CN211045811U - Lower shell for bus module - Google Patents

Abstract

The utility model discloses a lower casing for bus module, including conductive copper bar installation stromatolite storehouse, dovetail type recess guide structure, mainboard fixed orifices, ground terminal seat and mainboard installation fixing clip way, conductive copper bar installation stromatolite storehouse is by the range upon range of constitution of a plurality of layers of conductive copper bar installation stromatolite storehouse insulating layer, be equipped with a plurality of conductive copper bar support ribs on the conductive copper bar installation stromatolite storehouse insulating layer, the upper end central authorities in conductive copper bar installation stromatolite storehouse are equipped with connects fixed buckle an, be equipped with a plurality of on mainboard accommodation space's the lateral wall mainboard installation fixing clip way. Through setting up the conductive copper bar of installation that multilayer conductive copper bar installation stromatolite storehouse can be very convenient, conductive copper bar supports the rib and can guarantee electric safety clearance and creepage distance, and the ground terminal seat and the mainboard installation fixing clip way that set up have improved the functional of casing greatly.

Description

Lower shell for bus module

Technical Field

The utility model relates to an electrical protection field, concretely relates to lower casing for bus module.

Background

The electric protection shell refers to a protective shell for preventing electric shock, and is mainly used for safety protection. The lower casing of current bus module lacks the installation storehouse of conductive copper bar, and the installation is inconvenient, does not set up the ground terminal structure, also does not have the structure of fixed mainboard, uses inconveniently, can not guarantee sufficient electrical safety clearance and creepage distance.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a lower housing for a bus module.

According to the technical scheme that this application embodiment provided, a lower casing that is used for bus module, including conductive copper bar installation stromatolite storehouse, dovetail type recess guide structure, mainboard fixed orifices, ground terminal seat and mainboard installation fixed card way, conductive copper bar installation stromatolite storehouse is by the range upon range of constitution of a plurality of layers of conductive copper bar installation stromatolite storehouse insulating layer, be equipped with a plurality of conductive copper bar support rib on the conductive copper bar installation stromatolite storehouse insulating layer, the upper end central authorities in conductive copper bar installation stromatolite storehouse are equipped with connect fixed buckle a, the inboard in conductive copper bar installation stromatolite storehouse encloses into the regional mainboard accommodation space of a rectangle, be equipped with a plurality of on the lateral wall in mainboard accommodation space mainboard installation fixed card way, the front end both sides in conductive copper bar installation stromatolite storehouse are connected with first board, second board, third board, fourth board and fifth board, the central authorities of first board are equipped with dovetail type recess guide structure, the lower extreme of first board is equipped with connect fixed buckle b, first board and second board form a U-shaped groove, install in the U terminal seat, second board and fourth board 8652 form a rear three board shape equipment board mounting hole, first board 6332 and fourth board mounting three board form a rear board installation equipment.

The utility model discloses in, mainboard installation fixing clip way is equipped with two rows, the shape that mainboard installation fixing clip way is the arch of rectangle.

The utility model discloses in, conductive copper bar installation stromatolite storehouse is equipped with five layers altogether, and the shape is gradual change layer apart from the structure, and the width increases in proper order from top to bottom.

The utility model discloses in, the front end in conductive copper bar installation stromatolite storehouse is outstanding to the outside, and the bottom forms a right trapezoid who takes the recess.

The utility model discloses in, the first board perpendicular to conductive copper bar installation stromatolite storehouse sets up.

The utility model discloses in, dovetail groove guide structure is in with connect fixed buckle b setting the outside of first board.

The utility model discloses in, the left and right sides and the rear side in conductive copper bar installation stromatolite storehouse are C type enclosed construction, and the front end is open structure, and is trilateral to have formed mainboard accommodation space.

To sum up, the beneficial effect of this application: through setting up the conductive copper bar of installation that multilayer conductive copper bar installation stromatolite storehouse can be very convenient, conductive copper bar supports the rib and can guarantee electric safety clearance and creepage distance, and the ground terminal seat and the mainboard installation fixing clip way that set up have improved the functional of casing greatly.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a rear view of the present invention;

fig. 6 is a left side view of the present invention;

fig. 7 is a right side view of the present invention;

fig. 8 is a top view of the present invention.

