CN109616832B - High-reliability plug - Google Patents
High-reliability plug Download PDFInfo
- Publication number
- CN109616832B CN109616832B CN201811211264.6A CN201811211264A CN109616832B CN 109616832 B CN109616832 B CN 109616832B CN 201811211264 A CN201811211264 A CN 201811211264A CN 109616832 B CN109616832 B CN 109616832B
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- CN
- China
- Prior art keywords
- elastic sheet
- metal elastic
- handheld end
- transmission rod
- buttons
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/6335—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only comprising a handle
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a high-reliability plug which comprises a handheld end and a plurality of power-on ends arranged at one end of the handheld end, wherein a reinforcing plate is fixedly arranged between the plurality of power-on ends on the handheld end, clamping blocks are arranged on two sides of one end, far away from the handheld end, of the reinforcing plate, buttons for controlling the clamping blocks to shrink are further arranged on two sides of the handheld end, and the buttons are controlled to shrink through a linkage mechanism arranged in the handheld end. The invention has the advantages of safety, reliability, firm connection, simple operation and various implementation modes, can not cause the situation of power failure caused by loose connection between the plug and the extension socket in life, is particularly suitable for the situation of inverted use of the extension socket, has better performance, avoids unnecessary loss caused by loose connection and power failure, and has very high popularization and application values.
Description
Technical Field
The invention relates to the technical field of plugs, in particular to a high-reliability plug.
Background
The Connector (Connector) of a general electronic product and the Pin (Pin) of an electrical appliance are called as plugs. A plug and socket for domestic AC power supply has a male connector in the shape of rod or copper plate and a female connector-type power supply socket with slot or concave hole. The dimensions are an important technical requirement in relation to whether the plug and socket and the converter can be used safely and whether the universal interchangeability requirement is met to avoid misinsertions. Unqualified size can influence the user and use or produce hidden danger such as contact failure, mistake interpolation, and light then the equipment damage, can produce conflagration and electric shock accident by weight.
The existing plug is not safe and reliable enough, is not firm in connection, and often has the situation that power failure is caused due to loose connection between the plug and the extension socket, particularly the situation that the extension socket is used upside down, the plug is easy to fall off, and unnecessary loss is caused due to loose power failure in connection. Therefore, in view of the current situation, it is urgently needed to develop a high-reliability plug to overcome the defects in the current practical application.
Disclosure of Invention
The present invention is directed to a high reliability plug to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-reliability plug comprises a handheld end and a plurality of power-on ends arranged at one end of the handheld end, wherein a reinforcing plate is fixedly arranged between the plurality of power-on ends on the handheld end, clamping blocks are arranged on two sides of one end, far away from the handheld end, of the reinforcing plate, buttons used for controlling the clamping blocks to shrink are further arranged on two sides of the handheld end, the buttons control the clamping blocks to shrink through a linkage mechanism arranged in the handheld end, the buttons and the clamping blocks are of T-shaped structures, a button movable cavity and a clamping block movable cavity which are matched with the buttons and the clamping blocks are respectively formed in the handheld end and the reinforcing plate, the buttons can move along the button movable cavity formed in the handheld end, and the clamping blocks can move along the clamping block movable cavity formed in the reinforcing plate;
the linkage mechanism comprises a first metal elastic sheet, a transmission rod and a second metal elastic sheet, a cavity is formed in the handheld end, the first metal elastic sheet is arranged in the cavity, the cavity is communicated with the button moving cavity, two ends of the first metal elastic sheet are respectively connected and fixed with the two buttons, a transmission rod moving cavity is formed in the reinforcing plate, the transmission rod is arranged in the transmission rod moving cavity in a matched sliding mode, a first lantern ring is sleeved on the first metal elastic sheet, the first lantern ring is installed and fixed at one end of the transmission rod, a second metal elastic sheet is further arranged in the transmission rod moving cavity, two ends of the second metal elastic sheet are respectively connected and fixed with the two clamping blocks, a second lantern ring is sleeved on the second metal elastic sheet, and the second lantern ring is installed and fixed at the;
the first sleeve ring can move relative to the first metal elastic sheet, the first metal elastic sheet is of an arc-shaped structure, and the middle of the first metal elastic sheet is sunken towards the tail end of the handheld end in an arc shape.
