CN213151384U - Insulating protector of block terminal - Google Patents

Abstract

The utility model discloses an insulating protector of block terminal, including the distribution box body, distribution box body inner wall rectangle sets up four groups first through-holes with the size, and the insulation board is inlayed and installed to distribution box body inner wall, and four groups insulator barrel with the size are installed to insulation board right side rectangle, and every insulator barrel of group all inlays the installation with first through-hole, and insulation board left side demountable installation has the mounting panel, and the mounting panel rectangle runs through and installs four groups bolts with the model, and every bolt of group all inlays the installation with insulator barrel, and every bolt right side of group all inlays and installs insulating cushion. The utility model discloses an insulation board carries out the insulating separation with mounting panel and distribution box, carries out the insulating separation with the first through-hole of bolt and distribution box through insulating cylinder, carries out insulating separation with nut and distribution box outer wall through insulating cushion, and such structure can carry out the complete insulation separation with distribution box and mounting panel, and the short-circuit current of mounting panel can not conduct to distribution box, reaches the purpose of insulating protection.

Description

Insulating protector of block terminal

Technical Field

The utility model relates to a block terminal insulation technical field specifically is a block terminal insulation protector.

Background

The present distribution box is the box made by the metal, and internally mounted has various electrical components for the change of voltage and electric current, and the distribution box is used for protecting inside electrical component, can take place the condition of electric current short circuit when electrical component uses, and the electric current can be conducted to the distribution box outward appearance through mounting panel and fixing bolt, and non-staff's touching can take place to electrocute to the box surface, so we provide a distribution box insulation protector.

The utility model discloses a current patent (publication number: CN209046067U), a block terminal insulation protection device, including layer board, protective housing, insulating bottom plate, shock attenuation backing plate and support frame, the support frame has all been welded to the both sides of layer board bottom, the top of layer board is fixed with protective housing, the both sides of insulating bottom plate bottom all are fixed with the shock attenuation backing plate, the block terminal is installed to the central point department of putting at insulating bottom plate top, the central point department of putting of block terminal bottom is equipped with insulating pipe box, all weld the heat-conducting plate on the protective housing inside wall of block terminal both sides, equidistant locating piece is installed at protective housing's top, it has the door body to articulate on the lateral wall at protective housing top, protective housing's inside is equipped with the steel sheet, the opposite side. The utility model discloses not only improved insulating protector's installation effectiveness, improved the security when insulating protector uses, avoided the unexpected damage of block terminal moreover.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved; the condition of electric current short circuit can take place when electric elements uses, and the electric current can be conducted to the block terminal outward appearance through mounting panel and fixing bolt, and non-staff's touching can take place to electrocute to the box surface. This application carries out insulating separation with mounting panel and distribution box through the insulation board, carries out insulating separation with the first through-hole of bolt and distribution box through insulating barrel, carries out insulating separation with nut and distribution box outer wall through insulating cushion, and such structure can carry out insulating separation completely with distribution box and mounting panel, and the short-circuit current of mounting panel can not conduct to distribution box, reaches the purpose of insulating protection, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal insulation protector has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an insulation protection device of a distribution box comprises a distribution box body, wherein four groups of first through holes with the same size are formed in a rectangle on the inner wall of the distribution box body, an insulation plate is embedded and installed on the inner wall of the box body, four groups of insulation cylinders with the same size are installed in a rectangle on the right side of the insulation plate, each group of insulation cylinders are embedded and installed with the first through holes, an installation plate is detachably installed on the left side of the insulation plate, four groups of bolts with the same type are installed in a penetrating way in the rectangle on the mounting plate, each group of bolts are embedded and installed with insulation cushion blocks, each group of insulation cushion blocks are provided with second through holes, nuts are installed in the right side of each group of bolts in a threaded way, heat dissipation holes are formed in a door body, an anti-corrosion layer is coated on the surface of, the bottom of the box body is provided with a wire outlet hole, the output end of the electrical element is electrically connected with an output lead, and the output lead and the wire outlet hole are installed in a penetrating mode.

As a preferred embodiment of the present invention, the inner diameter of the second through hole is 8mm smaller than the outer diameter of the nut.

As a preferred embodiment of the present invention, the width of the insulating plate is equal to the width of the mounting plate.

As a preferred embodiment of the present invention, the outer diameter of the insulating cylinder is 2mm smaller than the inner diameter of the first through hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insulation board carries out insulating separation with mounting panel and distribution box, carry out insulating separation through insulating barrel with the first through-hole of bolt and distribution box, carry out insulating separation with nut and distribution box outer wall through insulating cushion, such structure can carry out complete insulating separation with distribution box and mounting panel, the short-circuit current of mounting panel can not conduct to distribution box, reach the purpose of insulating protection, the box surface has the anticorrosive coating, it has the louvre to open on the door body, distribution box work safe and reliable more.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an insulation protection device of a distribution box of the present invention;

fig. 2 is a side view of a mounting plate of a distribution box insulation protection device of the present invention;

fig. 3 is a rear view of an insulating plate of the insulation protection device of the distribution box of the present invention;

fig. 4 is the utility model relates to a block terminal insulation protector insulating pad's schematic structure diagram.

