CN110957614A - Push type combination switch of easy plug - Google Patents
Push type combination switch of easy plug Download PDFInfo
- Publication number
- CN110957614A CN110957614A CN201911230402.XA CN201911230402A CN110957614A CN 110957614 A CN110957614 A CN 110957614A CN 201911230402 A CN201911230402 A CN 201911230402A CN 110957614 A CN110957614 A CN 110957614A
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- pressing
- locking
- hole
- 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.)
- Granted
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an easily-pluggable push type combination switch, which comprises a plug and a socket, wherein the plug is connected with the socket; the plug is provided with a plug seat body, a power connection pin and a locking piece; the locking piece comprises a fixed end and a plugging end, the fixed end of the locking piece is fixed in the plug base body, and the plugging end of the locking piece extends out of the plug base body; the locking part is provided with a central hole penetrating through the locking part, and the outer wall of the insertion end of the locking part is provided with convex locking teeth; the socket is equipped with socket pedestal, connects the electric jack and presses the traveller, with the anticreep fastener of retaining member adaptation and be used for providing reset spring's reset spring for pressing the traveller. The invention has the advantages that: the plug is locked after being inserted into the socket, has reliable stable connection, and when the plug needs to be pulled out, the plug can be pulled out by pressing down the pressing sliding column, so that the easy plugging connection of the plug and the socket is realized.
Description
Technical Field
The invention relates to a plug-in switch electric appliance, in particular to a push type combined switch easy to plug in and pull out.
Background
The existing plug-in switch, such as a plug and a socket, has too large holding force after the plug-in switch and the socket are plugged, so that the plug is difficult to pull out from the socket; if the holding force of the two is too small after the two are plugged, the plug is easy to loosen.
Disclosure of Invention
The invention aims to provide a push type combination switch easy to plug and pull.
The technical scheme for realizing the purpose of the invention is as follows: an easy-to-plug push type combination switch comprises a plug and a socket; the plug is provided with a plug seat body, a power connection pin and a locking piece; the locking piece comprises a fixed end and a plugging end, the fixed end of the locking piece is fixed in the plug base body, and the plugging end of the locking piece extends out of the plug base body; the locking part is provided with a central hole penetrating through the locking part, and the outer wall of the insertion end of the locking part is provided with convex locking teeth;
the socket is provided with a socket base body, a power connection jack, a pressing sliding column, an anti-falling clamping piece matched with the locking piece and a return spring for providing return elasticity for the pressing sliding column; the anti-falling clamping piece comprises a tubular mounting part fixed in the socket base body and a plurality of clamping columns arranged at one end of the tubular mounting part, the clamping columns surround to form a clamping hole, and deformation gaps are reserved among the clamping columns; the inner wall of each clamping column is sequentially provided with an anti-falling clamping groove and a pressure expansion groove along the direction close to the tubular mounting part; the pressure expansion groove is provided with a barrier wall and a pressure expansion inclined wall; the pressing sliding column comprises a sliding column part and a pressure supporting head, the sliding column part penetrates through a central hole of the locking part and extends out of the plug seat body towards the direction far away from the socket seat body, and the pressure supporting head is positioned in the pressure expansion hole; the return spring is positioned in the tube cavity of the tubular mounting part;
when propping the pressure head under the exogenic action, when removing along the direction that is close the tubulose installation department, prop the pressure head extrusion pressure and expand the skew wall and outwards strut each joint post, when pressing the traveller not receive external force, reset spring is propping the pressure head crimping on the wall that stops of physiosis groove.
In the above scheme, each of the electrical pins includes a base end and a tail end, the base end of each of the electrical pins is fixed in the plug seat body and connected with the lead, and the tail end of each of the electrical pins extends out of the plug seat body.
In the above scheme, the inserting end of the locking piece and the tail end of the electric pin are located at the same end of the plug base.
In the above scheme, a base abutting against the fixed end of the locking member is arranged in the plug base body, the base is provided with a limit hole matched with the central hole, and the central hole and the limit hole are combined to form a sliding hole penetrating through the plug base body; the sliding column part of the pressing sliding column penetrates through the sliding hole and extends out of the plug seat body.