Reference numbers in the figures: the conductive copper bar is provided with a laminated bin-1; dovetail groove guide structure-2; a main board fixing hole-3; a ground terminal block-4; the main board is provided with a fixed clamping channel-5; the conductive copper bar is provided with a laminated bin insulating layer-6; mainboard accommodating space-9; a first plate-11; a second plate-12; a third plate-13; a fourth plate-14; a fifth plate-15.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 8, a lower housing for a bus module includes a conductive copper bar mounting laminated bin 1, a dovetail-shaped groove guide structure 2, a main board fixing hole 3, a ground terminal base 4, and a main board mounting fixing clip path 5, the conductive copper bar mounting laminated bin 1 is formed by stacking a plurality of layers of conductive copper bar mounting laminated bin insulating layers 6, the conductive copper bar mounting laminated bin insulating layers 6 are provided with a plurality of conductive copper bar supporting ribs 7, the center of the upper end of the conductive copper bar mounting laminated bin 1 is provided with a connecting fixing clip a8, the inner side of the conductive copper bar mounting laminated bin 1 encloses a main board accommodating space 9 of a rectangular region, the side wall of the main board accommodating space 9 is provided with a plurality of main board mounting fixing clip paths 5, both sides of the front end of the conductive copper bar mounting laminated bin 1 are connected with a first board 11, a second board 12, a third board 13, a fourth board 14 and a fifth board 15, the center of the first board 11 is provided with the dovetail-shaped groove guide structure 2, the lower end of the first board 11 is provided with a connecting fixing clip b 2, the first board mounting clip b16, the first board and the second board mounting groove 14 are provided with a fourth board mounting clip structure, the conductive copper bar mounting groove 14, the conductive copper bar mounting laminated bin 14 and a fourth groove 14 are provided with a fourth groove 14, the conductive copper bar mounting groove 14 is provided with a fourth groove 14, the vertical to the conductive copper bar mounting groove 14, the groove 14 is provided with a fourth groove 14, the vertical structure formed between the front end, the first groove 14 and the vertical groove 14, the vertical groove 14 is provided with the vertical groove formed by the vertical to the vertical groove formed by the vertical to the vertical groove formed by the vertical to the vertical groove formed by the first board mounting groove formed by the vertical groove formed by the first board mounting groove.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. The lower shell for the bus module is characterized by comprising a conductive copper bar installation laminated bin (1), a dovetail-shaped groove guide structure (2), a mainboard fixing hole (3), a ground terminal seat (4) and a mainboard installation fixing clamping channel (5), wherein the conductive copper bar installation laminated bin (1) is formed by laminating a plurality of layers of conductive copper bar installation laminated bin insulating layers (6), a plurality of conductive copper bar supporting ribs (7) are arranged on the conductive copper bar installation laminated bin insulating layers (6), a connection fixing buckle a (8) is arranged in the center of the upper end of the conductive copper bar installation laminated bin (1), a rectangular area mainboard containing space (9) is enclosed on the inner side of the conductive copper bar installation laminated bin (1), a plurality of mainboard installation fixing clamping channels (5) are arranged on the side wall of the mainboard containing space (9), a first plate (11), a second plate (12), a third plate (13), a fourth plate (14) and a fifth plate (15) are connected to two sides of the front end of the conductive copper bar installation laminated bin (1), a first plate (11), a second plate (12), a third plate (13), a fourth plate (14) and a fifth plate (16) are arranged in the mainboard containing space (13), a connecting groove (16) and a fourth plate (16) are arranged in the bottom of the conductive copper bar installation laminated bin, a connecting laminated bin (16) and a third plate (3), a fourth plate (3) forming a connecting device forming a U-shaped groove (16), a connecting groove (16) and a connecting clamp groove (16) are arranged in the bottom, a connecting groove (16) and a fifth plate forming a connecting device forming a connecting groove (16), a fifth plate (16) are arranged in the bottom, a connecting groove (16) and a fifth plate forming a third plate (16), a connecting groove (16) and a connecting groove (16) are arranged in the bottom portion forming a.

2. A lower housing for a bus module as set forth in claim 1, wherein: the main board mounting and fixing clamping channels (5) are arranged in two rows, and the main board mounting and fixing clamping channels (5) are rectangular bulges.

3. A lower housing for a bus module as set forth in claim 1, wherein: the conductive copper bar installation lamination bin (1) is provided with five layers in total, is in a gradual change layer distance structure in shape, and has the width which is increased from top to bottom in sequence.

4. A lower housing for a bus module as set forth in claim 1, wherein: the front end of the conductive copper bar installation lamination bin (1) protrudes outwards, and the bottom of the conductive copper bar installation lamination bin forms a right-angled trapezoid with a groove.

5. A lower housing for a bus module as set forth in claim 1, wherein: the first plate (11) is perpendicular to the conductive copper bar installation laminated bin (1).

6. A lower housing for a bus module as set forth in claim 1, wherein: the dovetail-shaped groove guide structure (2) and the connecting and fixing buckle b (16) are arranged on the outer side of the first plate (11).

7. A lower housing for a bus module as set forth in claim 1, wherein: the left side, the right side and the rear side of the conductive copper bar installation lamination bin (1) are of C-shaped closed structures, the front end of the conductive copper bar installation lamination bin is of an open structure, and the main board accommodating space (9) is formed on three sides of the conductive copper bar installation lamination bin.

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