CN201789705U

CN201789705U - Waterproof sheet metal inserting box

Info

Publication number: CN201789705U
Application number: CN2010205133242U
Authority: CN
Inventors: 张广泰; 潘淳; 俞海涛; 蒋铁军
Original assignee: NR Electric Co Ltd; Changzhou NR Electric Power Electronics Co Ltd
Current assignee: NR Electric Co Ltd; Changzhou NR Electric Power Electronics Co Ltd
Priority date: 2010-09-02
Filing date: 2010-09-02
Publication date: 2011-04-06
Anticipated expiration: 2020-09-02

Abstract

The utility model discloses a waterproof sheet metal inserting box, comprising a box body, a panel, a back plate, a guide rail plate and a bracket, wherein the box body is formed by welding the head and the tail of the whole plate by bending so as to form a shape with two hollow ends; the panel and the back plate are respectively and integrally welded and then respectively form the two ends of the box body; and the bracket is welded in the box body, and the integrally-designed guide rail plate is fixed on the bracket. The structure of the inserting box adopts respective integrated molding, so the assembly is simple, the quantity of screws for connection can be reduced, the integrity is stronger, and the electromagnetic shielding effect is good.

Description

A kind of waterproof panel beating subrack

Technical field

The utility model is particularly related to a kind of waterproof panel beating subrack, especially for the waterproof panel beating subrack of the second protection device of electric power system.

Background technology

Mostly be to transmit in electric power system with forceful electric power; its job security is particularly important; present subrack device as second protection; mostly be to use many aluminum template material overlap joints to form, this structure is not only assembled trouble, and globality is very poor; a little less than the water-proof function; effect to electromagnetic shielding neither be fine, causes working under rugged environment, limited its range of application.

In view of this, the design people studies improvement at existing subrack structure, in the hope of improving its shortcoming, the expanded application scope.

The utility model content

Main purpose of the present utility model is to provide a kind of waterproof panel beating subrack, and it can reduce the quantity of the screw that is used to connect, and globality is stronger, and the effect of electromagnetic shielding is good.

Secondary objective of the present utility model is to provide a kind of waterproof panel beating subrack, and its water resistance is preferable.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of waterproof panel beating subrack comprises casing, panel, backboard, guide rail plate and support, and described casing is to be welded from beginning to end by whole plate bending, forms the saturating empty form in two ends; Panel, backboard one respectively are welded, and are combined in the two ends of casing more respectively; Support is welded in the inside of casing, and integrated guide rail plate is fixed on the support.

The end, two ends of above-mentioned casing forms necking part respectively, and the end of panel, backboard leans with the necking part of tank ends respectively.

The end of above-mentioned tank ends leans with the inwall of panel, backboard respectively, and between the inwall of the end of casing and panel, backboard the foaming sealing ring is set.

After adopting such scheme, the utlity model has following characteristics:

(1) change traditional overlapping mode, but with casing, panel, backboard difference one welding fabrication, no longer need assembly unit separately, the guide rail plate also is that employing is moulded, does not need loaded down with trivial details assembling, thereby has strengthened whole mechanical performance and barrier propterty;

(2) in the contact site of casing and panel, backboard the foaming sealing ring is set, thereby has strengthened whole water resistance; In addition, the end of casing forms necking part, makes that the casing after the assembling is consistent with the height of panel, backboard, is very outstanding from globality, the trimness of outward appearance;

(3) support is the inside that is welded on casing, utilizes tapping screw to be fixed on the support guide rail plate again, the complexity that the employing tapping screw can reduce to assemble and the simple and easy degree of processing;

(4) the guide rail plate adopts overall plan, and the slot of moulding can satisfy the work requirements of printed board in the subrack well, and adopts the moulding of hollow out, has farthest reduced the weight of subrack itself, and the assembling of whole part is very easy.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Fig. 1 is the perspective exploded view of a kind of execution mode of the utility model;

Fig. 2 is the local assembled sectional view of a kind of execution mode of the utility model;

Fig. 3 is the combination schematic diagram of casing, backboard, guide rail plate and support in a kind of execution mode of the utility model;

Fig. 4 is the schematic perspective view of a kind of execution mode middle guide of the utility model plate.

Embodiment

Below with reference to accompanying drawing, structure of the present utility model is elaborated.

At first with reference to shown in Figure 1, the utility model provides a kind of waterproof panel beating subrack, comprise casing 1, panel 2, backboard 3, guide rail plate 4 and support 5, wherein, casing 1 is by whole aluminum template material bending, then head and the tail is welded, and forms the saturating empty cube structure in two ends, cooperate shown in Figure 2ly simultaneously, the end, two ends of described casing 1 forms the necking part 11 that section is the Z font respectively.

Panel 2 and backboard 3 are one and are welded, be combined in the two ends of casing 1 then respectively, can cooperate shown in Figure 2, wherein with the be combined as example of panel 2 with casing 1, the end of panel 2 is resisted against the necking part 11 of casing 1, it seems from the outside like this, panel 2 is consistent with the height of casing 1, improve globality and trimness, simultaneously this moment casing 1 the end also lean with the inwall of panel 2, in order to strengthen water resistance of the present utility model, foaming sealing ring 6 also is set between the inwall of the end of casing 1 and panel 2, also be provided with the foaming sealing ring between backboard 3 and the casing 1, the combining structure of combining structure and panel 2 and casing 1 is similar, does not repeat them here.

Support 5 is welded on the inside of casing 1, cooperates Fig. 1 and shown in Figure 3; Guide rail plate 4 is formed in one, and as shown in Figure 4, thereby avoids loaded down with trivial details assembling process, and described guide rail plate 4 is fixed on the support 5, thereby combines with casing 1.

In sum, a kind of waterproof panel beating of the utility model subrack focuses on all being designed to casing 1, panel 2, backboard 3 one-body molded, need not assembly unit separately, thereby save a large amount of built-up times and screw number, assembling is simple, and improves whole mechanicalness and barrier propterty.

Above embodiment only is explanation technological thought of the present utility model; can not limit protection range of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection range.

Claims

1. a waterproof panel beating subrack comprises casing (1), panel (2), backboard (3), guide rail plate (4) and support (5); It is characterized in that: described casing (1) is to be welded from beginning to end by whole plate bending, forms the saturating empty form in two ends; Panel (2), backboard (3) one respectively are welded, and are combined in the two ends of casing (1) more respectively; Support (5) is welded in the inside of casing (1), and integrated guide rail plate (4) is fixed on the support (5).

2. a kind of waterproof panel beating subrack as claimed in claim 1, it is characterized in that: the end, two ends of described casing (1) forms necking part (11) respectively, and the end of panel (2), backboard (3) leans with the necking part (11) at casing (1) two ends respectively.

3. a kind of waterproof panel beating subrack as claimed in claim 1, it is characterized in that: the end at described casing (1) two ends leans with the inwall of panel (2), backboard (3) respectively, and between the inwall of the end of casing (1) and panel (2), backboard (3) foaming sealing ring (6) is set.