CN201466345U - Anti-misplugging locking connector and anti-misplugging connecting component - Google Patents
Anti-misplugging locking connector and anti-misplugging connecting component Download PDFInfo
- Publication number
- CN201466345U CN201466345U CN2009200902378U CN200920090237U CN201466345U CN 201466345 U CN201466345 U CN 201466345U CN 2009200902378 U CN2009200902378 U CN 2009200902378U CN 200920090237 U CN200920090237 U CN 200920090237U CN 201466345 U CN201466345 U CN 201466345U
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- mis
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- matrix
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Abstract
The utility model relates to an anti-misplugging locking connector, and also relates to an anti-misplugging connecting component used for the connector. The anti-misplugging connecting component comprises a columnar guide locking base body and a locking guide sleeve, wherein a through hole extended along the axial direction of the guide locking base body is formed in the guide locking base body, the end face of one end of the guide locking base body is provided with an identification guide pin extended forwards, and the identification guide pin is provided with a first anti-misplugging matching surface; and the guide sleeve is provided with a second anti-misplugging matching surface correspondingly matched with the first anti-misplugging matching surface, the opposite ends of the locking guide sleeve and the guide locking base body are provided with threaded holes, a locking bolt penetrates in the through hole of the guide locking base body, and the thread end part of the locking bolt is used for engaged connection with the threaded hole of the locking guide sleeve. Guide identification components of the connector are arranged on a plug and a socket respectively. The connector is convenient to use, and does not produce the problem of losing parts.
Description
Technical field
The utility model relates to a kind of misplug-proof locking connector, also relates to a kind of anti-mis-insertion coupling assembling that is used for this connector simultaneously.
Background technology
The anti-misplug function of connector can prevent effectively that the situation of circuit misconnection from taking place, and simultaneously, the locking mechanism on the connector can prevent getting loose of connector in the course of the work.Chinese patent CN200520006401.4 discloses a kind of like this misplug-proof locking connector, as Fig. 1, shown in 2, this connector is by plug 3, socket 4, guide finger 1, dog screw 2 and lock-screw 5 are formed, wherein, guide finger 1 and dog screw 2 are installed on plug 3 and socket 4 respectively, guide finger and dog screw and plug, the installation position of socket is a regular polygon, the cooperation spigot surface of guide finger 1 and dog screw 2 respectively is the part of regular polygon, guide pin centre is provided with through hole, dog screw 2 centers are provided with screwed hole, the lower end is a screw rod, the two ends of socket 4 ring flanges be processed with plug 3 on guide finger 1 corresponding polygonal hole, plug 3, after socket 4 butt joints, lock-screw 5 screws in guide finger and the dog screw respective aperture its locking.Wherein, the regular polygon of described guide finger and dog screw structure position is a regular hexagon.The guiding position cross sectional shape of guide finger 1 is an orthohexagonal angle, and dog screw 2 corresponding matching part cross sections one are shaped as orthohexagonal four edges, and both grip the composition regular hexagon altogether.Though this connector has been realized the function of anti-mis-insertion and locking when connecting, but, since at this connector when not pegging graft, the parts guide finger 1 of its locking and anti-misplug function, dog screw 2 and lock-screw 5 are loose settings with respect to plug 3 and socket 4, and this just the problem of the one or more loss of parts in guide finger 1, dog screw 2 and the lock-screw 5 occurs easily.
The utility model content
The purpose of this utility model provides the misplug-proof locking connector that a kind of locking and anti-mis-insertion assembly can not break away from principal and subordinate's connector, a kind of anti-mis-insertion coupling assembling also is provided simultaneously.
For achieving the above object, the utility model adopts following technical scheme: a kind of anti-mis-insertion anti-mis-insertion coupling assembling, this anti-mis-insertion coupling assembling comprises the guiding locking matrix and the locking guide pin bushing of column, be provided with along its axially extended through hole in this guiding locking matrix, one end end face of this guiding locking matrix is provided with the identification pilot pin that extends forward, has the first anti-mis-insertion mating surface on this identification pilot pin; Described guide pin bushing is provided with the second anti-mis-insertion mating surface with the first anti-mis-insertion mating surface corresponding matching, this locking guide pin bushing is provided with screwed hole with guiding locking matrix opposite end, be equipped with lock-screw in the through hole of described guiding locking matrix, the thread head of lock-screw is used for being connected with a joggle with the screwed hole of locking guide pin bushing.