In the above scheme, the fixed end of the locking piece penetrates through the plug base body.
In the above-mentioned scheme, each pressure bloated skew wall encloses to close and forms a aperture along the pressure bloated hole that the direction that is close tubular installation department reduces gradually, props the appearance of pressure head and is the frustum of a cone with the pressure bloated hole adaptation, props the external diameter of pressure head and reduces gradually along the direction that is close tubular installation department.
In the above scheme, the socket base body is further provided with a coil spring sleeved on the peripheral wall of each clamping column.
In the above scheme, one end of the return spring is abutted in the socket base body, and the other end of the return spring is abutted on the supporting and pressing head.
The invention has the advantages that: the plug is locked after being inserted into the socket, has reliable stable connection, and when the plug needs to be pulled out, the plug can be pulled out by pressing down the pressing sliding column, so that the easy plugging connection of the plug and the socket is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of a plug of the combination switch shown in FIG. 1;
FIG. 3 is a schematic diagram of a receptacle of the combination switch of FIG. 1;
fig. 4 is a schematic diagram of the socket shown in fig. 3 with the press stud removed.
The reference signs are: the plug 1, the plug holder body 11, the electric connecting pin 12, the base end 121, the tail end 122, the locking piece 13, the fixed end 131, the inserting end 132, the central hole 133, the locking tooth 134, the abutment 14, the limiting hole 15,
the socket 2, the socket base 21, the pressing sliding column 22, the sliding column part 221, the supporting head 222, the anti-falling clamping piece 23, the tubular mounting part 231, the clamping column 232, the clamping hole 233, the anti-falling clamping groove 234, the pressure expansion groove 235, the blocking wall 236, the pressure expansion inclined wall 237, the pressure expansion hole 238, the reset spring 24 and the coil spring 25.
Detailed Description
(example 1)
The present embodiment is an easy-to-plug push type combination switch, as shown in fig. 1 to 4, including a plug 1 and a socket 2.
The plug 1 is provided with a plug housing 11, an electrical connector pin 12 and a locking element 13.
The number of the power connecting pins is three, and the number of the power connecting pins can be 2 to 4 according to requirements; each of the electrical pins includes a base end 121 and a tail end 122, the base end of each of the electrical pins is fixed in the plug housing and connected to the lead wire, and the tail end of each of the electrical pins extends out of the plug housing.
The locking member comprises a fixed end 131 and a plugging end 132, the fixed end of the locking member is fixed in the plug seat body, and the plugging end of the locking member extends out of the plug seat body; the locking member is provided with a central hole 133 penetrating through the locking member, and the outer wall of the insertion end of the locking member is provided with a convex locking tooth 134. The plug-in end of the locking piece and the tail end of the electric connecting pin are positioned at the same end of the plug seat body.
In this embodiment, the plug housing is provided with a base 14 abutting against the fixed end of the locking member, the base is provided with a limiting hole 15 matching with the central hole, and the central hole and the limiting hole are combined to form a sliding hole penetrating through the plug housing. In particular practice, it is also possible to arrange the fixed end of the locking element to extend through the plug housing, the central opening of which is also formed as a through-opening extending through the plug housing, both configurations being possible.
The socket 2 comprises a socket base body 21, power-on jacks arranged on the socket base body and matched with power-on pins, a pressing sliding column 22 arranged on the socket base body, an anti-falling clamping piece 23 arranged on the socket base body and matched with a locking piece, and a return spring 24 arranged in the socket base body and used for providing return elasticity for the pressing sliding column.
The anticreep fastener is including fixing the tubulose installation department 231 in the socket pedestal and setting up a plurality of joint posts 232 in one end of tubulose installation department, and this a plurality of joint posts enclose to close and form a calorie hole 233, leave the deformation clearance between each joint post. The inner wall of each clamping column is provided with an anti-falling clamping groove 234 and a pressure expansion groove 235 in sequence along the direction close to the tubular installation part. The crush slot has a stop wall 236 and crush ramp walls 237 that enclose a crush bore 238 having a decreasing diameter in a direction approaching the tubular mounting portion.
