CN217406114U

CN217406114U - Wall electric box plugging device for electrical engineering

Info

Publication number: CN217406114U
Application number: CN202221355358.2U
Authority: CN
Inventors: 徐燕; 葛汶鑫
Original assignee: CHANGZHOU TECHNICIAN COLLEGE JIANGSU PROVINCE
Current assignee: CHANGZHOU TECHNICIAN COLLEGE JIANGSU PROVINCE
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-09
Anticipated expiration: 2032-06-01

Abstract

The utility model belongs to the technical field of electrical equipment, in particular to the field of wall surface electrical box plugging devices for electrical engineering, which comprises an electrical box body and a plugging front cover, wherein the rear end of the plugging front cover is fixedly provided with a connecting side post, the inner side of a separation layer plate is provided with a driving bevel gear, the upper end and the lower end of the driving bevel gear are symmetrically meshed and connected with a driven bevel gear, the inner ring of the driven bevel gear is provided with a connecting shaft, one end of the connecting shaft, which is far away from the driven bevel gear, is provided with a threaded rod, the upper end of a connecting end block is provided with a plugging insertion block, after the rear end of the plugging front cover is contacted and attached with the front end of the electrical box body, an inner plate of the front cover is opened, then a rotating shaft button is clockwise rotated, then the rotating shaft is driven by the rotating shaft button to rotate the driving bevel gear, and then the rotating shaft is used for connecting the electrical box body and the plugging front cover, when the plugging front cover needs to be detached, the rotating shaft knob is rotated anticlockwise.

Description

Wall electric box plugging device for electrical engineering

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to wall electric box plugging device for electrical engineering.

Background

The wall surface electrical box is one of electrical accessories and is used for installing various switches, sockets and the like, because a wire for decoration penetrates through a wire tube, a junction box is adopted as transition at the joint part of the wire (such as a longer line or a corner of the wire tube), the wire tube is connected with the electrical box, and the wires in the wire tube are connected in the electrical box to play the roles of protecting the wire and connecting the wire.

At present, after components such as internal wires are installed in an electrical box, an opening of the electrical box needs to be sealed by using a plugging device, so that the electrical box can keep a wall surface on the same horizontal plane, and meanwhile, external impurity and dust are prevented from entering the interior of the electrical box.

Current electric box plugging device, its self dismantlement operating parts are direct exposing outside generally, not only influence electric box holistic pleasing to the eye like this, still collide with outside object easily simultaneously, bring certain puzzlement for the user, probably lead to it to appear damaging, operate more loaded down with trivial details, convenient inadequately when dismantling simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrical box plugging device of wall for electrical engineering, have the rear end when the shutoff protecgulum and the front end of electrical box body contact the laminating back mutually, open the protecgulum inner panel, then clockwise rotation swivel spindle button, then the axis of rotation rotates under the drive of swivel spindle button, and then realize the rotation of initiative bevel gear, then be used for being connected of electrical box body and shutoff protecgulum, when needs are dismantled the shutoff protecgulum, characteristics that anticlockwise rotation swivel spindle button can.

The utility model provides a following technical scheme: the utility model provides a wall electric box plugging device for electrical engineering, includes electric box body, shutoff protecgulum, the rear end of shutoff protecgulum is fixed to be provided with connects the side post, the rear end of shutoff protecgulum is fixed to be provided with the shutoff inner panel, the outer lane of shutoff inner panel is provided with the seal ring that is used for improving the leakproofness, the inboard of shutoff inner panel is provided with the inner panel draw-in groove, the inboard of inner panel draw-in groove is provided with the spacer plate that is used for separating, the inboard of spacer plate is provided with the initiative bevel gear, the upper and lower both ends symmetry meshing connection of initiative bevel gear is provided with passive bevel gear, the inner circle of passive bevel gear is provided with the connecting axle, the one end that passive bevel gear was kept away from to the connecting axle is provided with the threaded rod, the one end that passive bevel gear was kept away from to the spacer plate is provided with the spacing pole setting that is used for limiting, the outer lane of spacing pole is provided with the slip fixture block, the front end of the sliding clamping block is provided with a connecting end block, the upper end of the connecting end block is provided with a plugging insertion block, and the rear side wall body of the plugging front cover is provided with an inner plate through groove.

