CN108173185B - Bottom box connecting assembly and assembling method thereof - Google Patents
Bottom box connecting assembly and assembling method thereof Download PDFInfo
- Publication number
- CN108173185B CN108173185B CN201711485421.8A CN201711485421A CN108173185B CN 108173185 B CN108173185 B CN 108173185B CN 201711485421 A CN201711485421 A CN 201711485421A CN 108173185 B CN108173185 B CN 108173185B
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- Prior art keywords
- wire
- bottom box
- plate
- clamping
- main body
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
- H02G3/083—Inlets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/10—Distribution boxes; Connection or junction boxes for surface mounting on a wall
- H02G3/105—Distribution boxes; Connection or junction boxes for surface mounting on a wall in association with a plinth, channel, raceway or similar
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a bottom box connecting assembly, which comprises a substrate, a bottom box arranged on the back surface of the substrate and a wire slot arranged on the back surface of the substrate; the substrate is provided with a substrate opening, the bottom box is provided with a bottom box outlet, and the bottom box outlet is communicated with the substrate opening; at least one bottom box wire inlet hole is also arranged on the bottom box; and a wiring hose used for passing through the wire harness is connected between the wire groove and at least one wire inlet hole of the bottom box. The invention also discloses an assembly method of the bottom box connecting component. The invention discloses a bottom box connecting component and an assembling method thereof, which solve the technical problem that a wire groove and a wall bottom box are required to be lofted and positioned in the prior home decoration line laying construction, realize the on-site construction without manually perforating a base plate, and have the advantages of quick installation, cost reduction and construction period shortening.
Description
Technical Field
The invention relates to the technical field of decoration, in particular to a bottom box connecting assembly and an assembling method thereof.
Background
Laying home decoration lines, firstly lofting and positioning a line groove (line pipe) and a wall bottom box in construction, and fixing the bottom box by a self-tapping screw through a prefabricated plastic expansion pipe of the wall bottom box. When the bottom box is in open mounting, the wire slot is installed to be accurately positioned, otherwise, the wire slot cannot be matched into the bottom box.
This construction sequence has the following problems: firstly, the position of each vertical wire slot is required to be lofted and positioned on site, the construction is more complicated, the construction progress is slower, and the cost is high; secondly, the worker has errors when installing the bottom box, and the construction quality cannot be guaranteed.
Disclosure of Invention
The invention provides a bottom box connecting component and an assembling method thereof, which solve the technical problem that a wire groove and a wall bottom box are required to be lofted and positioned in the prior home decoration line laying construction, realize the on-site construction without manually perforating a base plate, and have the beneficial effects of quick installation, cost reduction and construction period shortening.
The technical scheme of the invention provides a bottom box connecting assembly, which comprises a substrate, a bottom box arranged on the back surface of the substrate and a wire slot arranged on the back surface of the substrate;
the substrate is provided with a substrate opening, the bottom box is provided with a bottom box outlet, and the bottom box outlet is communicated with the substrate opening;
at least one bottom box wire inlet hole is also arranged on the bottom box;
and a wiring hose used for passing through the wire harness is connected between the wire groove and at least one wire inlet hole of the bottom box.
Further, a bottom box adapter used for being connected with the bottom box is arranged at one end of the wiring hose, and the bottom box adapter is in threaded connection with the bottom box inlet hole;
and a limiting plate is further arranged on the bottom box adapter.
Further, a plurality of protruding parts are uniformly distributed on the edge of the limiting plate.
Further, a wire slot adapter used for being connected with the wire slot is arranged at one end of the wiring hose;
the wire slot adapter comprises an adapter main body, one end of the adapter main body is provided with a wire slot adapter, and the wire slot adapter is provided with a wire slot clamping groove;
a main body through hole communicated with the wire slot clamping groove is formed in the adapter main body;
the adapter body is also provided with at least one body opening part communicated with the body through hole, and an opening part buckle for clamping the wiring hose is arranged in the body opening part;
the end part of the wire slot is clamped in the wire slot clamping groove;
the end of the wiring hose is fastened in the main body through hole through the opening part.
