CN107134690B - Safety pin type connector and use method thereof - Google Patents
Safety pin type connector and use method thereof Download PDFInfo
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- CN107134690B CN107134690B CN201710515918.3A CN201710515918A CN107134690B CN 107134690 B CN107134690 B CN 107134690B CN 201710515918 A CN201710515918 A CN 201710515918A CN 107134690 B CN107134690 B CN 107134690B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000009471 action Effects 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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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
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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
- H01R13/46—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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a safety pin type connector which comprises a connector (1), wherein a slide way (5) is arranged in a shell (2) of the connector (1), a sliding block mechanism (4) capable of sliding along the slide way (5) is arranged in the slide way (5), two ends of the sliding block mechanism (4) are respectively connected with an unlocking mechanism (6) and a plug of the connector, the shell (2) is provided with a plugging channel (3) transversely penetrating through the slide way (5), a plug pin (8) is arranged in the plugging channel (3), and the plug pin (8) can drive the sliding mechanism (4) to slide along the slide way (5). A method of using the safety pin connector is also disclosed. The invention has simple structure and convenient operation, can quickly change the plugging state of the connector to change the on-off state of the connector, has extremely short on-off change time interval, greatly shortens the switching time of the on-off state of the connector, can realize self-locking after changing the state, and ensures the stability and the reliability of the connector.
Description
Technical Field
The invention relates to a connector, belongs to the technical field of electronic devices, and in particular relates to a safety pin type connector.
Background
CONNECTORs, i.e., CONNECTORs, are also referred to in the country as CONNECTORs, plugs and sockets. Generally referred to as an appliance connector. I.e. a device connecting two active devices, which carries a current or signal. The brands of the connector are ganemetic, neocrine, toshiba, molex and the like. Connectors are a component that we electronic engineering technicians often contact. Its action is very simple: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices, and you always find one or more connectors when looking along the path of current flow. The connector forms and structures are varied, and there are various types of connectors according to the application objects, frequencies, power, application environments, and the like. For example, connectors for lighting on a court and connectors for a hard disk drive, and connectors for lighting a rocket are quite different. However, whatever connector is used, a smooth continuous and reliable current flow is ensured. In general terms, the connectors are not limited to current only, and today, where optoelectronic technology is evolving dramatically, the carrier for the signals is light, glass and plastic replace the wires in a conventional circuit, but connectors are also used in the optical signal path, which function as circuit connectors.
After the connector is installed in a small space which can only accommodate the connector, when the connector needs to be plugged, the connector is very inconvenient to plug due to space limitation, and quick connection or disconnection cannot be realized.
Disclosure of Invention
Based on the technical problems, the invention provides a safety pin type connector, thereby solving the technical problem that the conventional connector cannot be quickly plugged in a narrow space; meanwhile, the invention also discloses a use method of the safety pin type connector.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a safety pin formula connector, includes the connector, is provided with the slide in the shell of connector, is provided with in the slide and follows the gliding slider mechanism of slide, and unlocking mechanism and connector's plug are connected respectively at slider mechanism both ends, the shell is provided with the plug passageway that transversely runs through the slide, is provided with the bolt in the plug passageway, and the bolt can drive slider mechanism and slide along the slide.
Preferably, the unlocking mechanism comprises a main body, wherein the middle part and two sides of one end of the main body are respectively provided with a guiding part and an unlocking part, and the other end of the main body is connected with a telescopic spring; the end part of the sliding block mechanism is provided with a push rod hole and a positioning groove, the guide part, the push rod hole, the unlocking part and the positioning groove are respectively matched with the unlocking mechanism and the sliding block mechanism to be connected in a matched mode, and the push rod hole is also provided with a steel ball.
Preferably, the sliding block mechanism is located outside the positioning groove and is further provided with a transverse through hole, a ball used for self-locking is arranged in the transverse through hole, and a yielding step is arranged on the outer side of the end part of the unlocking part and the inner side of the shell corresponding to the end part of the sliding block mechanism.
Preferably, one end of the bolt, which is matched with the plugging channel, is provided with an anti-misplug step.
Preferably, the sliding block mechanism is provided with a cylindrical pin at the inner side of the plugging channel, and the end part of the bolt is provided with a grooved pulley groove matched with the cylindrical pin.
Preferably, the grooved pulley groove is in a step-type arrangement, and comprises an initial horn-shaped opening section, an axial flat groove section at the middle part, a chute section at the rear part and an arc groove section at the tail part, wherein the chute section and the central axis of the bolt are in an acute angle arrangement, and the end of the chute section is reversely bent in an arc shape to form the arc groove section.
