CN209730736U - A kind of semitight protecting crust of the naked busbar of low pressure - Google Patents

Abstract

The utility model relates to power distribution cabinet technical field, the semitight protecting crust of specially a kind of naked busbar of low pressure, including first shell, the side of the first shell are equipped with second shell, and the first shell is hollow type structure；The semitight protecting crust of the naked busbar of the low pressure passes through the first shell and second shell being equipped with, so that busbar not directly it is exposed in air, to form good protection to the surface of busbar, the first folding line and the second folding line being equipped with simultaneously, convenient for extending the length of first shell and second shell, the personnel of being easy to use are according to the length of the length extensional shell of busbar, convenient for preferably protecting busbar, furthermore, because shell is integrally made of isolation material, therefore it is provided with good insulation effect, metal object etc. is prevented to fall on two adjacent busbars the situation for causing circuit accident, solve the problems, such as that busbar surface but lacks corresponding safeguard.

Description

A kind of semitight protecting crust of the naked busbar of low pressure

Technical field

The utility model relates to power distribution cabinet technical field, the semitight protecting crust of specially a kind of naked busbar of low pressure.

Background technique

Busbar is exactly in confession under directions electric system, and always system switchs the connecting copper bar or aluminium with the switch in each shunt circuit in electric cabinet Insulation processing is done on row, surface, and main function is to do conducting wire use, and the naked busbar of low pressure, which refers to, plays circuit between high-low pressure equipment The copper sheet of connection function, existing busbar during installation, generally require multiple busbars and install side by side, while between busbar and busbar Keep safe distance, although however busbar surface by insulated paint processing, busbar surface but lacks corresponding safeguard, Exposed busbar is easily because of foreign object damage, while the busbar damaged is also easily because of foreign object (such as metal object) and adjacent busbar Between lead to the situation of short circuit, to cause heavy losses to circuit, in consideration of it, it is proposed that a kind of naked busbar of low pressure it is half close Seal protecting crust.

Utility model content

The purpose of this utility model is to provide a kind of semitight protecting crusts of the naked busbar of low pressure, to solve above-mentioned background skill The problem of busbar surface proposed in art but lacks corresponding safeguard.

To achieve the above object, the utility model provides the following technical solutions:

The side of a kind of semitight protecting crust of the naked busbar of low pressure, including first shell, the first shell is equipped with second Shell.

The first shell is hollow type structure, and the first shell is equipped with the first of multiple linear equidistantly distributeds Folding line, and the both ends of first folding line are closely bonded with the first shell, the two sides of first folding line set that there are two phases Mutually parallel mounting hole.

The second shell is right-end openings formula structure, and the inside of the inside of the first shell and the second shell It is connected, what the top surface of the second shell was equally distributed is equipped with multiple convex blocks, offers hexagon ring on the convex block, institute The inner bottom surface for stating hexagon ring is embedded with sealing ring, and the hexagon ring is connected with the inside of the second shell, the hexagonal It is also embedded with nut in hole, is also linearly equipped with multiple second folding lines, and second folding in the second shell at equal intervals The both ends of trace are closely bonded with the second shell.

The first shell and the second shell are from being outside to inside successively arranged rubber layer, plant fiber layer and resin layer.

The inside of the first shell and the second shell is set there are two the busbar that is parallel to each other, close on the busbar It offers multiple fixation holes being equally distributed at right end, opens up that there are two be parallel to each other on the busbar at left end Through-hole, the side of the busbar set that there are two the copper sheets that are parallel to each other, and the copper sheet is interspersed with the busbar, described What is be equally distributed on copper sheet offers multiple circular holes.

Preferably, antislip ring is arranged on the installation screw.

Preferably, the first shell and the second shell are an integral molding structure.

Preferably, be additionally provided with multiple installation screws being equally distributed in the second shell, the installation screw according to Secondary outer wall, the fixation hole and the circular hole across the corresponding second shell, and the installation screw and the spiral shell Box thread connection.

Preferably, the rubber layer, the plant fiber layer and the resin layer pass sequentially through hot-melt adhesive paste.

Preferably, the hexagon ring, the fixation hole and the circular hole are located on same vertical plane.

