It is a kind of to change the terminal box for installing nut
Technical field
The utility model is related to technical field of electrical equipment, particularly a kind of terminal box.
Background technology
In existing terminal box, nut is installed and sets simple, can not typically change or change cumbersome, user looks back
Sorrow.Got rusty when older, when misoperation etc. reason causes mounted terminal box to install nut and can not use, to destroy wall
Body re-replaces terminal box, or to destroy terminal box and could change installation nut, causes inconvenience to the user.And, existing skill
In art, button bit splicing easily warps when wall is loaded to upper and lower both sides;It is tubular to coordinate splicing, easily assemble not in place, occur
Gap.When two or more terminal box is spliced, positioning fixation is not good enough, is easily deformed in installation process.The enterprising string holes of terminal box
Setting with cable-through hole is not reasonable, it is impossible to meet the demand of the various use line situations of client, while causing to expend more when installing
Time.
In the prior art, the application for a patent for invention of Application No. 201610174294.9 discloses a kind of terminal box, including
It is provided with the box body of entrance hole, the inwall that box body is stretched into the front end of the small rear end in a front end big swollen is abutted with box body, in box body
Guide plate is provided with, guide plate middle part is provided with guiding screw, is oriented to screw both sides and is provided with lid fixing threaded hole, bolt passes through swollen middle part
It is threadedly coupled with guide plate;The box body one end abutted with swollen is provided with dilatation joint, and entrance hole is provided with insertion towards the side of swollen
The groove of box opening.The Chinese utility model of Application No. 201520441805.X discloses a kind of electrician's assembly terminal box, bag
Multiple foursquare terminal boxes are included, each terminal box includes shell, is equipped with multiple wiring holes on the shell wall of shell and shell bottom, outward
The hole that is connected is additionally provided with the shell bottom of shell, shell upper surface is provided with connection sheet, the four of the outer side of the terminal box of each
Connector is equipped with individual side, one of side is provided with clasp, then relative edge is provided with the groove matched with clasp.It is existing above
Technology, can not solve the problems, such as to be convenient for changing installation nut.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of terminal box that can be changed and install nut, and it can be conveniently
Replacing install nut.
The technical solution of the utility model is:It is a kind of to change the terminal box for installing nut, including box body and installation nut, box
An installation nut is respectively connected with body left side wall and right side wall, the terminal box for installing nut that can change is also including for clamping
The pad clasp of nut is installed, a nut mounting hole, pad clasp and installation spiral shell are respectively provided with box body left side wall and right side wall
Mother is installed in nut mounting hole.
The pad clasp and nut is installed inserts and be clamped in nut mounting hole, nut mounting hole is shaped as and pad
The cuboid that piece clasp and installation nut are engaged.
Installation nut is inverted "L" shaped, including transverse slat and integral type be connected to the riser below transverse slat one end, is processed on transverse slat
There is a tapped through hole, riser is located in nut mounting hole, and riser medial surface is provided with fixture block one;In nut mounting hole
The hole clipping one matched with fixture block one is provided with the corresponding position of fixture block one on wall, fixture block one is fastened in hole clipping one;The pad is buckled
The horizontal stripe and integral type that attached bag includes cuboid are connected to square plate below horizontal stripe, and square plate left surface is stretched out in the left side of horizontal stripe,
Square plate right flank is stretched out in the right side of horizontal stripe, and the bottom of square plate left surface and right flank is equipped with fixture block two outwardly, spiral shell
The hole clipping two matched with fixture block two is provided with the corresponding position of fixture block two on female mounting hole inwall, fixture block two is fastened on corresponding hole clipping
In two.
The terminal box that installation nut can be changed is sliceable terminal box;Near the front portion of top margin on the box body right flank
With rear portion be respectively provided with a block button hole, centre position be provided with to the right it is prominent it is anti-upwarp right locating piece, be close on box body left surface
The front and rear of top margin is respectively provided with a buckle, centre position and is provided with and prominent to the left anti-upwarps left locating piece;The buckle
Protrude to the left, block button hole is protruded to the right, buckle matches with block button hole;It is neighbouring on box body right flank to prevent upwarping right locating piece just
Lower section is provided with the anti-right locating piece that has a downwarp, and the right flank of the anti-right locating piece that has a downwarp is provided with the recessed semi circular surface being recessed to the left, box portion left
The neighbouring anti-anti- left locating piece that has a downwarp that is arranged right below for upwarping left locating piece, sets on the anti-left surface of left locating piece that has a downwarp on side
There is the convex semi circular surface for protruding to the left, the recessed semi circular surface is engaged with convex semi circular surface;When two sliceable terminal box splicings are one
When rising, the two of sliceable terminal box buckles are respectively clamped into two block button holes of another sliceable terminal box, and one
The anti-of individual sliceable terminal box upwarps the anti-of left locating piece and another sliceable terminal box and upwarps right locating piece and fasten, one
The convex semi circular surface of sliceable terminal box is fastened in the recessed semi circular surface of another sliceable terminal box.
