CN202050601U - Power distributor as well as shell and cover plate thereof - Google Patents

Abstract

The embodiment of the utility model discloses a cover plate of a power distribution device, which is made by punching a sheet material, and includes: a support part used for assembling with the housing, and the middle position of the support part is punched inwardly to form the bottom of the cover plate ; The supporting part and the bottom are connected by the stretching part; the stretching part and the supporting part are in arc transition; The structure and shape of the power distribution device and its housing and cover plate provided by the embodiment of the utility model proposes an improvement plan, so that it uses the process of stamping for stretching, which reduces the cost, saves production time, and improves production efficiency .

Description

A power distribution device and its housing and cover plate

【Technical field】

The embodiment of the utility model relates to the field of communication technology, in particular to a power distribution device and its housing and cover plate.

【Background technique】

Power distribution devices are widely used in the communication field today. Since the main active part of the power distribution device is the coupling plate, the requirements for its external shell are not high. Most of the existing technologies use die-casting or machining to manufacture the shell cover plate, and the manufactured shell cover plate has a relatively regular shape, but the cost is high and the production cycle is long.

【Content of invention】

In order to solve the problems of high cost and long production cycle in the prior art, the embodiment of the utility model provides a power distribution device and its housing and cover plate.

The technical solution adopted by the embodiment of the utility model to solve the above-mentioned technical problems is to provide a cover plate of the power distribution device. The cover plate has an integral structure and is made of sheet metal stamping, including: a supporting part for assembling with the housing , the middle position of the support part is punched and inwardly depressed to form the bottom of the cover plate; the support part and the bottom are connected by a stretch part; the stretch part and the support part have a circular arc transition; the stretch part and the bottom have a circular arc transition.

The embodiment of the utility model also discloses a housing of a power distribution device, which includes a cover plate and a main body of the housing. The cover plate has an integrated structure and is made of sheet metal stamping, including: a supporting part for assembling with the housing, The middle position of the support part is punched and recessed inwardly to form the bottom of the cover plate; the support part and the bottom have a circular arc transition.

The embodiment of the utility model further discloses a power distribution device, which includes a housing and a coupling piece. The housing includes a cover plate and a housing body. For the supporting part to be assembled, the middle position of the supporting part is punched and then recessed inwardly to form the bottom of the cover plate; the supporting part and the bottom have a circular arc transition.

The structure and shape of the power distribution device and its housing and cover plate provided by the embodiment of the utility model proposes an improvement plan, so that it uses the process of stamping for stretching, which reduces the cost, saves production time, and improves production efficiency .

【Description of drawings】

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts. in:

Figure 1 shows a front perspective view of a cover plate according to a second embodiment of the present invention; and

Fig. 2 shows a rear perspective view of a cover plate according to a second embodiment of the present invention.

【Detailed ways】

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The embodiment of the utility model provides a cover plate of a power distribution device. The cover plate has an integrated structure, including: a supporting part, a stretching part and a bottom. The support part is used for assembling with the shell. The middle position of the support part is punched and then inwardly recessed to form the bottom of the cover plate; the support part and the bottom are connected by a stretch part; the stretch part and the support part have a circular arc transition; the stretch part and the bottom Arc transition.

The embodiment of the utility model also discloses a housing of a power distribution device, which includes a cover plate and a main body of the housing. The cover plate has an integrated structure and is punched from a plate, and includes: a supporting part for assembling with the housing , the middle position of the support part is punched and recessed inwardly to form the bottom of the cover plate; the support part and the bottom arc transition.

The embodiment of the utility model further discloses a power distribution device, which includes a housing and a coupling piece. The housing includes a cover plate and a housing body. For the supporting part to be assembled, the middle position of the supporting part is punched and then recessed inwardly to form the bottom of the cover plate; the supporting part and the bottom have a circular arc transition.

The power distribution device provided by the utility model will be described in detail below in conjunction with the embodiments.

Embodiment one

In this embodiment, the cover plate of the housing in the power distribution device is integrally formed by punching a plate. The cover plate includes a support portion and a bottom. The supporting part is used for assembling with the casing, and is preferably a rectangular plate-shaped frame. The middle position of the support part is punched and recessed inwardly to form the bottom of the cover plate, and the support part and the bottom have a circular arc transition.

Embodiment two

As shown in Figures 1 and 2, Figure 1 shows a front perspective view of the cover plate according to the second embodiment of the present invention; Figure 2 shows a rear perspective view of the cover plate according to the second embodiment of the present invention.

