CN113488795B - Waterproof and dustproof power strip protection device for building construction - Google Patents
Waterproof and dustproof power strip protection device for building construction Download PDFInfo
- Publication number
- CN113488795B CN113488795B CN202110965535.2A CN202110965535A CN113488795B CN 113488795 B CN113488795 B CN 113488795B CN 202110965535 A CN202110965535 A CN 202110965535A CN 113488795 B CN113488795 B CN 113488795B
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- Prior art keywords
- side wall
- wall
- sealing
- connecting pipe
- plug
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/508—Bases; Cases composed of different pieces assembled by a separate clip or spring
-
- 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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- Connector Housings Or Holding Contact Members (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a waterproof and dustproof power strip protection device for building construction, which comprises a protection shell, a connecting pipe part and a fixing mechanism, wherein the protection shell is in a tubular structure, the front end of the protection shell is in a conical shape, the connecting pipe parts of an integrated structure are arranged on the upper side wall of the protection shell at equal intervals, the connecting pipe parts are arranged on the side wall of the protection shell in a vertical state, an inner cavity of the connecting pipe part is communicated with an inner cavity of the protection shell, the fixing mechanism is arranged in the cavity of the connecting pipe part, the fixing mechanism comprises a plug mounting seat, a cylindrical pin, a first sealing piece, a movable plugboard, a second sealing piece, a second spring and a limiting elastic piece, and the fixing mechanism forms a dismounting structure on the connecting pipe part. This row protection device is inserted with waterproof dustproof to construction has solved the sealing problem of junction, makes waterproof dustproof effect more comprehensive, has optimized the dismouting mode in addition, and it is simpler and more convenient to operate.
Description
Technical Field
The invention relates to the technical field of building construction power strip related, in particular to a waterproof and dustproof power strip protection device for building construction.
Background
The multi-position socket with the strip line is widely applied to building construction, and has the main effects of providing power sources for electric equipment such as an electric mixer, an electric cutter, an electric impact drill and the like, and the power strip used in the building construction is in a more complex construction environment and is often influenced by rainwater and dust to cause damage or occurrence of a short circuit phenomenon, so that the power strip can be protected by using a protection device.
Through the invention patent with the search patent number of CN110661133B, a power construction socket is disclosed, the structure of the power construction socket comprises a jack, a socket main body, a protection device and a connector, wherein the jack is connected with the socket main body, the socket main body penetrates through the jack, the jack is surrounded by the protection device, the protection device is arranged on the socket main body, one end of the socket main body is provided with the connector, and the connector is fixedly connected with the socket main body, and the power construction socket has the beneficial effects that: when other electronic equipment plugs are inserted into the jacks, the movable plate is pushed to move downwards by the pushing force generated by the movable plate, so that the fixed magnetic blocks are separated from the movable magnetic blocks, the protective cover is pushed out by the concave convex blocks clamped on the outer edges of the protective cover, and the plug cage of the electronic equipment is protected in the working process.
Based on the above-mentioned patent, in combination with the prior art, the existing power strip protection device still has certain drawbacks, such as:
1. the power strip protection mechanism and the existing power strip protection cover in the patent can play a role in protection, but the sealing of the joint is not comprehensive enough, the waterproof and dustproof effects are not perfect enough in actual use, the use effect in rainy days is affected, and the power strip is easy to damage in rainy days;
2. compared with the existing power strip protective cover, the groove part is usually formed in the protective cover, and the wire part of the power strip protective cover needs to pass through the groove part of the protective cover after the plug is arranged, but the joint of the existing power strip protective cover and the plug wire part cannot be subjected to sealing treatment, and water can be caused to flow into the power strip during application;
3. the power strip protection mechanism and the existing power strip protection cover in the patent are of integrated structures, so that the power strip cannot be disassembled independently, the maintenance and replacement of the power strip in the later period are not easy, and the operation is not convenient enough;
therefore, we propose a waterproof and dustproof power strip protection device for building construction so as to solve the problems set forth in the above.
Disclosure of Invention
The invention aims to provide a waterproof and dustproof power strip protection device for building construction, which solves the problems that when the waterproof and dustproof power strip protection device is in actual use, the sealing of the joint is not complete enough, the waterproof and dustproof effects are not perfect enough, the use effect in rainy days is affected, in addition, the disassembly and replacement of the power strip cannot be realized, and the operation is not convenient enough.
