CN210498891U

CN210498891U - Welded structure of protection casing

Info

Publication number: CN210498891U
Application number: CN201921045951.5U
Authority: CN
Inventors: 欧阳云安; 何庆祥
Original assignee: Xiamen Lide Electrical Apparatus Co ltd
Current assignee: Xiamen Lide Electrical Apparatus Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-05-12
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a welding structure of a protective cover, which comprises a first side plate, a second side plate and a peripheral plate; the first side plate is provided with a first welding side face, the second side plate is provided with a second welding side face, the upper end face of the peripheral plate is a first plane, and the lower end face of the peripheral plate is a second plane; the first welding side part of the first side plate is abutted against the upper part of the inner side of the peripheral plate, and a first plane of the peripheral plate and the first welding side of the first side plate form a first L-shaped welding port; the second welding side part of the second side plate is abutted against the lower part of the inner side surface of the peripheral plate, and a second L-shaped welding port is formed by the second plane of the peripheral plate and the second welding side surface of the second side plate; the first L-shaped welding port and the second L-shaped welding port are welded through a welding device. The utility model provides high welding efficiency to labour saving and time saving, and its simple structure, the welding is convenient.

Description

Welded structure of protection casing

Technical Field

The utility model relates to the field of welding technique, in particular to welded structure of protection casing.

Background

As shown in fig. 1 and 2, a welding structure of a shield according to the prior art includes a first side plate 10, a second side plate 20, and a peripheral plate 30, where the first side plate 10 is provided with a first bevel 101, the second side plate 20 is provided with a second bevel 201, an upper bevel 301 is provided on an upper side of the peripheral plate 30, a lower bevel 302 is provided on a lower side of the peripheral plate 30, during welding, the upper bevel 301 on the upper side of the peripheral plate 30 corresponds to the first bevel 101 of the first side plate 10, the upper bevel 301 on the upper side of the peripheral plate 30 and the first bevel 101 of the first side plate 10 form a V-shaped groove, the lower bevel 302 on the lower side of the peripheral plate 30 corresponds to the second bevel 201 of the second side plate 20, the lower bevel 302 on the lower side of the peripheral plate 30 and the second bevel 201 of the second side plate 20 form an inverted V-shaped groove, and then a welding device is.

However, after the welding structure is adopted for welding, the welding seam is easily higher than the surface of the protective cover, the appearance and the use of the protective cover are affected, the welding seam is needed to be polished to eliminate the welding seam higher than the surface of the protective cover, time and labor are wasted, and when the V-shaped groove and the inverted V-shaped groove are welded, the welding is not uniform, so that the welding quality cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the utility model aims to provide a welded structure of protection casing to improve welding efficiency, thereby labour saving and time saving, and its simple structure, the welding is convenient.

In order to achieve the above object, an embodiment of the present invention provides a welding structure of a protective cover, including a first side plate, a second side plate and a peripheral plate;

the first side plate is provided with a first welding side face, the second side plate is provided with a second welding side face, the upper end face of the peripheral plate is a first plane, and the lower end face of the peripheral plate is a second plane;

the first welding side part of the first side plate is abutted against the upper part of the inner side of the peripheral plate, and a first plane of the peripheral plate and the first welding side of the first side plate form a first L-shaped welding port;

the second welding side part of the second side plate is abutted against the lower part of the inner side surface of the peripheral plate, and a second L-shaped welding port is formed by the second plane of the peripheral plate and the second welding side surface of the second side plate;

the first L-shaped welding port and the second L-shaped welding port are welded through a welding device.

According to the utility model discloses a welded structure of protection casing, during the welding, welding set welds first plane and first welding side formation first L type welding port, make first plane and first welding side have sufficient space to fill the welding seam, welding set welds second plane and second welding side formation second L type welding port, make second plane and second welding side have sufficient space to fill the welding seam, thereby make the welding seam be difficult for surpassing the surface of protection casing, need not subsequent technique of polishing, thereby labour saving and time saving. Therefore, the utility model provides high welding efficiency, labour saving and time saving, and its simple structure, the welding is convenient.

In addition, according to the utility model discloses a welded structure of protection casing that above-mentioned embodiment provided can also have following additional technical characterstic:

further, the thickness of the first side plate is 3mm, and the contact depth of the upper part of the inner side surface of the peripheral plate and the first side plate is 1 mm.

Further, the thickness of the second side plate is 3mm, and the contact depth of the lower part of the inner side surface of the peripheral plate and the second side plate is 1 mm.

Further, the thickness of the peripheral plate was 3 mm.