Preferably, the end chamfer of the bolt positioned at the inner side of the plugging channel forms an inclined plane.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows: the invention has simple structure and convenient operation, can quickly change the plugging state of the connector to change the on-off state of the connector, has extremely short on-off change time interval, greatly shortens the switching time of the on-off state of the connector, can realize self-locking after changing the state, and ensures the stability and the reliability of the connector.
Based on the technical proposal, the invention also provides a use method of the safety pin type connector, which comprises the following steps,
unlocking: inserting the bolt into the plugging channel, enabling the cylindrical pin to enter the horn-shaped opening section, extruding the steel ball from the outer side of the bolt to the inner side of the ejector rod hole, driving the unlocking mechanism to move rightwards by the steel ball and compressing the telescopic spring, and unlocking when both sides of the ball are positioned in the unlocking part and the step of giving way on the inner side of the shell, wherein the cylindrical pin is positioned in the flat groove section;
and (5) power-off: continuously inserting a bolt, enabling the bolt to enter the chute section after moving along the flat chute section, enabling the cylindrical pin to drive the sliding block mechanism to move rightwards integrally under the action of the chute section, enabling the sliding block mechanism to drive the plug to move rightwards, disconnecting the electrical connection of the connector, and keeping a certain pulling distance to form an open circuit;
self-locking: and after the power is off, the plug is continuously inserted, the cylindrical pin enters the arc-shaped groove section through the chute section, and at the moment, the steel ball transversely abuts against the plug under the action of the telescopic spring, and the plug is self-locking.
Locking: the bolt is pulled out in the reverse direction, the cylindric lock drives slider mechanism to move left under the sheave groove effect rapidly, simultaneously the extension spring stretches, the step lateral shifting that steps down of unblock portion and ball relatively slide, when the bolt was pulled out completely, slider mechanism resumes the normal position, step and the ball of stepping down of unblock portion stagger completely this moment, ball one end is located the inboard step of stepping down of shell, slider mechanism and release mechanism realize the lock through the ball under the effect of extension spring and die, the connector is in the passageway this moment, accomplish the passageway locking.
By the method, the connector can be rapidly operated to realize the on-off switching, and the self-locking can be realized during the on-off or off-off, so that the safety and the reliability of the operation are ensured.
Drawings
FIG. 1 is a schematic diagram of the present invention, and also of the locked state of the passage;
fig. 2 is an enlarged view of the structure at a in fig. 1;
FIG. 3 is a schematic view of the structure of the latch;
FIG. 4 is a schematic view of the structure of the invention in an unlocked state;
FIG. 5 is a schematic cross-sectional view of the pin A-A of FIG. 4;
FIG. 6 is a schematic view of the structure of the present invention in an open circuit state;
the marks in the figure: 1. a connector; 2. a housing; 3. plugging and unplugging the channel; 4. a slider mechanism; 5. a slideway; 6. an unlocking mechanism; 7. misplug prevention steps; 8. a plug pin; 9. a cylindrical pin; 10. a grooved wheel groove; 11. a positioning groove; 12. a mandril hole; 13. a steel ball; 14. a guide part; 15. a step of giving way; 16. an unlocking part; 17. a main body; 18. a telescopic spring; 19. a ball; 20. a horn-shaped opening section; 21. an axial flat groove section; 22. a chute section; 23. an arc-shaped groove section.
Detailed Description
The invention is further described below with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
As shown in fig. 1-6, a safety pin type connector comprises a connector 1, wherein a slide way 5 is arranged in a shell 2 of the connector 1, a sliding block mechanism 4 capable of sliding along the slide way 5 is arranged in the slide way 5, two ends of the sliding block mechanism 4 are respectively connected with an unlocking mechanism 6 and a plug of the connector, the shell 2 is provided with a plugging channel 3 transversely penetrating through the slide way 5, a plug pin 8 is arranged in the plugging channel 3, and the plug pin 8 can drive the sliding block mechanism 4 to slide along the slide way 5.
The working principle of the embodiment is as follows: the plug pin 8 is inserted into or pulled out of the plugging channel 3 to drive the sliding block mechanism 4 to slide along the slideway 5, so that the sliding block mechanism 4 drives the plug of the connector to move transversely, the plug is plugged, and the circuit on-off of the connector 1 is completed.
