CN109004443B - Industrial connector for electric connection - Google Patents
Industrial connector for electric connection Download PDFInfo
- Publication number
- CN109004443B CN109004443B CN201810945521.2A CN201810945521A CN109004443B CN 109004443 B CN109004443 B CN 109004443B CN 201810945521 A CN201810945521 A CN 201810945521A CN 109004443 B CN109004443 B CN 109004443B
- Authority
- CN
- China
- Prior art keywords
- groove
- spring
- locking
- positioning pin
- mounting 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an industrial connector for electric connection, which comprises a male end shell and a connector shell, wherein one end of the male end shell is provided with a circular jack, one end of the female end shell is provided with a plug-in part, a clamping table is formed on the inner wall of the circular jack, a transverse clamping groove and a vertical guide groove are formed on the outer wall of the plug-in part, and the vertical guide groove is connected with the transverse clamping groove to form an L-shaped groove structure; the plug-in part is provided with a locating pin mounting hole, a locating pin and a first spring are arranged in the locating pin mounting hole, one end of the locating pin is a locking end, and the locking end of the locating pin stretches out of the locating pin mounting hole under the action of the first spring in a normal state; the outside of the male end shell is provided with a push block and a second spring, the end part of the male end shell is provided with a locking groove, the push block is provided with a convex block extending into the locking groove, and when the clamping table is matched with the transverse clamping groove, the locking end of the positioning pin is clamped into the locking groove and is propped against the convex block. The invention has reasonable structure, the male end shell and the female end shell can be reliably locked, and the locking and unlocking operations are convenient.
Description
Technical Field
The invention relates to an industrial connector, which belongs to the industrial connector for electric connection.
Background
The industrial connector is a connector suitable for being used in industry, but the structure of an industrial plug on the market at present is unreasonable, the locking connection structure of a male end and a female end of the connector is unreasonable, the locking is unreliable, the operation is inconvenient during locking and unlocking, and the user experience is poor.
Disclosure of Invention
In this regard, the present invention aims to provide an industrial connector with a reasonable structure, wherein the male end housing and the female end housing of the industrial connector can be reliably locked, and the locking and unlocking operations are convenient.
The technical scheme for realizing the aim of the invention is as follows:
the industrial connector for electric connection comprises a connector shell formed by connecting a male end shell and a female end shell, wherein one end of the male end shell is provided with a circular jack, one end of the female end shell is provided with a plugging part suitable for being plugged and matched with the circular jack, a clamping table is formed on the inner wall of the circular jack, a transverse clamping groove matched with the clamping table and a vertical guide groove for the clamping table to enter the transverse clamping groove are formed on the outer wall of the plugging part, and the vertical guide groove is connected with the transverse clamping groove to form an L-shaped groove structure;
the plug-in part is provided with a locating pin mounting hole, a locating pin and a first spring providing downward elasticity for the locating pin are arranged in the locating pin mounting hole, one end of the locating pin is a locking end, and the locking end of the locating pin extends out of the locating pin mounting hole under the action of the first spring in a normal state;
the outside of public end casing is equipped with the ejector pad and for the ejector pad provides the second spring of elasticity downwards, public end casing tip is installed corresponding the position of ejector pad is equipped with the locked groove, have on the ejector pad and stretch into the lug in the locked groove, the block with when horizontal draw-in groove is in place, the locating pin the locking end card is gone into in the locked groove, and support on the lug.
In the above technical scheme, the shaping has on the outer wall of public end casing along the installation sand grip of public end casing axial setting, the both sides shaping of installation sand grip has the edge public end casing axial setting's spacing slot, the ejector pad both sides have with spacing slot complex spacing collude the platform, spacing slot with spacing collude the platform cooperation will the ejector pad is movably installed on the installation sand grip, the shaping has the spring mounting groove on the installation sand grip surface, the inboard of ejector pad with the position shaping that the spring mounting groove corresponds has spacing boss, spacing boss stretches into in the spring mounting groove, the second spring is located in the spring mounting groove, just the upper and lower both ends of second spring are supported respectively spring mounting groove roof reaches spacing boss upper portion, normally under the effect of second spring spacing boss is in the bottom of spring mounting groove.