In order to achieve the above purpose, the present invention provides the following technical solutions: waterproof dustproof row protection device that inserts for construction includes:
the protective shell is of a tubular structure, the front end of the protective shell is arranged in a conical shape, and connecting pipe parts of an integrated structure are arranged on the upper side wall of the protective shell at equal intervals;
the connecting pipe part is arranged on the side wall of the protective shell in a vertical state, an inner cavity of the connecting pipe part is communicated with an inner cavity of the protective shell, and a fixing mechanism is arranged in the cavity of the connecting pipe part;
the fixing mechanism comprises a plug mounting seat, cylindrical pins, a first sealing element, a movable plugboard, a second sealing element, a second spring and a limiting elastic piece, wherein the longitudinal section of the plug mounting seat is in a convex shape, the middle part of the plug mounting seat is provided with a placing groove part, the placing groove part of the plug mounting seat extends forwards and then is arranged in a through shape, cylindrical pins of an integrated structure are vertically arranged on the left side wall and the right side wall of the lower end of the narrow part of the plug mounting seat, the end part of the cylindrical pins far away from one end of the plug mounting seat is in a hemispherical structure, the inner wall of the placing groove part of the plug mounting seat is clamped with the first sealing element, the first sealing element is clamped and connected with the inner wall of the placing groove part of the plug mounting seat in a gluing mode, and the movable plugboard is movably inserted in the placing groove part of the plug mounting seat;
the outer side of the movable plugboard is clamped with a second sealing piece in a U-shaped structure, the second sealing piece is clamped and then glued and connected to the movable plugboard, block parts of an integrated structure are symmetrically arranged on the left side wall and the right side wall of the lower end of the movable plugboard, a second spring is inserted in a horizontal state on the rear side wall of the block part of the movable plugboard, and a limiting elastic piece is fixedly clamped in a vertical state in the block part of the movable plugboard;
the side walls at the upper end and the lower end of the limiting elastic piece are obliquely arranged in opposite directions, and the end parts of the inclined side walls of the limiting elastic piece are bent to be in an arc-shaped state;
the plug mounting seat is mounted, the narrow part of the plug mounting seat is inserted into the pipe body of the auxiliary pipe sleeve, the wide part of the plug mounting seat is inserted into the wide cavity of the connecting pipe part, the cylindrical pin is connected with the limit groove part of the auxiliary groove in a clamping manner, the outer side wall of the wide part of the plug mounting seat is tightly attached to the sealing ring, and the lower side wall of the narrow part of the plug mounting seat is attached to the circular ring part of the movable part;
the inner part of the first sealing element and the inner part of the long longitudinal side wall of the second sealing element are hollow, and the side wall of the first sealing element, which is close to the second sealing element, and the side wall of the long longitudinal side wall of the second sealing element, which is close to the first sealing element, are in a plane state;
the movable plugboard is inserted, the side wall of the second sealing piece and the inner wall of the placing groove of the plug installation seat are tightly attached, the plane side wall of the second sealing piece and the plane side wall of the first sealing piece are also tightly attached, the block body of the movable plugboard is inserted into the narrow part of the plug installation seat, one end of the second spring, which is far away from the movable plugboard, is abutted against the inner wall of the narrow part of the plug installation seat, and the arc-shaped end of the limiting elastic piece is connected with the inner wall of the narrow part of the plug installation seat in a clamping manner after the movable plugboard is inserted.
Preferably, the lower side wall of the inner cavity of the protective shell is inserted with a socket body, the socket body is fixedly connected with the lower side wall of the protective shell through bolts after being inserted, a sealing pipe ring is blocked at the conical end port of the protective shell, the sealing pipe ring is glued and connected with the inner wall of the conical end port of the protective shell after being blocked, the rear end of the protective shell is in threaded connection with a detachable shell tail cover, and the width dimension of the shell tail cover is larger than that of the socket body;
the socket part and the connecting pipe part of the socket body are arranged correspondingly after the socket body is installed, the electric wire part of the socket body penetrates through the conical end port of the protective shell and extends to the outside of the protective shell after the socket body is installed, and the electric wire part of the socket body is tightly attached to the inner ring wall of the sealing pipe ring after penetrating through the conical end port of the protective shell.