The bottom surface of the sliceable terminal box, leading flank and trailing flank are equipped with blind hole, the blind hole include square blind hole,
Big blind round hole in square blind hole and the small circular blind hole in square blind hole;The blind hole of bottom surface is inlet wire after getting through
The blind hole of hole, leading flank and trailing flank is entrance hole or cable-through hole after getting through;Two are respectively provided with left surface and right flank and cross line
Hole.
When two sliceable terminal boxes are stitched together, two mistakes that two sliceable terminal box adjacent sides connect relatively
String holes is connected and two cable-through hole peripheral part are bonded to each other.
Glue position connection width of the glue position connection width of the big blind round hole and small circular blind hole less than square blind hole.
Using the utility model, the installation nut of terminal box can easily be changed, and user does not have trouble and worry.Then
Get rusty long, when misoperation etc. reason causes the installation nut of mounted terminal box can not to use, wall is not destroyed and is not broken
Bad line box can just change installation nut, very convenient for user, be an extraordinary Consumer's Experience.Connect using sliceable
During line box, the multiple terminal boxes of client's visual concrete condition splicing, and there is the cable-through hole can to cross line between each sliceable terminal box,
Centre distance between each terminal box can ensure in 86mm(The left and right width national Specification for opening half panel is 86mm);Can
Splicing terminal box uses four point positioning structure(In adjacent two terminal boxes, the two of sliceable terminal box buckles block respectively
Enter in two block button holes of another sliceable terminal box, sliceable terminal box it is anti-upwarp left locating piece and another
The anti-of sliceable terminal box upwarps right locating piece and fastens, and the convex semi circular surface of a sliceable terminal box is fastened on another can spell
In connecing the recessed semi circular surface of terminal box), can prevent terminal box from being warped upwards in installation process, can spell more than two terminal boxes
Positioning is completely fixed when connecing, and reduces the deformation in installation process, while ensureing that the centre-to-centre spacing between each terminal box is 86mm;Can
Splice the size entrance hole or cable-through hole of terminal box(Got through by blind hole and formed)Design, totally three faces have greatly for bottom surface and front and rear both sides
Aperture(Including square blind hole, big blind round hole and small circular blind hole), and can first get through aperture logical macropore again;Front and rear both sides
The blind hole in face can do entrance hole and can also do cable-through hole, can meet the use in the case of the various use lines of client, can save big
The set-up time of amount.
Brief description of the drawings
Fig. 1 is the stereochemical structure exploded view that can change the terminal box for installing nut in the utility model embodiment;
Fig. 2 is the overlooking the structure diagram that can change the terminal box for installing nut in the utility model embodiment;
Fig. 3 is the cross section structure diagram of the line A-A along Fig. 2;
Fig. 4 is the cross section structure diagram of the line B-B along Fig. 2;
Fig. 5 is the schematic top plan view that two sliceable terminal boxes in the utility model embodiment are stitched together;
Fig. 6 is the cross section structure diagram of the line C-C along Fig. 5;
In figure:1st, pad clasp, 2, nut is installed, 3, cable-through hole, 4, box body, 5, leading flank small circular blind hole, 6, nut
Mounting hole, 7, block button hole, 8, it is anti-upwarp right locating piece, 9, the square blind hole in bottom surface, 10, the big blind round hole in bottom surface, 11, buckle, 12,
It is anti-to upwarp left locating piece, 13, bottom surface small circular blind hole, 14, the anti-right locating piece that has a downwarp, 15, trailing flank small circular blind hole, 16, after
The square blind hole in side, 17, the big blind round hole of trailing flank, 18, the anti-left locating piece that has a downwarp.