Compared with prior art, the utility model has the beneficial effects that the semitight protecting crust of the naked busbar of the low pressure is by setting Some first shells and second shell so that busbar not directly it is exposed in air, to be formd to the surface of busbar good Good protection, while the first folding line and the second folding line being equipped with, convenient for extending the length of first shell and second shell, convenient for making With personnel according to the length of the length extensional shell of busbar, convenient for preferably protection busbar, in addition, because shell is integrally using insulation Material is made, therefore it is provided with good insulation effect, it is therefore prevented that metal object etc. falls on two adjacent busbars and causes electricity The situation of road accident solves the problems, such as that busbar surface but lacks corresponding safeguard.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the configuration schematic diagram of first shell and second shell in the utility model；

Fig. 3 is the structural schematic diagram of busbar in the utility model；

Fig. 4 is the configuration schematic diagram of busbar in the utility model；

Fig. 5 is the material-structure figure of first shell and second shell in the utility model.

In figure: 1, first shell；11, the first folding line；12, mounting hole；13, rubber layer；14, plant fiber layer；15, resin Layer；2, second shell；21, convex block；211, hexagon ring；212, sealing ring；22, the second folding line；23, screw is installed；231, anti-skidding Circle；24, nut；3, busbar；31, through-hole；32, fixation hole；4, copper sheet；41, circular hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1

A kind of semitight protecting crust of the naked busbar of low pressure, as shown in Figures 1 to 5, including first shell 1, first shell 1 Side is equipped with second shell 2, and first shell 1 is hollow type structure, and first shell 1 is equipped with multiple linear equidistantly distributeds First folding line 11, and the both ends of the first folding line 11 are closely bonded with first shell 1, the two sides of the first folding line 11 set that there are two mutually Parallel mounting hole 12, second shell 2 are right-end openings formula structure, and the inside phase of the inside of first shell 1 and second shell 2 Connection, what the top surface of second shell 2 was equally distributed is equipped with multiple convex blocks 21, offers hexagon ring 211, hexagonal on convex block 21 The inner bottom surface in hole 211 is embedded with sealing ring 212, and hexagon ring 211 is connected with the inside of second shell 2, in hexagon ring 211 also It is embedded with nut 24, is also linearly equipped with multiple second folding lines 22, and the both ends of the second folding line 22 in second shell 2 at equal intervals It is closely bonded with second shell 2, first shell 1 and second shell 2 are from being outside to inside successively arranged rubber layer 13, plant fiber layer 14 With resin layer 15, the inside of first shell 1 and second shell 2 is set there are two the busbar 3 that is parallel to each other, close to right end on busbar 3 Place offers multiple fixation holes 32 being equally distributed, and opens up that there are two the through-holes being parallel to each other on busbar 3 at left end 31, the side of busbar 3 sets that there are two the copper sheets 4 that are parallel to each other, and copper sheet 4 is interspersed with busbar 3, between grade on copper sheet 4 Multiple circular holes 41 are offered away from distribution.

Specifically, antislip ring 231 is arranged on installation screw 23, the shape that antislip ring 231 prevents installation screw 23 to dally Condition, so that the connection of installation screw 23 and second shell 2 is more closely.

Specifically, first shell 1 and second shell 2 are an integral molding structure, integrated formed structure is convenient for first shell 1 With 2 sets of second shell on busbar 3.

Specifically, being additionally provided with multiple installation screws 23 being equally distributed in second shell 2, installation screw 23 is successively worn The outer wall, fixation hole 32 and circular hole 41 of corresponding second shell 2 are crossed, and screw 23 is installed and is threadedly coupled with nut 24, is passed through Installation screw 23 prevents busbar 3 and copper sheet 4 from loosening convenient for busbar 3, copper sheet 4 to be fixedly connected with second shell 2.

Further, rubber layer 13, plant fiber layer 14 and resin layer 15 pass sequentially through hot-melt adhesive paste, rubber layer 13 and tree Rouge layer 15 has good insulation performance, and plant fiber layer 14 increases the toughness and structure of first shell 1 and second shell 2 Intensity.

In addition to this, hexagon ring 211, fixation hole 32 and circular hole 41 are located on same vertical plane, are easily installed screw 23 Busbar 3 and copper sheet 4 are fixed with second shell 2.