Preferably, a wide cavity and a narrow cavity are sequentially arranged in the cavity of the connecting pipe part from top to bottom, a sealing ring is clamped on the cavity wall at the upper end of the wide cavity of the connecting pipe part, the sealing ring is clamped and fixed on the cavity wall of the wide cavity of the connecting pipe part in a gluing way, an auxiliary pipe sleeve is arranged in the cavity of the connecting pipe part, a pipe orifice at the upper end of the auxiliary pipe sleeve extends outwards to form a ring plate part, a pipe body of the auxiliary pipe sleeve penetrates through the narrow cavity of the connecting pipe part and is inserted into the cavity of the protective shell after being installed, the outer wall of the pipe body of the auxiliary pipe sleeve is connected with the inner wall of the narrow cavity of the connecting pipe part in a threaded way after being inserted, and the ring plate part of the auxiliary pipe sleeve is clamped and plugged at the lower end of the wide cavity of the connecting pipe part after being installed;
the movable piece is formed by combining a circular ring part and an L-shaped connecting part, the L-shaped connecting part of the movable piece is arranged in a front-back symmetrical mode relative to the central shaft of the circular ring part of the movable piece, the L-shaped connecting part of the movable piece is arranged on the lower side wall of the circular ring part of the movable piece in a vertical state, a fixing bolt is arranged on the transverse side wall of the L-shaped connecting part of the movable piece in a penetrating mode, and the end part of the fixing bolt is connected with the lower side wall of the pipe body of the auxiliary pipe sleeve in a threaded mode after the fixing bolt is arranged;
the outer side of the fixed bolt is sleeved with a first spring, one end of the first spring abuts against the lateral wall of the lower end of the fixed bolt after the first spring is installed, and the other end of the first spring abuts against the lateral wall of the L-shaped connecting part of the movable piece after the first spring is installed.
Preferably, the movable part is arranged in the pipe body of the auxiliary pipe sleeve after being installed, the outer side wall of the circular ring part of the movable part is attached to the inner wall of the pipe body of the auxiliary pipe sleeve, and the movable part forms an up-down sliding structure in the pipe body of the auxiliary pipe sleeve along the fixing bolt.
Preferably, the auxiliary groove is symmetrically formed in the front inner wall and the rear inner wall of the pipe body of the auxiliary pipe sleeve, the auxiliary groove is spirally formed in the inner wall of the pipe body of the auxiliary pipe sleeve, the spiral direction of the auxiliary groove on the front inner wall of the auxiliary pipe sleeve is opposite to the spiral direction of the auxiliary groove on the rear inner wall of the auxiliary pipe sleeve, the upper end part of the auxiliary groove is upwardly extended and provided with an open groove part, and the lower end part of the auxiliary groove is also upwardly extended and provided with a limit groove part.
Compared with the prior art, the invention has the beneficial effects that: the waterproof and dustproof power strip protection device for the building construction solves the sealing problem of the joint, has a more comprehensive waterproof and dustproof effect, is easy to use in outdoor construction, optimizes the disassembly and assembly mode, and is simpler and more convenient to operate;
1. the socket body is arranged in the cavity of the protection shell in a plugging manner, after the tail cover of the shell is unscrewed, the socket body is disassembled and replaced, the overhaul of the socket body at the later stage is easy, the sealing ring is arranged on the inner wall of the wide cavity of the connecting pipe part, the outer side wall of the wide part of the plug mounting seat is tightly attached to the sealing ring after the plug mounting seat is mounted, and the sealing treatment of the joint of the fixing mechanism and the connecting pipe part is realized by utilizing the sealing ring, so that the waterproof and dustproof effects are more comprehensive, and the outdoor construction and use are easy;