The middle part of described through hole is provided with the disconnecting prevention structure that prevents that lock-screw breaks away from.
Described disconnecting prevention structure is the internal thread that is arranged at described through hole stage casing, and described lock-screw has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, and the big footpath of described thread segment is greater than the diameter of polished rod section.
Described guiding locking matrix is provided with the assembling and positioning face near identification pilot pin position, is bolted with locking nut away from identification pilot pin end.Described guiding locking matrix is a regular polygon with the circumferential profile at the cooperation position place of locking guide pin bushing, and the both sides at this cooperation position place all are extended with one section regular polygon shell of column that circumferential profile is identical with described regular polygon.
A kind of misplug-proof locking connector, comprise plug and socket, be provided with in the described plug along the guiding locking matrix of the column shape of grafting direction extension, be provided with along its axially extended through hole in this guiding locking matrix, one end end face of this guiding locking matrix is provided with the identification pilot pin that extends forward, has the first anti-mis-insertion mating surface on this identification pilot pin; Be provided with the locking guide pin bushing that extends along the grafting direction in the socket of living in, described locking guide pin bushing is provided with the second anti-mis-insertion mating surface with the first anti-mis-insertion mating surface corresponding matching, this locking guide pin bushing is provided with screwed hole with guiding locking matrix opposite end, be equipped with lock-screw in the described through hole, the thread head of described lock-screw is bolted in the described screwed hole, and the middle part of described through hole is provided with the disconnecting prevention structure that prevents that lock-screw breaks away from.
Described disconnecting prevention structure is the internal thread that is arranged at described through hole stage casing, and described lock-screw has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, and the big footpath of described thread segment is greater than the diameter of polished rod section.
Described guiding locking matrix is provided with the assembling and positioning face near identification pilot pin position, and this guiding locking matrix is bolted with locking nut away from an end of identification pilot pin.
Described guiding locking matrix is a regular polygon with the circumferential profile at the cooperation position place of locking guide pin bushing, and the both sides at this cooperation position place all are extended with one section regular polygon shell of column that circumferential profile is identical with described regular polygon.
Its locking of the misplug-proof locking connector of such scheme and anti-mis-insertion assembly by guiding locking matrix with identification pilot pin, be arranged in lock-screw in the guiding locking matrix, be bolted in that the locking nut of matrix one end is locked in guiding and the locking guide pin bushing that is fixedly arranged in the socket is formed, wherein lock-screw has been realized the function of slip-off preventing by the thread segment that is arranged at the through hole stage casing on the guiding locking matrix, and is arranged at the first anti-mis-insertion mating surface on the pilot pin and is arranged at the function that the second anti-mis-insertion mating surface corresponding matching of locking on the guide pin bushing has realized anti-mis-insertion.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is prior art anti-mis-insertion guide finger and dog screw conjugation perspective view;
Fig. 3 is the structural representation of the utility model connector plug;
Fig. 4 is the structural representation of the utility model connector body;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the structural representation of the utility model anti-mis-insertion coupling assembling;
Fig. 7 is the perspective view with guiding locking matrix of identification pilot pin;
Fig. 8 is the perspective view of locking guide pin bushing.
Embodiment
Shown in Fig. 6,7,8, anti-mis-insertion coupling assembling of the present utility model comprises that matrix 6 is locked in the guiding of column, and these guiding locking matrix 6 one ends are that the six prismatic other ends are cylinder, are provided with assembling and positioning face 8 at six prismatic transition positions with cylinder.Be provided with along its axially extended through hole in this guiding locking matrix 6, the end face of six prismatic ends of this guiding locking matrix is provided with the identification pilot pin 12 that is shaped as triangular prism that extends forward, wherein two sides of this identification pilot pin 12 and the isoplanar, two sides of six prisms, the another side of discerning pilot pin 12 is the first anti-mis-insertion mating surface 13.The corresponding anti-mis-insertion in the described first anti-mis-insertion mating surface 13 places is provided with a locking guide pin bushing 7, described locking guide pin bushing 7 is provided with the second anti-mis-insertion mating surface 14 with the first anti-mis-insertion mating surface, 13 corresponding matching, this locking guide pin bushing 7 is provided with screwed hole with guiding locking matrix 6 opposite ends, be equipped with lock-screw 10 in the described through hole, lock-screw 10 has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, wherein the big footpath of thread segment is greater than the diameter of polished rod section, the stage casing of through hole is provided with thread segment 11, this thread segment 11 prevents that lock-screw 10 breaks away from away in guiding locking matrix 6, simultaneously, the thread head of lock-screw 10 is bolted in the described screwed hole.The end of guiding locking matrix 6 cylindrical sections is bolted with locking nut 9.