In the technical scheme, concave-convex anti-slip lines are arranged on the outer wall of the pushing block.
The invention has the positive effects that: when the structure of the invention is adopted, the male end shell and the female end shell are locked and connected, the plug-in part is plugged with the circular jack firstly, the clamping platform stretches inwards from the vertical guide groove, the locating pin is compressed inwards by the corresponding end face of the male end shell in the plugging process, then the clamping platform enters into the transverse clamping groove by relatively rotating the female end shell, at the same time, the locking end of the locating pin moves to the position aligned with the locking groove, at the moment, the locking end of the locating pin is clamped into the locking groove under the action of self elasticity, thus the locking is finished, and the locking end of the locating pin is clamped into the locking groove under the action of self elasticity, and the clamping platform is matched with the transverse clamping groove, so the locking is firm.
Drawings
FIG. 1 is a front view of an industrial connector of the present invention;
FIG. 2 is a perspective view of a female end housing of the industrial connector of FIG. 1;
FIG. 3 is a cross-sectional view of the female end housing of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a schematic view of the male housing of the present invention;
FIG. 6 is a top view of the male housing of FIG. 5;
FIG. 7 is a schematic view of the male housing of FIG. 6 with the push block removed;
FIG. 8 is a schematic view of the male housing of FIG. 6 with the push block and the second spring removed;
fig. 9 is a schematic structural view of a push block according to the present invention.
The reference numerals shown in the figures are: 1-a male end housing; 11-circular jacks; 12-clamping table; 13-a locking groove; 14-mounting convex strips; 15-limiting slots; 16-a spring mounting groove; 2-a female end housing; 21-a plug-in part; 22-a transverse clamping groove; 23-a vertical guide slot; 24-locating pin mounting holes; 25-locating pins; 26-a first spring; 27-locking end; 3-pushing blocks; 31-bump; 32-limiting hooking stand; 33-limiting bosses; 4-a second spring; 5-positioning the sleeve; 6-resisting part.
Detailed Description
The following describes the specific structure of the present invention with reference to the drawings:
an industrial connector for electric connection, as shown in fig. 1 to 9, comprises a connector housing formed by connecting a male housing 1 and a female housing 2, wherein one end of the male housing 1 is provided with a circular jack 11, one end of the female housing 2 is provided with a plugging portion 21 suitable for being plugged and matched with the circular jack 11, a clamping table 12 is formed on the inner wall of the circular jack 11, a transverse clamping groove 22 matched with the clamping table 12 and a vertical guide groove 23 for allowing the clamping table 12 to enter the transverse clamping groove 22 are formed on the outer wall of the plugging portion 21, and the vertical guide groove 23 and the transverse clamping groove 22 are connected to form an L-shaped groove structure; a positioning pin mounting hole 24 is formed in the plug-in portion 21, a positioning pin 25 and a first spring 26 providing downward elastic force for the positioning pin 25 are installed in the positioning pin mounting hole 24, one end of the positioning pin 25 is a locking end 27, and the locking end 27 of the positioning pin 25 extends out of the positioning pin mounting hole 24 under the action of the first spring 26 in a normal state; the outside of public end casing 1 is equipped with ejector pad 3 and for ejector pad 3 provides the second spring 4 of elasticity downwards, public end casing 1 tip is corresponding to be installed the position of ejector pad 3 is equipped with locked groove 13, the ejector pad 3 is last to have stretches into lug 31 in the locked groove 13, block 12 with horizontal draw-in groove 22 when in place, the locking end 27 card of locating pin 25 is gone into in the locked groove 13, and support on the lug 31. By adopting the structure in this embodiment, when the male end housing 1 and the female end housing 2 are locked, the plug-in portion 21 and the circular jack 11 are plugged first, so that the clamping table 12 stretches inward from the vertical guide groove 23, in the plugging process, the positioning pin 25 is compressed in the positioning pin mounting hole 24 by the corresponding end of the male end housing 1, when the plug-in portion 21 is plugged in place, then the clamping table 12 enters into the transverse clamping groove 22 by relatively rotating the female end housing 2, at the same time, the locking end 27 of the positioning pin 25 moves to a position aligned with the locking groove 13, at the moment, the locking end 27 of the positioning pin 25 is clamped into the locking groove 13 under the action of self-elasticity, thereby completing the locking, and because the clamping table 12 is matched with the transverse clamping groove 22, the locking is completed in a firm manner by plug-in rotation, the locking operation is convenient, when the locking operation is released, the push block 3 is pushed upwards, the locking end 27 is clamped into the locking groove 13 by the positioning pin 25, and then the circular jack 13 is pulled out from the inner side of the housing 13 by relatively rotating the positioning pin 25, and the locking end 31 is simultaneously unlocked, and the locking end 25 is unlocked.