2. the plug comprises a plug row body, a plug seat and a protective shell, wherein the plug row body is provided with a plug seat, the plug seat is provided with a connecting pipe part and a fixing mechanism, the connecting pipe part is arranged corresponding to the plug seat part of the plug row body, the connecting pipe part is arranged on the upper side wall of the protective shell at equal intervals, independent installation of plugs is realized, after a single plug is disassembled, the integral tightness is not influenced, after a movable plug board slides, the wire part of the plug is clamped by a second sealing piece and a first sealing piece, the sealing of the joint of a plug mounting seat and the wire part of the plug is solved by using the cavity arrangement of the first sealing piece and the second sealing piece, in addition, the first sealing piece and the second sealing piece are provided with plane side walls, and when the plug is not arranged, the sealing treatment when the plug mounting seat is singly arranged is realized by tightly attaching the plane side walls of the first sealing piece and the plane side walls of the second sealing piece;
3. be equipped with fixed establishment and supplementary pipe box, during installation fixed establishment, insert fixed establishment in the body of supplementary pipe box, make the cylindric lock insert to the helicla flute portion upper end of supplementary groove through the open slot portion of supplementary groove, twist soon and rotate the plug mount pad, make the cylindric lock slide to the helicla flute lower extreme of supplementary groove along the helicla flute portion of supplementary groove, utilize elastic deformation reset of first spring, make the moving part promote the plug mount pad after the fixed knot slides, and make cylindric lock joint in the spacing groove portion of supplementary groove, realize the automatic fixation after the installation, during disassembly fixed establishment, press down the back and reverse rotation plug mount pad, utilize the elastic reset of first spring again, realize the ascending reset slip of plug mount pad, the dismouting mode has been optimized, it is more convenient to operate.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
fig. 2 is a schematic front sectional perspective view of the connection between the protection housing and the power strip body according to the present invention;
FIG. 3 is a schematic cross-sectional perspective view of the connection of the protective housing and the auxiliary sleeve according to the present invention;
FIG. 4 is a schematic perspective view of the front cross-section of the installation of the protective housing and the auxiliary tube sleeve of the present invention;
FIG. 5 is a schematic cross-sectional perspective view of the connection of the auxiliary sleeve and the movable member according to the present invention;
FIG. 6 is a schematic side view, cross-sectional and perspective view of an auxiliary sleeve according to the present invention;
FIG. 7 is an exploded front perspective view of the securing mechanism of the present invention;
FIG. 8 is a schematic diagram of a front cross-sectional perspective view of a plug mount and removable insert plate connection of the present invention;
FIG. 9 is a schematic view of a front vertical section perspective structure of a plug mounting base and a movable plugboard connection of the invention;
FIG. 10 is a schematic cross-sectional perspective view of the connection of the auxiliary sleeve and the plug mounting base of the present invention;
FIG. 11 is a schematic cross-sectional perspective view of the connection of a first seal member and a second seal member according to the present invention;
fig. 12 is a schematic front sectional perspective view of the connection of the movable member and the plug mounting base of the present invention.
In the figure: 1. a protective housing; 2. a connecting pipe section; 3. a fixing mechanism; 4. the power strip comprises a power strip body; 5. sealing the pipe ring; 6. a housing tail cap; 7. a sealing collar; 8. an auxiliary pipe sleeve; 9. a movable member; 10. a fixing bolt; 11. a first spring; 12. an auxiliary groove; 13. a plug mounting base; 14. a cylindrical pin; 15. a first seal; 16. a movable plugboard; 17. a second seal; 18. a second spring; 19. and the limiting elastic piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-12, the present invention provides a technical solution: a waterproof and dustproof power strip protection device for building construction comprises a protection shell 1, a connecting pipe part 2 and a fixing mechanism 3.