Specific embodiment
Fig. 1 to Fig. 4 is refer to, it is a kind of to change the terminal box for installing nut(It is sliceable terminal box), including box body 4, pad
Piece clasp 1, installation nut 2, are respectively connected with an installation nut on box portion left madial wall and Right Inboard wall, the terminal box is also wrapped
The pad clasp that nut is installed for clamping is included, the top position in middle part is respectively provided with one on box portion left madial wall and Right Inboard wall
Nut mounting hole 6, pad clasp and install nut press from box body extroversion box body in central point direction order arrange, pad clasp and
Nut is installed to be clamped in nut mounting hole, pad clasp is close to install nut, pad clasp and installation nut clamping together
In nut mounting hole.Installation nut is inverted "L" shaped, including transverse slat and integral type be connected to the riser below transverse slat one end, horizontal
A tapped through hole, riser medial surface are machined with plate(Towards the one side of box body center point)It is provided with prominent riser
The fixture block one of side surface;Pad clasp and installation nut are inserted and are clamped in nut mounting hole, the shape of nut mounting hole
It is the cuboid being engaged with pad clasp and installation nut, nut mounting hole medial surface(Inwall)The upper and corresponding position of fixture block one
The hole clipping one matched with fixture block one is provided with, fixture block one is fastened in hole clipping one;The pad clasp includes the horizontal stroke of cuboid
Bar and integral type are connected to the square plate below horizontal stripe, and square plate left surface, the right side side of stretching out of horizontal stripe are stretched out in the left side of horizontal stripe
The bottom of plate right flank, square plate left surface and right flank(Near bottom)It is equipped with fixture block two outwardly, nut mounting hole
Medial surface(Inwall)The upper and corresponding position of fixture block two is provided with the hole clipping two matched with fixture block two, and fixture block two is fastened on corresponding hole clipping
In two.Square plate can select the material with certain elasticity, can be sky in the middle of square plate bottom, and square plate bottom both sides are under external force
Can be drawn close to intermediate compression so that fixture block two can depart from hole clipping two, be easy to take out pad clasp.Square plate can also use two companies
Point plate that two pieces be connected on below horizontal stripe have certain elasticity replaces, and is maintained a certain distance between two pieces of points of plates.Pad clasp
Snapped together with box body, it is very firm in the case of without external force is subject to.Pad clasp play pad installation nut make peace
The effect that loading nut is not moved outward, pad clasp is not subject to upward power, installs nut and is subject to upward power when mounted,
Stress point is box body.When installation nut because a variety of causes gets rusty, or when misoperation stripped thread, with straight screwdriver pad
After clasp takes out, installing nut has enough spaces can be shifted out, and then reinstalls new installation nut, reaches replaceable
Purpose.
Front and rear on the box body right flank of sliceable terminal box near top margin is respectively provided with a block button hole 7, centre
Position is provided with the anti-of protrusion to the right and upwarps right locating piece 8, and the front and rear on box body left surface near top margin is respectively provided with one
Buckle 11, centre position is provided with the anti-of protrusion to the left and upwarps left locating piece 12;The buckle is protruded to the left, and block button hole is dashed forward to the right
Go out, buckle matches with block button hole;On box body right flank it is neighbouring anti-upwarp right locating piece be arranged right below the anti-right positioning that has a downwarp
Block 14, the right flank of the anti-right locating piece that has a downwarp is provided with the recessed semi circular surface being recessed to the left, neighbouring on box body left surface to prevent upwarping a left side
Locating piece is arranged right below the anti-left locating piece 18 that has a downwarp, and the left surface of the anti-left locating piece that has a downwarp is provided with convex half for protruding to the left
Disc, the recessed semi circular surface is engaged with convex semi circular surface;As shown in Figure 5 and Figure 6, when two sliceable terminal boxes are stitched together
When, the two of sliceable terminal box buckles are respectively clamped into two block button holes of another sliceable terminal box, work as card
After buckle enters in block button hole, positioning action can be played to two terminal boxes, two terminal boxes on the same plane front and rear can be limited
Move left and right.The anti-of one sliceable terminal box upwarps left locating piece and upwarps right locating piece with the anti-of another sliceable terminal box
Fasten, this positioning prevents line box from being warped upwards in installation process.The convex semi circular surface of one sliceable terminal box is fastened on separately
In one recessed semi circular surface of sliceable terminal box, semicircle positioning makes two terminal boxes on same height, while can limit
Warp downwards.Positioning is completely fixed when four point positioning splices more than two terminal boxes, reduces the deformation in installation process.
The block button hole, buckle, it is anti-upwarp right locating piece, the anti-right locating piece that has a downwarp, it is anti-upwarp left locating piece, it is anti-have a downwarp left locating piece with
Box body other parts are integrally formed when manufacturing.
Block button hole includes cylindrical hole part and the channel portion for confession snapping into being connected with cylindrical hole part.It is anti-
Upwarp the bottom surface on right locating piece top, top surface, left surface, right flank and be rectangle, upper right side part is inclined-plane, top it is vertical
Section is trapezoidal, and bottom is connected to a small cuboid of the forward position in top bottom surface for integral type(The length and width point of its top surface
Not little Yu top bottom surface length and width, hereinafter referred to as interior cuboid block).Anti- bottom surface, top surface, the left side for upwarping left locating piece top
Face, right flank are rectangle, and left upper end part is inclined-plane, and the longitudinal section on top is trapezoidal, and bottom is integral type connection respectively
In top bottom surface rearward and the two small cuboid blocks of position of keeping right(Hereinafter referred to as outer cuboid block, two outer cuboid block Cheng Zhi
Angle links together).When two terminal boxes are stitched together, the anti-right flank for upwarping right locating piece upwarps left locating piece with anti-
Left surface mutually push against laminating, two outer cuboid blocks are just enclosed in interior cuboid block periphery, so that anti-upwarp the right side
Locating piece and anti-upwarp left locating piece and be fastened togather.