Further, the wire slot comprises a U-shaped wire slot bottom shell and a wire slot cover plate integrally formed with the wire slot bottom shell;
the wire slot bottom shell comprises a bottom shell bottom plate, and a first side plate and a second side plate which are connected to the bottom shell bottom plate;
the wire slot cover plate is provided with a connecting side edge and a buckling side edge, and the connecting side edge and the buckling side edge are oppositely arranged at two sides of the wire slot cover plate;
the connecting side edge is connected with the first side plate, and the buckling side edge extends towards the second side plate side;
a side plate clamping hook is arranged at the end part of the second side plate, which faces the wire slot cover plate, and a cover plate clamping groove matched with the side plate clamping hook is arranged at one side of the wire slot cover plate, which faces the bottom shell bottom plate;
the side plate clamping hooks are clamped in the cover plate clamping grooves.
Further, the wire slot is fixed on the substrate through a wire slot base;
the wire slot base comprises a base bottom plate and two base side plates arranged on two sides of the base bottom plate;
the tail ends of the base side plates are respectively inwards extended with side plate clamping strips;
limiting grooves matched with the side plate clamping strips are formed on the outer side surfaces of the first side plate and the second side plate respectively;
each side plate clamping strip is correspondingly clamped in one limiting groove.
Further, a bottom plate groove is provided on a surface of the bottom plate of the bottom case facing the bottom plate side of the base;
a base bottom plate boss is arranged on the surface of the base bottom plate facing the bottom shell bottom plate;
the base bottom plate boss is clamped in the bottom plate groove.
Further, a wire loop is arranged in the wire slot, and a wire loop notch for a cable to enter and exit the wire loop is formed in the wire loop;
the wiring ring comprises a wire ring first end and a wire ring second end, wherein the wire ring first end is positioned above the wire ring second end;
the wire loop notch is formed between the wire loop first end and the wire loop second end.
Further, a corner connector for connecting adjacent wire grooves at corners is further arranged on the end part, far away from the wiring hose, of the wire groove;
the corner connector comprises a connector main body, a first clamping end and a second clamping end which are connected to two ends of the connector main body and are used for being connected with the wire slot, and clamping buckles used for clamping the wire slot are respectively arranged in the first clamping end and the second clamping end;
the connector main body comprises a main body bottom plate with a bending part, two main body side plates are oppositely arranged on two sides of the main body bottom plate, and a wiring channel is formed between the main body bottom plate and the two main body side plates.
The technical scheme of the invention also provides an assembling method for assembling the bottom box connecting assembly in any of the technical schemes, which comprises the following steps:
s001: opening a substrate opening at a predetermined position of the substrate;
s002: mounting a wire groove at a predetermined position on the back surface of the substrate, connecting a wiring hose to the wire groove,
s003: connecting the end part of the wiring hose with a bottom box wire inlet hole of the bottom box;
s004: and aligning a bottom box outlet of the bottom box with the opening of the substrate, and fixing the bottom box on the back surface of the substrate.
By adopting the technical scheme, the method has the following beneficial effects:
through seting up the base plate opening in advance at the base plate, need not the scene trompil when having realized the construction, through adopting the wiring hose to connect between wire casing and the end box, can adjust the position of wire casing and end box as required to need not to carry out lofting location at first with wire casing and wall end box at the job site, its installation is swift, has saved the manual work, has shortened construction cycle, has effectively improved the efficiency of construction.
The bottom box connecting component provided by the invention is industrially produced in factories, only needs to be simply installed on a decoration site, does not need a skilled technical worker on the site, does not need too much construction time, realizes quick construction, and avoids the condition that the traditional decoration operation site is dirty.
Drawings
FIG. 1 is a schematic view of a bottom box connection assembly according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of the base cartridge mounted on the substrate as seen from the back side of the substrate;
FIG. 3 is an enlarged view of a portion of the base cartridge mounted on the substrate as seen from the front of the substrate;
FIG. 4 is a perspective view of the bottom box;
FIG. 5 is a schematic view of a bottom box adapter, a wiring hose, a trunking adapter, and a corner connector assembled together;
FIG. 6 is a schematic illustration of a connection of a bottom box adapter to a routing hose;
FIG. 7 is a perspective view of a trunking adapter;
FIG. 8 is a perspective view of a wire chase mated with a wire chase base;
FIG. 9 is a cross-sectional view of a trunking;
FIG. 10 is a perspective view of a trunking base;
FIG. 11 is a schematic illustration of a wire loop disposed within a wire chase;
FIG. 12 is a perspective view of a wire loop;
FIG. 13 is a cross-sectional view of a wire loop;
FIG. 14 is a perspective view of a corner connector;
fig. 15 is a top view of the corner connector shown in fig. 14.