The electrical box comprises an electrical box body, an embedded nut, a plugging clamping groove and a plurality of plugging clamping grooves, wherein the electrical box body is a box body with a rectangular opening structure, an electrical box inner groove is arranged on the inner side of the electrical box body and is a concave groove with a rectangular structure, an installation inner hole is formed in the inner side of the electrical box body, the embedded nut is arranged on the inner side of the installation inner hole, the plugging clamping grooves are formed in the inner side of the electrical box body, and the number of the plugging clamping grooves is four; when the device is used, the electric box body is embedded in the wall surface mounting groove, and then the self-tapping screw penetrates through the mounting inner hole to mount and connect the electric box body and the wall surface.

The plugging front cover is of a rectangular structure, the length and the width of the plugging front cover are the same as those of the electric box body, a front cover inner groove is formed in the inner side of the plugging front cover, the front cover inner groove is a rectangular-structure concave groove, a front cover inner plate is arranged on the inner side of the front cover inner groove, and the front cover inner plate is movably connected with the plugging front cover through a hinge; when needs carry out the shutoff to the electric box body, with the steady interpolation of shutoff inner panel electric box inside groove, then contact the laminating until the rear end of shutoff protecgulum and the front end of electric box body, and then realize the shutoff to the electric box body.

The connecting side columns are four in number, the size of each connecting side column is matched with that of an installation inner hole, and the sealing gaskets are rubber gaskets; after the rear end of shutoff protecgulum contacted the laminating with the front end of electric box body, four connection side posts all inserted corresponding installation hole this moment, and then through the setting of connecting the side post for the preliminary connection of shutoff protecgulum and electric box body, through the setting of seal ring, be used for improving the leakproofness of shutoff inner panel and electric box body coupling, and then improve the shutoff effect of shutoff protecgulum to electric box body.

The inner plugging plate is arranged in a rectangular structure, the size of the inner plugging plate is matched with that of an inner groove of an electrical box, two partition plates are arranged, and the two partition plates are symmetrically arranged; through the setting of shutoff inner panel for inject electric box inside groove, and then realize the shutoff to electric box body.

The inner ring of the driving bevel gear is provided with a rotating shaft, one end of the rotating shaft, which is far away from the driving bevel gear, is provided with a rotating shaft button, and the free end, which is not connected with the rotating shaft button, of the rotating shaft is fixedly connected with the inner wall of the inner plugging plate through a bearing seat; after the rear end of shutoff protecgulum contacted the laminating with the front end of electric box body, opened the protecgulum inner panel, then clockwise rotation swivel spindle button, then the axis of rotation rotated under the drive of swivel spindle button, and then realized the rotation of initiative bevel gear, then be used for being connected of electric box body and shutoff protecgulum, when needs are dismantled the shutoff protecgulum, anticlockwise rotation swivel spindle button can.

The sealing device comprises a sealing inner plate, a connecting shaft, a partition plate, limiting vertical rods, a sealing outer plate, a sealing inner plate, a bearing seat, a connecting shaft, a separating plate and a sealing outer plate, wherein the number of the threaded rods is two, the two threaded rods are symmetrically arranged, the free ends of the threaded rods, which are not connected with the connecting shaft, are fixedly connected with the inner wall of the sealing inner plate through the bearing seat, one end, far away from the driven bevel gear, of the connecting shaft penetrates through the partition plate and extends to be fixedly connected with the threaded rods, the number of the limiting vertical rods is twice that of the threaded rods, and the limiting vertical rods are symmetrically arranged on two sides of the threaded rods; when the driven bevel gear rotates under the meshing connection effect of the driving bevel gear, the driven bevel gear drives the connecting shaft to synchronously rotate, so that the threaded rod is driven to rotate, and then the linear motion of the sliding clamping block is realized through the limiting effect of the limiting vertical rod.

The number of the plugging insertion blocks is the same as that of the plugging clamping grooves, every two plugging insertion blocks form a group, the plugging insertion blocks are fixedly connected with the connecting end block, two inner plate through grooves are formed, the inner plate through grooves are communicated with the inner plate clamping grooves, and the front ends of the sliding clamping blocks penetrate through the corresponding inner plate through grooves and extend to be fixedly connected with the connecting end block; when the slip fixture block is carrying out linear motion, drive the synchronous linear motion of connecting end block, and then insert the shutoff inserted block in the shutoff draw-in groove to realize electric box body and the further connection of shutoff protecgulum.

