CN112072391A - Push-pull electric connector - Google Patents
Push-pull electric connector Download PDFInfo
- Publication number
- CN112072391A CN112072391A CN202010771197.4A CN202010771197A CN112072391A CN 112072391 A CN112072391 A CN 112072391A CN 202010771197 A CN202010771197 A CN 202010771197A CN 112072391 A CN112072391 A CN 112072391A
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- push
- fixed
- clamping block
- 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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Classifications
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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
-
- 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
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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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
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Abstract
The invention relates to an electric connector, in particular to a push-pull type electric connector, which comprises a shell, a socket and a plug, wherein the shell is connected with the socket through a buffer mechanism, an annular slot is formed in the socket, an annular plug board matched with the annular slot is fixed on the plug, a wiring area is arranged on the socket, a jack is arranged on the wiring area, a contact pin matched with the jack is arranged on the plug, a clamping mechanism is arranged between the socket and the plug, the clamping mechanism comprises an installation disc fixed on the plug, an elastic rod fixed on the installation disc and a clamping block fixed at the end part of the elastic rod, a first inclined plane is arranged at the joint of the clamping block and the elastic rod, a second inclined plane is arranged on the clamping block, a sliding groove matched with the clamping block is formed in; the technical scheme provided by the invention can effectively overcome the defects that the wiring is easy to loosen and fall off after long-time use and the reliability of the electric connector is easily influenced by the external environment in the prior art.
Description
Technical Field
The invention relates to an electric connector, in particular to a push-pull type electric connector.
Background
The electrical connector has to meet general performance requirements, and particularly important requirements are that the electrical connector has good contact and reliable operation, and whether the reliable operation directly affects the normal operation of an aircraft circuit, which relates to safety of the whole host.
The round electric connector adopts an integral wire spring jack, the contact is reliable, the use is convenient, the plug has the grounding function, the outlet part of the plug is provided with a sealing ring which can prevent water and moisture, and the plug is safe and reliable.
However, the connector is likely to come loose and fall off after being used for a long time in practical use, and the impact, shock and vibration of the external environment all affect the connection reliability and the service life of the electrical connector to a certain extent.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the invention provides the push-pull type electric connector which can effectively overcome the defects that the wiring is easy to loosen and fall off after long-time use and the reliability of the electric connector is easily influenced by the external environment in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a push-pull type electric connector comprises a shell, a socket and a plug, wherein the shell is connected with the socket through a buffer mechanism, an annular slot is formed in the socket, an annular inserting plate matched with the annular slot is fixed on the plug, a wiring area is arranged on the socket, a jack is arranged on the wiring area, a contact pin matched with the jack is arranged on the plug, and a clamping mechanism is arranged between the socket and the plug;
the clamping mechanism comprises an installation disc fixed on the plug, an elastic rod fixed on the installation disc and a clamping block fixed at the end part of the elastic rod, a first inclined plane is arranged at the joint of the clamping block and the elastic rod, a second inclined plane is arranged on the clamping block, a sliding groove matched with the clamping block is formed in the socket, and a clamping groove matched with the clamping block is formed in the tail end of the sliding groove;
the fixture block extruding device is characterized by further comprising an extruding mechanism used for extruding the fixture block out of the clamping groove, wherein the extruding mechanism comprises a push rod in sliding connection with the socket, an annular pressing plate fixed at the end part of the push rod, and a first spring connected between the annular pressing plate and the shell.
Preferably, when the elastic rod is in a horizontal position, the bottom surface of the sliding groove is located between the first inclined surface and the second inclined surface.
Preferably, the first inclined surface is parallel to the second inclined surface.
Preferably, the first inclined surface and the second inclined surface gradually approach to the axis of the socket from one side close to the annular pressure plate to the other side far away from the annular pressure plate.
Preferably, the end of the push rod is right opposite to the position between the first inclined plane and the second inclined plane.
Preferably, buffer gear is including being fixed in the elastic frame between shells inner wall, the socket, be fixed in the inside elasticity post of elastic frame, with the arc of elasticity post sliding connection to and connect in the second spring of arc, elastic frame inner wall.
Preferably, the shell is provided with a wire inlet hole.
(III) advantageous effects
Compared with the prior art, the push-pull type electric connector provided by the invention can effectively improve the connection reliability of the electric connector by virtue of the clamping mechanism, and prevent the situation that the plug and the socket are loosened and even fall off; the arrangement of the buffer mechanism can effectively alleviate collision, impact and vibration from the external environment, so that the electric connector can work in a relatively stable environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fitting structure of the fixture block and the slot in FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the socket and the housing of fig. 1 connected through a buffer mechanism according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
A push-pull electric connector is shown in figures 1 to 3 and comprises a shell 1, a socket 2 and a plug 3, wherein an annular slot 4 is formed in the socket 2, an annular inserting plate 5 matched with the annular slot 4 is fixed on the plug 3, a wiring area 6 is arranged on the socket 2, a jack 7 is arranged on the wiring area 6, a contact pin 8 matched with the jack 7 is arranged on the plug 3, and a clamping mechanism is arranged between the socket 2 and the plug 3.