According to the power strip protection device, when the power strip body 4 is required to be overhauled, as shown in the attached drawings 1 and 2, the shell tail cover 6 is screwed to rotate, the shell tail cover 6 is detached from a port at the rear end of the power strip body 1, and the width dimension of the shell tail cover 6 is larger than the width dimension of the power strip body 4, after the shell tail cover 6 is detached, the width dimension of the port at the rear end of the power strip body 1 is also larger than the width dimension of the power strip body 4, then a screw on the lower side wall of the power strip body 1 is unscrewed by a screw driver, so that the power strip body 4 is fixed with the lower side wall of an inner cavity of the power strip body 1, the power strip body 4 is pulled through the port at the rear end of the power strip body 1, the power strip body 4 is in loose connection with the lower side wall of the inner cavity of the power strip body 1, and the power strip body 4 is detached;
when the power strip body 4 is reinstalled, as shown in fig. 1 and 2, as the sealing pipe ring 5 is glued and fixed at the conical end port of the protective shell 1, after the power strip body 4 is installed, the electric wire part of the power strip body passes through the conical end port of the protective shell 1 and is tightly attached to the inner ring wall of the sealing pipe ring 5, so that the sealing treatment of the connection part of the conical end port of the protective shell 1 is completed, and then the shell tail cover 6 is screwed again, so that the shell tail cover 6 is in threaded connection with the rear end port of the protective shell 1, and the threaded sealing of the connection part of the rear end port of the protective shell 1 is completed;
when the power strip with the protection device is used, firstly, assembling the plug and the fixing mechanism 3, and then, installing the fixing mechanism 3 with the plug on the connecting pipe part 2;
when the plug and the fixing mechanism 3 are assembled, as shown in fig. 7, 8, 9 and 11, a first sealing piece 15 is glued and fixed on the inner wall of the placing groove part in the middle of the plug mounting seat 13, the placing groove part in the middle of the plug mounting seat 13 is in a through shape, the electric wire part of the plug passes through the placing groove part of the plug mounting seat 13, the electric wire part of the plug is placed in the placing groove part of the plug mounting seat 13, then the movable plugboard 16 is inserted into the placing groove part of the plug mounting seat 13, and as the second sealing piece 17 with a U-shaped structure is glued and fixed on the outer side of the movable plugboard 16, the second sealing piece 17 is tightly attached with the inner wall of the placing groove part of the plug mounting seat 13 after the movable plugboard 16 is inserted, and sealing treatment of the joint of the placing groove part of the plug mounting seat 13 and the movable plugboard 16 is completed through the second sealing piece 17;
according to fig. 7, 8, 9 and 11, after the movable plugboard 16 is plugged, the block part of the movable plugboard 16 is placed in the narrow part of the plug mounting seat 13, because the limiting elastic piece 19 is vertically arranged on the block part of the movable plugboard 16, and because the end parts of the upper and lower inclined side walls of the limiting elastic piece 19 are in arc-shaped states, after the movable plugboard 16 is plugged and mounted, one end of the second spring 18 in a horizontal state is abutted against the inner wall of the narrow part of the plug mounting seat 13, and the arc-shaped end on the inclined side wall of the limiting elastic piece 19 is in clamping connection with the inner wall of the narrow part of the plug mounting seat 13, the limiting after the movable plugboard 16 is mounted is completed through the limiting elastic piece 19, so that the sliding phenomenon of the movable plugboard 16 is avoided when the fixing mechanism 3 is mounted;
when the fixing mechanism 3 and the connecting pipe portion 2 are assembled, as shown in fig. 3, 4, 5, 6, 10 and 12, the connecting pipe portion 2 is vertically arranged on the upper side wall of the protection housing 1 at equal intervals, the connecting pipe portion 2 is arranged corresponding to the socket portion on the socket body 4, the inner cavity of the connecting pipe portion 2 is communicated with the inner cavity of the protection housing 1, the connecting pipe portion 2 is arranged in a large caliber, a plug passes through the connecting pipe portion 2 and is inserted on the socket portion of the socket body 4, and then the fixing mechanism 3 is moved, so that the plug mounting seat 13 moves to the upper side of the connecting pipe portion 2 along the wire portion of the plug;