The embodiment has simple structure and convenient operation, can realize the circuit on-off of the connector 1 by utilizing the plug pin 8, is rapid in plug and short in on-off state switching time, and meanwhile, the unlocking mechanism 6 can lock the sliding block mechanism 4, so that the connector 1 is stable and reliable in on-off state, the state cannot be changed, and the safety of the connector 1 is improved.
In this embodiment, the unlocking mechanism 6 includes a main body 17, a guiding portion 14 and an unlocking portion 16 are respectively arranged at the middle and two sides of one end of the main body 17, and an extension spring 18 is connected to the other end of the main body 17; the end part of the sliding block mechanism 4 is provided with a push rod hole 12 and a positioning groove 11, the guide part 14 and the push rod hole 12, the unlocking part 16 and the positioning groove 11 are respectively matched and connected with the unlocking mechanism 6 and the sliding block mechanism 4, and the push rod hole 12 is internally provided with a steel ball 13. The unlocking mechanism 6 and the sliding block mechanism 4 of the embodiment are respectively connected in a matched manner through the guide part 14 and the ejector rod hole 12, the unlocking part 16 and the positioning groove 11, and the main body 17 is connected with the telescopic spring 18, so that a certain acting force is provided in an initial state, the sliding block mechanism 4 is positioned left and right, a certain locking effect is achieved, and the position of the unlocking part 16 is kept to realize structural self-locking; the steel ball 13 in this embodiment contacts the plug pin 8 during the insertion and extraction process, and has two functions: firstly, the plug pin 8 is guided in the plug pin 8 inserting or extracting process, so that the plug pin 8 can be quickly inserted into or extracted from the inserting and extracting channel 3 without blocking, and meanwhile, the steel ball 13 can provide an acting force for the guide part 14, so that the unlocking mechanism 6 can quickly move rightwards to complete unlocking; secondly, friction between the bolt 8 and the internal structure can be reduced in the inserting and pulling process of the bolt 8, and the inserting and pulling are smoother.
The slide block mechanism 4 of this embodiment is located the constant head tank 11 outside and still is provided with horizontal through-hole, is provided with the ball 19 that is used for the auto-lock in the horizontal through-hole, the tip outside of unblock portion 16 and the shell inboard that slide block mechanism 4 tip corresponds all are equipped with step 15 of stepping down. In the relative movement process of the unlocking mechanism 6 and the sliding block mechanism 4, when two sides of the ball 19 are positioned in the yielding steps 15 of the unlocking part 16 and the sliding block mechanism 4, the unlocking mechanism 6 and the sliding block mechanism 4 can move relatively, and when the yielding steps 15 of the unlocking mechanism 6 and the sliding block mechanism 4 are staggered, the ball 19 is positioned in the yielding steps 15 of one unlocking part 16 and the sliding block mechanism 4, the unlocking mechanism 6 and the sliding block mechanism 4 can not move relatively, a locking state is formed between the unlocking mechanism 6 and the sliding block mechanism 4, self-locking can be realized through the ball 19, the unlocking mechanism 6 and the sliding block mechanism 4 can be kept in a due state when the connector is in a passage or an open circuit, and the stability of the connector 1 is improved.
In this embodiment, an anti-misplug step 7 is disposed at one end of the plug pin 8 that mates with the plugging channel 3. The cross section of the plug pin 8 forms an asymmetric shape by the misplug preventing step 7, and the corresponding plug channel 3 also forms an asymmetric shape matched with the plug pin, so that the plug pin 8 must be inserted according to the shape when being inserted into the plug channel 3, and the effect of quick plug can be prevented from being lost due to misplug.
In the above embodiment, the sliding block mechanism 4 is provided with a cylindrical pin 9 located at the inner side of the plugging channel 3, and the end of the plug pin 8 is provided with a grooved pulley groove 10 matched with the cylindrical pin 9. The cylindrical pin 9 and the grooved pulley groove 10 of the embodiment are mutually matched, so that in the plug-in and-pull process of the plug pin 8, the cylindrical pin 9 moves along with the curve of the grooved pulley groove 10, and the whole slider mechanism 4 translates, so that the plug-in and-pull of the connector 1 is realized through the plug-in and pull-out of the plug pin 8.