The clamping mechanism comprises a mounting disc 9 fixed on the plug 3, an elastic rod 10 fixed on the mounting disc 9 and a clamping block 11 fixed at the end of the elastic rod 10, a first inclined plane 14 is arranged at the joint of the clamping block 11 and the elastic rod 10, a second inclined plane 15 is arranged on the clamping block 11, a sliding groove 12 matched with the clamping block 11 is formed in the socket 2, and a clamping groove 13 matched with the clamping block 11 is formed in the tail end of the sliding groove 12.
When the wiring is needed, the elastic rod 10 is aligned with the sliding groove 12, the plug 3 is gradually moved towards the socket 2, the annular inserting plate 5 is gradually inserted into the annular inserting groove 4 in the process of moving the plug 3 towards the socket 2, and the contact pin 8 is gradually inserted into the inserting hole 7.
When the clamping block 11 moves to the clamping groove 13, the clamping block 11 can be clamped into the clamping groove 13 to complete the connection work, the connection reliability of the electric connector can be effectively improved, and the situation that the plug 3 and the socket 2 are loosened and even fall off is prevented.
When the elastic rod 10 is in a horizontal position, the bottom surface of the sliding groove 12 is located between the first inclined surface 14 and the second inclined surface 15. The arrangement is convenient for when the elastic rod 10 is aligned with the sliding groove 12 and the plug 3 is gradually moved to the socket 2, the bottom surface of the sliding groove 12 can give certain pressure to the clamping block 11, so that the elastic rod 10 is slightly opened outwards, and the plug 3 is conveniently and gradually moved to the socket 2.
The shell 1 is provided with a wire inlet hole 23, and the wire inlet and installation of the socket 2 are facilitated due to the arrangement of the wire inlet hole 23.
In the technical scheme of this application, for the convenience of observing whether elastic rod 10 aims at spout 12. The housing 1 may be made of a transparent material. In addition, as shown in fig. 3, the sliding grooves 12 can be arranged in a cross shape, or the sliding grooves 12 can be distributed in an irregular shape, for example, three sliding grooves are arranged above and one sliding groove is arranged below, so that the situation that the contact pin 8 is not matched with the jack 7 during wiring can be prevented, the contact pin 8 can be accurately inserted into the jack 7, the contact pin 8 can be effectively protected, and the contact pin 8 can be prevented from being damaged.
The extruding mechanism comprises a push rod 16 connected with the socket 2 in a sliding mode, an annular pressing plate 17 fixed at the end portion of the push rod 16, and a first spring 18 connected between the annular pressing plate 17 and the shell 1.
When the plug 3 needs to be replaced, the annular pressing plate 17 can be pushed against the elastic force of the first spring 18, and the elastic rod 10 can be slightly opened by the acting force between the push rod 16 and the fixture block 11, so that the fixture block 11 is separated from the clamping groove 13, and the plug 3 is convenient to replace.
The first inclined surface 14 is parallel to the second inclined surface 15, and the first inclined surface 14 and the second inclined surface 15 gradually approach to the axis of the socket 2 from one side close to the annular pressure plate 17 to the other side far away from the annular pressure plate 17. This arrangement enables the resilient lever 10 to be opened slightly by the force between the push rod 16 and the latch 11.
The end of the push rod 16 is opposite to the position between the first inclined surface 14 and the second inclined surface 15, so that the arrangement can ensure that enough force is formed between the push rod 16 and the clamping block 11. In this application technical scheme, the setting of second inclined plane 15 can make its and 16 tip emergence effects of push rod, guarantees that fixture block 11 can break away from completely in draw-in groove 13.
The shell 1 is connected with the socket 2 through a buffer mechanism, and the buffer mechanism comprises an elastic frame 19 fixed between the inner wall of the shell 1 and the socket 2, an elastic column 20 fixed inside the elastic frame 19, an arc plate 21 connected with the elastic column 20 in a sliding manner, and a second spring 22 connected to the inner wall of the arc plate 21 and the elastic frame 19.
The arrangement of the elastic frame 19, the elastic column 20 and the second spring 22 can effectively alleviate the collision, impact and vibration from the external environment, so that the electrical connector can work in a relatively stable environment.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (7)
1. A push-pull electrical connector characterized by: the novel plug connector comprises a shell (1), a socket (2) and a plug (3), wherein the shell (1) is connected with the socket (2) through a buffer mechanism, an annular slot (4) is formed in the socket (2), an annular inserting plate (5) matched with the annular slot (4) is fixed on the plug (3), a wiring area (6) is arranged on the socket (2), a jack (7) is arranged on the wiring area (6), a contact pin (8) matched with the jack (7) is arranged on the plug (3), and a clamping mechanism is arranged between the socket (2) and the plug (3);
the clamping mechanism comprises a mounting disc (9) fixed on the plug (3), an elastic rod (10) fixed on the mounting disc (9) and a clamping block (11) fixed at the end part of the elastic rod (10), a first inclined plane (14) is arranged at the joint of the clamping block (11) and the elastic rod (10), a second inclined plane (15) is arranged on the clamping block (11), a sliding groove (12) matched with the clamping block (11) is formed in the socket (2), and a clamping groove (13) matched with the clamping block (11) is formed in the tail end of the sliding groove (12);
the extruding mechanism comprises a push rod (16) in sliding connection with the socket (2), an annular pressing plate (17) fixed at the end of the push rod (16), and a first spring (18) connected between the annular pressing plate (17) and the shell (1).