Detailed Description
Specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 5, an embodiment of the present invention provides a bottom box connection assembly including a base plate 1, a bottom box 2 mounted on the back surface of the base plate 1, and a wire slot 3 mounted on the back surface of the base plate 2.
The substrate 1 is provided with a substrate opening 11, the bottom box 2 is provided with a bottom box outlet 21, and the bottom box outlet 21 is communicated with the substrate opening 11.
At least one bottom box feed hole 22 is also provided on the bottom box 2.
A wiring hose 4 for passing a wire harness is connected between the wire slot 3 and at least one bottom box wire inlet hole 22.
The back surface of the base plate 1 in the present invention means the surface facing the wall when mounted, and the front surface of the base plate means the surface facing the room when in use.
The bottom box 2 is a hydropower installation bottom box, is generally installed on the back surface of a wall body or a decoration plate and is used for connecting wiring harnesses, and then a switch panel is installed on the bottom box to realize circuit control.
The bottom box 2 has a bottom box outlet 21 that is aligned with the base plate opening 11 to facilitate wiring and installation of the switch panel.
As shown in fig. 2 to 4, a plurality of bottom box wire inlet holes 22 are provided on the bottom box 2 for wire harnesses in different directions to enter the bottom box for circuit connection.
A plurality of bottom box feed holes 22 are distributed on the side walls and bottom plate of the bottom box 2.
The wire chase 3 is used for wiring, functions as a covering wire harness, and is also mounted on the back surface of the substrate 1.
In order to facilitate connection between the wire slot 3 and the bottom box 2, the wire slot and the bottom box do not need to be lofted and positioned first, a wiring hose 4 is connected between the wire slot 3 and at least one bottom box wire inlet hole 22, and the wiring hose 4 is used for passing a wire harness and can be a threaded hose or a PVC pipe or a flame-retardant corrugated pipe.
The wiring hose 4 makes the connection mode between the wire casing 3 and the bottom box 2 be soft connection, can adjust the position as required, and does not need to loft and position the bottom box 2 and the wire casing 3 in advance.
The substrate opening 11 on the substrate 1 is prefabricated in advance in a factory, the wire groove 3 is arranged on the wall surface or the back surface of the substrate 1, the wiring hose 4 is assembled with the lower end of the wire groove 3, the power line penetrates through the wire groove 3, 20% of the line is led out from the wiring hose 4 and reserved, the power line penetrates through the bottom box wire inlet hole 22, the wiring hose 4 is arranged on the bottom box wire inlet hole 22, finally the bottom box wire outlet 21 is aligned with the substrate opening 11, and the bottom box 2 is fixed on the back surface of the substrate 1 through the corner bracket 23, so that the installation is completed. The whole construction process does not need to carry out lofting and positioning on the trunking and the bottom box at first, so that the installation is quick, the labor is saved, the construction period is greatly shortened, and the construction efficiency is effectively improved; factory production, field assembly type construction, low noise, little pollution, economy and environmental protection; the site does not need manual tapping, errors in manual tapping construction of workers are avoided, and construction quality is guaranteed.
Preferably, as shown in fig. 5-6, a bottom box adapter 5 for connecting with the bottom box 2 is provided at one end of the wiring hose 4, and the bottom box adapter 5 is in threaded connection with the bottom box wire inlet hole 22.
A limiting plate 51 is also provided on the bottom box adapter 5.
External threads 53 are arranged on the bottom box adapter 5, internal threads are arranged in the bottom box wire inlet hole 22, the bottom box adapter 5 is in threaded connection with the bottom box wire inlet hole 22, a limiting plate 51 is arranged on the bottom box adapter 5 above the external threads 53, and when the bottom box 2 is in contact with the limiting plate 51, the bottom box adapter 5 is indicated to be screwed to the greatest extent.