according to fig. 3, fig. 4, fig. 5, fig. 6, fig. 10 and fig. 12, the auxiliary pipe sleeve 8 is screwed into the narrow cavity of the connecting pipe part 2 after being limited by the annular plate part, the lower end of the auxiliary pipe sleeve 8 is arranged in the cavity of the protective shell 1, the convex plug mounting seat 13 is inserted into the cavity of the connecting pipe part 2, the narrow part of the plug mounting seat 13 is inserted into the pipe body of the auxiliary pipe sleeve 8, after the plug mounting seat 13 is arranged, the cylindrical pin 14 slides into the spiral groove part of the auxiliary groove 12 along the opening groove part at the upper end part of the auxiliary groove 12, then the plug mounting seat 13 is screwed and rotated, the cylindrical pin 14 slides along the spiral groove part of the auxiliary groove 12, the plug mounting seat 13 slides downwards in the rotating process, the plug mounting seat 13 is attached to the circular ring part of the movable piece 9, the movable piece 9 is pressed downwards, the lateral side wall of the L-shaped connecting part of the movable piece 9 slides downwards along the fixed bolt 10 after the pipe body of the auxiliary pipe sleeve 8 moves downwards, and the first lateral side wall 11 is elastically deformed by the first lateral spring 11 which is extruded by the L-shaped connecting part of the movable piece 9;
according to fig. 3, fig. 4, fig. 5, fig. 6, fig. 10 and fig. 12, after the plug mounting seat 13 rotates, the cylindrical pin 14 moves to the lower end of the spiral groove part of the auxiliary groove 12, after the plug mounting seat 13 is released, the elastic deformation of the first spring 11 is utilized to enable the transverse side wall of the L-shaped connecting part of the movable part 9 to reset and slide upwards along the fixed bolt 10, the plug mounting seat 13 is pushed by the annular part of the movable part 9, the plug mounting seat 13 resets upwards and moves, and the cylindrical pin 14 is clamped into the limit groove part of the auxiliary groove 12, so that the plug mounting seat 13 is fixed after being mounted;
according to fig. 3, fig. 4, fig. 5, fig. 6, fig. 10 and fig. 12, after the plug mounting seat 13 is mounted, the narrow part of the plug mounting seat 13 is placed in the pipe body of the auxiliary pipe sleeve 8, the wide part of the plug mounting seat is placed in the wide cavity of the connecting pipe part 2, the outer side wall of the wide part of the plug mounting seat 13 is tightly attached to the sealing ring 7, the sealing treatment at the junction between the wide part of the plug mounting seat 13 and the wide cavity of the connecting pipe part 2 is completed through the sealing ring 7, as the movable plug 16 is movably inserted in the placing groove part of the plug mounting seat 13, during the mounting of the plug mounting seat 13, the movable plug 16 is extruded by the inner wall of the wide cavity of the connecting pipe part 2 and the inner wall of the pipe body of the auxiliary pipe sleeve 8, the limiting spring piece 19 is in a way of the placing groove part of the plug mounting seat 13, the movable plug 16 slides in the placing groove part of the plug mounting seat 13 by the assistance of the block part of the movable plug 16, and presses the second spring 18 by the block part of the movable plug 16, the plane side wall of the first sealing piece 15 and the plane side wall of the second sealing piece 17 clamp the wire part of the plug after the movable plug 16 moves, and the plane side wall of the second sealing piece 17 are longitudinally deformed by the first sealing piece 15 and the second sealing piece 17, and the longitudinal side wall of the plug mounting seat 17 are arranged in the sealing place, and the junction is deformed by the longitudinal sealing seat 17;
according to fig. 3, 4, 5, 6, 10 and 12, since the side wall of the first sealing member 15 near the second sealing member 17 and the side wall of the long longitudinal side wall of the second sealing member 17 near the first sealing member 15 are both in a planar state, when the plug mounting seat 13 is not provided with a plug, the planar side wall of the first sealing member 15 is closely attached to the planar side wall of the second sealing member 17 after the movable plug board 16 slides, and sealing treatment is realized when the fixing mechanism 3 is separately installed, which is the whole working process of the waterproof dustproof plug board protection device for building construction, and what is not described in detail in the specification belongs to the prior art known to those skilled in the art.