In this embodiment, an installation protruding strip 14 is formed on the outer wall of the male end housing 1 and is axially disposed along the male end housing 1, a limit slot 15 is formed on two sides of the installation protruding strip 14 and is axially disposed along the male end housing 1, limit hooking platforms 32 matched with the limit slot 15 are formed on two sides of the push block 3, the push block 3 is movably mounted on the installation protruding strip 14 by matching the limit slot 15 with the limit hooking platforms 32, a spring mounting groove 16 is formed on the surface of the installation protruding strip 14, a limit boss 33 is formed at a position corresponding to the spring mounting groove 16 on the inner side of the push block 3, the limit boss 33 extends into the spring mounting groove 16, the second spring 4 is disposed in the spring mounting groove 16, the upper end and the lower end of the second spring 4 are respectively abutted to the top wall of the spring mounting groove 16 and the upper portion of the limit boss 33, the limit boss 33 is located at the bottom of the spring mounting groove 16 under the action of the second spring 4 in normal state, the push block 3 is gradually moved to the bottom of the spring mounting groove 16 when the push block 3 is unlocked, and the limit boss 33 is gradually moved to the bottom of the second spring 4.
In this embodiment, the positioning sleeve 5 is fixed in the positioning pin mounting hole 24, the upper portion of the positioning pin 25 has a resisting portion 6 with a diameter larger than that of the positioning pin 25, and the resisting portion 6 abuts against the upper end of the positioning sleeve 5 under the action of the first spring 26, so that the positioning pin 25 can be prevented from being separated from the positioning pin mounting hole 24, and the positioning sleeve 5 can be mounted in the positioning pin mounting hole 24 through glue or interference fit.
In this embodiment, be equipped with unsmooth anti-skidding line on the outer wall of ejector pad 3, thereby increased frictional force through the setting of unsmooth anti-skidding line can be comparatively laborsaving when promoting ejector pad 3.
It is to be understood that the above examples of the present invention are provided by way of illustration only and not by way of limitation of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the invention remain within the scope of the invention.
Claims (2)
1. The utility model provides an industrial connector for electrical connection, includes the connector housing that constitutes by public end casing (1) and female end casing (2) connection, public end casing (1) one end is equipped with circular jack (11), female end casing (2) one end be equipped with be suitable for with circular jack (11) grafting complex grafting portion (21), the shaping has cassette (12) on the inner wall of circular jack (11), the shaping has on the outer wall of grafting portion (21) with cassette (12) complex horizontal draw-in groove (22) and supply cassette (12) get into vertical guide slot (23) in horizontal draw-in groove (22), vertical guide slot (23) with horizontal draw-in groove (22) link to each other and constitute L groove structure;
the female end shell (2) is provided with a positioning pin mounting hole (24), a positioning pin (25) and a first spring (26) providing downward elasticity for the positioning pin (25) are arranged in the positioning pin mounting hole (24), one end of the positioning pin (25) is a locking end (27), and the locking end (27) of the positioning pin (25) stretches out of the positioning pin mounting hole (24) under the action of the first spring (26) in a normal state;
the outer part of the male end shell (1) is provided with a push block (3) and a second spring (4) for providing downward elasticity for the push block (3), the position of the end part of the male end shell (1) corresponding to the push block (3) is provided with a locking groove (13), the push block (3) is provided with a projection (31) extending into the locking groove (13), and when the clamping table (12) is matched with the transverse clamping groove (22) in place, the locking end (27) of the positioning pin (25) is clamped into the locking groove (13) and is propped against the projection (31);
a positioning sleeve (5) is fixed in the positioning pin mounting hole (24), a resisting part (6) with the diameter larger than that of the positioning pin (25) is arranged at the upper part of the positioning pin (25), and the resisting part (6) is abutted against the upper end of the positioning sleeve (5) under the action of the first spring (26);
the utility model discloses a spring mounting structure, including public end casing (1), installation sand grip (14) that public end casing (1) set up axially are followed to the shaping on the outer wall of public end casing (1), the both sides shaping of installation sand grip (14) have along public end casing (1) axial setting's spacing slot (15), push away piece (3) both sides have with spacing slot (15) complex spacing collude platform (32), spacing slot (15) with spacing collude platform (32) cooperation will push away piece (3) movable mounting is in on installation sand grip (14), the shaping has spring mounting groove (16) on the surface of installation sand grip (14), the inboard of push away piece (3) with the position shaping that spring mounting groove (16) corresponds has spacing boss (33), spacing boss (33) stretch into in spring mounting groove (16), second spring (4) are located in spring mounting groove (16), just the upper and lower both ends of second spring (4) are in spring mounting groove (16) and top wall (4) are in respectively spacing boss (33) under the normal state.