Preferably, as shown in fig. 6, a plurality of protruding parts 52 are uniformly distributed on the edge of the limiting plate 51, so that an operator can conveniently screw the bottom box adapter 5 by hand.
Preferably, as shown in fig. 5 and 7, a wire groove adapter 6 for connecting with the wire groove 3 is provided at one end of the wire hose 4.
The wire slot adapter 6 includes an adapter body 61, a wire slot adapter 62 is provided at one end of the adapter body 61, and a wire slot clamping groove 63 is provided on the wire slot adapter 62.
The adaptor body 61 is provided with a body through hole 64 communicating with the slot locking groove 63.
The adaptor body 61 is further provided with at least one body opening 65 communicating with the body through hole 64, and an opening catch 66 for catching the wiring hose 4 is provided in the body opening 65.
The end of the wire groove 3 is held in the wire groove holding groove 63, and the end of the wiring hose 4 is fastened in the main body through hole 64 by the opening portion clip 66.
The structure of the wire slot 3 is square, the structure of the wiring hose 4 is round, and the wire slot adapter 6 is a square-round adapter.
That is, the wire casing adapter 6 mainly comprises an adapter body 61 and a wire casing connector 62, the wire casing connector 62 is located at one end of the adapter body 61, a wire casing clamping groove 63 is provided on the wire casing connector 62, and the wire casing 3 is inserted into the wire casing clamping groove 63. The slot clamping groove 63 has enough depth, and the width of the slot clamping groove 63 is slightly larger than that of the slot, so that the slot 3 cannot slide off from the slot clamping groove 63, the slot is clamped in the slot clamping groove 63, the slot 3 is arranged on the slot connector 62, and the connection between the slot 3 and the slot adapter 6 is realized.
A main body through hole 64 is provided in the adaptor main body 61, and the main body through hole 64 communicates with the wire groove clamping groove 63 for the wire harness to pass through the main body through hole 64 and the wire groove clamping groove 63. The main body through hole 64 and the wire slot clamping groove 63 may be on the same straight line or not. At least one body opening 65 is provided in the adapter body 61, and the body opening 65 communicates with the body through hole 64. An opening portion snap 66 is provided in the body opening portion 65, and the opening portion snap 66 is fastened to the adaptor body 61 or integrally formed with the adaptor body 61.
The end of the opening portion clip 66 faces the main body through hole 64, and is used to clip the wiring hose 4 in the main body through hole 64, and fasten the wiring hose 4 in the main body through hole 64, thereby fastening the wiring hose 4 to the wire groove adapter 6. The opening buckle 66 is clamped and connected with the wiring hose, so that the wiring hose can be quickly assembled and disassembled, labor is saved, and the construction period is shortened.
In order to better connect the wire slot 3 to the wire slot connector 62, the wire slot clamping groove 63 adopts a U-shaped groove, and on one hand, the U-shaped groove facilitates the insertion of the wire slot; on the other hand, the contact surfaces between the two sides of the U-shaped groove and the wire groove are larger, and the friction between the two sides is larger, so that the wire groove can be fixed in the wire groove clamping groove, and the wire groove can be pulled out along the extending direction of the wire groove clamping groove only when a larger acting force is applied to the wire groove.
Preferably, two main body opening parts 65 are provided on the adaptor main body 61, and are oppositely arranged and respectively located at two opposite sides of the adaptor main body 61, which can be upper and lower sides or left and right sides, and each main body opening part 65 is provided with an opening part buckle 66, so that the stability of connection with the corrugated pipe is improved.
Preferably, as shown in fig. 7, the opening portion buckle 66 includes a buckle main body 661, and the buckle main body 661 extends along the axial direction of the main body through hole 64.
One end of the buckle main body 661 is connected with the adapter main body 61, and a convex part 662 for clamping the wiring hose extends into the main body through hole 64 on the other end of the buckle main body 661, and the convex part 662 is at least partially positioned in the main body through hole 64.
That is, the opening buckle 66 mainly comprises a buckle main body 661 and a boss 662, the bayonet main body extends along the axial direction of the main body through hole, one end of the buckle main body 661 is fixedly connected with the adaptor main body 61, the boss 662 is positioned at the other end of the buckle main body 661, and at least part of the boss 662 extends into the main body through hole 64, so that the wiring hose inserted into the main body through hole 64 is clamped with the boss 662, and the connection between the wiring hose 4 and the wire slot adaptor 6 is realized.
