CN113708138B - Industrial plug and power supply connecting device - Google Patents
Industrial plug and power supply connecting device Download PDFInfo
- Publication number
- CN113708138B CN113708138B CN202111006424.5A CN202111006424A CN113708138B CN 113708138 B CN113708138 B CN 113708138B CN 202111006424 A CN202111006424 A CN 202111006424A CN 113708138 B CN113708138 B CN 113708138B
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- Prior art keywords
- sliding
- movable baffle
- wire holder
- hole
- industrial
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Links
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000009471 action Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of power supply connection devices, in particular to an industrial plug and a power supply connection device. The industrial plug comprises a wire holder, a front end shell, a movable baffle and at least three cover plates, wherein one end of the wire holder is provided with at least three inserting cores protruding out of the end face; one end of the front end shell is connected to the end face of the wire holder and sleeved outside the inserting core; the movable baffle is slidably arranged in the front end shell, and is provided with at least three through holes corresponding to the lock pins one by one; the movable baffle is provided with a first position close to the wire holder, the insert core is inserted out to one side of the movable baffle far away from the wire holder through the through hole, and a second position far away from the plug and the insert core; at least three cover plates are openably connected at the through hole and are suitable for opening the through hole when the movable baffle is at the first position and closing the through hole when the movable baffle is at the second position. The industrial plug provided by the invention can realize waterproof storage after being used.
Description
Technical Field
The invention relates to the technical field of power supply connection devices, in particular to an industrial plug and a power supply connection device.
Background
Industrial plugs belong to common industrial accessories and generally comprise three-pin, four-pin, five-pin and the like. Industrial plugs are commonly used in combination with industrial sockets and industrial connectors. Industrial plugs are generally divided into a front end shell and a rear end shell, and a ferrule and a wire holder are fixed in the front end shell. However, when the existing industrial plug is not used, external water easily enters the front end housing to contact with the ferrule, so that operators easily get an electric shock when the industrial plug is in butt joint with the industrial socket.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defects that the front end shell in the prior art is easy to enter water and operators are easy to get an electric shock when the industrial plug is used, so that the waterproof industrial plug and the power supply connecting device are provided.
In order to solve the problems, the invention provides an industrial plug, which comprises a wire holder, a front end shell, a movable baffle and at least three cover plates, wherein one end of the wire holder is provided with at least three inserting cores protruding from the end face; one end of the front end shell is connected to the end face of the wire holder and sleeved outside the inserting core; the movable baffle is slidably arranged in the front end shell, and is provided with at least three through holes corresponding to the lock pins one by one; the movable baffle is provided with a first position close to the wire holder, the insert core is inserted out to one side of the movable baffle far away from the wire holder through the through hole, and a second position far away from the plug and the insert core; at least three cover plates are openably connected at the through hole and are suitable for opening the through hole when the movable baffle is at the first position and closing the through hole when the movable baffle is at the second position.
The industrial plug provided by the invention further comprises a sliding structure which is arranged on the front end shell, and the movable baffle is slidably connected with the front end shell through the sliding structure.
The invention provides an industrial plug, wherein a sliding structure comprises at least two sliding grooves and at least two sliding blocks; at least two sliding grooves are arranged on the inner wall of the front end shell and extend along the axial direction of the front end shell; one end of at least two sliding blocks is slidably arranged in the sliding groove, and the other end of the at least two sliding blocks is connected with the movable baffle through a notch of the sliding groove.
The industrial plug provided by the invention further comprises at least two first elastic pieces, wherein the first elastic pieces are arranged in the sliding groove, one ends of the first elastic pieces are abutted against the side wall of the sliding groove, which is close to the wire holder, and the other ends of the first elastic pieces are connected with the sliding blocks and can be abutted against the side wall of the sliding groove, which is far away from the wire holder, through the sliding blocks.
The industrial plug provided by the invention further comprises a switch structure, wherein the switch structure is connected with the cover plate and is suitable for driving the cover plate to move so as to open or close the through hole.
The industrial plug provided by the invention further comprises a sliding rail structure, wherein the sliding rail structure comprises at least three groups of sliding rail assemblies, each group of sliding rail assemblies comprises two sliding rails which are arranged in parallel, the sliding rails are arranged on one side of the movable baffle towards the wire holder in a protruding mode, the cover plate is arranged between the two sliding rails in a sliding mode, and each group of sliding rail assemblies is matched with one cover plate and one through hole; the through hole is positioned at one end of the sliding rail component and at least partially positioned between the sliding rail components.
