CN211126775U - Pull formula structure distribution device - Google Patents

Abstract

The utility model relates to a distribution device technical field specifically is a pull formula structure distribution device for the fastener that distribution device used among the solution prior art is many, assembles complicated problem. The utility model discloses a box body and lid, the box body includes bottom plate, three joint side and a fastening side, joint side, fastening side connect gradually and all install the top surface at the bottom plate, the track groove that has the indent is all opened on the upper portion of joint side, the top surface of fastening side and the bottom surface in track groove are on same horizontal plane, be equipped with on the lid and go into the margin of track inslot, the lid passes through the fastener with the fastening side and is connected, the wiring chamber has still been opened on the joint side. The utility model discloses a lid passes through the direct joint of margin in the track inslot of indent to only need link together lid and fastening side through the fastener and can accomplish the assembly, thereby make the fastener that this distribution device's assembly used still less, the assembly is simpler.

Description

Pull formula structure distribution device

Technical Field

The utility model relates to a distribution device technical field, more specifically relate to a pull formula structure distribution device.

Background

The power distribution device is mainly used for distribution and management of power supplies in a vehicle body, a main power supply is divided into multiple paths of outputs, and fuses with different specifications are arranged on each path of output according to different requirements.

Taking an amphibious delivery wagon of a certain design as an example, the length of the power distribution device is 430, 16 paths of output are achieved, the box cover and the box body are connected through hinge type and knurled screws, 12 spring washers, 12 flat washers, 12 nuts, 3 hinges and 2 knurled screws are used in total, when the hinges are assembled, the relative positions of the box body and the box cover need to be adjusted for many times, the flexibility of the hinges and the normal opening of the box cover are guaranteed, fasteners such as the screws are used, the assembly is complex, and time and labor are wasted. Accordingly, there is a strong need for an electrical distribution apparatus that uses fewer fasteners and is simpler to assemble.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a pull formula structure distribution device for the fastener that distribution device used among the solution prior art is many, assembles complicated problem. The utility model discloses a lid passes through the direct joint of margin in the track inslot of indent to only need link together lid and fastening side through the fastener and can accomplish the assembly, thereby make the fastener that this distribution device's assembly used still less, the assembly is simpler.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a pull formula structure distribution device, includes box body and lid, the box body includes bottom plate, three joint side and a fastening side, joint side, fastening side connect gradually and all install the top surface at the bottom plate, the track groove that has the indent is all opened on the upper portion of joint side, the top surface of fastening side and the bottom surface in track groove are on same horizontal plane, all be equipped with on the side that corresponds with the joint side on the lid and go into the margin of track inslot, the lid passes through the fastener with the fastening side and is connected, still open the wiring chamber on the joint side.

The working principle is as follows: install distribution device in the box body to after passing through wiring chamber with distribution device's wire, staff's rethread flange on the lid is with the track inslot of three joint side of lid card income, because the track groove is the indent, so the track groove can restrict the removal of flange, just also can restrict the displacement on the lid that has three limits of flange, only need to couple together lid and fastening side through the fastener at last, can accomplish the assembly of whole device. Because three sides with the margins on the box cover limit the displacement through the rail grooves, the three sides are not required to be fixed by using fasteners, so that the using quantity of the fasteners can be greatly reduced, and meanwhile, the device is simpler to assemble.

Preferably, the distance between the top surface of the fastening side surface and the top surface of the clamping side surface is equal to the thickness of the box cover.

In a preferred embodiment, the width of the track groove is greater than the width of the edge, and the height of the track groove is equal to the thickness of the edge.

In a preferred embodiment, the track groove has a width of 4.5 mm and a height of 4 mm, and the edge width has a width of 3 mm and a height of 4 mm.

As a preferable mode, the height of the clamping side surface is 80 mm, the height of the fastening side surface is 72 mm, and the thickness of the box cover is 8 mm.

As a preferable mode, the box cover is provided with a plurality of threaded holes, the fastening member is a knurled screw, and the box cover is connected with the fastening side surface through the knurled screw penetrating through the threaded holes.

In a preferred embodiment, the cover is made of transparent glass.

The utility model has the advantages as follows:

(1) the utility model discloses a lid passes through the direct joint of margin in the track inslot of indent to only need link together lid and fastening side through the fastener and can accomplish the assembly, thereby make the fastener that this distribution device's assembly used still less, the assembly is simpler.

(2) The utility model discloses distance between the top surface of well fastening side and the top surface of joint side equals the thickness of lid, and when the lid was covered on the box body like this, the top surface of whole device was level and smooth, so looked more pleasing to the eye, also made the device reduce the bulge simultaneously to can reduce the damage of colliding with to the device, and avoid the bulge too much and cause the injury to the staff.

(3) The utility model discloses the width in well track groove is greater than the width of limit width of cloth, and the height in track groove equals with the thickness of limit width of cloth, and the limit width of cloth joint can the joint more firm when the track inslot like this.

(4) The utility model discloses well lid is gone up to open has a plurality of screw holes, and the fastener is the annular knurl screw, lid and fastening side through the annular knurl screwed connection who passes the screw hole. The quantity of knurling screw is preferred 2, when opening or locking lid, only need manual rotation knurling screw can, need not open or lock the lid with the help of the instrument, the operation is convenient simple more.