In this embodiment, the cover plate of the housing in the power distribution device is integrally formed by punching a plate. The cover plate includes a supporting part 101 , a stretching part 103 and a bottom 105 . The supporting part 101 is preferably a rectangular plate-shaped frame. The middle position of the supporting part 101 is punched and inwardly depressed to form the bottom 105 of the cover plate.

The supporting part 101 and the bottom part 105 are connected by a stretching part 103 . The stretching part 103 and the support part 101 have a circular arc transition, and the stretching part 103 and the bottom 105 have a circular arc transition. Specifically, the stretching part 103 and the supporting part 101 achieve a circular arc transition through the first arc 102 , and the stretching part 103 and the bottom 105 achieve a circular arc transition through the second arc 104 . The first arc 102 and the second arc 104 are generally irregular arc structures. The bottom 105 is preferably parallel to the support part 101 . In this embodiment, the bottom 105 of the stamped cover presses against the coupling piece (not shown).

In this embodiment, the housing in the power distribution device further includes a housing main body (not shown). A first screw hole 106 is provided on the surface of the support part 101, and a second screw hole (not shown) corresponding to the first screw hole 106 is provided at the connection between the housing body and the stamped cover plate. The housing body and the stamped cover plate pass through the second screw hole. A screw hole 106 cooperates with the second screw hole for fixing with a screw.

The cover plate in the first embodiment can be fixedly connected with the housing main body by the same method. Of course, other known methods can also be used for fixing the cover plate and the housing body.

The utility model further provides a power distribution device, which includes a housing and a coupling piece, and the housing includes a cover plate and a housing main body as described in Embodiment 1 and Embodiment 2.

The structure and shape of the power distribution device and its housing and cover plate provided by the embodiment of the utility model proposes an improvement plan, so that it uses the process of stamping for stretching, which reduces the cost, saves production time, and improves production efficiency .

Words such as "first" and "second" mentioned in the embodiments of the present utility model are only literal symbols adopted according to needs, and are not limited thereto in practice, and the literal symbols can be used interchangeably.

In the above embodiments, the utility model is only described as an example, but those skilled in the art can make various modifications to the utility model without departing from the spirit and scope of the utility model after reading this patent application.

Claims (9)

1. cover plate, it is characterized in that: described cover plate plate stamping is made, and described cover plate comprises: be used for the support portion of assembling with housing, caving inward after the centre position punching press of described support portion forms the bottom of cover plate; Described support portion is connected by extension section with described bottom; Described extension section and described support portion arc transition; Described extension section and described bottom arc transition.

2. the housing of a power distribution unit, comprise cover plate and housing body, it is characterized in that: described cover plate is structure as a whole, and is made by plate stamping, comprise being used for the support portion of assembling that caving inward after the centre position punching press of described support portion forms the bottom of cover plate with housing; Described support portion and described bottom arc transition.

3. the housing of power distribution unit according to claim 2, it is characterized in that: described cover plate further comprises extension section, described support portion is connected by described extension section with described bottom; Described extension section and described support portion arc transition; Described extension section and described bottom arc transition.

4. according to the housing of claim 2 or 3 any described power distribution units, it is characterized in that: described abutment surfaces is provided with first screw, described housing body is provided with second screw corresponding with first screw with described cover plate junction, and described housing body and described cover plate are fixed by described first screw and the described second screw attachment screw.

5. power distribution unit, comprise housing and coupling piece, it is characterized in that: described housing comprises cover plate and housing body, described cover plate is structure as a whole, make by plate stamping, comprise: be used for the support portion of assembling with housing, caving inward after the centre position punching press of described support portion forms the bottom of cover plate; Described support portion and described bottom arc transition.

6. power distribution unit according to claim 5 is characterized in that: described cover plate further comprises extension section, and described support portion is connected by described extension section with described bottom; Described extension section and described support portion arc transition; Described extension section and described bottom arc transition.

7. power distribution unit according to claim 6 is characterized in that: described bottom is parallel to described support portion, and described extension section is perpendicular to described bottom and described support portion.

8. power distribution unit according to claim 7, it is characterized in that: described abutment surfaces is provided with first screw, described housing body is provided with second screw corresponding with first screw with described cover plate junction, and described housing body and described cover plate are fixed by described first screw and the described second screw attachment screw.

9. according to any described power distribution unit among the claim 5-8, it is characterized in that: described cover plate presses described coupling piece.

Images