The industrial plug provided by the invention comprises a rope drawing part, wherein one end of the rope drawing part is fixedly connected with one end of the front end shell, which is far away from the wire holder, and is positioned on one side of the movable baffle, which is away from the wire holder, and the other end of the rope drawing part is connected with the cover plate.
The invention provides an industrial plug, wherein a rope drawing part comprises a rope body, at least three ropes and rope grooves; one end of the rope body is fixedly connected with the front end shell; one end of each of the at least three sub-ropes is respectively connected with a cover plate, and the other ends of the at least three sub-ropes are connected with the other ends of the rope body; the rope groove is arranged on one side of the movable baffle, which faces the wire holder, and is suitable for accommodating the rope body and separating ropes.
The industrial plug provided by the invention is characterized in that each sliding rail is provided with a sliding groove extending along the length direction of the sliding rail, and the notches of the sliding grooves on the two oppositely arranged sliding rails are oppositely arranged; the switch structure also comprises a second elastic piece and a pushing part, two ends of the second elastic piece are respectively propped against two groove walls in the length direction of the sliding groove, one end of the pushing part is connected with one end, away from the through hole, of the second elastic piece, and the other end of the pushing part is connected with the cover plate through a notch of the sliding groove.
The invention also provides a power supply connecting device which comprises the industrial plug and the industrial socket, wherein the industrial socket is provided with at least three jacks matched with the lock pin, and the industrial socket is suitable for being inserted into the front end shell and pushing the movable baffle to move to the first position.
The invention has the following advantages:
1. the invention provides an industrial plug which comprises a wire holder, a front end shell, a movable baffle and at least three cover plates, wherein one end of the wire holder is provided with at least three inserting cores protruding out of an end face; one end of the front end shell is connected to the end face of the wire holder and sleeved outside the inserting core; the movable baffle is slidably arranged in the front end shell, and is provided with at least three through holes corresponding to the lock pins one by one; the movable baffle is provided with a first position close to the wire holder, the insert core is inserted out to one side of the movable baffle far away from the wire holder through the through hole, and a second position far away from the plug and the insert core; at least three cover plates are openably connected at the through hole and are suitable for opening the through hole when the movable baffle is at the first position and closing the through hole when the movable baffle is at the second position.
When the movable baffle moves to the first position, the cover plate is opened, the insert core can be inserted out of the movable baffle through the through hole, and the industrial socket can be normally used; when the movable baffle is in the second position, the through hole is closed by the cover plate, water cannot enter the front end shell through the movable baffle, the lock pin is prevented from being contacted with water, waterproof storage can be realized after the use is finished, and the safe use of the industrial plug is ensured.
2. The invention provides an industrial plug, a sliding structure comprises at least two sliding grooves and at least two sliding blocks, wherein the at least two sliding grooves are arranged on the inner wall of a front end shell and extend along the axial direction of the front end shell; one end of at least two sliding blocks is slidably arranged in the sliding groove, and the other end of the at least two sliding blocks is connected with the movable baffle through a notch of the sliding groove.
Through the cooperation of slider and sliding tray, realize the smooth movement of movable baffle in the front end shell, prevent that movable baffle from taking place the skew or dislocation and leading to the slip is unsmooth.
3. The industrial plug provided by the invention further comprises at least two first elastic pieces, wherein the first elastic pieces are arranged in the sliding groove, one ends of the first elastic pieces are abutted against the side wall of the sliding groove, which is close to the wire holder, and the other ends of the first elastic pieces are connected with the sliding blocks and can be abutted against the side wall of the sliding groove, which is far away from the wire holder, through the sliding blocks.
After the industrial plug is used and pulled out, the movable baffle is not pushed to the direction of the connecting seat any more, under the elastic action of the first elastic piece, the movable baffle moves to the direction away from the connecting seat, the cover plate closes the through hole, water cannot enter the front end shell through the movable baffle, the contact between the insert core and the water is prevented, and automatic waterproof after the industrial plug is used is realized.
4. The industrial plug provided by the invention further comprises a switch structure, wherein the switch structure is connected with the cover plate and is suitable for driving the cover plate to move so as to open or close the through hole.