Further, a yielding part for yielding is formed on one side of the first side plate.

Further, first curb plate and second curb plate are the arc form, and first curb plate, second curb plate and peripheral plate inject the arc cavity.

Drawings

FIG. 1 is a schematic structural view of a welding structure of a shield according to the prior art;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural view of a welding structure of the protective cover according to the embodiment of the present invention;

fig. 4 is a partially enlarged view of fig. 3.

Description of the reference symbols

First inclined plane 101 of first side plate 10

Second side plate 20 second inclined surface 201

Peripheral plate 30 upper ramp 301

Lower bevel 302

First side plate 1 first welding side 11

A second side plate 2 of the position-giving part 12

Second welding side 21 peripheral plate 3

First plane 31 and second plane 32

Inner side surface 33 first L-shaped welding opening 4

The second L-shaped weld opening 5 is an arc-shaped cavity 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 3 and 4, the welding structure of the protective cover according to the embodiment of the present invention includes a first side plate 1, a second side plate 2, and a peripheral plate 3.

The first side plate 1 is provided with a first welding side 11, the second side plate 2 is provided with a second welding side 21, the upper end surface of the peripheral plate 3 is a first plane 31, and the lower end surface of the peripheral plate 3 is a second plane 32.

The first welding side 11 of the first side plate 1 partially abuts against the upper portion of the inner side 33 of the peripheral plate 3, and the first plane 31 of the peripheral plate 3 and the first welding side 11 of the first side plate 1 form the first L-shaped welding port 4.

The second welding side 21 of the second side plate 2 partly abuts against the lower part of the inner side 33 of the peripheral plate 3, and the second flat surface 32 of the peripheral plate 3 and the second welding side 21 of the second side plate 2 form a second L-shaped welding opening 5.

The first L-shaped welding port 4 and the second L-shaped welding port 5 are welded by a welding device.

During welding, welding set welds first plane 31 and first welding side 11 formation first L type welding mouth 4 for first plane 31 has sufficient space with first welding side 11 to fill up the welding seam, welding set welds second plane 32 and second welding side 21 formation second L type welding mouth 5, makes second plane 32 and second welding side 21 have sufficient space to fill up the welding seam, thereby makes the welding seam be difficult for surpassing the surface of protection casing, need not subsequent technique of polishing, thereby labour saving and time saving. Therefore, the utility model provides high welding efficiency, labour saving and time saving, and its simple structure, the welding is convenient.

In some examples, the thickness of the first side panel 1 is 3mm, and the contact depth of the upper part of the inner side face 33 of the peripheral panel 3 with the first side panel 1 is 1 mm; the thickness of the second side plate 2 is 3mm, and the contact depth of the lower part of the inner side surface 33 of the peripheral plate 3 and the second side plate 2 is 1 mm; the thickness of peripheral board 3 is 3mm for the welding width of first L type welded junction 4 is 3mm, and the degree of depth is 2mm, makes the welding width of second L type welded junction 5 be 3mm, and the degree of depth is 2mm, makes first L type welded junction 4 and second L type welded junction 5, has sufficient space to fill the welding seam, thereby makes the welding seam be difficult for surpassing the surface of protection casing, need not subsequent technique of polishing, labour saving and time saving.

In some examples, the first side plate 1 has a yielding portion 12 formed at one side thereof for yielding. The relief portion 12 facilitates the installation of the protective cover.

In some examples, the first side panel 1 and the second side panel 2 are arc-shaped, and the first side panel 1, the second side panel 2, and the peripheral panel 3 define an arc-shaped cavity 6. The arc-shaped cavity 6 facilitates the installation of the protective cover.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a welded structure of protection casing which characterized in that: comprises a first side plate, a second side plate and a peripheral plate;

2. The welded structure of protective covers according to claim 1, wherein: the thickness of the first side plate is 3mm, and the contact depth of the upper part of the inner side surface of the peripheral plate and the first side plate is 1 mm.

3. The welded structure of protective covers according to claim 1, wherein: the thickness of the second side plate is 3mm, and the contact depth of the lower part of the inner side surface of the peripheral plate and the second side plate is 1 mm.

4. The welded structure of protective covers according to claim 1, wherein: the thickness of the peripheral plate is 3 mm.

5. The welded structure of protective covers according to claim 1, wherein: one side of the first side plate is provided with a yielding part for yielding.

6. The welded structure of protective covers according to claim 1, wherein: first curb plate and second curb plate are the arc form, and arc cavity is injectd to first curb plate, second curb plate and peripheral plate.