Preferably, the buckle main body 661 is integrally formed with the adaptor main body 61, thereby improving the structural strength thereof.
Preferably, as shown in fig. 8-9, the wire slot 3 includes a U-shaped wire slot bottom shell 31 and a wire slot cover plate 32 integrally formed with the wire slot bottom shell 31.
The wire casing bottom case 31 includes a bottom case bottom plate 310 and first and second side plates 311 and 312 connected to the bottom case bottom plate 310.
The slot cover plate 32 is provided with a connecting side 321 and a buckling side 322, and the connecting side 321 and the buckling side 322 are oppositely arranged at two sides of the slot cover plate 32.
The connecting side 321 is connected to the first side plate 311, and the fastening side 322 extends toward the second side plate 312.
Wherein, a side plate hook 313 is provided on the end of the second side plate 312 facing the slot cover 31, and a cover plate clamping groove 323 for matching with the side plate hook 313 is provided on the side of the slot cover 32 facing the bottom shell bottom plate 310.
The side plate hook 313 is engaged in the cover plate slot 323.
The connecting side 321 is integrally formed with the first side plate 311.
By integrally molding the wire casing bottom shell 31 and the wire casing cover plate 32, the structural strength is improved. Through set up apron draw-in groove 323 towards the one side of drain pan bottom plate 310 on wire casing apron 32, set up curb plate pothook 313 on second curb plate 312, when the knot, can realize the equipment with curb plate pothook 313 block in apron draw-in groove 323, installation labour saving and time saving, efficient, the wiring is neat unanimous, lays the quality good, can not appear the cable phenomenon of deviating from when especially being used for the furred ceiling wiring.
The trunking 3 may be mounted to the base plate 1 by fasteners.
Preferably, as shown in fig. 9, a slot wall hook 325 is further disposed on the slot wall 324 of the cover plate slot 323, and the side plate hook 313 and the slot wall hook 325 are clamped together, so as to improve the stability of the connection therebetween.
Preferably, as shown in fig. 8-10, the trunking 3 is secured to the substrate 1 by a trunking mount 8.
The trunking base 8 includes a base bottom plate 81 and two base side plates 82 provided on both sides of the base bottom plate 81.
A side plate clip 83 extends inwardly from each end of each base side plate 82.
A stopper groove 317 for cooperation with the side plate clip 83 is formed on the outer side surfaces of the first side plate 311 and the second side plate 312, respectively.
Each side plate clamping bar 83 is correspondingly clamped in one limiting groove 317.
The direction inwardly is directed towards the middle of the U-shaped slot base 8.
During assembly, the side plate clamping strips 83 on the two base side plates 82 of the wire slot base 8 are respectively clamped into the limit grooves 317, so that the wire slot 3 is fastened on the wire slot base 8.
Preferably, as shown in fig. 8 to 10, a bottom plate groove 314 is provided on a surface of the bottom chassis bottom plate 310 facing the side of the base bottom plate 81.
A base bottom plate boss 84 is provided on a surface of the base bottom plate 81 facing the bottom plate 310. The base floor boss 84 snaps into the floor recess 314.
During assembly, the base bottom plate boss 84 in the wire slot base 8 is clamped in the bottom plate groove 314, so that the wire slot 3 is positioned, the installation is convenient, and the connection stability between the wire slot and the wire slot is improved.
The base bottom plate boss 84 can improve the overall strength of the wire groove base 8 and the flatness of the bottom surface of the wire groove base 8, ensure that the wire groove base 8 is flatly attached and fixed on the wall surface, and ensure that the elastic wire groove is neatly and firmly fixed on the wall surface.
Preferably, as shown in fig. 11-13, a wire loop 33 is further disposed in the wire slot 3, and the wire loop 33 has a loop notch 331 for the cable to enter and exit the wire loop 33.
The wire loop 33 includes a loop first end 332 and a loop second end 333, the loop first end 332 being located above the loop second end 333.
The loop notch 331 is formed between the loop first end 332 and the loop second end 333.