The utility model has the advantages that: when the rear end of the plugging front cover is contacted and jointed with the front end of the electric box body, the four connecting side columns are inserted into corresponding mounting inner holes, the primary connection between the plugging front cover and the electric box body is blocked through the arrangement of the connecting side columns, the sealing performance between the plugging inner plate and the electric box body is improved through the arrangement of the sealing washer, and the plugging effect of the plugging front cover on the electric box body is further improved. Driven bevel gear drives the synchronous rotation of connecting axle, and then drives the rotation of threaded rod, then through the limiting displacement of spacing pole setting, realizes the linear motion of slip fixture block, when the slip fixture block is carrying out linear motion, drives the synchronous linear motion of connection end block, and then inserts the shutoff inserted block in the shutoff draw-in groove to realize the further connection of electric box body and shutoff protecgulum.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic rear view of the middle plugging front cover of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic side view of a cross-sectional structure of the middle plugging front cover of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic perspective view of the middle plugging front cover of the present invention;

fig. 6 is a schematic cross-sectional structure diagram of the electrical box body of the present invention;

in the figure: 1. an electrical box body; 2. an electrical box inner groove; 3. installing an inner hole; 4. plugging the clamping groove; 5. plugging the front cover; 6. an inner groove of the front cover; 7. a front cover inner plate; 8. connecting the side columns; 9. a sealing gasket; 10. rotating the shaft knob; 11. a rotating shaft; 12. plugging the inner plate; 13. an inner plate clamping groove; 14. separating the laminate; 15. a driving bevel gear; 16. a driven bevel gear; 17. a threaded rod; 18. a limiting vertical rod; 19. sliding the clamping block; 20. connecting the end block; 21. plugging the insert block; 22. an inner plate through groove; 23. and (7) connecting the shafts.

Detailed Description

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a wall electric box plugging device for electrical engineering, includes electric box body 1, shutoff protecgulum 5, the rear end of shutoff protecgulum 5 is fixed to be provided with connects the side post 8, the rear end of shutoff protecgulum 5 is fixed to be provided with shutoff inner panel 12, the outer lane of shutoff inner panel 12 is provided with the seal ring 9 that is used for improving the leakproofness, the inboard of shutoff inner panel 12 is provided with inner panel draw-in groove 13, the inboard of inner panel draw-in groove 13 is provided with separating layer board 14 that is used for the separation effect, the inboard of separating layer board 14 is provided with initiative bevel gear 15, the upper and lower both ends symmetry meshing connection of initiative bevel gear 15 is provided with passive bevel gear 16, the inner circle of passive bevel gear 16 is provided with connecting axle 23, the one end that passive bevel gear 16 was kept away from to connecting axle 23 is provided with threaded rod 17, the one end that separating layer board 14 kept away from passive bevel gear 16 is provided with the spacing pole setting 18 that is used for limiting displacement, the outer ring of the limiting vertical rod 18 is provided with a sliding fixture block 19, the front end of the sliding fixture block 19 is provided with a connecting end block 20, the upper end of the connecting end block 20 is provided with a plugging insertion block 21, and the rear side wall body of the plugging front cover 5 is provided with an inner plate through groove 22.

In this embodiment: the electrical box body 1 is a box body with a rectangular opening structure, an electrical box inner groove 2 is arranged on the inner side of the electrical box body 1, the electrical box inner groove 2 is a concave groove with a rectangular structure, an installation inner hole 3 is arranged on the inner side of the electrical box body 1, an embedded nut is arranged on the inner side of the installation inner hole 3, plugging clamping grooves 4 are arranged on the inner side of the electrical box body 1, and the number of the plugging clamping grooves 4 is four; when the device is used, the electric box body 1 is pre-buried in the wall mounting groove, and then the self-tapping screw penetrates through the mounting inner hole 3 to mount and connect the electric box body 1 and the wall.

The plugging front cover 5 is arranged in a rectangular structure, the length and the width of the plugging front cover 5 are the same as those of the electric box body 1, a front cover inner groove 6 is arranged on the inner side of the plugging front cover 5, the front cover inner groove 6 is a rectangular concave groove, a front cover inner plate 7 is arranged on the inner side of the front cover inner groove 6, and the front cover inner plate 7 is movably connected with the plugging front cover 5 through a hinge; when the electrical box body 1 needs to be plugged, the plugging inner plate 12 is stably inserted into the electrical box inner groove 2, and then the rear end of the plugging front cover 5 is contacted and attached with the front end of the electrical box body 1, so that the electrical box body 1 is plugged.

The connecting side columns 8 are provided with four connecting side columns, the size of each connecting side column 8 is matched with that of the corresponding mounting inner hole 3, and the sealing washer 9 is a rubber washer; after the rear end of shutoff protecgulum 5 contacted the laminating with the front end of electric box body 1, four connection side posts 8 all inserted corresponding installation hole 3 this moment, and then through the setting of connecting side post 8 for the preliminary connection of shutoff protecgulum 5 and electric box body 1, through the setting of seal ring 9, be used for improving the leakproofness that shutoff inner panel 12 and electric box body 1 are connected, and then improve the shutoff effect of shutoff protecgulum 5 to electric box body 1.