For better realization plug and auto-lock, the sheave groove 10 of this embodiment is the ladder setting, including initial loudspeaker form opening section 20, axial flat groove section 21 in middle part, chute section 22 at rear portion and the arc slot section 23 of afterbody, chute section 22 is the acute angle setting with bolt 8 axis, the reverse arc bending of the end of chute section 22 forms arc slot section 23. Horn-shaped opening section 20, axial flat groove section 21, chute section 22 and arc groove section 23 can restrict cylindric lock 9 and change along with its structural change to drive slider mechanism 4 and remove, wherein loudspeaker-shaped opening section 20 open end is great, make things convenient for cylindric lock 9 to get into grooved pulley groove 10, and axial flat groove section 21 then can guarantee slider mechanism 4 not lateral shifting, guarantee in the course of inserting, bolt 8 and steel ball 13 interact, for realizing the separation of slider mechanism 4 and unlocking mechanism 6 provides buffering time, and chute section 22 then makes slider mechanism 4 lateral shifting, realize the plug of connector 1, last arc groove section 23 can block cylindric lock 9 in it, guarantee to insert in plug passageway 3 in the stability of bolt 8, thereby transversely lock slider mechanism 4.
In the above embodiment, the end portion of the plug pin 8 located inside the insertion and extraction passage 3 is chamfered to form an inclined surface. After the bolt 8 is inserted into the inserting and pulling channel 3, the inclined surface is firstly contacted with the steel ball 13, so that the acting force and friction force of the bolt 8 on the steel ball 13 can be reduced, the blockage is reduced, and the smooth insertion is ensured.
In order to better embody the technical scheme of the embodiment, the embodiment discloses a use method of the safety pin type connector, which comprises the following steps,
unlocking: inserting the plug pin 8 into the plugging channel 3, enabling the cylindrical pin 9 to enter the horn-shaped opening section 20, extruding the steel ball 13 towards the inside of the ejector rod hole 12 at the outer side of the plug pin 8, driving the unlocking mechanism 6 to move rightwards by the steel ball 13 and compressing the telescopic spring 18, and finishing unlocking when two sides of the ball 19 are positioned in the unlocking part 16 and the step 15 at the inner side of the shell 2, wherein the cylindrical pin 9 is positioned in the flat groove section 21;
and (5) power-off: continuously inserting a plug pin 8, enabling the plug pin 8 to move along the flat groove section 21 and then enter the chute section 22, enabling the cylindrical pin 9 to drive the sliding block mechanism 4 to move rightwards integrally under the action of the chute section 22, enabling the sliding block mechanism 4 to drive the plug to move rightwards, and enabling the connector to be electrically connected and disconnected and keep a certain electricity pulling distance to form an open circuit;
self-locking: after the power is cut off, the plug pin 8 is continuously inserted, the cylindrical pin 9 enters the arc-shaped groove section 23 through the chute section 22, and at the moment, the steel ball 13 transversely abuts against the plug pin 8 under the action of the telescopic spring 18, and the plug pin 8 is self-locked.
Locking: the latch 8 is pulled out reversely, the cylindrical pin 9 rapidly drives the sliding block mechanism 4 to move left under the action of the grooved pulley groove 10, meanwhile, the telescopic spring 18 stretches, the step 15 of the unlocking part 16 moves transversely and slides relative to the ball 19, when the latch 8 is pulled out completely, the sliding block mechanism 4 returns to the original position, at the moment, the step 15 of the unlocking part 16 is staggered completely with the ball 19, one end of the ball 19 is positioned at the step 15 of the inner side of the shell 2, the sliding block mechanism 4 and the unlocking mechanism 6 are locked under the action of the telescopic spring 18 through the ball 19, and at the moment, the connector is in a passage to complete the passage locking.
By the method, the safety pin type connector can be quickly plugged and self-locked.
The above-described embodiments of the present invention. The foregoing description of the preferred embodiments of the present invention is not obvious contradiction or on the premise of a certain preferred embodiment, and the preferred embodiments can be arbitrarily overlapped and combined, and the embodiments and specific parameters in the embodiments are only for clearly describing the invention verification process of the inventor, and are not intended to limit the scope of the invention, and the scope of the invention is still subject to the claims, and all equivalent structural changes made by applying the specification and the content of the drawings of the present invention are included in the scope of the invention.