The wire loop 33 includes a loop first end 332 and a loop second end 333, the loop first end 332 being located above the loop second end 333. The loop notch 331 is formed between the loop first end 332 and the loop second end 333. The arrangement is such that the first end 332 of the wire loop can cover the wire loop notch 331, so as to prevent the cable from being separated from the wire loop notch 331.
During wiring, the cable is pressed into the wiring ring 33 from the ring notch 331, so that the wiring ring 33 can protect the cable on one hand and can prevent the cable from being separated from the wire slot 3 on the other hand.
The wire loop 33 is an elastic wire loop, which has elastic deformation capability, so that the cable can be conveniently pressed into the wire loop 33 through the wire loop notch 331 or pulled out from the wire loop 33, and the wiring is convenient.
Preferably, the second wire loop end 333 is in contact with the first wire loop end 332 to better prevent the cable from being pulled out of the wire loop notch 331.
Preferably, a plurality of wire loops 33 are provided between the wire slot bottom housing 31 and the wire slot cover 32.
In the length direction along the wire groove bottom shell 31, the plurality of wire loops 33 are arranged at intervals, so that the situation that the cable is bent when the cable is long can be avoided, and the wiring quality is improved.
Preferably, as shown in fig. 9 and fig. 11 to 13, a bottom chassis base plate boss 315 is provided on a surface of the bottom chassis base plate 310 facing the side of the wire groove cover plate 32, and a wire loop groove 334 is provided on a surface of the wire loop 33 facing the side of the bottom chassis base plate 310. The bottom chassis floor boss 315 snaps into the collar recess 334.
The structural strength of the bottom chassis base 310 can be improved by providing the bottom chassis base boss 315, which is also used for positioning and mounting the wire loop 33.
During assembly, the bottom shell bottom plate boss 315 is clamped in the wire ring groove 334, so that the wire ring can be transversely positioned, and the stability of connection between the bottom shell bottom plate boss and the wire ring is improved.
Preferably, as shown in fig. 9 and 11-13, side plate stopper portions 316 are formed on the inner surfaces of the first side plate 311 and the second side plate 312, respectively, and wire loop stepped portions 335 are formed on both sides of the wire loop 33, respectively, and the wire loop stepped portions 335 are in contact with the side plate stopper portions 316.
When the wire loop 33 is put into the wire slot 3, the wire loop step portion 335 is in contact with the side plate limiting portion 316, and the wire loop 33 is longitudinally positioned by the side plate limiting portion 316, so that the stability of connection between the wire loop and the side plate limiting portion is improved.
Preferably, as shown in fig. 5 and 14-15, the end of the wire chase 3 remote from the wiring hose 4 is further provided with a corner connector 7 for connecting between adjacent wire chases 3 at the corners.
The corner connector 7 comprises a connector body 71, a first clamping end 72 and a second clamping end 73 which are connected to two ends of the connector body 71 and are used for being connected with the wire slot 3, and clamping buckles 74 used for clamping the wire slot 3 are respectively arranged at the first clamping end 71 and the second clamping end 73.
The connector body 71 includes a body bottom plate 711 having a bent portion, two body side plates 712 are provided opposite to each other on both sides of the body bottom plate 711, and a wiring passage 713 is formed between the body bottom plate 711 and the two body side plates 712.
That is, the corner adapter 7 mainly comprises an adapter body 71, a first snap end 72 and a second snap end 73. The first fastening end 72 and the second fastening end 73 are respectively connected to two ends of the adapter body 71, and the first fastening end 72 and the second fastening end 73 are both used for connecting with the wire slot 3. The first snap end 72 and the second snap end 73 have the same structure and different extending directions, and are used for connecting adjacent trunking 3 at the corner.
The adapter body 71 includes a body base 711, and the body base 711 has a bent portion for guiding the transmission direction of the wire bundle. Two body side plates 712 are provided opposite to each other on both sides of the body bottom plate 711, and a wiring passage 713 is formed between the body bottom plate 711 and the two body side plates 712, the wiring passage 713 being for accommodating a wire harness.
The first snap end 72 and the second snap end 73 each comprise a snap base and two base side plates, and the two base side plates are relatively fixed on two sides of the snap base. A U-shaped groove is formed between the two substrate side plates and the buckle substrate, and the U-shaped groove is used for connecting the wire groove 3.