Compared with the prior art, the invention has the beneficial effects that:
this high reliability plug, safe and reliable, firm in connection, easy operation, the embodiment is various, can not appear in the life because of the plug with arrange and insert the not hard up situation that leads to the outage of connection, especially be applicable to the situation that the row inserts and invert the use, the performance is preferred, avoids because of connecting not hard up unnecessary loss that the outage brought, has very high popularization and application and worth.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial cross-sectional view of a first embodiment of the present invention.
Fig. 3 is a sectional view of a reinforcing plate according to a first embodiment of the present invention.
Fig. 4 is a partial cross-sectional view of a second embodiment of the present invention.
Fig. 5 is a sectional view of a reinforcing plate according to a second embodiment of the present invention.
Fig. 6 is a partial sectional view of a third embodiment of the present invention.
Fig. 7 is a sectional view of a reinforcing plate according to a third embodiment of the present invention.
Fig. 8 is a cross-sectional view of a cylinder according to a third embodiment of the present invention.
In the figure: 1-a handheld end, 2-a button, 3-a reinforcing plate, 4-a clamping block, 5-a power-on end, 6-a first metal elastic sheet, 7-a first lantern ring, 8-a cavity, 9-a button movable cavity, 10-a transmission rod, 11-a transmission rod movable cavity, 12-a clamping block movable cavity, 13-a second lantern ring, 14-a second metal elastic sheet, 15-a first spring, 16-a transmission block, 17-a pressure rod, 18-a cylinder, 19-a connecting rope, 20-an inclined hole, 21-a convex column, 22-a second spring and 23-a pressure rod movable cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, a high-reliability plug includes a handheld end 1 and a plurality of (two or three) power-on ends 5 installed at one end of the handheld end 1, a reinforcing plate 3 is installed and fixed on the handheld end 1 between the plurality of power-on ends 5, two sides of one end of the reinforcing plate 3 away from the handheld end 1 are provided with a fixture block 4, two sides of the handheld end 1 are further provided with buttons 2 for controlling the fixture block 4 to contract, the button 2 controls the fixture block 4 to contract through a linkage mechanism arranged in the handheld end 1, when the button 2 is pressed, the fixture block 4 can contract inwards, when the button 2 is released, the fixture block 4 returns to the original position, the button 2 and the fixture block 4 are both in a "T" shape structure, the handheld end 1 and the reinforcing plate 3 are respectively provided with a button movable cavity 9 and a fixture block movable cavity 12 which are matched with the button 2 and the fixture block 4, the button 2 can move along the button movable cavity 9 arranged on, the fixture block 4 can move along the fixture block moving cavity 12 formed in the reinforcing plate 3, and the button 2 and the fixture block 4 can be prevented from being separated from the handheld end 1 and the reinforcing plate 3 through the structural arrangement of the button 2 and the fixture block 4.
Example 1
Referring to fig. 2-3, in the embodiment of the present invention, the linkage mechanism includes a first metal elastic sheet 6, a transmission rod 10 and a second metal elastic sheet 14, a cavity 8 is formed in the handheld end 1, the first metal elastic sheet 6 is disposed in the cavity 8, the cavity 8 is communicated with a button moving cavity 9, two ends of the first metal elastic sheet 6 are respectively connected and fixed with two buttons 2, a transmission rod moving cavity 11 is formed in the reinforcing plate 3, the transmission rod 10 is slidably disposed in the transmission rod moving cavity 11, a first collar 7 is sleeved on the first metal elastic sheet 6, the first collar 7 is fixedly installed at one end of the transmission rod 10, a second metal elastic sheet 14 is further disposed in the transmission rod moving cavity 11, two ends of the second metal elastic sheet 14 are respectively connected and fixed with two fixture blocks 4, a second collar 13 is sleeved on the second metal elastic sheet 14, the second collar 13 is fixedly installed at the other end of the transmission rod 10, the first collar 7 and the second collar 13 can move freely relative to the first metal elastic sheet 6 and the second metal elastic sheet 14 respectively, the first metal elastic sheet 6 and the second metal elastic sheet 14 are both arc-shaped structures, the first metal elastic sheet 6 and the second metal elastic sheet 14 are both arc-shaped depressions with the middle parts facing the tail end of the handheld end 1, when the button 2 is pressed, the first metal elastic sheet 6 is bent, the transmission rod 10 can be pulled leftwards, and the second metal elastic sheet 14 is bent, so that the two clamping blocks 4 are contracted; after the button 2 is released, the button 2 and the fixture block 4 can be restored to the original positions under the action of the first metal elastic sheet 6 and the second metal elastic sheet 14.