The inner plugging plate 12 is arranged in a rectangular structure, the size of the inner plugging plate 12 is matched with that of the inner groove 2 of the electrical box, two partition plates 14 are arranged, and the two partition plates 14 are symmetrically arranged; through the setting of shutoff inner panel 12 for inject electric box inside groove 2, and then realize the shutoff to electric box body 1.

The inner ring of the driving bevel gear 15 is provided with a rotating shaft 11, one end of the rotating shaft 11, which is far away from the driving bevel gear 15, is provided with a rotating shaft button 10, and the free end, which is not connected with the rotating shaft button 10, of the rotating shaft 11 is fixedly connected with the inner wall of the inner plugging plate 12 through a bearing seat; after the rear end of the plugging front cover 5 contacts and is attached to the front end of the electrical box body 1, the front cover inner plate 7 is opened, then the rotating shaft knob 10 is rotated clockwise, then the rotating shaft 11 is driven by the rotating shaft knob 10 to rotate, further the rotation of the driving bevel gear 15 is realized, then the electrical box body 1 is connected with the plugging front cover 5, and when the plugging front cover 5 needs to be detached, the rotating shaft knob 10 is rotated anticlockwise.

The number of the threaded rods 17 is two, the two threaded rods 17 are symmetrically arranged, the free ends, which are not connected with the connecting shaft 23, of the threaded rods 17 are fixedly connected with the inner wall of the plugging inner plate 12 through bearing seats, one ends, which are far away from the driven bevel gears 16, of the connecting shaft 23 penetrate through the partition plate 14 and extend to be fixedly connected with the threaded rods 17, the number of the limiting upright rods 18 is twice that of the threaded rods 17, and the limiting upright rods 18 are symmetrically arranged on two sides of the threaded rods 17; when the driven bevel gear 16 rotates under the meshing connection action of the driving bevel gear 15, the driven bevel gear 16 drives the connecting shaft 23 to synchronously rotate, so as to drive the threaded rod 17 to rotate, and then the linear motion of the sliding clamping block 19 is realized through the limiting action of the limiting vertical rod 18.

The number of the plugging insertion blocks 21 is the same as that of the plugging clamping grooves 4, every two plugging insertion blocks 21 form a group, the plugging insertion blocks 21 are fixedly connected with the connecting end block 20, two inner plate through grooves 22 are arranged, the inner plate through grooves 22 are communicated with the inner plate clamping grooves 13, and the front ends of the sliding clamping blocks 19 penetrate through the corresponding inner plate through grooves 22 and extend to be fixedly connected with the connecting end block 20; when the sliding clamping block 19 moves linearly, the connecting end block 20 is driven to move linearly synchronously, and the plugging inserting block 21 is inserted into the plugging clamping groove 4, so that the electrical box body 1 is further connected with the plugging front cover 5.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the electrical box body 1 is pre-buried in a wall surface mounting groove, then a self-tapping screw penetrates through the mounting inner hole 3 to mount and connect the electrical box body 1 and a wall surface, when the electrical box body 1 needs to be plugged, the plugging inner plate 12 is stably inserted into the electrical box inner groove 2 until the rear end of the plugging front cover 5 is contacted and jointed with the front end of the electrical box body 1, so that the plugging of the electrical box body 1 is realized, after the rear end of the plugging front cover 5 is contacted and jointed with the front end of the electrical box body 1, at the moment, four connecting side posts 8 are inserted into the corresponding mounting inner holes 3, further, the primary connection between the plugging front cover 5 and the electrical box body 1 is realized through the arrangement of the connecting side posts 8, the sealing gasket 9 is used for improving the sealing performance of the connection between the plugging front cover 12 and the electrical box body 1, and further improving the plugging effect of the plugging front cover 5 on the electrical box body 1, when the rear end of the plugging front cover 5 contacts and is jointed with the front end of the electric box body 1, the front cover inner plate 7 is opened, then the rotating shaft knob 10 is rotated clockwise, then the rotating shaft 11 is rotated by the driving of the rotating shaft knob 10, and thus the rotation of the driving bevel gear 15, when the driven bevel gear 16 rotates by the meshing engagement of the driving bevel gear 15, the driven bevel gear 16 drives the connecting shaft 23 to synchronously rotate, further drives the threaded rod 17 to rotate, then the linear motion of the sliding fixture block 19 is realized through the limiting action of the limiting upright rod 18, when the sliding fixture block 19 performs the linear motion, the connecting end block 20 is driven to perform the synchronous linear motion, and then insert shutoff inserted block 21 in shutoff draw-in groove 4 to realize electric box body 1 and the further connection of shutoff protecgulum 5, when needs dismantle shutoff protecgulum 5, anticlockwise rotation swivel spindle knob 10 can.

