CN107017521B - A kind of safe power equipment power supply plug-in connection - Google Patents
A kind of safe power equipment power supply plug-in connection Download PDFInfo
- Publication number
- CN107017521B CN107017521B CN201611020061.XA CN201611020061A CN107017521B CN 107017521 B CN107017521 B CN 107017521B CN 201611020061 A CN201611020061 A CN 201611020061A CN 107017521 B CN107017521 B CN 107017521B
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- CN
- China
- Prior art keywords
- plug
- motor
- screw rod
- sliding
- connection
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
- H01R13/631—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 engagement 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
- H01R13/62—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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of safe power equipment power supply plug-in connections, including the cuttage grafting frame (1) being made of mobile execution frame body (12) and fixing bracket body (11), plug-assembly (2) are equipped in the cuttage grafting frame (1), mobile frame body (12) left bottom that executes is equipped with fixed block (121), mobile execute is fixedly connected on the right side of frame body (12) with the fixing bracket body (11), the first screw rod (112) are equipped between the fixed block (121) and the fixing bracket body (11), first screw rod (112) is equipped with the movable block (113) for being threadedly engaged connection, first screw rod (112) is equipped with first motor (111) far from the fixed block (121) side, the first motor (111) is in the fixing bracket body (11) And it is fixedly connected with the fixing bracket body (11)；The present invention is stable, prevents from loosening, and the reliability and stability of engagement are high.
Description
Technical field
The present invention relates to power supply technical field, specifically a kind of safe power equipment power supply plug-in connection.
Background technique
It is one of essential accessory in electric apparatus equipment for electrical plug-in connection, and existing bayonet joint makes
Poor with stability in the process, clamping dynamics is inadequate, is easy to be pulled, pulls and influence and loosen, and then leads to electrical contact not
It is good, it influences the normal use of electrical equipment, and be easy for a long time using rear power-line plug frayed, and then more loosens, shadow
Ring service life, it is difficult to guarantee the reliability and stability of electrical engagement.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of safe power equipment power supply plug-in connections, can solve
The problems in certainly above-mentioned present technology.
The present invention is achieved through the following technical solutions: a kind of safe power equipment of the invention is for electrical plug machine
Structure, including by the mobile cuttage grafting frame for executing frame body and fixing bracket body and forming, the cuttage grafting frame is interior to be equipped with plug-assembly, the movement
It executes frame body left bottom and is equipped with fixed block, mobile execute is fixedly connected on the right side of frame body with the fixing bracket body, described solid
Determine to be equipped with the first screw rod between block and the fixing bracket body, first screw rod is equipped with the movable block for being threadedly engaged connection, institute
State the first screw rod and be equipped with first motor far from the fixed block side, the first motor in the fixing bracket body and with institute
It states fixing bracket body to be fixedly connected, the first motor is rotatably assorted with first screw rod and connect, the movable block bottom and institute
It states plug-assembly to be fixedly connected, the first sliding chamber is equipped in the plug-assembly, is set respectively on wall at left and right sides of the described first sliding chamber
There are internal chute and external chute, described first is sliding intracavitary equipped with plug connector and the second motor, and second motor and described first is slided
The intracavitary plug-assembly inner sidewall is fixedly connected, and the second screw rod and screw shell are equipped on the right side of second motor, described
Second screw rod is rotatably assorted with second motor and connect, and second screw rod is threadedly engaged with the screw shell to be connect, institute
It states screw shell to be fixedly connected with the plug connector, the outer wall two sides on the left of the plug connector are equipped with slide bumping, the sliding
Convex block is in the internal chute and is slidably connected, and U-shaped cavity is equipped with inside the plug connector and locks sliding chamber, described U-shaped
The sliding chamber of chamber and the locking is connected setting, and the U-shaped cavity inner sidewall is equipped with guide chute, and internal slides embedded with U-shaped sliding block
It is dynamic to be cooperatively connected, magnetic patch device is equipped in the U-shaped sliding block, the opposite plug connector inner wall of the magnetic patch device is equipped with electricity
Magnetic coil means, the end of the U-shaped U-shaped arm in sliding block two sides are equipped with gear driven mechanism, and intracavitary be equipped with is slided in the locking
Spring and lock slider, the lock slider inner end are fixedly connected with the spring, on the lock slider front and rear sides wall
It is equipped with positioning runner, the positioning runner is embedded with slide guide part, and the slide guide part is made of slide guide convex block and fixed link, described
Slide guide convex block and the positioning runner are slidably connected, and the fixed link is fixedly connected with the plug connector inner wall, the lock
Fixed slider is equipped with tooth-strip part close to the gear driven mechanism side, and the tooth-strip part with the gear driven mechanism for engaging
Connection, the lock slider outside are equipped with oblique sliding surface portion, and the plug connector is equipped with power supply inserted link far from second motor side,
It is equipped with slot in the opposite fixing bracket body of the plug connector, is equipped in the slot and powers what inserted link was cooperatively connected with described
Jack, the slot outside, which is equipped with, cooperates the slide guide skewed slot being slidably connected, the slot on both sides of the middle wall with the oblique sliding surface portion
It is equipped with the lockhole connecting with the lock slider lock fit, is equipped with and the movable block left side wall phase on the inside of the fixed block
To the limit sensors of setting, the limit sensors and the first motor Electricity Federation, when movable block touching mobile to the left
Signal is issued when encountering the limit sensors and controls the first motor and is stopped operating, and the mobile excess of stroke is prevented.