The U-shaped groove is communicated with the wiring channel 713, and the wire harness is transmitted out of the external wire groove by inserting the end part of the wire groove into the U-shaped groove, so that the wire harness enters the U-shaped groove and the wiring channel 713.
The fastening base plate and the main body base plate 711 are fixedly connected by a connecting piece such as a screw or a corner bracket, and each base plate side plate and the main body side plate 712 connected with the base plate are fixedly connected by a connecting piece such as a screw or a corner bracket, so that the first fastening end 72 and the second fastening end 73 are respectively fixedly connected with the adapting main body 71. The first snap-fit end 72 and the second snap-fit end 73 are respectively integrally formed with the adapter body 71, which is beneficial to improving the structural strength of the corner adapter and is easy to realize in terms of technology.
Each substrate side plate is provided with a clamping buckle 74, the clamping buckle 74 extends towards the U-shaped groove, and the end part of the wire slot 3 inserted into the U-shaped groove is fastened in the U-shaped groove through the clamping buckle 74.
The catch 74 may be a boss with a pointed end.
An embodiment of the present invention further provides an assembling method for assembling the bottom box connection assembly, including the following steps:
s001: a substrate opening 11 is provided at a predetermined position of the substrate 1.
S002: the wire groove 3 is mounted on a predetermined position on the back surface of the substrate 1, and the wiring hose 4 is connected to the wire groove 3.
S003: the end of the wiring hose 4 is connected to the bottom box wire inlet hole 22 of the bottom box 2.
S004: the bottom box outlet 21 of the bottom box 2 is aligned with the substrate opening 11, and the bottom box 2 is fixed on the back surface of the substrate 1.
That is, the substrate opening 11 on the substrate 1 is prefabricated in advance in a factory, the wire slot 3 is mounted on the wall surface or the back surface of the substrate 1, the wiring hose 4 is assembled with the lower end of the wire slot 3, the power line passes through the wire slot 3, 20% of the line is led out from the wiring hose 4 and reserved, the power line passes through the bottom box wire inlet hole 22, the wiring hose 4 is mounted on the bottom box wire inlet hole 22, the bottom box wire outlet 21 is aligned with the substrate opening 11, and the bottom box 2 is fixed on the back surface of the substrate 1 through the corner bracket 23, so that the mounting is completed. The whole construction process does not need to carry out lofting and positioning on the trunking and the bottom box at first, so that the installation is quick, the labor is saved, the construction period is greatly shortened, and the construction efficiency is effectively improved; factory production, field assembly type construction, low noise, little pollution, economy and environmental protection; the site does not need manual tapping, errors in manual tapping construction of workers are avoided, and construction quality is guaranteed.
The above technical schemes can be combined according to the need to achieve the best technical effect.
What has been described above is merely illustrative of the principles and preferred embodiments of the present invention. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the invention and should also be considered as the scope of protection of the present invention.
Claims (9)
1. A bottom box connecting assembly, which is characterized by comprising a base plate, a bottom box arranged on the back surface of the base plate and a wire slot arranged on the back surface of the base plate;
the substrate is provided with a substrate opening, the bottom box is provided with a bottom box outlet, and the bottom box outlet is communicated with the substrate opening;
at least one bottom box wire inlet hole is also arranged on the bottom box;
a wiring hose for passing a wire harness is connected between the wire groove and at least one wire inlet hole of the bottom box;
a wire slot adapter used for being connected with the wire slot is arranged at one end of the wiring hose;
the wire slot adapter comprises an adapter main body, one end of the adapter main body is provided with a wire slot adapter, and the wire slot adapter is provided with a wire slot clamping groove;
a main body through hole communicated with the wire slot clamping groove is formed in the adapter main body;
the adapter body is also provided with at least one body opening part communicated with the body through hole, and an opening part buckle for clamping the wiring hose is arranged in the body opening part;
the end part of the wire slot is clamped in the wire slot clamping groove;
the end of the wiring hose is fastened in the main body through hole through the opening part.
2. The bottom box connection assembly according to claim 1, wherein a bottom box adapter for connection with the bottom box is provided at one end of the routing hose, the bottom box adapter being threadedly connected with the bottom box entrance hole;
and a limiting plate is further arranged on the bottom box adapter.