The switch structure is matched with the cover plate, so that the cover plate can be automatically opened or closed, when the industrial plug is used, the through hole can be opened, the lock pin can be normally used, after the industrial plug is used, the through hole can be closed, water is prevented from entering the front end shell through the through hole, and the structure is simple and the operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a partial cross-sectional view of an industrial plug of the present invention;
FIG. 2 shows an enlarged view of portion A of FIG. 1;
FIG. 3 shows a close-up view of an industrial plug with the moving shutter of the present invention in a first position;
FIG. 4 shows an enlarged view of portion B of FIG. 3;
FIG. 5 shows an enlarged view of section C of FIG. 3;
FIG. 6 shows an enlarged view of the portion D of FIG. 3;
FIG. 7 shows an enlarged view of section E of FIG. 3;
FIG. 8 shows a schematic view of a mobile baffle of the present invention;
fig. 9 shows a schematic view of an industrial socket of the present invention.
Reference numerals illustrate:
1. an industrial plug; 11. a wire holder; 111. a core insert; 12. a front end housing; 13. moving the baffle; 131. a through hole; 14. a cover plate; 15. a sliding structure; 151. a sliding groove; 152. a slide block; 153. a first elastic member; 16. a rope drawing part; 161. a rope body; 162. rope separation; 163. rope grooves; 17. a second elastic member; 18. a pushing part; 19. a slide rail structure; 191. a slide rail; 192. a chute; 2. an industrial socket.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
As shown in fig. 1 to 8, in the present embodiment, there is provided an industrial plug 1 including a wire holder 11, a front end housing 12, a movable baffle 13, and three cover plates 14, one end of the wire holder 11 being provided with three ferrules 111 protruding from an end face; one end of the front end shell 12 is connected to the end face of the wire holder 11 and sleeved outside the core insert 111; the movable baffle 13 is slidably arranged in the front end shell 12, and three through holes 131 corresponding to the lock pins 111 one by one are formed in the movable baffle 13; the movable baffle 13 has a first position close to the wire holder 11, where the ferrule 111 is inserted out through the through hole 131 to one side of the movable baffle 13 away from the wire holder 11, and a second position away from the plug and the ferrule 111; three cover plates 14 are openably connected at the through-hole 131, adapted to open the through-hole 131 when the movable shutter 13 is in the first position, and to close the through-hole 131 when the movable shutter 13 is in the second position.
When the movable baffle 13 moves to the first position, the cover plate 14 is opened, the insert core 111 can be inserted out of the movable baffle 13 through the through hole 131, and the industrial socket 2 can be normally used; when the movable baffle 13 is in the second position, the cover plate 14 closes the through hole 131, water cannot enter the front end shell 12 through the movable baffle 13, the lock pin 111 is prevented from being contacted with water, waterproof storage can be realized after the use is completed, and the safe use of the industrial plug 1 is ensured.
As an alternative embodiment, four or five or more ferrules 111 protruding from the end face may be provided at one end of the wire holder 11, and the number of through holes 131 and the number of cover plates 14 may be matched with the number of ferrules 111 according to the actual use.
As an alternative embodiment, one through hole 131 may be formed in the movable shutter 13, and the projections of the three ferrules 111 on the movable shutter 13 may fall within the range of the through hole 131. The industrial plug 1 comprises a cover plate 14 which is connected to the through hole 131 in an openable and closable manner.
As an alternative embodiment, the industrial plug 1 may include a wire holder 11, a front end housing 12, and a waterproof cover adapted to be opened when the industrial plug 1 is used, and to close the front end housing 12 after the industrial plug 1 is used.
The industrial plug 1 provided in this embodiment further includes a sliding structure 15 disposed on the front end housing 12, and the movable baffle 13 is slidably connected to the front end housing 12 through the sliding structure 15, and slides between the first position and the second position, so that friction between the movable baffle 13 and an inner wall of the front end housing 12 is reduced, and noise is reduced.
The industrial plug 1 provided in the present embodiment, the sliding structure 15 includes four sliding grooves 151 and four sliding blocks 152, the four sliding grooves 151 being provided on the inner wall of the front end housing 12 and extending in the axial direction of the front end housing 12; one end of each of the four sliding blocks 152 is slidably arranged in the sliding groove 151, and the other end is connected with the movable baffle 13 through a notch of the sliding groove 151. The four slide grooves 151 are opposed to each other and are uniformly distributed in the circumferential direction of the front end housing 12.
By the cooperation of the slide block 152 and the slide groove 151, smooth movement of the movable baffle 13 in the front end housing 12 is realized, and sliding disorder caused by offset or dislocation of the movable baffle 13 is prevented.
As an alternative embodiment, the sliding structure 15 may include two sliding grooves 151 and two sliding blocks 152 that are disposed opposite to each other. Alternatively, the sliding structure 15 includes three or five or more sliding grooves 151 and sliders 152, and is uniformly distributed in the circumferential direction of the front-end housing 12. The stress is uniform, and the dislocation or the deflection of the movable baffle 13 is prevented.
In this embodiment, the sliding structure 15 further includes four first elastic members 153 disposed in the sliding groove 151, wherein one end of the first elastic member 153 abuts against a groove sidewall of the sliding groove 151 close to the wire holder 11, and the other end is connected with the slider 152 and can abut against a groove sidewall of the sliding groove 151 far away from the wire holder 11 through the slider 152. The number of the first elastic members 153 matches the number of the slide grooves 151 and the sliders 152.
After the industrial plug 1 is used and pulled out, the movable baffle 13 is not pushed to the direction of the connecting seat any more, under the action of the elastic force of the first elastic piece 153, the movable baffle 13 moves to the direction away from the connecting seat, the cover plate 14 closes the through hole 131, water cannot enter the front end shell 12 through the movable baffle 13, the contact between the insert core 111 and the water is prevented, and automatic waterproof after the industrial plug 1 is used is realized.
The first elastic member 153 is a spring.
The industrial plug 1 in this embodiment further comprises a switch structure connected to the cover plate 14 and adapted to drive the cover plate 14 to move to open or close the through hole 131.
The switch structure cooperates with the cover plate 14 to realize automatic opening or closing of the cover plate 14, when the industrial plug 1 is used, the through hole 131 can be opened, the ferrule 111 is normally used, after the industrial plug 1 is used, the through hole 131 can be closed, water is prevented from entering the front end shell 12 through the through hole 131, and the structure is simple and the operation is convenient.
The industrial plug 1 in this embodiment further includes a sliding rail structure 19, where the sliding rail structure 19 includes three groups of sliding rail 191 assemblies, each group of sliding rail 191 assemblies includes two sliding rails 191 disposed in parallel, the sliding rail 191 is disposed on a side of the movable baffle 13 facing the wire holder 11 in a protruding manner, the cover plate 14 is slidably disposed between the two sliding rails 191, and each group of sliding rail 191 assemblies is matched with one cover plate 14 and one through hole 131; the through hole 131 is located at one end of the sliding rail 191 assembly and is at least partially located between the sliding rail 191 assemblies.
The sliding rail structure 19 limits the movement of the cover plate 14, so that the cover plate 14 is prevented from shifting or misplacing in the moving process, and the closing effect of the cover plate 14 on the through hole 131 is prevented. Since the through holes 131 are not aligned, the moving directions are different, and the slide rail structures 19 are provided to limit the movement of each cover plate 14, so as to prevent the cover plates 14 from being deviated.
The industrial plug 1 in this embodiment, the switch structure includes a rope drawing portion 16, one end of the rope drawing portion 16 is fixedly connected with one end of the front end shell 12 away from the wire holder 11, and is located at one side of the movable baffle 13 facing away from the wire holder 11, and the other end is connected with the cover plate 14. When the movable shutter 13 moves in the direction of the wire holder 11, the cover 14 moves between the two slide rails 191 by being pulled by the wire drawing portion 16, and the through hole 131 is gradually opened.
The industrial plug 1 in the present embodiment, the rope drawing portion 16 includes a rope body 161, three rope dividing 162 and a rope groove 163, one end of the rope body 161 is fixedly connected with the front end housing 12; one end of each of the three split ropes 162 is connected with one cover plate 14, and the other ends of the three split ropes are connected with the other ends of the rope body 161; the rope groove 163 is disposed at a side of the movable barrier 13 facing the wire holder 11, and is adapted to accommodate the rope body 161 and the rope 162.
The three cover plates 14 are connected with the rope body 161 through the three rope 162, the extending directions of the three rope 162 are unified to the rope body 161 through the rope grooves 163, and the three rope 162 is pulled simultaneously through one rope body 161, so that the actions of the three cover plates 14 are controlled simultaneously, and the actions of the three cover plates 14 are unified. One end of the rope body 161 passes through the movable barrier 13 to be fixedly connected with the front end housing 12, and the other end is connected with three split ropes 162 in the rope groove 163.
As an alternative embodiment, the rope portion 16 may further include four or five or more split ropes 162, which are matched to the number of the cover plates 14.
As an alternative embodiment, the string drawing section 16 may have three string bodies 161, and each string body 161 may be matched with one cover plate 14. One end of the rope body 161 is fixedly connected with the front end housing 12, and the other end is connected with the cover plate 14, so that the cover plate 14 is controlled respectively.
In this embodiment, each sliding rail 191 is provided with a sliding groove 192 extending along the length direction of the sliding rail 191, and the notches of the sliding grooves 192 on two oppositely arranged sliding rails 191 are oppositely arranged; the switch structure further includes a second elastic member 17 and a pushing portion 18, wherein two ends of the second elastic member 17 respectively abut against two groove walls in the length direction of the chute 192, one end of the pushing portion 18 is connected with one end of the second elastic member 17 away from the through hole 131, and the other end is connected with the cover plate 14 through a notch of the chute 192.
After the industrial plug 1 is completely used and pulled out, the cover plate 14 is not pulled by the rope pulling part 16, after the insert core 111 is separated from the through hole 131, the second elastic piece 17 applies elastic force to the pushing part 18, the pushing part 18 pushes the cover plate 14 to move towards the direction of the through hole 131, the through hole 131 is closed, water is prevented from entering the front end shell 12 from the through hole 131, and automatic waterproof of the industrial plug 1 is realized.
The second elastic member 17 is a spring.
The present embodiment also provides a power connection device, including the industrial socket 2 of the industrial plug 1, as shown in fig. 9, at least three jacks matched with the ferrule 111 are provided on the industrial socket 2, and the industrial socket 2 is suitable for being inserted into the front end housing 12 and pushes the movable baffle 13 to move to the first position.
The working process of the power supply connection device of the embodiment comprises a working state and a waterproof state. In the working state, the industrial socket 2 is inserted into the front end housing 12 and pushes the movable baffle 13 to move to the first position, the cover plate 14 is opened under the pulling action of the rope drawing part 16, and the insert core 111 is inserted to the other side of the movable baffle 13 through the through hole 131 and is matched and electrically connected with the jack of the industrial socket 2. In the waterproof state, the industrial socket 2 is pulled out from the front end housing 12, the movable baffle 13 moves to the second position under the elastic force of the first elastic member 153, the ferrule 111 is pulled out from the through hole 131, the cover plate 14 moves to the through hole 131 under the elastic force of the second elastic member 17, and the through hole 131 is closed to prevent water from entering the through hole 131.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. 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 still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. An industrial plug, comprising:
one end of the wire holder (11) is provided with at least three inserting cores (111) protruding out of the end face;
a front end shell (12), one end of which is connected to the end surface of the wire holder (11) and is sleeved outside the ferrule (111);
the movable baffle (13) is slidably arranged in the front end shell (12), and at least three through holes (131) which are in one-to-one correspondence with the lock pins (111) are formed in the movable baffle (13); the movable baffle (13) is provided with a first position close to the wire holder (11) and a second position far away from the wire holder (11) and the inserting core (111); when the movable baffle (13) moves to the first position, the inserting core (111) is inserted out to one side, far away from the wire holder (11), of the movable baffle (13) through the through hole (131);
at least three cover plates (14) which are connected to the through holes (131) in an openable and closable manner and are suitable for opening the through holes (131) when the movable baffle plate (13) is in the first position and closing the through holes (131) when the movable baffle plate (13) is in the second position.
2. Industrial plug according to claim 1, further comprising a sliding structure (15) provided on the front end housing (12), the mobile shutter (13) being slidably connected with the front end housing (12) by means of the sliding structure (15).
3. Industrial plug according to claim 2, wherein the sliding structure (15) comprises:
at least two sliding grooves (151) provided on the inner wall of the front end case (12) and extending in the axial direction of the front end case (12);
and one end of the sliding block (152) is slidably arranged in the sliding groove (151), and the other end of the sliding block is connected with the movable baffle (13) through a notch of the sliding groove (151).
4. An industrial plug according to claim 3, wherein the sliding structure (15) further comprises at least two first elastic members (153) disposed in the sliding groove (151), one end of the first elastic member (153) is abutted against a groove side wall of the sliding groove (151) close to the wire holder (11), and the other end is connected with the sliding block (152) and can be abutted against a groove side wall of the sliding groove (151) far away from the wire holder (11) through the sliding block (152).
5. Industrial plug according to any one of claims 1-4, further comprising a switch structure connected to the cover plate (14) adapted to drive the cover plate (14) to move to open or close the through hole (131).
6. The industrial plug according to claim 5, further comprising a sliding track structure (19), the sliding track structure (19) comprising at least three sets of sliding track (191) assemblies, each set of sliding track (191) assemblies comprising two sliding tracks (191) arranged in parallel, the sliding track (191) being arranged in a protruding manner on a side of the moving baffle (13) facing the wire holder (11), the cover plate (14) being arranged slidably between the two sliding tracks (191), each set of sliding track (191) assemblies matching one cover plate (14) and one through hole (131); the through hole (131) is located at one end of the sliding rail (191) component and is at least partially located between the sliding rail (191) components.
7. Industrial plug according to claim 6, characterized in that the switch structure comprises a rope drawing part (16), one end of the rope drawing part (16) is fixedly connected with one end of the front end shell (12) far away from the wire holder (11), and is positioned on one side of the movable baffle (13) facing away from the wire holder (11), and the other end is connected with the cover plate (14).
8. Industrial plug according to claim 7, wherein the drawstring portion (16) comprises:
a rope body (161) having one end fixedly connected to the front end case (12);
one end of each of the at least three rope dividing bodies (162) is connected with one cover plate (14), and the other ends of the at least three rope dividing bodies are connected with the other ends of the rope bodies (161);
and a rope groove (163) which is arranged on one side of the movable baffle (13) facing the wire holder (11) and is suitable for accommodating the rope body (161) and the rope dividing (162).
9. Industrial plug according to any one of claims 6-8, wherein each of the sliding rails (191) is provided with a sliding groove (192) extending along the length direction of the sliding rail (191), and the notches of the sliding grooves (192) on two oppositely arranged sliding rails (191) are oppositely arranged;
the switch structure further comprises a second elastic piece (17) and a pushing part (18), two ends of the second elastic piece (17) are respectively propped against two groove walls in the length direction of the sliding groove (192), one end of the pushing part (18) is connected with one end, far away from the through hole (131), of the second elastic piece (17), and the other end of the pushing part is connected with the cover plate (14) through a notch of the sliding groove (192).
10. A power connection device, comprising:
the industrial plug of any one of claims 1-9;
the industrial socket (2) is provided with at least three jacks matched with the inserting core (111), and the industrial socket (2) is suitable for being inserted into the front end housing (12) and pushing the movable baffle (13) to move to the first position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006424.5A CN113708138B (en) | 2021-08-30 | 2021-08-30 | Industrial plug and power supply connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111006424.5A CN113708138B (en) | 2021-08-30 | 2021-08-30 | Industrial plug and power supply connecting device |
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| CN113708138B true CN113708138B (en) | 2024-02-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10045706A1 (en) * | 1999-09-16 | 2001-04-26 | Yazaki Corp | Water-proof connector for wire harness of motor vehicle, has lock release pin which is slidably inserted into through-hole provided in sealing, in fluid-tight state, releases locked state of lock arm |
| CN102931514A (en) * | 2012-11-09 | 2013-02-13 | 浙江正泰建筑电器有限公司 | Safety mechanism |
| CN105932479A (en) * | 2016-07-07 | 2016-09-07 | 温州国好机电科技有限公司 | Water-permeable dampproof safety socket |
| CN108092050A (en) * | 2017-12-12 | 2018-05-29 | 李承星 | Intelligent electric-shock protection insert row |
| CN209517415U (en) * | 2019-03-27 | 2019-10-18 | 恩平市音域电子科技有限公司 | A kind of protection type jack power amplifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7862352B2 (en) * | 2008-08-22 | 2011-01-04 | Cooper Technologies Company | Stackable electrical panel modules |
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2021
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10045706A1 (en) * | 1999-09-16 | 2001-04-26 | Yazaki Corp | Water-proof connector for wire harness of motor vehicle, has lock release pin which is slidably inserted into through-hole provided in sealing, in fluid-tight state, releases locked state of lock arm |
| CN102931514A (en) * | 2012-11-09 | 2013-02-13 | 浙江正泰建筑电器有限公司 | Safety mechanism |
| CN105932479A (en) * | 2016-07-07 | 2016-09-07 | 温州国好机电科技有限公司 | Water-permeable dampproof safety socket |
| CN108092050A (en) * | 2017-12-12 | 2018-05-29 | 李承星 | Intelligent electric-shock protection insert row |
| CN209517415U (en) * | 2019-03-27 | 2019-10-18 | 恩平市音域电子科技有限公司 | A kind of protection type jack power amplifier |
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|---|---|
| CN113708138A (en) | 2021-11-26 |
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