Further, for the present invention is better achieved, the sliding chamber of the locking is equipped with two groups, and symmetrical setting.
Further, for the present invention is better achieved, the internal chute width is greater than the width of the external chute, and described
Internal chute is equipped with cushion at the external chute.
Further, for the present invention is better achieved, the spring is press elastic component.
The beneficial effects of the present invention are: passing through first sliding the second motor of intracavitary setting and driving plug connector intracavitary to the first cunning
Portion's sliding, the personnel that can be effectively prevented, which accidentally touch power supply inserted link, leads to inserted link damage of powering, and drives the first screw rod by first motor
Rotation drives movable block and plug-assembly to move left and right to realize automatic plug, improves operation stability, by controlling magnetic patch
Device is coupled with electromagnetic spool device, drives gear driven mechanism to engage connection with the tooth-strip part, and control gear driving machine
Structure drives lock slider mobile to the inside for locking sliding chamber, prevents from accidentally touching and causes to power off, reduces security risk, pass through oblique sliding surface portion
It is cooperatively connected with slide guide skewed slot, reduces abrasion, improve service life.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the power equipment power supply plug-in connection external structure schematic diagram of safety of the invention；
Fig. 2 is the power equipment power supply plug-in connection original state structural schematic diagram of safety of the invention；
Fig. 3 is the power equipment power supply plug-in connection inserting state structural schematic diagram of safety of the invention；
Fig. 4 is connector structure schematic diagram of the invention；
Structural schematic diagram when Fig. 5 is lock slider retraction of the invention；
Fig. 6 is lock slider structural schematic diagram of the invention；
Fig. 7 is internal chute of the invention and external chute structural schematic diagram.
Specific embodiment
As shown in Fig. 1-Fig. 7, a kind of safe power equipment power supply plug-in connection of the invention, including frame is executed by mobile
The cuttage grafting frame 1 that body 12 and fixing bracket body 11 form, the cuttage grafting frame 1 is interior to be equipped with plug-assembly 2, and the mobile execution frame body 12 is left
Side bottom is equipped with fixed block 121, and mobile 12 right side of frame body that executes is fixedly connected with the fixing bracket body 11, the fixed block
The first screw rod 112 is equipped between 121 and the fixing bracket body 11, first screw rod 112 is equipped with the shifting for being threadedly engaged connection
Motion block 113, first screw rod 112 are equipped with first motor 111 far from 121 side of fixed block, and the first motor 111 is embedding
It is fixedly connected in the fixing bracket body 11 and with the fixing bracket body 11, the first motor 111 and first screw rod 112
Be rotatably assorted connection, and 113 bottom of movable block is fixedly connected with the plug-assembly 2, is equipped with first in the plug-assembly 2
Chamber 21 is slided, internal chute 211 and external chute 212, the described first sliding chamber 21 are respectively equipped on the described first sliding 21 left and right sides wall of chamber
It is interior to be equipped with plug connector 3 and the second motor 4, second motor 4 and 2 inner sidewall of the plug-assembly in the described first sliding chamber 21
It is fixedly connected, the second screw rod 41 and screw shell 42, second screw rod 41 and described second is equipped on the right side of second motor 4
Motor 4 is rotatably assorted connection, and second screw rod 41 is threadedly engaged with the screw shell 42 and connect, the screw shell 42 with
The plug connector 3 is fixedly connected, and the outer wall two sides in 3 left side of plug connector are equipped with slide bumping 32, and the slide bumping 32 is embedding
In in the internal chute 211 and being slidably connected, it is equipped with U-shaped cavity 31 inside the plug connector 3 and locks sliding chamber 6, it is described U-shaped
The sliding chamber 6 of chamber 31 and the locking is connected setting, and 31 inner sidewall of U-shaped cavity is equipped with guide chute 33, and it is internal be embedded with it is U-shaped
Sliding block 34 is slidably connected, and is equipped with magnetic patch device 341 in the U-shaped sliding block 34, and opposite described of the magnetic patch device 341 inserts
3 inner wall of fitting is equipped with electromagnetic spool device 35, and the end of the U-shaped arm in U-shaped 34 two sides of sliding block is equipped with gear driving machine
Structure 342, the sliding chamber 6 of the locking is interior to be equipped with spring 62 and lock slider 61,61 inner end of lock slider and the spring 62