The bottom surface of sliceable terminal box, leading flank and trailing flank are equipped with blind hole, and the blind hole includes square blind hole, is located at
Big blind round hole in square blind hole and the small circular blind hole in square blind hole.The blind hole of bottom surface includes the square blind hole in bottom surface
9th, the big blind round hole 10 in bottom surface and bottom surface small circular blind hole 13.The blind hole of leading flank includes that the square blind hole of leading flank, leading flank are big
Blind round hole and leading flank small circular blind hole 5.The blind hole of trailing flank includes the square big blind round hole of blind hole 16, trailing flank of trailing flank
17 and trailing flank small circular blind hole 15.The glue position connection width of the big blind round hole and small circular blind hole is less than square blind hole
Glue position connection width.The blind hole of bottom surface can be used as entrance hole after getting through, and the blind hole of leading flank and trailing flank can be used as entering after getting through
String holes or cable-through hole.Inlet wire circular hole includes the small circular blind hole and big blind round hole that are arranged on bottom surface, leading flank and trailing flank.
Inlet wire square hole is got through by square blind hole and formed, and when two inlet wire circular holes are not enough, inlet wire square hole can be got through.Inlet wire circular hole is blind
Glue position connection width of the glue position connection width in hole less than inlet wire square hole blind hole, it can be ensured that inlet wire circular hole is first beaten when tapping
Open.
Two cable-through holes 3 are respectively provided with left surface and right flank, as shown in Figure 5 and Figure 6, when two sliceable terminal boxes are spelled
When being connected together, two sliceable terminal box adjacent sides are connected and two cable-through hole peripheries with respect to two cable-through holes for connecing
Divide bonded to each other.But the two of each side cable-through holes small one and large one(But it is both needed to pre-large post-small or rear big preceding small), also can be big
It is small identical, four cable-through holes using it is preceding can also be set to blind hole, it is necessary to when to get through be cable-through hole, the peripheral part of each cable-through hole is equal
Stretch out protrusion, and when two sliceable terminal boxes are mutually spliced, two relative cable-through hole peripheral parts can be fitted tightly over
Together, the gap very little between two relative cable-through hole peripheral parts, can prevent the entrance of cement mortar.Size entrance hole
Design:Inlet wire circular hole is located in inlet wire square hole, is got through by blind round hole and formed, and can be got through when using.Pass of the present utility model
Key point is summarized as follows:
1st, installing nut can easily change, and user does not have trouble and worry.Got rusty when older, misoperation etc. reason is made
When can not be used into the installation nut of mounted terminal box, wall is not destroyed or not line box and just can change and nut is installed, it is right
It is an extraordinary Consumer's Experience for user.
2nd, the visual multiple line box of concrete condition splicing of client, wherein the splicing construction and method of any two adjacent terminal boxes
The splicing construction and method of splicing line box sliceable with above-mentioned two are identical.Using new sliceable wiring of the present utility model
Box, is capable of achieving multiple terminal box splicing, can be spliced with multiple terminal boxes with the method, depending on user's request.Work as two or more
When terminal box is spliced, blind hole can get through, and turn into the through hole of line(Entrance hole or cable-through hole).And have between each terminal box
Cable-through hole can cross line, and the centre distance between each terminal box can ensure in 86mm.(Open the left and right width country mark of half panel
Standard is defined as 86mm)
3rd, four point positioning structure(In adjacent two sliceable terminal boxes, the two of sliceable terminal box buckles difference
Be entrapped in two block button holes of another sliceable terminal box, sliceable terminal box it is anti-upwarp left locating piece with it is another
The anti-of individual sliceable terminal box upwarps right locating piece and fastens, and the convex semi circular surface of a sliceable terminal box is fastened on another can
In the recessed semi circular surface of splicing terminal box), positioning is completely fixed when splicing more than two terminal boxes, in reducing installation process
Deformation, while ensureing that centre-to-centre spacing between each terminal box is 86mm.
4th, size entrance hole design, there is big aperture in totally three faces for bottom surface and front and rear both sides, and can first get through aperture again
Logical macropore.The hole of front and rear two sides can do entrance hole and can also do cable-through hole.Left and right sides also are provided with cable-through hole.Can meet
Use in the case of the various use lines of client.The substantial amounts of set-up time can be saved.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are all contained within protection domain of the present utility model.