Claims

1. The utility model provides an electrical box plugging device of wall for electrical engineering which characterized in that: including electric box body (1), shutoff protecgulum (5), the rear end of shutoff protecgulum (5) is fixed to be provided with connects side post (8), the rear end of shutoff protecgulum (5) is fixed to be provided with shutoff inner panel (12), the outer lane of shutoff inner panel (12) is provided with seal ring (9) that are used for improving the leakproofness, the inboard of shutoff inner panel (12) is provided with inner panel draw-in groove (13), the inboard of inner panel draw-in groove (13) is provided with separating layer board (14) that are used for the separation effect, the inboard of separating layer board (14) is provided with initiative bevel gear (15), the upper and lower both ends symmetric meshing connection of initiative bevel gear (15) is provided with passive bevel gear (16), the inner circle of passive bevel gear (16) is provided with connecting axle (23), the one end that passive bevel gear (16) were kept away from in connecting axle (23) is provided with threaded rod (17), one end, far away from the driven bevel gear (16), of the partition plate (14) is provided with a limiting vertical rod (18) for limiting, the outer ring of the limiting vertical rod (18) is provided with a sliding fixture block (19), the front end of the sliding fixture block (19) is provided with a connecting end block (20), the upper end of the connecting end block (20) is provided with a plugging insertion block (21), and the rear side wall body of the plugging front cover (5) is provided with an inner plate through groove (22).

2. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the utility model discloses an electrical box, including electric box body (1), electric box body (1) is rectangle open structure's box body, the inboard of electric box body (1) is provided with electric box inside groove (2), electric box inside groove (2) are rectangle structure's concave groove, the inboard of electric box body (1) is provided with installation hole (3), the inboard of installation hole (3) is provided with embedded nut, the inboard of electric box body (1) is provided with shutoff draw-in groove (4), the quantity of shutoff draw-in groove (4) is four.

3. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the electric box is characterized in that the plugging front cover (5) is arranged in a rectangular structure, the length and the width of the plugging front cover (5) are the same as those of the electric box body (1), front cover inner grooves (6) are formed in the inner side of the plugging front cover (5), the front cover inner grooves (6) are concave grooves of the rectangular structure, front cover inner plates (7) are arranged in the inner side of the front cover inner grooves (6), and the front cover inner plates (7) are movably connected with the plugging front cover (5) through hinges.

4. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the connecting side columns (8) are four in number, the size of the connecting side columns (8) is matched with that of the mounting inner hole (3), and the sealing washer (9) is a rubber washer.

5. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the inner plugging plate (12) is of a rectangular structure, the size of the inner plugging plate (12) is matched with that of an electric box inner groove (2), two partition plates (14) are arranged, and the two partition plates (14) are symmetrically arranged.

6. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the inner ring of the driving bevel gear (15) is provided with a rotating shaft (11), one end, far away from the driving bevel gear (15), of the rotating shaft (11) is provided with a rotating shaft button (10), and the free end, not connected with the rotating shaft button (10), of the rotating shaft (11) is fixedly connected with the inner wall of the inner plugging plate (12) through a bearing seat.

7. The plugging device for the wall surface electrical box for the electrical engineering as claimed in claim 1, wherein: threaded rod (17) are provided with two altogether threaded rod (17) symmetry sets up, the inner wall fixed connection of bearing frame and shutoff inner panel (12) is passed through to the free end that threaded rod (17) are not connected with connecting axle (23), the one end that passive bevel gear (16) was kept away from in connecting axle (23) runs through division plywood (14) and extends to with threaded rod (17) fixed connection, the quantity of spacing pole setting (18) is the twice of threaded rod (17) quantity, spacing pole setting (18) symmetry sets up in threaded rod (17) is both sides.

8. The wall surface electrical box plugging device for electrical engineering of claim 1, wherein: the number of the plugging insertion blocks (21) is the same as that of the plugging clamping grooves (4), every two plugging insertion blocks (21) form a group, the plugging insertion blocks (21) are fixedly connected with the connecting end block (20), the number of the inner plate through grooves (22) is two, the inner plate through grooves (22) are communicated with the inner plate clamping grooves (13), and the front end of the sliding clamping block (19) penetrates through the corresponding inner plate through grooves (22) and extends to be fixedly connected with the connecting end block (20).