Example 2
Referring to fig. 4-5, in the embodiment of the present invention, the linkage mechanism includes a first spring 15, a transmission block 16, a pressure lever 17, a transmission rod 10 and a second metal elastic sheet 14, a cavity 8 is formed in the handheld end 1, the cavity 8 is communicated with the button moving cavity 9, the pressure levers 17 are respectively mounted at the inner ends of the two buttons 2, the inner ends of the pressure levers 17 are in a semicircular shape, the transmission block 16 is disposed in the cavity 8, a plurality of first springs 15 are mounted at the left side of the transmission block 16, the transmission block 16 can be elastically supported by the first springs 15, the transmission block 16 is in a semicircular structure, a transmission rod moving cavity 11 is formed in the reinforcing plate 3, the transmission rod 10 is slidably disposed in the transmission rod moving cavity 11, one end of the transmission rod 10 is fixedly connected to the transmission block 16, a second metal elastic sheet 14 is further disposed in the transmission rod moving cavity 11, and two ends of the second metal elastic sheet 14 are respectively fixedly, the second metal elastic sheet 14 is sleeved with a second sleeve ring 13, the second sleeve ring 13 is installed and fixed at the other end of the transmission rod 10, the second sleeve ring 13 can freely move relative to the second metal elastic sheet 14, the second metal elastic sheet 14 is of an arc-shaped structure, the middle of the second metal elastic sheet 14 is arc-shaped and sunken towards the tail end of the handheld end 1, when the button 2 is pressed, the transmission block 16 can move leftwards due to the abutting effect of the pressure rod 17 and the transmission block 16, the transmission rod 10 moves leftwards, and the second metal elastic sheet 14 is bent, so that the two clamping blocks 4 are contracted; after the button 2 is released, the button 2 and the latch 4 can be restored to the original positions under the action of the first spring 15 and the second metal elastic sheet 14.
Example 3
Referring to fig. 6-8, in the embodiment of the present invention, the linkage mechanism includes a cylinder 18, a pressure lever 17, a connecting rope 19, a transmission rod 10 and a second metal elastic sheet 14, a cavity 8 is formed in the handheld end 1, the cavity 8 is communicated with the button moving cavity 9, the inner ends of the two buttons 2 are respectively provided with the pressure lever 17, the cylinder 18 is provided with the two pressure levers 17, a pressure lever moving cavity 23 matched with the pressure lever 17 is formed in the cylinder 18, a second spring 22 is further provided in the cylinder 18, two ends of the second spring 22 are respectively fixedly connected with the inner ends of the two pressure levers 17, two inclined holes 20 are symmetrically formed in the upper portion and the lower portion of the cylinder 18, a convex column 21 extending from the inclined hole 20 is correspondingly installed on the two pressure levers 17, a transmission rod moving cavity 11 is formed in the reinforcing plate 3, the transmission rod 10 is slidably provided in the transmission rod moving cavity 11 in a matching manner, one end of the transmission rod 10, a second metal elastic sheet 14 is further arranged in the transmission rod movable cavity 11, two ends of the second metal elastic sheet 14 are respectively connected and fixed with the two clamping blocks 4, a second sleeve ring 13 is sleeved on the second metal elastic sheet 14, the second sleeve ring 13 is installed and fixed at the other end of the transmission rod 10, the second sleeve ring 13 can freely move relative to the second metal elastic sheet 14, the second metal elastic sheet 14 is of an arc-shaped structure, the middle of the second metal elastic sheet 14 is towards the tail end of the handheld end 1 in an arc-shaped concave mode, when the button 2 is pressed, due to the fact that an inclined hole 20 is formed in the cylinder 18 and the convex column 21 is arranged on the pressure rod 17, the cylinder 18 can rotate, the transmission rod 10 is pulled to move leftwards through the connecting rope 19, and the second metal elastic sheet 14 is bent, so that the two; after the button 2 is released, the button 2 can be restored to the original position through the second spring 22, and the latch 4 can be restored to the original position through the second metal dome 14.