2. Industrial connector for electrical connection according to claim 1, characterized in that the outer wall of the push block (3) is provided with a male and female anti-slip pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945521.2A CN109004443B (en) | 2018-08-20 | 2018-08-20 | Industrial connector for electric connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945521.2A CN109004443B (en) | 2018-08-20 | 2018-08-20 | Industrial connector for electric connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109004443A CN109004443A (en) | 2018-12-14 |
| CN109004443B true CN109004443B (en) | 2024-01-23 |
Family
ID=64593796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945521.2A Active CN109004443B (en) | 2018-08-20 | 2018-08-20 | Industrial connector for electric connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004443B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725660B (en) * | 2019-03-19 | 2021-08-20 | 智英科技股份有限公司 | Tail sleeve structure of network signal connector |
| CN111180918B (en) * | 2020-01-03 | 2020-12-08 | 温州派瑞机械科技有限公司 | Terminal part for aviation power distribution product |
| CN114725722B (en) * | 2022-04-22 | 2023-09-22 | 常州易泽科通信科技有限公司 | Detachable cable assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309231B1 (en) * | 1999-09-02 | 2001-10-30 | Litton Precision Products International, Inc. | High current male and female power connector assembly |
| CN103825144A (en) * | 2013-12-11 | 2014-05-28 | 科都电气有限公司 | Power supply connector with locking device |
| CN106981778A (en) * | 2017-03-31 | 2017-07-25 | 中航光电科技股份有限公司 | A kind of connector and connector assembly |
| CN107332044A (en) * | 2017-08-30 | 2017-11-07 | 苏州丰年科技股份有限公司 | A kind of connector is to slotting locking mechanism |
| CN107968290A (en) * | 2017-12-22 | 2018-04-27 | 深圳市凌科电气有限公司 | A kind of embedded quick connecting connector |
| CN208508085U (en) * | 2018-08-20 | 2019-02-15 | 台州宝路达电气科技有限公司 | Industrial connector is used in electrical connection |
-
2018
- 2018-08-20 CN CN201810945521.2A patent/CN109004443B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309231B1 (en) * | 1999-09-02 | 2001-10-30 | Litton Precision Products International, Inc. | High current male and female power connector assembly |
| CN103825144A (en) * | 2013-12-11 | 2014-05-28 | 科都电气有限公司 | Power supply connector with locking device |
| CN106981778A (en) * | 2017-03-31 | 2017-07-25 | 中航光电科技股份有限公司 | A kind of connector and connector assembly |
| CN107332044A (en) * | 2017-08-30 | 2017-11-07 | 苏州丰年科技股份有限公司 | A kind of connector is to slotting locking mechanism |
| CN107968290A (en) * | 2017-12-22 | 2018-04-27 | 深圳市凌科电气有限公司 | A kind of embedded quick connecting connector |
| CN208508085U (en) * | 2018-08-20 | 2019-02-15 | 台州宝路达电气科技有限公司 | Industrial connector is used in electrical connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109004443A (en) | 2018-12-14 |
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