Claims (2)
1. The utility model provides a safety pin type connector, includes connector (1), and characterized in that is provided with slide (5) in shell (2) of connector (1), is provided with slider mechanism (4) that can follow slide (5) in slide (5), and unlocking mechanism (6) and connector's plug are connected respectively at slider mechanism (4) both ends, shell (2) are provided with plug passageway (3) that transversely run through slide (5), are provided with bolt (8) in plug passageway (3), and bolt (8) can drive slider mechanism (4) and follow slide (5) and slide;
the unlocking mechanism (6) comprises a main body (17), wherein the middle part and two sides of one end of the main body (17) are respectively provided with a guide part (14) and an unlocking part (16), and the other end of the main body (17) is connected with a telescopic spring (18); the end part of the sliding block mechanism (4) is provided with a push rod hole (12) and a positioning groove (11), the guide part (14) and the push rod hole (12), the unlocking part (16) and the positioning groove (11) are respectively matched and connected with the unlocking mechanism (6) and the sliding block mechanism (4), and a steel ball (13) is also arranged in the push rod hole (12);
the sliding block mechanism (4) is positioned outside the positioning groove (11) and is also provided with a transverse through hole, a ball (19) used for self-locking is arranged in the transverse through hole, and a yielding step (15) is arranged at the outer side of the end part of the unlocking part (16) and at the inner side of the shell corresponding to the end part of the sliding block mechanism (4);
one end of the bolt (8) matched with the plugging channel (3) is provided with an error-proof plugging step (7);
the sliding block mechanism (4) is positioned at the inner side of the plugging channel (3) and is provided with a cylindrical pin (9), and the end part of the plug pin (8) is provided with a grooved pulley groove (10) matched with the cylindrical pin (9);
the groove wheel groove (10) is arranged in a stepped mode and comprises an initial horn-shaped opening section (20), a middle axial flat groove section (21), a rear chute section (22) and a tail arc groove section (23), wherein the chute section (22) is arranged at an acute angle with the central axis of the bolt (8), and the end of the chute section (22) is reversely bent in an arc mode to form the arc groove section (23);
the end part of the bolt (8) positioned at the inner side of the plugging channel (3) is chamfered to form an inclined surface.
2. A method of using the safety pin connector of claim 1, comprising the steps of:
unlocking: inserting the bolt (8) into the plugging channel (3), enabling the cylindrical pin (9) to enter the horn-shaped opening section (20), extruding the steel ball (13) from the outer side of the bolt (8) to the inner side of the ejector rod hole (12), driving the unlocking mechanism (6) to move rightwards by the steel ball (13) and compressing the telescopic spring (18), and unlocking the cylindrical pin (9) to be positioned in the flat groove section (21) when two sides of the ball (19) are positioned in the unlocking part (16) and the step (15) on the inner side of the shell (2);
and (5) power-off: continuously inserting a bolt (8), enabling the bolt (8) to enter a chute section (22) after moving along a flat chute section (21), enabling a cylindrical pin (9) to drive a sliding block mechanism (4) to move rightwards integrally under the action of the chute section (22), enabling the sliding block mechanism (4) to drive a plug to move rightwards, disconnecting the electrical connection of a connector, and keeping a certain pulling distance to form an open circuit;
self-locking: after the power is off, the plug pin (8) is continuously inserted, the cylindrical pin (9) enters the arc-shaped groove section (23) through the chute section (22), at the moment, the steel ball (13) transversely pushes against the plug pin (8) under the action of the telescopic spring (18), and the plug pin (8) is self-locked;
locking: the plug pin (8) is reversely pulled out, the cylindrical pin (9) rapidly drives the sliding block mechanism (4) to move left under the action of the groove wheel groove (10), meanwhile, the telescopic spring (18) stretches, the step (15) of the unlocking part (16) moves transversely and slides relative to the ball (19), when the plug pin (8) is completely pulled out, the sliding block mechanism (4) returns to the original position, at the moment, the step (15) of the unlocking part (16) is completely staggered with the ball (19), one end of the ball (19) is located at the step (15) of the inner side of the shell (2), the sliding block mechanism (4) and the unlocking mechanism (6) are locked under the action of the telescopic spring (18) through the ball (19), and the connector is located in a passage to complete the passage locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515918.3A CN107134690B (en) | 2017-06-29 | 2017-06-29 | Safety pin type connector and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515918.3A CN107134690B (en) | 2017-06-29 | 2017-06-29 | Safety pin type connector and use method thereof |
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| Publication Number | Publication Date |
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| CN107134690A CN107134690A (en) | 2017-09-05 |
| CN107134690B true CN107134690B (en) | 2023-07-14 |
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| CN201710515918.3A Active CN107134690B (en) | 2017-06-29 | 2017-06-29 | Safety pin type connector and use method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406844A (en) * | 2018-05-29 | 2018-08-17 | 北京电子工程总体研究所 | A kind of docking mechanism quickly connecting separation for robot |
| CN112736619B (en) * | 2020-12-23 | 2022-04-05 | 苏州骏昌通讯科技股份有限公司 | A kind of inclined groove cutting method of electronic connector |
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| CN107134690A (en) | 2017-09-05 |
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