The pressing sliding column comprises a sliding column part 221 and a pressure supporting head 222, the sliding column part penetrates through the central hole and extends out of the plug base body towards the direction far away from the plug base body, the pressure supporting head is positioned in the pressure expansion hole, the shape of the pressure supporting head is in a cone frustum shape matched with the pressure expansion hole, and the outer diameter of the pressure supporting head is gradually reduced along the direction close to the tubular mounting part; when propping the pressure head under the exogenic action, when removing along the direction that is close the tubulose installation department, prop the pressure head extrusion pressure and expand the skew wall and outwards strut each joint post to enlarge card hole aperture.
The return spring is positioned in the tube cavity of the tubular mounting part, one end of the return spring is abutted in the socket base body, and the other end of the return spring is abutted on the supporting and pressing head; when the pressing sliding column is not subjected to external force, the reset spring presses the pressing head on the blocking wall of the pressing expansion groove.
In this embodiment, in order to increase the clasping force of each clamping column, a ring spring 25 is further provided, and is sleeved on the peripheral wall of each clamping column.
When the plug is used, the plug is inserted into the socket, so that each power connection pin is inserted into a corresponding power connection jack, the locking piece is inserted into the clamping hole of the anti-falling clamping piece, the locking tooth is clamped in the anti-falling clamping groove, and at the moment, the plug cannot be directly pulled out of the socket due to the fact that the locking tooth is locked by the anti-falling clamping groove, and therefore the connection stability of the plug and the socket is guaranteed; when the plug is pulled out to needs, press down and press the traveller for prop the pressure head and remove towards the direction that is close the tubulose installation department, prop the pressure head and outwards prop each joint post and open, thereby enlarge card hole aperture, expand to certain degree after the card hole, the locking tooth can be followed and is deviate from the anticreep draw-in groove, can easily pull out the plug this moment.
Claims (1)
1. An easy-to-plug push type combination switch comprises a plug and a socket; the plug is provided with a plug seat body and a power connection pin; the socket is provided with a socket base body and a power connection jack; the method is characterized in that:
the plug is also provided with a locking piece; the locking piece comprises a fixed end and a plugging end, the fixed end of the locking piece is fixed in the plug base body, and the plugging end of the locking piece extends out of the plug base body; the locking part is provided with a central hole penetrating through the locking part, and the outer wall of the insertion end of the locking part is provided with convex locking teeth;
the socket is also provided with a pressing sliding column, an anti-falling clamping piece matched with the locking piece and a return spring for providing return elasticity for the pressing sliding column;
the anti-falling clamping piece comprises a tubular mounting part fixed in the socket base body and a plurality of clamping columns arranged at one end of the tubular mounting part, the clamping columns surround to form a clamping hole, and deformation gaps are reserved among the clamping columns; the inner wall of each clamping column is sequentially provided with an anti-falling clamping groove and a pressure expansion groove along the direction close to the tubular mounting part; the pressure expansion groove is provided with a barrier wall and a pressure expansion inclined wall;
the pressing sliding column comprises a sliding column part and a pressure supporting head, the sliding column part penetrates through a central hole of the locking part and extends out of the plug seat body towards the direction far away from the socket seat body, and the pressure supporting head is positioned in the pressure expansion hole; the return spring is positioned in the tube cavity of the tubular mounting part;
when the pressing head moves in the direction close to the tubular installation part under the action of external force, the pressing head extrudes and presses the pressing expansion inclined wall to outwards open each clamping column, and when the pressing sliding column is free from the external force, the reset spring presses the pressing head on the blocking wall of the pressing expansion groove;