2. A push-pull electrical connector according to claim 1, wherein: when the elastic rod (10) is in a horizontal position, the bottom surface of the sliding groove (12) is positioned between the first inclined surface (14) and the second inclined surface (15).
3. A push-pull electrical connector according to claim 1, wherein: the first inclined surface (14) is parallel to the second inclined surface (15).
4. A push-pull electrical connector according to claim 3, wherein: the first inclined surface (14) and the second inclined surface (15) gradually approach to the axis of the socket (2) from one side close to the annular pressure plate (17) to the other side far away from the annular pressure plate (17).
5. A push-pull electrical connector according to claim 4, wherein: the end part of the push rod (16) is right opposite to the position between the first inclined plane (14) and the second inclined plane (15).
6. A push-pull electrical connector according to claim 1, wherein: buffer gear is including being fixed in elasticity frame (19) between casing (1) inner wall, socket (2), be fixed in elasticity post (20) inside elasticity frame (19), with arc (21) of elasticity post (20) sliding connection to and connect in arc (21), second spring (22) of elasticity frame (19) inner wall.
7. A push-pull electrical connector according to claim 1, wherein: the shell (1) is provided with a wire inlet hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771197.4A CN112072391A (en) | 2020-08-04 | 2020-08-04 | Push-pull electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771197.4A CN112072391A (en) | 2020-08-04 | 2020-08-04 | Push-pull electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112072391A true CN112072391A (en) | 2020-12-11 |
Family
ID=73656435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010771197.4A Pending CN112072391A (en) | 2020-08-04 | 2020-08-04 | Push-pull electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112072391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156925A (en) * | 2021-11-30 | 2022-03-08 | 贵州电网有限责任公司 | Building block splicing type mobile energy storage system and parallel capacity increasing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120173A (en) * | 1994-02-22 | 1996-04-10 | 惠特克公司 | Captivated fiber optic connector |
| CN104934780A (en) * | 2015-07-03 | 2015-09-23 | 肖白玉 | Safe socket with stable power supply |
| CN107240815A (en) * | 2017-06-07 | 2017-10-10 | 成都智朴思互联科技有限公司 | A kind of contact of stabilization electrically plugs component |
| CN108819886A (en) * | 2018-06-20 | 2018-11-16 | 桂林航天工业学院 | A kind of lightweight automobile specified buffer |
| CN208368846U (en) * | 2018-01-25 | 2019-01-11 | 东莞市兴哲电子科技有限公司 | A kind of electric connector with fast lock function |
| CN110197970A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector, connector shell |
| CN209389270U (en) * | 2019-04-02 | 2019-09-13 | 展阳电子(深圳)有限公司 | A kind of compression-resistant type electric connector |
| CN210739794U (en) * | 2019-10-27 | 2020-06-12 | 上海梦象智能科技有限公司 | Electric power device with monitoring electric power input and output |
-
2020
- 2020-08-04 CN CN202010771197.4A patent/CN112072391A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1120173A (en) * | 1994-02-22 | 1996-04-10 | 惠特克公司 | Captivated fiber optic connector |
| CN104934780A (en) * | 2015-07-03 | 2015-09-23 | 肖白玉 | Safe socket with stable power supply |
| CN107240815A (en) * | 2017-06-07 | 2017-10-10 | 成都智朴思互联科技有限公司 | A kind of contact of stabilization electrically plugs component |
| CN208368846U (en) * | 2018-01-25 | 2019-01-11 | 东莞市兴哲电子科技有限公司 | A kind of electric connector with fast lock function |
| CN110197970A (en) * | 2018-02-27 | 2019-09-03 | 中航光电科技股份有限公司 | Connector assembly and its connector, connector shell |
| CN108819886A (en) * | 2018-06-20 | 2018-11-16 | 桂林航天工业学院 | A kind of lightweight automobile specified buffer |
| CN209389270U (en) * | 2019-04-02 | 2019-09-13 | 展阳电子(深圳)有限公司 | A kind of compression-resistant type electric connector |
| CN210739794U (en) * | 2019-10-27 | 2020-06-12 | 上海梦象智能科技有限公司 | Electric power device with monitoring electric power input and output |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156925A (en) * | 2021-11-30 | 2022-03-08 | 贵州电网有限责任公司 | Building block splicing type mobile energy storage system and parallel capacity increasing method thereof |
| CN114156925B (en) * | 2021-11-30 | 2024-01-30 | 贵州电网有限责任公司 | Building block spliced mobile energy storage system and parallel capacity increasing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201211 |