In the figure: 1. a distribution box body; 2. a wire inlet hole; 3. an input lead; 4. an electrical component; 5. a bolt; 6. mounting a plate; 7. an output lead; 8. a wire outlet hole; 9. an insulating plate; 10. insulating cushion blocks; 11. A nut; 12. a first through hole; 13. an insulating cylinder; 14. a second through hole; 15. and (4) heat dissipation holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: an insulation protection device of a distribution box comprises a distribution box body 1, four groups of first through holes 12 with the same size are arranged on a rectangle on the inner wall of the distribution box body 1, an insulation plate 9 is embedded and installed on the inner wall of the distribution box body 1, four groups of insulation cylinders 13 with the same size are installed on a rectangle on the right side of the insulation plate 9, each group of insulation cylinders 13 is embedded and installed with the first through holes 12, an installation plate 6 is detachably installed on the left side of the insulation plate 9, four groups of bolts 5 with the same type are installed on the rectangle in a penetrating way, each group of bolts 5 is embedded and installed with the insulation cylinder 13, an insulation cushion block 10 is embedded and installed on the right side of each group of bolts 5, a second through hole 14 is arranged on each group of insulation cushion 10, a nut 11 is installed on the right side of each group of bolts 5, the input lead 3 is electrically connected with the electrical element 4, the bottom of the distribution box body 1 is provided with a wire outlet hole 8, the output end of the electrical element 4 is electrically connected with an output lead 7, and the output lead 7 and the wire outlet hole 8 are installed in a penetrating mode.

As shown in fig. 1 and 2 in this embodiment, insulating separation is carried out mounting panel 6 and distribution box 1 through insulation board 9, carry out insulating separation through insulating barrel 13 with bolt 5 and distribution box 1's first through-hole 12, carry out insulating separation with nut 11 and distribution box 1 outer wall through insulating cushion 10, such structure can carry out complete insulating separation with distribution box 1 and mounting panel 6, mounting panel 6's short-circuit current can not conduct to distribution box 1, reach insulating protection's purpose, it has the louvre to open on the door body, the box surface scribbles the anticorrosive coating, distribution box work is safer, and is reliable.

Wherein the inner diameter of the second through hole 14 is 8mm smaller than the outer diameter of the screw cap 11.

Wherein the width of the insulating plate 9 is equal to the width of the mounting plate 6.

Wherein, the outer diameter of the insulating cylinder 13 is 2mm smaller than the inner diameter of the first through hole 12.

The working principle is as follows: when an insulating protector of block terminal used, through insulation board 9 with mounting panel 6 with distribution box 1 insulation separation, 6 short circuit current of mounting panel can conduct to distribution box 1 through bolt 5 and nut 11, through insulating barrel 13 with bolt 5 with distribution box 1's first through-hole 12 insulation separation, through insulating cushion 10 with nut 11 with distribution box 1 outer wall insulation separation, such structure can carry out complete insulation separation with distribution box 1 and mounting panel 6, 6 short circuit current of mounting panel can not conduct to distribution box 1, reach the purpose of insulation protection, it has louvre 15 to open on the door body, 1 work of block terminal is safe and reliable more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The utility model provides a block terminal insulation protector, includes distribution box body (1), its characterized in that: four groups of first through holes (12) with the same size are arranged on the inner wall rectangle of the distribution box body (1), an insulating plate (9) is embedded in the inner wall of the distribution box body (1), four groups of insulating cylinder bodies (13) with the same size are arranged on the right side rectangle of the insulating plate (9), each group of insulating cylinder bodies (13) is embedded with the first through holes (12) and is installed, a mounting plate (6) is detachably installed on the left side of the insulating plate (9), four groups of bolts (5) with the same type are installed on the rectangle of the mounting plate (6) in a penetrating mode, each group of bolts (5) are embedded with the insulating cylinder bodies (13) and are installed, insulating cushion blocks (10) are installed on the right side of each group of bolts (5), each group of insulating cushion blocks (10) is provided with second through holes (14), each group of bolts (5) is provided, entrance hole (2) have been seted up at distribution box (1) top, entrance hole (2) run through and install input conductor (3), input conductor (3) and electric elements (4) electric connection, wire hole (8) have been seted up to distribution box (1) bottom, electric elements (4) output electric connection has output conductor (7), output conductor (7) and wire hole (8) run through the installation, it has louvre (15) to open on the door body, distribution box (1) surface scribbles the anticorrosive coating.

2. The electrical box insulation protector of claim 1, wherein: the inner diameter of the second through hole (14) is 8mm smaller than the outer diameter of the screw cap (11).

3. The electrical box insulation protector of claim 1, wherein: the width of the insulating plate (9) is equal to that of the mounting plate (6).

4. The electrical box insulation protector of claim 1, wherein: the outer diameter of the insulating cylinder (13) is 2mm smaller than the inner diameter of the first through hole (12).

Images