Shown in Fig. 3～8, misplug-proof locking connector of the present utility model comprises plug and socket.Plug comprises the plug casing 15 of rectangle, is installed with pin insulator 16 in the plug casing 15.The both sides of pin insulator 16 are respectively equipped with shoulder hole, are provided with through hole with respect to above-mentioned shoulder hole position on the plug casing 15.Be equipped with guiding locking matrix 6 in the described shoulder hole, these guiding locking matrix 6 one ends are that the six prismatic other ends are cylinder, are provided with assembling and positioning face 8 at six prismatic transition positions with cylinder.Assembling and positioning face 8 cooperates with the step surface location of shoulder hole.Be provided with along its axially extended through hole in this guiding locking matrix 6, the end face of six prismatic ends of this guiding locking matrix is provided with the identification pilot pin 12 that is shaped as triangular prism that extends forward, wherein two sides of this identification pilot pin 12 and the isoplanar, two sides of six prisms, the another side of identification pilot pin 12 is the first anti-mis-insertion mating surface 13, can make this connector that six kinds of anti-mis-insertion forms are arranged like this.Be equipped with lock-screw 10 in the described through hole, lock-screw 10 has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, wherein the big footpath of thread segment is greater than the diameter of polished rod section, the stage casing of through hole is provided with thread segment 11, and this thread segment 11 prevents that lock-screw 10 breaks away from away in guiding locking matrix 6.The end of guiding locking matrix 6 cylindrical sections is bolted with pushes up the locking nut 9 that terminates on the pin insulator 6.Socket comprises Socket casing 17, is provided with locking guide pin bushing 7 along the grafting direction in the Socket casing 17, and locking guide pin bushing 7 is fixed in the Socket casing 17 by nut.Locking guide pin bushing 7 has the second anti-mis-insertion mating surface 14 with the first anti-mis-insertion mating surface, 13 corresponding matching, and locking guide pin bushing 7 is positioned at the second anti-mis-insertion mating surface, 14 1 sides and is provided with screwed hole.Locking guide pin bushing 7 is an external thread section away from an end of the second anti-mis-insertion mating surface 14.Between the external thread section and the second anti-mis-insertion mating surface 14, be provided with one section six prismatic section.
Claims (9)
1. anti-mis-insertion coupling assembling, it is characterized in that: this anti-mis-insertion coupling assembling comprises the guiding locking matrix and the locking guide pin bushing of column, be provided with along its axially extended through hole in this guiding locking matrix, one end end face of this guiding locking matrix is provided with the identification pilot pin that extends forward, has the first anti-mis-insertion mating surface on this identification pilot pin; Described guide pin bushing is provided with the second anti-mis-insertion mating surface with the first anti-mis-insertion mating surface corresponding matching, this locking guide pin bushing is provided with screwed hole with guiding locking matrix opposite end, be equipped with lock-screw in the through hole of described guiding locking matrix, the thread head of lock-screw is used for being connected with a joggle with the screwed hole of locking guide pin bushing.
2. anti-mis-insertion coupling assembling according to claim 1 is characterized in that: the middle part of described through hole is provided with the disconnecting prevention structure that prevents that lock-screw breaks away from.
3. anti-mis-insertion coupling assembling according to claim 2, it is characterized in that: described disconnecting prevention structure is the internal thread that is arranged at described through hole stage casing, described lock-screw has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, and the big footpath of described thread segment is greater than the diameter of polished rod section.