It is fixedly connected, is equipped with positioning runner 611 on the 61 front and rear sides wall of lock slider, the positioning runner 611, which is embedded with, leads
Saddle 36, the slide guide part 36 are made of slide guide convex block 361 and fixed link 362, the slide guide convex block 361 and the positioning runner
611 sliding connections, the fixed link 362 are fixedly connected with 3 inner wall of plug connector, and the lock slider 61 is close to described
342 side of gear driven mechanism is equipped with tooth-strip part 613, and the tooth-strip part 613 is used for and 342 company of engagement of gear driven mechanism
It connects, oblique sliding surface portion 612 is equipped on the outside of the lock slider 61, the plug connector 3 is equipped with power supply far from 4 side of the second motor
Inserted link 37, the opposite fixing bracket body 11 of the plug connector 3 is interior to be equipped with slot 5, is equipped with described in the slot 5 for electric mortiser
The jack 53 that bar 37 is cooperatively connected is equipped on the outside of the slot 5 and cooperates the slide guide skewed slot being slidably connected with the oblique sliding surface portion 612
52, the 5 on both sides of the middle wall of slot is equipped with the lockhole 51 connecting with 61 lock fit of lock slider, the fixed block
121 insides are equipped with the limit sensors 1210 that are oppositely arranged with 113 left side wall of movable block, the limit sensors 1210 with
111 Electricity Federation of first motor issues letter when the movable block 113 movement to the left touches the limit sensors 1210
Number and control the first motor 111 and stop operating, prevent the mobile excess of stroke.
Wherein, the sliding chamber 6 of the locking is equipped with two groups, and symmetrical setting, and 211 width of internal chute is greater than the outer cunning
The width of slot 212, and the internal chute 211 is equipped with cushion 213 at the external chute 212, the spring 62 is press
Elastic component.
In use, driving the rotation of the second screw rod 41 by the second motor 4 first, while driving screw shell 42 and plug connector
3 is mobile to the outside of the first sliding chamber 21, and the second motor 4 is controlled when slide bumping 32 touches cushion 213 and is stopped operating, this
When, the first sliding chamber 21 is stretched out in 3 side of plug connector, then drives the rotation of the first screw rod 112 by first motor 111, drives simultaneously
Movable block 113 and plug-assembly 2 are mobile, when mobile, when oblique sliding surface portion 612 touches slide guide skewed slot 52, due to passing through first
The driving of motor 111, when the lock slider 61 slides at lockhole 51, utilizes bullet at this point, lock slider 61 is inwardly retracted
The elastic acting force of spring 62 presses lock slider 61 in lockhole 51, completes grafting and locks.
When unlock, coupled by control magnetic patch device 341 with electromagnetic spool device 35, at this point, gear driven mechanism 342 and
The tooth-strip part 613 engages connection, then drives lock slider 61 to the sliding chamber 6 of locking by control gear driven mechanism 342
Inside is mobile, then drives movable block 113 and plug-assembly 2 mobile to the outside of slot 5 by control first motor 111, most
The inside for driving screw shell 42 and plug connector 3 to the first sliding chamber 21 by the second motor 4 afterwards is mobile.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
- The plug-in connection 1. a kind of safe power equipment is powered, it is characterised in that: frame body (12) and fixed including being executed by movement The cuttage grafting frame (1) of frame body (11) composition, the cuttage grafting frame (1) is interior to be equipped with plug-assembly (2), and mobile execution frame body (12) is left Side bottom is equipped with fixed block (121), and mobile execute is fixedly connected on the right side of frame body (12) with the fixing bracket body (11), described The first screw rod (112) are equipped between fixed block (121) and the fixing bracket body (11), first screw rod (112) is equipped with spiral shell The movable block (113) that line is cooperatively connected, first screw rod (112) are equipped with first motor far from the fixed block (121) side (111), the first motor (111) is fixedly connected in the fixing bracket body (11) and with the fixing bracket body (11), institute It states first motor (111) and is rotatably assorted with first screw rod (112) and connect, movable block (113) bottom and the plug Component (2) is fixedly connected, and first sliding chamber (21), wall at left and right sides of described first sliding chamber (21) are equipped in the plug-assembly (2) On be respectively equipped with internal chute (211) and external chute (212), be equipped with plug connector (3) and the second motor in described first sliding chamber (21) (4), second motor (4) is fixedly connected with the plug-assembly (2) inner sidewall in described first sliding chamber (21), and described the The second screw rod (41) and screw shell (42), second screw rod (41) and second motor (4) are equipped on the right side of two