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. Waterproof dustproof row protection device that inserts for construction, its characterized in that includes:
the protective shell (1), the protective shell (1) is of a tubular structure, the front end of the protective shell (1) is arranged in a conical shape, and connecting pipe parts (2) of an integrated structure are arranged on the upper side wall of the protective shell (1) at equal intervals;
the connecting pipe part (2), the connecting pipe part (2) is arranged on the side wall of the protective shell (1) in a vertical state, the inner cavity of the connecting pipe part (2) is communicated with the inner cavity of the protective shell (1), and a fixing mechanism (3) is arranged in the cavity of the connecting pipe part (2);
the fixing mechanism (3), constitute the dismantlement structure on connecting pipe portion (2), fixed establishment (3) include plug mount pad (13), cylindric lock (14), first sealing member (15), activity picture peg (16), second sealing member (17), second spring (18) and spacing shell fragment (19), the longitudinal section shape of plug mount pad (13) is "protruding" font, and the standing groove portion has been seted up at the middle part of plug mount pad (13), and the standing groove portion of plug mount pad (13) is the logical form setting after extending forward, all be provided with cylindric lock (14) of integrated structure perpendicularly on the left and right sides wall of the narrow lower extreme of plug mount pad (13), and cylindric lock (14) keep away from the tip of plug mount pad (13) one end and be hemispherical structure, joint has first sealing member (15) on the standing groove portion inner wall of plug mount pad (13), and with the standing groove portion inner wall veneer bonding link together of plug mount pad (13) after the joint, activity picture peg (16) are equipped with in the standing groove portion of plug mount pad (13);
the outer side of the movable plugboard (16) is clamped with a second sealing piece (17) in a U-shaped structure, the second sealing piece (17) is clamped and then connected to the movable plugboard (16) in a gluing mode, block parts of an integrated structure are symmetrically arranged on the left side wall and the right side wall of the lower end of the movable plugboard (16), a second spring (18) is horizontally inserted on the rear side wall of the block part of the movable plugboard (16), and a limiting elastic piece (19) is fixedly clamped in the block part of the movable plugboard (16) in a vertical state;
the side walls at the upper end and the lower end of the limiting elastic piece (19) are obliquely arranged in opposite directions, and the end parts of the inclined side walls of the limiting elastic piece (19) are bent to be in an arc-shaped state;
the plug mounting seat (13) is mounted, the narrow part of the plug mounting seat is inserted into the pipe body of the auxiliary pipe sleeve (8), the wide part of the plug mounting seat (13) is inserted into the wide cavity of the connecting pipe part (2), the cylindrical pin (14) is connected with the limit groove part of the auxiliary groove (12) in a clamping manner after the plug mounting seat (13) is mounted, the outer side wall of the wide part of the plug mounting seat (13) is tightly attached to the sealing ring (7), and the lower side wall of the narrow part of the plug mounting seat (13) is attached to the circular ring part of the movable part (9);
the inside of the first sealing element (15) and the inside of the long longitudinal side wall of the second sealing element (17) are hollow, and the side wall of the first sealing element (15) close to one side of the second sealing element (17) and the side wall of the long longitudinal side wall of the second sealing element (17) close to one side of the first sealing element (15) are in a plane state;
the movable plugboard (16) is inserted and then the side wall of the second sealing piece (17) is tightly attached to the inner wall of the placing groove of the plug installation seat (13), the plane side wall of the second sealing piece (17) is tightly attached to the plane side wall of the first sealing piece (15), the block body of the movable plugboard (16) is inserted and then arranged in the narrow part of the plug installation seat (13), one end of the second spring (18) far away from the movable plugboard (16) is abutted to the inner wall of the narrow part of the plug installation seat (13), and the arc-shaped end of the limiting elastic piece (19) is connected with the inner wall of the narrow part of the plug installation seat (13) in a clamping mode after the movable plugboard (16) is inserted.
2. The waterproof and dustproof power strip protection device for building construction according to claim 1, wherein: the socket comprises a protective shell (1), wherein a socket body (4) is inserted into the lower side wall of an inner cavity of the protective shell (1), the socket body (4) is fixedly connected with the lower side wall of the protective shell (1) through bolts after being inserted into the socket body, a sealing pipe ring (5) is clamped at a conical end port of the protective shell (1), the sealing pipe ring (5) is stuck and then is connected with the inner wall of the conical end port of the protective shell (1) in a gluing way, a detachable shell tail cover (6) is connected with the rear end of the protective shell (1) in a threaded way, and the width size of the shell tail cover (6) is larger than that of the socket body (4);
the socket part of the socket body (4) is arranged corresponding to the connecting pipe part (2) after the socket body (4) is installed, the electric wire part of the socket body (4) penetrates through the conical end port of the protection shell (1) and extends to the outside of the protection shell (1), and the electric wire part of the socket body (4) penetrates through the conical end port of the protection shell (1) and then is tightly attached to the inner ring wall of the sealing pipe ring (5).