4. according to claim 1,2 or 3 described anti-mis-insertion coupling assemblings, it is characterized in that: described guiding locking matrix is provided with the assembling and positioning face near identification pilot pin position, is bolted with locking nut away from identification pilot pin end.
5. anti-mis-insertion coupling assembling according to claim 4, it is characterized in that: described guiding locking matrix is a regular polygon with the circumferential profile at the cooperation position place of locking guide pin bushing, and the both sides at this cooperation position place all are extended with one section regular polygon shell of column that circumferential profile is identical with described regular polygon.
6. misplug-proof locking connector, comprise plug and socket, it is characterized in that: be provided with in the described plug along the guiding locking matrix of the column of grafting direction extension, be provided with along its axially extended through hole in this guiding locking matrix, one end end face of this guiding locking matrix is provided with the identification pilot pin that extends forward, has the first anti-mis-insertion mating surface on this identification pilot pin; Be provided with the locking guide pin bushing that extends along the grafting direction in the socket of living in, described locking guide pin bushing is provided with the second anti-mis-insertion mating surface with the first anti-mis-insertion mating surface corresponding matching, this locking guide pin bushing is provided with screwed hole with guiding locking matrix opposite end, be equipped with lock-screw in the described through hole, the thread head of described lock-screw is bolted in the described screwed hole, and the middle part of described through hole is provided with the disconnecting prevention structure that prevents that lock-screw breaks away from.
7. misplug-proof locking connector according to claim 6, it is characterized in that: described disconnecting prevention structure is the internal thread that is arranged at described through hole stage casing, described lock-screw has the thread segment that is positioned at an end and is positioned at the polished rod section in stage casing, and the big footpath of described thread segment is greater than the diameter of polished rod section.
8. according to claim 6 or 7 described misplug-proof locking connectors, it is characterized in that: described guiding locking matrix is provided with the assembling and positioning face near identification pilot pin position, and this guiding locking matrix is bolted with locking nut away from an end of identification pilot pin.
9. misplug-proof locking connector according to claim 8, it is characterized in that: described guiding locking matrix is a regular polygon with the circumferential profile at the cooperation position place of locking guide pin bushing, and the both sides at this cooperation position place all are extended with one section regular polygon shell of column that circumferential profile is identical with described regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200902378U CN201466345U (en) | 2009-05-14 | 2009-05-14 | Anti-misplugging locking connector and anti-misplugging connecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200902378U CN201466345U (en) | 2009-05-14 | 2009-05-14 | Anti-misplugging locking connector and anti-misplugging connecting component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466345U true CN201466345U (en) | 2010-05-12 |
Family
ID=42393692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200902378U Expired - Fee Related CN201466345U (en) | 2009-05-14 | 2009-05-14 | Anti-misplugging locking connector and anti-misplugging connecting component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466345U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337737A (en) * | 2013-05-27 | 2013-10-02 | 洛阳中重自动化工程有限责任公司 | Cable rapid connector between high-voltage frequency converter cabinets |
| CN101783463B (en) * | 2009-01-19 | 2013-11-06 | 第一电子工业株式会社 | Incorrect fitting-preventing keys and electrical connector using the same |
| CN106812727A (en) * | 2017-04-07 | 2017-06-09 | 兰州兰泵有限公司 | The choma fixed connection structure and its quick method for dismounting of a kind of centrifugal multistage pump multiple centrifugal pump |
-
2009
- 2009-05-14 CN CN2009200902378U patent/CN201466345U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783463B (en) * | 2009-01-19 | 2013-11-06 | 第一电子工业株式会社 | Incorrect fitting-preventing keys and electrical connector using the same |
| CN103337737A (en) * | 2013-05-27 | 2013-10-02 | 洛阳中重自动化工程有限责任公司 | Cable rapid connector between high-voltage frequency converter cabinets |
| CN103337737B (en) * | 2013-05-27 | 2017-06-16 | 洛阳中重自动化工程有限责任公司 | A kind of quick cable connector between high voltage converter cabinet |
| CN106812727A (en) * | 2017-04-07 | 2017-06-09 | 兰州兰泵有限公司 | The choma fixed connection structure and its quick method for dismounting of a kind of centrifugal multistage pump multiple centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130514 |