3. The bottom box connection assembly of claim 2, wherein a plurality of bosses are uniformly distributed on the edge of the limiting plate.
4. The bottom box connection assembly of claim 1, wherein the wire chase comprises a U-shaped wire chase bottom shell and a wire chase cover integrally formed with the wire chase bottom shell;
the wire slot bottom shell comprises a bottom shell bottom plate, and a first side plate and a second side plate which are connected to the bottom shell bottom plate;
the wire slot cover plate is provided with a connecting side edge and a buckling side edge, and the connecting side edge and the buckling side edge are oppositely arranged at two sides of the wire slot cover plate;
the connecting side edge is connected with the first side plate, and the buckling side edge extends towards the second side plate side;
a side plate clamping hook is arranged at the end part of the second side plate, which faces the wire slot cover plate, and a cover plate clamping groove matched with the side plate clamping hook is arranged at one side of the wire slot cover plate, which faces the bottom shell bottom plate;
the side plate clamping hooks are clamped in the cover plate clamping grooves.
5. The base box connection assembly of claim 4, wherein the wire chase is secured to the base plate by a wire chase mount;
the wire slot base comprises a base bottom plate and two base side plates arranged on two sides of the base bottom plate;
the tail ends of the base side plates are respectively inwards extended with side plate clamping strips;
limiting grooves matched with the side plate clamping strips are formed on the outer side surfaces of the first side plate and the second side plate respectively;
each side plate clamping strip is correspondingly clamped in one limiting groove.
6. The chassis connection assembly of claim 5, wherein a chassis recess is provided on a surface of the chassis base facing the chassis base side;
a base bottom plate boss is arranged on the surface of the base bottom plate facing the bottom shell bottom plate;
the base bottom plate boss is clamped in the bottom plate groove.
7. The chassis connection assembly of claim 4, wherein a wire loop is further disposed within the wire slot, the wire loop having a loop indentation thereon for a cable to enter and exit the wire loop;
the wiring ring comprises a wire ring first end and a wire ring second end, wherein the wire ring first end is positioned above the wire ring second end;
the wire loop notch is formed between the wire loop first end and the wire loop second end.
8. The bottom box connection assembly of claim 1, wherein the end of the wire chase remote from the routing hose is further provided with a corner connector for connecting between a corner and an adjacent wire chase;
the corner connector comprises a connector main body, a first clamping end and a second clamping end which are connected to two ends of the connector main body and are used for being connected with the wire slot, and clamping buckles used for clamping the wire slot are respectively arranged in the first clamping end and the second clamping end;
the connector main body comprises a main body bottom plate with a bending part, two main body side plates are oppositely arranged on two sides of the main body bottom plate, and a wiring channel is formed between the main body bottom plate and the two main body side plates.
9. An assembling method for assembling the floor box connection assembly of any one of claims 1 to 8, comprising the steps of:
s001: opening a substrate opening at a predetermined position of the substrate;
s002: mounting a wire groove at a predetermined position on the back surface of the substrate, connecting a wiring hose to the wire groove,
s003: connecting the end part of the wiring hose with a bottom box wire inlet hole of the bottom box;
s004: and aligning a bottom box outlet of the bottom box with the opening of the substrate, and fixing the bottom box on the back surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485421.8A CN108173185B (en) | 2017-12-30 | 2017-12-30 | Bottom box connecting assembly and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485421.8A CN108173185B (en) | 2017-12-30 | 2017-12-30 | Bottom box connecting assembly and assembling method thereof |
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| CN108173185A CN108173185A (en) | 2018-06-15 |
| CN108173185B true CN108173185B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711485421.8A Active CN108173185B (en) | 2017-12-30 | 2017-12-30 | Bottom box connecting assembly and assembling method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109449846A (en) * | 2018-11-26 | 2019-03-08 | 浙江亚厦装饰股份有限公司 | A kind of house wiring system and assembling mode |
| CN111478253A (en) * | 2020-04-14 | 2020-07-31 | 江苏天安智联科技股份有限公司 | High-safety protective device for vehicle-mounted audio surround circuit and using method |
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| CN108173185A (en) | 2018-06-15 |
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