(5) The utility model discloses the material of well lid is clear glass, through the design of clear lid, has solved traditional distribution device and need open the problem that the lid could just inspect fuse operating condition.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the box body of the present invention;

FIG. 5 is a schematic view of the front structure of the box body of the present invention;

FIG. 6 is a schematic view of the top view of the box body of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the box cover of the present invention;

fig. 8 is a schematic view of the top view structure of the box cover of the present invention;

reference numerals: the novel box comprises a box body 1, a bottom plate 11, a fastening side face 12, a clamping side face 13, a track groove 131, a wiring cavity 132, a box cover 2, a flange 21, a threaded hole 22 and a knurled screw 3.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in fig. 1-8, a drawing-out type structure power distribution device includes a box body 1 and a box cover 2, the box body 1 includes a bottom plate 11, three clamping side surfaces 13 and a fastening side surface 12, the clamping side surfaces 13 and the fastening side surfaces 12 are connected in sequence and are all installed on the top surface of the bottom plate 11, concave track grooves 131 are all opened on the upper portion of the clamping side surfaces 13, the top surfaces of the fastening side surfaces 12 and the bottom surfaces of the track grooves 131 are on the same horizontal plane, margins 21 which can be clamped into the track grooves 131 are all arranged on the side surface of the box cover 2 corresponding to the clamping side surfaces 13, the box cover 2 is connected with the fastening side surfaces 12 through fasteners, and a wiring cavity 132 is also opened on the clamping side.

The working principle is as follows: install distribution device in box body 1, and pass through wiring chamber 132 with distribution device's wire after, staff's rethread rim 21 on lid 2 blocks lid 2 into the track groove 131 of three joint side 13, because track groove 131 is the indent, so track groove 131 can restrict the removal of rim 21, just also can restrict the displacement that has three limits of rim 21 on the lid 2, only need to connect lid 2 and fastening side 12 through the fastener at last, can accomplish the assembly of whole device. Because the displacement of the three sides of the box cover 2 with the side frames 21 is limited by the rail grooves 131, the three sides are not required to be fixed by using fasteners, so that the using number of the fasteners can be greatly reduced, and meanwhile, the assembly of the device is simpler.

Example 2:

as shown in fig. 1 to 8, on the basis of the above embodiments, this embodiment provides a specific preferred structure of the box body and the box cover. The distance between the top surface of fastening side 12 and the top surface of joint side 13 equals the thickness of lid 2 promptly, and like this when lid 2 covers on box body 1, the top surface of whole device is smooth, so seem more pleasing to the eye, also makes the device reduce the bulge simultaneously to can reduce the damage of colliding with to the device, and avoid the bulge too much and cause the injury to the staff.

Preferably, the width of track groove 131 is greater than the width of edge 21, and the height of track groove 131 is equal to the thickness of edge 21, so that edge 21 can be clamped in track groove 131 more firmly. The width of the track groove 131 may be 4.5 mm, the height 4 mm, the width of the side frame 21 3 mm, and the height 4 mm; the height of the clamping side 13 can be 80 mm, the height of the fastening side 12 can be 72 mm, and the thickness of the box cover 2 can be 8 mm.

Preferably, the box cover 2 is provided with a plurality of threaded holes 22, the fastening member is a knurled screw 3, and the box cover 2 is connected with the fastening side surface 12 through the knurled screw 3 penetrating through the threaded holes 22. The quantity of knurling screw 3 is preferably 2, when opening or locking lid 2, only need manual rotation knurling screw 3 can, need not just can open or lock lid 2 with the help of the instrument, it is more convenient simple to operate.

Preferably, the material of lid 2 is clear glass, through the design of clear lid 2, has solved traditional distribution device and need open lid 2 just can inspect the problem of fuse operating condition.

The rest is the same as example 1, and therefore, will not be described herein.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a pull formula structure distribution device, includes box body (1) and lid (2), its characterized in that: box body (1) includes bottom plate (11), three joint side (13) and a fastening side (12), joint side (13), fastening side (12) connect gradually and all install the top surface at bottom plate (11), the track groove (131) that have the indent are all opened to the upper portion of joint side (13), the top surface of fastening side (12) and the bottom surface in track groove (131) are on same horizontal plane, all be equipped with on lid (2) and the side that corresponds with joint side (13) and can block margin (21) in track groove (131) into, lid (2) are connected through the fastener with fastening side (12), it has wiring chamber (132) still to open on joint side (13).

2. The electrical distribution device of claim 1, wherein: the distance between the top surface of the fastening side surface (12) and the top surface of the clamping side surface (13) is equal to the thickness of the box cover (2).

3. A drawer-style structural power distribution unit as claimed in claim 2, wherein: the width of the track groove (131) is larger than that of the side frame (21), and the height of the track groove (131) is equal to the thickness of the side frame (21).

4. A drawer-style structural power distribution unit as claimed in claim 3, wherein: the width of track groove (131) is 4.5 millimeters, and highly is 4 millimeters, the width of margin (21) is 3 millimeters, and highly is 4 millimeters.

5. A drawer-style structural power distribution unit as claimed in claim 2, wherein: the height of joint side (13) is 80 millimeters, the height of fastening side (12) is 72 millimeters, the thickness of lid (2) is 8 millimeters.

6. A pull-out construction power distribution device as claimed in any one of claims 1 to 5, wherein: the box cover (2) is provided with a plurality of threaded holes (22), the fastening piece is a knurled screw (3), and the box cover (2) is connected with the fastening side surface (12) through the knurled screw (3) penetrating through the threaded holes (22).

7. A pull-out construction power distribution device as claimed in any one of claims 1 to 5, wherein: the box cover (2) is made of transparent glass.

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