3. The waterproof and dustproof power strip protection device for building construction according to claim 1, wherein: the device is characterized in that a wide cavity and a narrow cavity are sequentially formed in the cavity of the connecting pipe part (2) from top to bottom, a sealing ring (7) is clamped on the cavity wall at the upper end of the wide cavity of the connecting pipe part (2), the sealing ring (7) is clamped and then glued and fixed on the cavity wall of the wide cavity of the connecting pipe part (2), an auxiliary pipe sleeve (8) is arranged in the cavity of the connecting pipe part (2), a pipe orifice at the upper end of the auxiliary pipe sleeve (8) extends outwards to form a ring plate part, a pipe body of the auxiliary pipe sleeve (8) penetrates through the narrow cavity of the connecting pipe part (2) and then is inserted into the cavity of the protective shell (1), the outer wall of the pipe body of the auxiliary pipe sleeve (8) is connected with the inner wall of the narrow cavity of the connecting pipe part (2) through threads, and the ring plate part of the auxiliary pipe sleeve (8) is clamped at the lower end of the wide cavity of the connecting pipe part (2) after the auxiliary pipe sleeve (8) is installed;
the movable piece (9) is movably inserted into the pipe body of the auxiliary pipe sleeve (8), the movable piece (9) is formed by combining two parts of a circular ring part and an L-shaped connecting part, the L-shaped connecting part of the movable piece (9) is arranged in a front-back symmetrical mode relative to the central shaft of the circular ring part of the movable piece (9), the L-shaped connecting part of the movable piece (9) is arranged on the lower side wall of the circular ring part of the movable piece (9) in a vertical state, a fixing bolt (10) is arranged on the transverse side wall of the L-shaped connecting part of the movable piece (9) in a penetrating mode, and the end part of the fixing bolt (10) is in threaded connection with the lower side wall of the pipe body of the auxiliary pipe sleeve (8) after the fixing bolt (10) is arranged;
the outer side of the fixed bolt (10) is sleeved with a first spring (11), one end of the first spring (11) abuts against the lateral wall of the lower end of the fixed bolt (10) after being installed, and the other end of the first spring (11) abuts against the lateral wall of the L-shaped connecting part of the movable piece (9) after being installed.
4. A waterproof and dustproof power strip protection device for building construction according to claim 3, wherein: after the movable piece (9) is installed, the circular ring part of the movable piece (9) is arranged in the pipe body of the auxiliary pipe sleeve (8), the outer side wall of the circular ring part of the movable piece (9) is attached to the inner wall of the pipe body of the auxiliary pipe sleeve (8), and the movable piece (9) forms an up-down sliding structure in the pipe body of the auxiliary pipe sleeve (8) along the fixing bolt (10).
5. A waterproof and dustproof power strip protection device for building construction according to claim 3, wherein: auxiliary groove (12) have been seted up to symmetry on the body front and back inner wall of auxiliary pipe cover (8), and auxiliary groove (12) are the heliciform setting on the body inner wall of auxiliary pipe cover (8), and the spiral direction of auxiliary groove (12) is opposite setting with the spiral direction of auxiliary groove (12) on the inner wall behind auxiliary pipe cover (8) on the front inner wall, the upper end tip upward extension of auxiliary groove (12) is provided with open slot portion, and the lower extreme tip of auxiliary groove (12) also upward extends and is provided with spacing slot portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965535.2A CN113488795B (en) | 2021-08-23 | 2021-08-23 | Waterproof and dustproof power strip protection device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110965535.2A CN113488795B (en) | 2021-08-23 | 2021-08-23 | Waterproof and dustproof power strip protection device for building construction |
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| Publication Number | Publication Date |
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| CN113488795A CN113488795A (en) | 2021-10-08 |
| CN113488795B true CN113488795B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110965535.2A Active CN113488795B (en) | 2021-08-23 | 2021-08-23 | Waterproof and dustproof power strip protection device for building construction |
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| CN (1) | CN113488795B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000030791A (en) * | 1998-07-10 | 2000-01-28 | Toru Suzuki | Electric shock preventing table tap outlet cover |
| CN204130767U (en) * | 2014-06-05 | 2015-01-28 | 中国矿业大学 | A kind of electrical engineering supply socket |
| CN112701522A (en) * | 2020-12-18 | 2021-04-23 | 武秀玲 | Waterproof and dustproof cover for socket in building construction |
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Effective date of registration: 20230629 Address after: 445600 Huangcheng Square (Shuaifeng New Town), Gaoleshan Town, Xianfeng County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Applicant after: Xianfeng County Hengde Construction Engineering Co.,Ltd. Address before: 230000 dianbei group, panggudui village, Zhuxiang Town, Changfeng County, Hefei City, Anhui Province Applicant before: Geng Baozhi |
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