You need to add is that the first folding line 11 and the second folding line 22 in the present embodiment can be extended and be shunk, when When each extending over the first folding line 11 and the second folding line 22, the length of first shell 1 and second shell 2, conversely, then first shell The length of body 1 and second shell 2 shortens, and then meets the installation of the busbar 3 of different length by the adjusting of length.

The semitight protecting crust of the naked busbar of the low pressure of the present embodiment before use, user of service first by 1 He of first shell Second shell 2 is inserted in from the side of busbar 3, while user of service is clipped in copper sheet 4 is staggered between two busbars 3, and makes Circular hole 41 and fixation hole 32 are in consistency from top to bottom, and following user of service stretches first shell 1, and the first folding line 11 extends, and work as through-hole 31 with mounting hole 12 when being located on same vertical plane, and user of service stops drag first shell 1, subsequent user of service's stretching second Shell 2, the second folding line 22 extend, when hexagon ring 211, circular hole 41 and fixation hole 32 are located on same vertical plane, user of service Installation screw 23 is sequentially passed through into through-hole 31 and circular hole 41, and installation screw 23 is threadedly coupled with romance 24, it can be by copper sheet 4 It is fixed with busbar 3 and second shell 2, busbar 3 is mounted in low-voltage distribution cabinet by last user of service；

When in use, electric current is flowed the semitight protecting crust of the naked busbar of the low pressure of the present embodiment through busbar 3 and copper sheet 4 It is logical.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of semitight protecting crust of the naked busbar of low pressure, including first shell (1), it is characterised in that: the first shell (1) Side be equipped with second shell (2)；

The first shell (1) is hollow type structure, and the first shell (1) is equipped with the of multiple linear equidistantly distributeds One folding line (11), and the both ends of first folding line (11) are closely bonded with the first shell (1), first folding line (11) Two sides set that there are two the mounting holes (12) that are parallel to each other；

The second shell (2) is right-end openings formula structure, and the inside of the first shell (1) and the second shell (2) Inside be connected, the top surface of the second shell (2) be equally distributed be equipped with multiple convex blocks (21), the convex block (21) On offer hexagon ring (211), the inner bottom surface of the hexagon ring (211) is embedded with sealing ring (212), and the hexagon ring (211) it is connected with the inside of the second shell (2), is also embedded with nut (24) in the hexagon ring (211), described second It is also linear on shell (2) to be equipped with multiple second folding lines (22) at equal intervals, and the both ends of second folding line (22) with it is described Second shell (2) closely bonds；

The first shell (1) and the second shell (2) are from being outside to inside successively arranged rubber layer (13), plant fiber layer (14) With resin layer (15)；

The inside of the first shell (1) and the second shell (2) sets that there are two the busbar (3) that is parallel to each other, the busbars (3) multiple fixation holes (32) being equally distributed are offered at right end, are opened up at left end on the busbar (3) There are two the through-hole (31) that is parallel to each other, the side of the busbar (3) sets that there are two the copper sheets (4) being parallel to each other, and the copper Plate (4) is interspersed with the busbar (3), and what is be equally distributed on the copper sheet (4) offers multiple circular holes (41).

2. the semitight protecting crust of the naked busbar of low pressure according to claim 1, it is characterised in that: the second shell (2) On be additionally provided with multiple installation screws (23) being equally distributed, the installation screw (23) sequentially passes through corresponding described Outer wall, the fixation hole (32) and the circular hole (41) of two shells (2), and the installation screw (23) and the nut (24) It is threadedly coupled.

3. the semitight protecting crust of the naked busbar of low pressure according to claim 1, it is characterised in that: the first shell (1) It is an integral molding structure with the second shell (2).

4. the semitight protecting crust of the naked busbar of low pressure according to claim 2, it is characterised in that: the installation screw (23) On be arranged with antislip ring (231).

5. the semitight protecting crust of the naked busbar of low pressure according to claim 1, it is characterised in that: the rubber layer (13), The plant fiber layer (14) and the resin layer (15) pass sequentially through hot-melt adhesive paste.

6. the semitight protecting crust of the naked busbar of low pressure according to claim 1, it is characterised in that: the hexagon ring (211), The fixation hole (32) and the circular hole (41) are located on same vertical plane.