each electric connecting pin comprises a base end and a tail end, the base end of each electric connecting pin is fixed in the plug seat body and connected with the lead, and the tail end of each electric connecting pin extends out of the plug seat body; the plug-in end of the locking piece and the tail end of the power connection pin are positioned at the same end of the plug seat body; the plug base body is internally provided with a base abutting against the fixed end of the locking part, the base is provided with a limiting hole matched with the central hole, and the central hole and the limiting hole are combined to form a sliding hole penetrating through the plug base body; the sliding column part of the pressing sliding column penetrates through the sliding hole and extends out of the plug seat body; the pressure expansion inclined walls are enclosed to form a pressure expansion hole with the aperture gradually reduced along the direction close to the tubular installation part, the appearance of the pressure supporting head is in a cone frustum shape matched with the pressure expansion hole, and the outer diameter of the pressure supporting head is gradually reduced along the direction close to the tubular installation part;
the socket seat body is also provided with a coil spring sleeved on the peripheral wall of each clamping column; one end of the return spring is connected with the socket base body in an abutting mode, and the other end of the return spring is connected with the supporting and pressing head in an abutting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911230402.XA CN110957614B (en) | 2018-12-30 | 2018-12-30 | Push type combination switch of easy plug |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911230402.XA CN110957614B (en) | 2018-12-30 | 2018-12-30 | Push type combination switch of easy plug |
| CN201811649178.3A CN109698437B (en) | 2018-12-30 | 2018-12-30 | Easy-to-plug push type combined switch |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649178.3A Division CN109698437B (en) | 2018-12-30 | 2018-12-30 | Easy-to-plug push type combined switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110957614A true CN110957614A (en) | 2020-04-03 |
| CN110957614B CN110957614B (en) | 2021-03-19 |
Family
ID=66233081
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649178.3A Active CN109698437B (en) | 2018-12-30 | 2018-12-30 | Easy-to-plug push type combined switch |
| CN201911230402.XA Active CN110957614B (en) | 2018-12-30 | 2018-12-30 | Push type combination switch of easy plug |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649178.3A Active CN109698437B (en) | 2018-12-30 | 2018-12-30 | Easy-to-plug push type combined switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109698437B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683213A (en) * | 2021-12-22 | 2022-07-01 | 北京机电工程研究所 | Pulling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294847A (en) * | 1970-08-12 | 1972-11-01 | ||
| CN2549618Y (en) * | 2002-04-10 | 2003-05-07 | 彭慧军 | Plug and socket with central locking mechanism |
| CN1870352A (en) * | 2005-05-28 | 2006-11-29 | 刘志恒 | Self-fastening safety power socket |
| CN201051586Y (en) * | 2007-05-08 | 2008-04-23 | 康联精密机电(深圳)有限公司 | A connector card base structure |
| CN201741879U (en) * | 2009-11-06 | 2011-02-09 | 张立峰 | Safe and long-lived self-locking power socket |
| CN205488816U (en) * | 2016-01-08 | 2016-08-17 | 胡琪 | Plug and socket with plug ejecting mechanism |
| CN205790713U (en) * | 2016-03-03 | 2016-12-07 | 中国海洋大学 | Singlehanded pressing type is upspring insert row |
-
2018
- 2018-12-30 CN CN201811649178.3A patent/CN109698437B/en active Active
- 2018-12-30 CN CN201911230402.XA patent/CN110957614B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1294847A (en) * | 1970-08-12 | 1972-11-01 | ||
| CN2549618Y (en) * | 2002-04-10 | 2003-05-07 | 彭慧军 | Plug and socket with central locking mechanism |
| CN1870352A (en) * | 2005-05-28 | 2006-11-29 | 刘志恒 | Self-fastening safety power socket |
| CN201051586Y (en) * | 2007-05-08 | 2008-04-23 | 康联精密机电(深圳)有限公司 | A connector card base structure |
| CN201741879U (en) * | 2009-11-06 | 2011-02-09 | 张立峰 | Safe and long-lived self-locking power socket |
| CN205488816U (en) * | 2016-01-08 | 2016-08-17 | 胡琪 | Plug and socket with plug ejecting mechanism |
| CN205790713U (en) * | 2016-03-03 | 2016-12-07 | 中国海洋大学 | Singlehanded pressing type is upspring insert row |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109698437A (en) | 2019-04-30 |
| CN109698437B (en) | 2019-12-31 |
| CN110957614B (en) | 2021-03-19 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210303 Address after: Room 3209, building 23, Guanhu living square, Suzhou high tech Zone, Jiangsu Province 215000 Applicant after: Suzhou pulun Electronic Technology Co.,Ltd. Address before: 215000 902, Xingzhou building, 48 Dongyan Road, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: Wang Yan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |