plug is suitable for being used as a multi-specification conversion plug and the structural improvement of similar products.
Drawings
Fig. 1 is a schematic view of the usage state structure of the flip plug of the present utility model.
Fig. 2 is a schematic view of the other side structure of fig. 1.
Fig. 3 is a schematic view showing the internal structure of the flip plug in the use state of the utility model.
Fig. 4 is a schematic view of the inside structure of the flipped plug-in state of fig. 3.
Fig. 5 is a perspective view showing a state of receiving the flip plug according to the present utility model.
Fig. 6 is a schematic view of a part of the plug push-out state structure of fig. 5.
Fig. 7 is a schematic view of the front structure of fig. 5.
Figure number and name: 1. the shell comprises a shell body, 101, a latch hook, 2, a turnover plug, 201, side latch grooves, 202, inner latch grooves, 203, a tail contact, 3, a latch frame, 301, a lock head, 302, a clamping head, 4, a latch button, 5, a push button, 6, a circuit board, 7 and an insulating plug.
Description of the embodiments
The structure of the present utility model will now be further described with reference to the accompanying drawings. As shown in fig. 1-7, a casing 1 of the conversion plug is in a cuboid or square shape, a jack is arranged on the top plane of one side of the casing, a plug which is overturned or pushed to extend is arranged on the bottom plane of the other side of the jack, the plug which is pushed to extend is driven by a push button 5 with the outer diameter of the casing, and a circuit board 6 and a copper contact piece which is contacted with or separated from the corresponding plug are arranged in the casing. The concrete structure is as follows: a groove is formed in one side of the bottom plane of the shell, a turnover plug 2 used for turnover and opening is arranged in the groove, one end of the turnover plug is hinged and fixed in the groove of the shell, a side locking groove 201 is formed in one side of a plastic block of the turnover plug in the groove of the shell, an opening edge is formed in one side of the groove of the side locking groove and is positioned in the middle of the side locking groove, a lock frame 3 is arranged in the shell at a groove position corresponding to one side of the side locking groove, the lock frame drives a lock button 4 corresponding to the outer diameter of the shell to slide up and down in the shell, and one side of the lock frame stretches into a lock head 301 in the groove of the shell; when the turnover plug is turned and stored in the groove of the shell, the tapered end of the lock frame is inserted through the opening edge of the side locking groove, and simultaneously, the tapered end of the lock frame drives the turnover plug to slide to one side from the opening edge of the side locking groove through the lock button. Namely, when the lock frame slides to one side through the lock button, the push button at the other side which is symmetrical in locking limit in the shell is used.
The lock frame is fixed in the clamping groove at the bottom of the lock button through the clamping head 302 protruding from the outer side and is connected with the lock frame into a whole, and the lock button is pushed by interference to move. The bottom is equipped with bellied latch hook 101 in the recess of casing, and the upset plug bottom that the latch hook corresponds is equipped with interior locked groove 202, when upset plug is received in the recess of casing, the interior locked groove lock of upset plug and the latch hook lock of casing. The turnover plug is connected with copper contact pieces in the shell in a propping way when the turnover plug is opened and used through tail contacts 203 protruding from two ends of the bottom of the hinging part. An insulating plug 7 with one end fixed in the shell and turned on and off is arranged in the middle of one end of the notch of the turnover plug, the plug which is pushed to extend is arranged on the side and the symmetrical other side of the insulating plug respectively, and the insulating plug is positioned in the middle of the plug which is pushed to extend on the corresponding side. The push buttons are respectively and symmetrically arranged at two ends of the outer diameter of two sides of the shell in pairs, and respectively correspond to the push-out plugs.
When the turnover plug of the multi-specification conversion plug is used, the lock button is pushed to one side of the turnover plug to unlock, the turnover plug can be opened for use, and when the turnover plug is used, other plugs are preferably retracted into the shell; before other plugs are used, the plug which is in use is also retracted, and the plug is pushed out for use through the corresponding push button.
Claims (8)
1. A shell (1) of the conversion plug is cuboid or square, a jack is arranged on the top plane of one side of the shell, a turnover or push-extension plug is arranged on the bottom plane of the other side of the jack, the push-extension plug is driven by a push button (5) on the outer diameter of the shell, and a circuit board (6) and copper contact pieces which are contacted with or separated from the corresponding plug are arranged in the shell; the anti-theft lock is characterized in that a groove is formed in one side of the bottom plane of the shell (1), a turnover plug (2) used for turnover and opening is arranged in the groove, one end of the turnover plug is hinged and fixed in the groove of the shell, a side locking groove (201) is formed in one side of a plastic block of the turnover plug in the groove of the shell, an opening edge is formed in one side of the groove of the side locking groove, the opening edge is positioned in the middle of the side locking groove, a lock frame (3) is arranged in the shell at the groove position corresponding to one side of the side locking groove, and is driven to slide up and down in the shell through a locking button (4) corresponding to the outer diameter of the shell, and one side of the lock frame stretches into a lock head (301) in the groove of the shell; when the turnover plug is turned and stored in the groove of the shell, the tapered end of the lock frame is inserted through the opening edge of the side locking groove, and simultaneously, the tapered end of the lock frame drives the turnover plug to slide to one side from the opening edge of the side locking groove through the lock button.
2. The multi-specification conversion plug according to claim 1, wherein the two ends of the outer side of the groove of the shell (1) are respectively provided with the plug which is pushed to extend, and when the lock frame (3) slides to one side through the lock button (4), the push button (5) at the other side which is symmetrical in the limit of the locking in the shell is used.
3. The multi-specification conversion plug according to claim 1, wherein the lock frame (3) is fixed to the clamping groove at the bottom of the lock button (4) through the clamping head (302) protruding from the outer side, and is connected into a whole.
4. The multi-specification conversion plug according to claim 1, characterized in that a spring or a spring sheet for facilitating the return of the lock frame (3) is arranged in the shell (1).
5. The multi-specification conversion plug according to claim 1, wherein the bottom in the groove of the housing (1) is provided with a convex latch hook (101), the bottom of the turnover plug (2) corresponding to the latch hook is provided with an inner latch groove (202), and when the turnover plug is turned into the groove of the housing, the inner latch groove of the turnover plug is buckled with the latch hook of the housing.
6. The multi-specification conversion plug according to claim 1, wherein the turnover plug (2) is abutted against copper contact pieces in the shell (1) when the turnover plug is opened for use through tail contacts (203) protruding from two ends of the bottom of the hinge joint.
7. The multi-specification conversion plug according to claim 1, wherein an insulating plug (7) with one end fixed in the shell for turning open and closing is arranged in the middle of one end of the notch of the turning plug (2), and the insulating plug is positioned in the middle of the plug which is pushed to extend on the corresponding side.
8. The multi-specification conversion plug according to claim 1, wherein the push buttons (5) are symmetrically arranged at two outer diameter ends of two sides of the shell (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358774.2U CN219760160U (en) | 2023-05-30 | 2023-05-30 | Multi-specification conversion plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358774.2U CN219760160U (en) | 2023-05-30 | 2023-05-30 | Multi-specification conversion plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219760160U true CN219760160U (en) | 2023-09-26 |
Family
ID=88071675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321358774.2U Active CN219760160U (en) | 2023-05-30 | 2023-05-30 | Multi-specification conversion plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219760160U (en) |
-
2023
- 2023-05-30 CN CN202321358774.2U patent/CN219760160U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |