CN110783760B - Can accomodate waterproof plug of power cord - Google Patents

Can accomodate waterproof plug of power cord Download PDF

Info

Publication number
CN110783760B
CN110783760B CN201911144484.6A CN201911144484A CN110783760B CN 110783760 B CN110783760 B CN 110783760B CN 201911144484 A CN201911144484 A CN 201911144484A CN 110783760 B CN110783760 B CN 110783760B
Authority
CN
China
Prior art keywords
cavity
plug
end wall
spring
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201911144484.6A
Other languages
Chinese (zh)
Other versions
CN110783760A (en
Inventor
马元方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yongkang Serial Electronics Co ltd
Original Assignee
Yongkang Serial Electronics Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yongkang Serial Electronics Co ltd filed Critical Yongkang Serial Electronics Co ltd
Priority to CN201911144484.6A priority Critical patent/CN110783760B/en
Publication of CN110783760A publication Critical patent/CN110783760A/en
Application granted granted Critical
Publication of CN110783760B publication Critical patent/CN110783760B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219Sealing means between coupling parts, e.g. interfacial seal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/72Means for accommodating flexible lead within the holder

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention discloses a waterproof plug capable of accommodating a power line, which comprises a plug, wherein the left end of the plug is fixedly connected with three metal pins, a waterproof mechanism for preventing the plug from being waterproof is arranged in the plug, a limiting mechanism capable of preventing the plug from moving back and forth when the plug works is also arranged in the plug, the limiting mechanism comprises two moving cavities which are positioned in the front end and the rear end of the plug and communicated with the external space, a moving block and a moving spring capable of resetting the moving block are arranged in the moving cavities, and a compression cavity with a downward opening is arranged in the moving block. And the device can be used for winding the power line in a manual mode, so that the influence of overlong power line on use is avoided.

Description

Can accomodate waterproof plug of power cord
Technical Field
The invention relates to the field of plugs, in particular to a waterproof plug capable of accommodating a power line.
Background
The power plug is applied to any device needing electricity, the power plug can be used after being connected with a power line, and the power plug is provided with three metal pins or two metal pins;
the metal pin of general power plug is greater than and is located external space, less on inserting the socket when power plug, still leave the space between power plug and the socket, after drenching on the plug when water, have water to enter into along the gap and connect the electric department, cause the condition of electric leakage to take place, and generally in order to satisfy the needs, the power cord that power plug connects all is very long, when not needing very long power cord, long power cord can produce the use of device and cause certain puzzlement, general people can bind with the bundling belt, but still can make the power cord of binding occupy certain space.
Disclosure of Invention
The invention aims to solve the technical problem of providing a waterproof plug capable of accommodating a power line, and solves the problems of electric leakage caused by the fact that the plug is not waterproof, overlong power line and the like, so that electric leakage is prevented.
The invention is realized by the following technical scheme.
The invention relates to a waterproof plug capable of accommodating a power line, which comprises a plug, wherein the left end of the plug is fixedly connected with three metal pins, a waterproof mechanism for preventing the plug from being waterproof is arranged in the plug, a limiting mechanism capable of preventing the plug from moving back and forth when the plug works is also arranged in the plug, the limiting mechanism comprises two moving cavities which are positioned in the front end and the rear end of the plug and communicated with the external space, a moving block and a moving spring capable of resetting the moving block are arranged in the moving cavities, a compression cavity with a downward opening is arranged in the moving block, a trapezoidal friction block for limiting the movement of the plug and a connecting spring capable of resetting the trapezoidal friction block are arranged in the compression cavity, a rotating cavity with a rear end wall communicated with the moving cavity is arranged in the rear end wall of the compression cavity, and an electromagnet is fixed on the left, the magnet block is connected in the rotating cavity in a sliding manner, the upper end face of the magnet block is fixedly connected with a rotating shaft, the rotating shaft is connected with a rotating rod in a rotating manner, the rotating rod is connected with the rotating shaft through a torsion spring, a front end wall is arranged in the rear end wall of the moving cavity and is communicated with the moving cavity, the end wall far away from the center of the plug is communicated with a limiting cavity in the external space, a connecting block is arranged on the right side of the plug, two limiting grooves with right openings are arranged in the plug, two locking blocks with left ends positioned in the limiting grooves are fixed at the left ends of the connecting blocks, a thread groove with end walls far away from the center of the plug and communicated with the limiting grooves is arranged in the locking blocks, a screw rod with one end far away from the center of the plug and positioned in the external space is connected in, through the cooperation of waterproof mechanism with stop gear, when reaching waterproof purpose, also reached to prevent because of touching the removal that causes the plug.
Furthermore, the waterproof mechanism comprises an ejection cavity and a sliding cavity, the ejection cavity is internally provided with an ejection plate and an ejection spring capable of resetting the ejection plate, the sliding cavity is internally provided with a sliding plate and a telescopic spring capable of resetting the sliding plate, the right end of the ejection plate is fixed with a connecting rope, the right end of the ejection plate penetrates through the right end wall of the ejection cavity and the right end wall of the sliding cavity and is fixedly connected with the sliding plate, the left end of the ejection plate is fixed with an ejection rod, the left end of the ejection rod is located in the external space, the left end of the sliding plate is fixed with a waterproof water baffle plate, the left end of the water baffle plate is fixed with a rubber gasket, the right end of the ejection plate is fixedly connected with two ropes, and the right end of the rope penetrates through the right end wall of the ejection cavity and the end wall of the.
Further, the winding mechanism comprises a winding cavity with a right opening and upper and lower end walls communicated with an external space, a limiting groove with a downward opening is further arranged in the upper end wall of the winding cavity, a rotating cavity is arranged in the left end wall of the winding cavity, a rotatable limiting plate is arranged in the rotating cavity, a reset spring with a right end abutted against the limiting plate is fixed on the left end wall of the rotating cavity, a connecting column with a right end penetrating through the right end wall of the rotating cavity and the right end wall of the winding cavity and located in the external space is fixed on the right end of the limiting plate, a rotating disc is fixed on the right end of the connecting column, a friction cavity with an upward opening and a lower side communicated with the external space is arranged in the rotating disc, a friction plate is connected in the friction cavity in a sliding manner, a pressing block with a right end located in the external space is fixed on the lower end of the friction, be equipped with the upper end wall intercommunication in the spliced pole the spring chamber in chamber of convoluteing, spring intracavity sliding connection has the supporting shoe, the supporting shoe right-hand member is fixed with the right-hand member and runs through spring chamber right-hand member wall with sliding tray left end wall and with sliding block fixed connection's spring beam, the supporting shoe right-hand member with be connected with compression spring between the spring chamber right-hand member wall, the spliced pole up end with the equal fixedly connected with bracing piece of supporting shoe up end, and right side the upper end of the support bar runs through spring chamber upper end wall and is located the intracavity of convoluteing, upper end of the support bar fixedly connected with crooked elastic plate and two the one end of elastic plate offsets.
Furthermore, the elastic force of the ejection spring is far greater than the sum of the elastic force of the torsion spring, the elastic force of the extension spring, the elastic force of the movable spring and the elastic force of the connecting spring, the elastic force of the compression spring is far greater than the elastic force of the elastic plate, the length of the rotating rod is greater than the distance between the left end wall and the right end wall of the limiting cavity, and the distance between one end of the rotating rod, which is far away from the rotating shaft, and the moving block is smaller than the distance between the left end wall and the right end wall of the limiting cavity when.
The invention has the beneficial effects that: the device simple structure, the simple operation is inserting the plug on the socket after, accomplishes the filling to the gap automatically to prevent from the contact of the downdraft water of upside and connecing the electric power department, cause the electric leakage, accomplish the stability to inserting the plug on the socket through stop gear in addition, prevent to touch the connection that influences the plug, and the device accessible manual mode is convoluteed the power cord, avoids the power cord overlength to influence the use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a front view enlarged schematic diagram of the structure at B in FIG. 1 according to the embodiment of the present invention;
FIG. 4 is a front view enlarged schematic diagram of the structure at C in FIG. 1 according to the embodiment of the present invention;
FIG. 5 is a schematic diagram of the D-D structure in FIG. 2 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The waterproof plug capable of accommodating a power line described with reference to fig. 1-5 includes a plug 10, three metal pins 13 are fixedly connected to the left end of the plug 10, a waterproof mechanism 64 for waterproof the plug 10 is provided in the plug 10, a limiting mechanism 63 capable of preventing the plug 10 from moving back and forth when the plug 10 works is further provided in the plug 10, the limiting mechanism 63 includes two moving cavities 41 located in the front and rear ends of the plug 10 and communicated with the external space, a moving block 38 and a moving spring 39 capable of resetting the moving block 38 are provided in the moving cavity 41, a compressing cavity 53 with a downward opening is provided in the moving block 38, a trapezoidal friction block 40 for limiting the movement of the plug 10 and a connecting spring 52 capable of resetting the trapezoidal friction block 40 are provided in the compressing cavity 53, a rotating cavity 54 with a rear end wall communicated with the moving cavity 41 is provided in the rear end wall of the compressing cavity 53, the left end wall of the rotating cavity 54 is fixed with an electromagnet 55, the rotating cavity 54 is internally and slidably connected with a magnet block 56, the upper end face of the magnet block 56 is fixedly connected with a rotating shaft 59, the rotating shaft 59 is connected with a rotating rod 60 in a rotating manner, the rotating rod 60 is connected with the rotating shaft 59 through a torsion spring 61, a front end wall is arranged in the rear end wall of the moving cavity 41 and is communicated with the moving cavity 41 and is far away from a limiting cavity 57 of an end wall communicated with an external space at the center of the plug 10, the right side of the plug 10 is provided with a connecting block 14, two limiting grooves 50 with openings facing right are arranged in the plug 10, the left end of the connecting block 14 is fixed with two locking blocks 48 with left ends positioned in the limiting grooves 50, the end wall communicated with the center of the plug 10 is arranged in the locking blocks 48, a thread groove 51 of the limiting groove 50 is connected with an internal thread, the lower end of the plug 10 is fixed with a power line 20, a winding mechanism 62 for winding the power line 20 is arranged in the connecting block 14, and through the matching of the waterproof mechanism 64 and the limiting mechanism 63, when the waterproof purpose is achieved, the plug 10 is prevented from moving due to touch.
Advantageously, the waterproofing mechanism 64 comprises an ejection chamber 17 and a sliding chamber 35, an ejection plate 15 and an ejection spring 19 for resetting the ejection plate 15 are arranged in the ejection chamber 17, a sliding plate 34 and a telescopic spring 33 which can reset the sliding plate 34 are arranged in the sliding cavity 35, a connecting rope 21 with the right end penetrating through the right end wall of the ejection cavity 17 and the right end wall of the sliding cavity 35 and fixedly connected with the sliding plate 34 is fixed at the right end of the ejection plate 15, the left end of the ejector plate 15 is fixed with an ejector rod 16 with the left end positioned in the external space, the left end of the sliding plate 34 is fixed with a water baffle 36 for water prevention, a rubber gasket 37 is fixed at the left end of the water baffle 36, two ropes 18 are also fixedly connected at the right end of the ejector plate 15, the right end of the rope 18 penetrates through the right end wall of the ejection cavity 17 and the end wall of the rotating cavity 54 and is fixedly connected with the rotating rod 60.
Beneficially, the winding mechanism 62 includes a winding cavity 32 with a rightward opening and an upper end wall and a lower end wall both communicated with the external space, a limiting groove 31 with a downward opening is further arranged in the upper end wall of the winding cavity 32, a rotating cavity 11 is arranged in the left end wall of the winding cavity 32, a rotatable limiting plate 23 is arranged in the rotating cavity 11, a return spring 12 with a right end abutted against the limiting plate 23 is fixed on the left end wall of the rotating cavity 11, a right end of the limiting plate 23 penetrates through the right end wall of the rotating cavity 11 and a connecting column 24 arranged on the right end wall of the winding cavity 32 and located in the external space, a rotating disc 22 is fixed on the right end of the connecting column 24, a friction cavity 30 with an upward opening and a lower side communicated with the external space is arranged in the rotating disc 22, a friction plate 29 is slidably connected in the friction cavity 30, and a pressing block 25 with, be equipped with sliding tray 26 in the friction plate 29, be equipped with liftable sliding block 27 in the sliding tray 26, be equipped with the up end wall intercommunication in the spliced pole 24 the spring chamber 45 in coiling chamber 32, sliding connection has supporting shoe 43 in the spring chamber 45, supporting shoe 43 right-hand member is fixed with the right-hand member and runs through spring chamber 45 right-hand member wall with sliding tray 26 left end wall and with sliding block 27 fixed connection's spring beam 46, supporting shoe 43 right-hand member with be connected with compression spring 47 between the spring chamber 45 right-hand member wall, spliced pole 24 up end with the equal fixedly connected with bracing piece 42 of supporting shoe 43 up end, and right side bracing piece 42 lower extreme runs through spring chamber 45 up end wall and is located in coiling chamber 32, the crooked elastic plate 28 of bracing piece 42 upper end fixedly connected with and two the one end of elastic plate 28 offsets.
Advantageously, the elastic force of the ejection spring 19 is much greater than the sum of the elastic force of the torsion spring 61, the elastic force of the extension spring 33, the elastic force of the moving spring 39 and the elastic force of the connecting spring 52, the elastic force of the compression spring 47 is much greater than the elastic force of the elastic plate 28, the length of the rotating rod 60 is greater than the distance between the left and right end walls of the limiting cavity 57, and the distance between the end of the rotating rod 60 far from the rotating shaft 59 and the moving block 38 when the torsion spring 61 is reset is less than the distance between the left and right end walls of the limiting cavity 57.
In the initial state, the extension spring 33, the moving spring 39 and the connecting spring 52 are all in a compressed state, and the torsion spring 61 is twisted;
when the socket plug 10 is pushed leftwards, the metal pin 13 enters the jack of the socket, the ejector rod 16 is driven to move rightwards, so that the ejector plate 15 is driven to move rightwards, the rope 18 and the connecting rope 21 are loosened while the ejector spring 19 is compressed, the telescopic spring 33 is reset by loosening of the connecting rope 21, the sliding plate 34 and the water baffle plate 36 are driven to move leftwards, the left end of the water baffle plate 36 enters an external space, and the rubber gasket 37 abuts against the socket, so that water which is splashed from the upper side of the plug 10 is prevented from affecting the work of the plug;
when the rope 18 is loosened, the moving spring 39 is reset to drive the moving block 38 to leave the moving cavity 41, when the trapezoidal friction block 40 is completely positioned in the external space, the connecting spring 52 is reset to drive the trapezoidal friction block 40 to leave the compression cavity 53 and to make the left end of the trapezoidal friction block 40 abut against the socket, and at the same time, the rotating cavity 54 is completely positioned in the external space, as the rope 18 is loosened, the connecting spring 69 is reset to drive the end of the rotating rod 60 away from the rotating shaft 59 to leave the rotating cavity 54, then the electromagnet 55 works to repel the magnet block 56, to drive the magnet block 56 to approach the limiting cavity 57 and to make the end of the rotating rod 60 away from the rotating shaft 59 enter the limiting cavity 57, as the moving rod 60 of the magnet block 56 moves to the right, the torsion spring 61 is twisted, when the end of the rotating rod 60 close to the center of the plug 10 abuts against the right end wall of the limiting cavity 57, the magnet block 56 can not move any more, and the plug 10 in operation can be prevented from moving due to touch under the action of the trapezoidal friction block 40 and the rotating rod 60, so that the use is prevented from being influenced;
if the power cord 20 is too long, the lower end of the power cord 20 is manually penetrated through the lower end wall of the winding cavity 32, then the power cord 20 is manually pressed to enable the power cord 20 to enter between the two support rods 42 through the two elastic plates 28, at the moment, the rotating disc 22 is manually rotated to start winding the power cord 20, when the power cord is wound to a required length, the lower end of the power cord 20 is enabled to leave the winding cavity 32 through the upper end wall of the winding cavity 32, then the rotating disc 22 is pushed leftwards, the connecting column 24 and the limiting plate 23 are enabled to move leftwards to compress the return spring 12, the friction plate 29 is enabled to be positioned at the lower side of the limiting groove 31, then the pressing block 25 is pushed upwards, so that the upper end of the friction;
if the power cord 20 needs to be restored to the length, the pressing block 25 is manually moved downward, the friction plate 29 is moved downward, thereby, the return spring 12 is reset, the limit plate 23 and the connecting column 24 are driven to move to the right, the rotating disk 22 is driven to move to the right out of the winding cavity 32, then the rotating disk 22 is rotated in the reverse direction, thereby reversing the connecting post 24, then the power cord 20 is loosened, when the power cord 20 is no longer wound around the connecting post 24, the pressing block 25 is moved to the right, thereby moving the friction plate 29 and the slide block 27 to the right, thereby moving the support block 43 and the spring rod 46 to the right, so that the compression spring 47 is compressed and the right supporting bar 42 moves to the right, so that the two elastic plates 28 are no longer abutted, the power cord 20 can then be moved away from between the two resilient plates 28 and the power cord 20 can then be returned to length by manually moving the power cord 20 away from the winding chamber 32.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (4)

1. A waterproof plug capable of accommodating a power line comprises a plug and is characterized in that: the left end of the plug is fixedly connected with three metal pins, a waterproof mechanism for preventing the plug from being waterproof is arranged in the plug, a limiting mechanism capable of preventing the plug from moving back and forth when the plug works is further arranged in the plug, the limiting mechanism comprises two moving cavities which are positioned in the front end and the rear end of the plug and communicated with the external space, a moving block and a moving spring capable of resetting the moving block are arranged in the moving cavities, a compression cavity with a downward opening is arranged in the moving block, a trapezoidal friction block for limiting the movement of the plug and a connecting spring capable of resetting the trapezoidal friction block are arranged in the compression cavity, a rotating cavity with a rear end wall communicated with the moving cavity is arranged in the rear end wall of the compression cavity, an electromagnet is fixed on the left end wall of the rotating cavity, a magnet block is connected in the rotating cavity in a sliding manner, and a, the rotating shaft is rotatably connected with a rotating rod, the rotating rod is connected with the rotating shaft through a torsion spring, a front end wall is arranged in the rear end wall of the moving cavity and is communicated with a limiting cavity which is far away from the end wall of the center of the plug and is communicated with the external space, a connecting block is arranged on the right side of the plug, two limiting grooves with right openings are arranged in the plug, two locking blocks with left ends positioned in the limiting grooves are fixed at the left end of the connecting block, a thread groove with end walls far away from the center of the plug and communicated with the limiting grooves is arranged in the locking block, one end far away from the center of the plug and positioned in the external space is in thread connection with a screw rod in the thread groove, a power wire is fixed at the lower end of the plug, a winding mechanism for winding the power wire is arranged in the connecting block, and, it is also achieved that the movement of the plug due to touching is prevented.
2. The waterproof plug capable of accommodating a power cord of claim 1, wherein: the waterproof mechanism comprises an ejection cavity and a sliding cavity, the ejection cavity is internally provided with an ejection plate and an ejection spring capable of enabling the ejection plate to reset, the sliding cavity is internally provided with a sliding plate and a telescopic spring capable of enabling the sliding plate to reset, the right end of the ejection plate is fixed with a right end penetrating through the right end wall of the ejection cavity and the right end wall of the sliding cavity and fixedly connected with the sliding plate, the left end of the ejection plate is fixed with an ejection rod with the left end located in the external space, the left end of the sliding plate is fixed with a waterproof water baffle plate, the left end of the water baffle plate is fixed with a rubber gasket, the right end of the ejection plate is fixedly connected with two ropes, and the right end of the rope penetrates through the right end wall of the ejection cavity and the end wall of the rotating cavity and fixedly connected with the rotating.
3. The waterproof plug capable of accommodating a power cord of claim 2, wherein: the winding mechanism comprises a winding cavity with a right opening and upper and lower end walls communicated with an external space, a limiting groove with a downward opening is further arranged in the upper end wall of the winding cavity, a rotating cavity is arranged in the left end wall of the winding cavity, a rotatable limiting plate is arranged in the rotating cavity, a reset spring with the right end abutting against the limiting plate is fixed on the left end wall of the rotating cavity, the right end of the limiting plate is fixed with a connecting column with the right end wall of the rotating cavity, the right end of the connecting column penetrates through the right end wall of the rotating cavity and the right end wall of the winding cavity and is located in the external space, a rotating disc is fixed on the right end of the connecting column, a friction cavity with an upward opening and a lower side of the right end wall communicated with the external space is arranged in the rotating disc, a friction plate is connected in the friction cavity in a sliding manner, be equipped with the upper end wall intercommunication in the spliced pole the spring chamber in chamber of convoluteing, spring intracavity sliding connection has the supporting shoe, the supporting shoe right-hand member is fixed with the right-hand member and runs through spring chamber right-hand member wall with sliding tray left end wall and with sliding block fixed connection's spring beam, the supporting shoe right-hand member with be connected with compression spring between the spring chamber right-hand member wall, the spliced pole up end with the equal fixedly connected with bracing piece of supporting shoe up end, and right side the upper end of the support bar runs through spring chamber upper end wall and is located the intracavity of convoluteing, upper end of the support bar fixedly connected with crooked elastic plate and two the one end of elastic plate offsets.
4. A waterproof plug capable of accommodating a power cord as claimed in claim 3, wherein: the elastic force of the ejection spring is far greater than the sum of the elastic force of the torsion spring, the elastic force of the extension spring, the elastic force of the movable spring and the elastic force of the connecting spring, the elastic force of the compression spring is far greater than the elastic force of the elastic plate, the length of the rotating rod is greater than the distance between the left end wall and the right end wall of the limiting cavity, and the distance between one end, far away from the rotating shaft, of the rotating rod and the movable block is smaller than the distance between the left end wall and the right end wall of the limiting cavity when.
CN201911144484.6A 2019-11-20 2019-11-20 Can accomodate waterproof plug of power cord Active CN110783760B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911144484.6A CN110783760B (en) 2019-11-20 2019-11-20 Can accomodate waterproof plug of power cord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911144484.6A CN110783760B (en) 2019-11-20 2019-11-20 Can accomodate waterproof plug of power cord

Publications (2)

Publication Number Publication Date
CN110783760A CN110783760A (en) 2020-02-11
CN110783760B true CN110783760B (en) 2020-11-10

Family

ID=69392113

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911144484.6A Active CN110783760B (en) 2019-11-20 2019-11-20 Can accomodate waterproof plug of power cord

Country Status (1)

Country Link
CN (1) CN110783760B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111302147B (en) * 2020-03-15 2022-01-11 国网甘肃省电力公司超高压公司 Wire box with line detection function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6793523B1 (en) * 2003-07-11 2004-09-21 Jose Wei Power socket having attached container
CN201197028Y (en) * 2008-05-22 2009-02-18 刘禹辉 Socket with wire winding function
CN103094773B (en) * 2013-01-22 2015-02-18 东莞市盛光电子有限公司 Waterproof power plug and manufacture method thereof
KR20150120707A (en) * 2014-04-18 2015-10-28 주식회사 천일상사 Concent Box of built-in type
CN110294367B (en) * 2019-07-25 2020-07-28 济南通呗灯具有限公司 Can accomodate sucking disc formula socket of electric wire

Also Published As

Publication number Publication date
CN110783760A (en) 2020-02-11

Similar Documents

Publication Publication Date Title
CN110784580B (en) Automatic wiring and charging support for mobile phone
CN110380482B (en) Intelligent mobile power supply with data line anti-drop positioning and storage device
CN110783760B (en) Can accomodate waterproof plug of power cord
CN110630990B (en) Convenient lamp holder convenient for bulb maintenance
CN212659764U (en) Charging connection device for power distribution control equipment
CN111384616B (en) Switchable patch board
CN110525469B (en) Protector is used to train sleeping berth
CN112180134A (en) Ammeter case that uninterrupted power was changed
CN112051421B (en) But block terminal of self-checking electric leakage
CN111049088B (en) Wire pole cable guide protection device
CN111564726A (en) Special plug-in equipment for preventing sudden pulling and power failure for computer
CN216162066U (en) Multifunctional digital connector
CN111258391A (en) Computer data transmission port connection auxiliary device
CN214589472U (en) Electromechanical device's protection against electric shock socket
CN220066853U (en) Plug-in elbow type cable terminal
CN219268520U (en) Mobile phone charger convenient to store
CN110797696B (en) Socket capable of changing angle of jack
CN210836007U (en) Computer external keyboard capable of accommodating connecting wires
CN218771117U (en) Outdoor performance circuit protective structure
CN109742622A (en) A kind of hard disk signal connecting line cable
CN213950427U (en) Electric hoist with stop gear
CN212114189U (en) Fill cable winding and unwinding devices for electric pile
CN218868088U (en) Stably-connected switching power supply
CN111425825B (en) Intelligent sound control desk lamp holder
CN215497390U (en) Quick-mounting switch socket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 321000 403, 4th floor, 1032 Jiuling West Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province

Applicant after: Yongkang Serial Electronics Co.,Ltd.

Address before: 321000 First Floor, 103 Tangshi Road, Second Village, Tangxian Town, Yongkang City, Jinhua City, Zhejiang Province

Applicant before: Yongkang Serial Electronics Co.,Ltd.

GR01 Patent grant
GR01 Patent grant