This high reliability plug is applicable to and offers the row who matches the draw-in groove with fixture block 4 and gusset plate 3 and inserts, safe and reliable, firm in connection, easy operation, and the embodiment is various, can not appear in the life because of the plug with arrange that insert the not hard up situation that leads to the outage, especially is applicable to the situation that row inserts the inversion use, the performance preferred avoids because of connecting not hard up unnecessary loss that the outage brought, has very high popularization and application and worth.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (1)
1. A high-reliability plug comprises a handheld end (1) and a plurality of power-on ends (5) arranged at one end of the handheld end (1), and is characterized in that a reinforcing plate (3) is fixedly arranged between the power-on ends (5) on the handheld end (1), clamping blocks (4) are arranged on two sides of one end, far away from the handheld end (1), of the reinforcing plate (3), buttons (2) used for controlling the clamping blocks (4) to shrink are further arranged on two sides of the handheld end (1), the buttons (2) control the clamping blocks (4) to shrink through a linkage mechanism arranged in the handheld end (1), the buttons (2) and the clamping blocks (4) are of T-shaped structures, a button movable cavity (9) and a clamping block movable cavity (12) which are matched with the buttons (2) and the clamping blocks (4) are respectively arranged on the handheld end (1) and the reinforcing plate (3), and the buttons (2) can move along the button movable cavity (9) arranged on the handheld end (1), the fixture block (4) can move along a fixture block movable cavity (12) formed in the reinforcing plate (3);
the linkage mechanism comprises a first metal elastic sheet (6), a transmission rod (10) and a second metal elastic sheet (14), a cavity (8) is formed in the handheld end (1), the first metal elastic sheet (6) is arranged in the cavity (8), the cavity (8) is communicated with a button movable cavity (9), two ends of the first metal elastic sheet (6) are fixedly connected with two buttons (2) respectively, a transmission rod movable cavity (11) is formed in the reinforcing plate (3), the transmission rod movable cavity (11) is internally provided with the transmission rod (10) in a matched and sliding manner, a first lantern ring (7) is sleeved on the first metal elastic sheet (6), the first lantern ring (7) is fixedly installed at one end of the transmission rod (10), the second metal elastic sheet (14) is further arranged in the transmission rod movable cavity (11), two ends of the second metal elastic sheet (14) are fixedly connected with two clamping blocks (4) respectively, a second lantern ring (13) is sleeved on the second metal elastic sheet (14), and the second lantern ring (13) is fixedly installed at the other end of the transmission rod (10);
the first lantern ring (7) can move relative to the first metal elastic sheet (6), the first metal elastic sheet (6) is of an arc-shaped structure, and the middle portion of the first metal elastic sheet (6) is sunken towards the tail end of the handheld end (1) in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211264.6A CN109616832B (en) | 2018-10-17 | 2018-10-17 | High-reliability plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211264.6A CN109616832B (en) | 2018-10-17 | 2018-10-17 | High-reliability plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109616832A CN109616832A (en) | 2019-04-12 |
| CN109616832B true CN109616832B (en) | 2020-08-18 |
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ID=66002872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211264.6A Active CN109616832B (en) | 2018-10-17 | 2018-10-17 | High-reliability plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616832B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110113908B (en) * | 2019-05-17 | 2020-12-08 | 龙岩逸狼网络科技有限公司 | Cloud data storage device |
| CN111969369A (en) * | 2020-08-11 | 2020-11-20 | 李智 | Anti-drop safety plug and socket |
| CN114976760B (en) * | 2022-05-19 | 2023-09-26 | 四川骏畅智能科技有限公司 | Jack structure of lithium battery discharge port, discharging female seat and lithium battery discharge port |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917009Y (en) * | 2006-03-30 | 2007-06-27 | 郑启文 | Socket capable of locking plug |
| CN105552603A (en) * | 2016-03-07 | 2016-05-04 | 潘爱松 | Welding-free circuit board |
| CN107611662A (en) * | 2017-09-14 | 2018-01-19 | 宜昌吉达环保科技有限公司 | A kind of deduster equipment |
-
2018
- 2018-10-17 CN CN201811211264.6A patent/CN109616832B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2917009Y (en) * | 2006-03-30 | 2007-06-27 | 郑启文 | Socket capable of locking plug |
| CN105552603A (en) * | 2016-03-07 | 2016-05-04 | 潘爱松 | Welding-free circuit board |
| CN107611662A (en) * | 2017-09-14 | 2018-01-19 | 宜昌吉达环保科技有限公司 | A kind of deduster equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109616832A (en) | 2019-04-12 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201210 Address after: 221000 No. 20 Jiefang North Road, Jiangsu, Xuzhou Patentee after: State Grid Jiangsu Electric Power Co.,Ltd. Xuzhou Power Supply Branch Address before: 518001 Guangdong Shenzhen Luohu District Sungang street Sungang East Road 3002, Wantong building 22 floor 2202 room. Patentee before: SHENZHEN LOTUT INNOVATION DESIGN Co.,Ltd. |
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| TR01 | Transfer of patent right |