motors (4) Be rotatably assorted connection, and second screw rod (41) is threadedly engaged with the screw shell (42) to be connect, the screw shell (42) It is fixedly connected with the plug connector (3), the outer wall two sides on the left of the plug connector (3) are equipped with slide bumping (32), the sliding Convex block (32) is in the internal chute (211) and is slidably connected, be equipped with inside the plug connector (3) U-shaped cavity (31) and It locks sliding chamber (6), the U-shaped cavity (31) is connected setting with locking cunning chamber (6), sets on U-shaped cavity (31) inner sidewall Have guide chute (33), and internal embedded with U-shaped sliding block (34) sliding connection, the interior magnetic patch that is equipped with of the U-shaped sliding block (34) fills It sets (341), the opposite plug connector (3) inner wall of the magnetic patch device (341) is equipped with electromagnetic spool device (35), the U The end of the U-shaped arm in type sliding block (34) two sides is equipped with gear driven mechanism (342), and the locking is equipped with spring in sliding chamber (6) (62) it is fixedly connected with lock slider (61), lock slider (61) inner end with the spring (62), the lock slider (61) it is equipped on front and rear sides wall positioning runner (611), the positioning runner (611) is embedded with slide guide part (36), described to lead Saddle (36) is made of slide guide convex block (361) and fixed link (362), the slide guide convex block (361) and the positioning runner (611) Sliding connection, the fixed link (362) are fixedly connected with the plug connector (3) inner wall, and the lock slider (61) is close Gear driven mechanism (342) side is equipped with tooth-strip part (613), and the tooth-strip part (613) is used for and the gear driving machine Structure (342) engagement connection, is equipped with oblique sliding surface portion (612) on the outside of the lock slider (61), and the plug connector (3) is far from described the Two motors (4) side is equipped with power supply inserted link (37), is equipped with slot in the opposite fixing bracket body (11) of the plug connector (3) (5), it is equipped with the jack (53) being cooperatively connected with power supply inserted link (37) in the slot (5), is equipped on the outside of the slot (5) Cooperate the slide guide skewed slot (52) being slidably connected with the oblique sliding surface portion (612), slot (5) the on both sides of the middle wall is equipped with and institute The lockhole (51) of lock slider (61) lock fit connection is stated, is equipped with and the movable block (113) on the inside of the fixed block (121) The limit sensors (1210) that left side wall is oppositely arranged, the limit sensors (1210) and the first motor (111) Electricity Federation, Signal is issued when the movable block (113) movement to the left touches the limit sensors (1210) and controls described first Motor (111) stops operating, and prevents the mobile excess of stroke.
- The plug-in connection 2. safe power equipment according to claim 1 is powered, it is characterised in that: the sliding chamber of the locking (6) two groups, and symmetrical setting are equipped with.
- The plug-in connection 3. safe power equipment according to claim 1 is powered, it is characterised in that: the internal chute (211) width is greater than the width of the external chute (212), and the internal chute (211) is equipped at the external chute (212) Cushion (213).
- The plug-in connection 4. safe power equipment according to claim 1 is powered, it is characterised in that: the spring (62) is Press elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020061.XA CN107017521B (en) | 2016-11-21 | 2016-11-21 | A kind of safe power equipment power supply plug-in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611020061.XA CN107017521B (en) | 2016-11-21 | 2016-11-21 | A kind of safe power equipment power supply plug-in connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107017521A CN107017521A (en) | 2017-08-04 |
| CN107017521B true CN107017521B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611020061.XA Active CN107017521B (en) | 2016-11-21 | 2016-11-21 | A kind of safe power equipment power supply plug-in connection |
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| Country | Link |
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| CN (1) | CN107017521B (en) |
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| JP2011103259A (en) * | 2009-11-11 | 2011-05-26 | Sanyo Electric Co Ltd | Vehicular power unit and vehicle equipped with the same |
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| CN107017521A (en) | 2017-08-04 |
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Effective date of registration: 20181029 Address after: 225100 West Lake science and Technology Park, Mei Hu Road, Hanjiang District, Yangzhou, Jiangsu Applicant after: Jiangsu an Control Electric Co., Ltd. Address before: 322011 Room 203, Li Min Road, Dachen Town, Yiwu, Jinhua, Zhejiang, China, 11 Applicant before: YIWU JINGKAI MACHINERY EQUIPMENT CO., LTD. |
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