CN218830945U

CN218830945U - Three-way corner connecting piece of machine cabinet

Info

Publication number: CN218830945U
Application number: CN202222964783.8U
Authority: CN
Inventors: 朱佰培
Original assignee: Zhejiang Hengyou Electrical Equipment Co ltd
Current assignee: Zhejiang Hengyou Electrical Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-07
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a three lead to corner connector of rack, be 3 corner connector, its characterized in that including a body coupling piece and the quantity that is fixed in on a body coupling piece: the corner connecting pieces with the number of 3 are welded with the integrated connecting blocks to form a whole; an angle connecting piece is welded on the end face of the tail end of the integrated connecting block; the annular bulge arranged on the periphery of the rear part of the integrated connecting block is of a limiting structure, two adjacent surfaces of the limiting structure are provided with round blind holes, and the surface of the limiting structure with the round blind holes is welded with an angular connecting piece. The utility model discloses a section bar of rack is constituteed to the corner connector suit, concentrates on the connecting head with the welding point, compares in the adapter sleeve scheme of original thin wall, and the welding flux is more, the welding is more convenient, the welding spot is more reliable. The utility model discloses a manufacturing process is more simple, and the equipment is more convenient and reliable.

Description

Three-way corner connecting piece of machine cabinet

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of rack accessory, especially a technical field of rack tee bend angle connecting piece.

[ background of the invention ]

In the prior art, the cabinet three-way corner connector comprises a long corner connector, two short corner connectors and a connecting sleeve; the connecting sleeve is sleeved on the long angle connecting piece and then welded into a whole, and the two adjacent opening surfaces of the connecting sleeve are welded with the short angle connecting piece; the cabinet tee corner connector after being integrated can be applied to cabinet assembly. In the assembling process of the cabinet, after the three corner connecting pieces of the original cabinet tee corner connecting piece are sleeved with the sectional materials, the sectional materials are welded into a whole. In the technical scheme, the welding is concentrated on the connecting sleeve, and the connecting sleeve is thin, so that the welding is easy to burn through, the solder accumulation is less, and the welding point is not firm. In the original technical scheme, the cabinet tee corner connecting piece comprises three types of parts, and is complex to machine and complex in assembly process. To this end, a new cabinet three-way corner connector structure is needed to solve the above problems.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the prior art, provide a rack three lead to angle connecting piece, not only produce simple manufacture reliably, be applied to in the rack moreover, it is convenient, firm.

In order to realize the above purpose, the utility model provides a three logical angle connecting pieces of rack, be 3's angle connecting piece, its characterized in that including integrative connecting block and the quantity that is fixed in on the integrative connecting block: the corner connecting pieces with the number of 3 are welded with the integrated connecting blocks to form a whole; an angle connecting piece is welded on the end face of the tail end of the integrated connecting block; the annular bulge arranged on the periphery of the rear part of the integrated connecting block is of a limiting structure, two adjacent surfaces of the limiting structure are provided with round blind holes, and the surface of the limiting structure with the round blind holes is welded with an angular connecting piece.

Preferably, the cross section of the corner connecting piece is a square cuboid, a plurality of holes are uniformly distributed in the corner connecting piece in the vertical direction and the longitudinal direction, and the vertical holes are communicated with the longitudinal holes; the holes are round threaded holes or round through holes, and the corner connecting pieces are used for fixing the sectional materials through the holes.

Preferably, the limiting structure is a square annular bulge with the thickness of 1-3mm, which protrudes outwards from the periphery of the rear part of the integral connecting block, the shape of the annular bulge is square, and the width of the limiting structure is larger than the width of the cross section of the angle connecting piece.

Preferably, circular raised welding spots are arranged in the middle of the bottom surface of the circular blind hole and in the middle of the end face of the rear end of the integrated connecting block.

Preferably, the end face of the front end of the integrated connecting block is provided with a hoisting screw hole, and the hoisting screw hole is an internal thread hole.

Preferably, 3 number of sectional materials are sleeved on the 3 number of corner connecting pieces respectively, the tail ends of the 3 number of sectional materials are respectively contacted with the tail end face of the limiting structure of the integrated connecting block and the face of the limiting structure with the round blind hole, and the tail ends of the sectional materials and the integrated connecting block are welded into a whole.

The utility model has the advantages that: the utility model discloses a section bar of rack is constituteed to the corner connector suit, concentrates on the welding point on a body connecting block, compares in the adapter sleeve scheme of original thin wall, and the welding is more, the welding is more convenient, the solder joint is more reliable. The utility model discloses a manufacturing process is more simple, and the equipment is more convenient and reliable.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a perspective view of a three-way corner connector of a cabinet of the present invention;

FIG. 2 is a perspective view of a three-way corner connector of a cabinet according to the present invention;

fig. 3 is a perspective view of an integrated connecting block of the three-way corner connecting piece of the machine cabinet of the present invention;

FIG. 4 is a perspective view of a prior art for comparing the three-way corner connecting member of the present invention;

FIG. 5 is a perspective view of an original long angle connector of the original solution for comparing the three-way angle connectors of the cabinet of the present invention;

fig. 6 is a perspective view of the connecting sleeve of the original scheme of the comparison of the three-way angle connecting piece of the cabinet of the utility model.

In the figure: the device comprises 1-corner connecting piece, 11-hole, 2-integrated connecting block, 21-limiting structure, 22-round blind hole, 23-hoisting screw hole, 24-welding point, 3-original long-corner connecting piece and 4-connecting sleeve.

[ detailed description ] embodiments

Referring to fig. 1, fig. 2 and fig. 3, the utility model discloses, the angle connecting piece 1 that quantity is 3 including integrative connecting block 2 and on being fixed in integrative connecting block 2, its characterized in that: the corner connecting pieces 1 with the number of 3 and the integrated connecting blocks 2 are welded into a whole; an angular connecting piece 1 is welded on the end face of the tail end of the integrated connecting block 2; the annular bulge arranged on the periphery of the rear part of the integrated connecting block 2 is a limiting structure 21, two adjacent surfaces of the limiting structure 21 are provided with round blind holes 22, and the surface of the limiting structure 21 with the round blind holes 22 is welded with the angle connecting piece 1.

Specifically, the cross section of the corner connecting piece 1 is a square cuboid, a plurality of holes 11 are uniformly distributed in the corner connecting piece 1 in the vertical direction and the longitudinal direction, and the vertical holes 11 are communicated with the longitudinal holes 11; the holes 11 are round threaded holes or round through holes, and the corner connectors 1 fix the section bars through the holes 11.

Specifically, the limiting structure 21 is a square annular protrusion with the thickness of 1-3mm protruding outwards from the periphery of the rear part of the integral connecting block 2, the shape of the annular protrusion is square, and the width of the limiting structure 21 is larger than the width of the section of the corner connecting piece 1.

Specifically, circular raised welding spots 24 are arranged in the middle of the bottom surface of the circular blind hole 22 and in the middle of the end face of the rear end of the integrated connecting block 2.

Specifically, the end face of the front end of the integrated connecting block 2 is provided with a hoisting screw hole 23, and the hoisting screw hole 23 is an internal thread hole.

Specifically, 3 number of sectional materials are respectively sleeved on the corner connecting pieces 1, the number of the sectional materials is 3, the tail ends of the sectional materials are respectively contacted with the tail end face of the limiting structure 21 of the integrated connecting block 2 and the face of the limiting structure 21 with the round blind hole 22, and the tail ends of the sectional materials and the integrated connecting block 2 are welded into a whole.

The utility model discloses the working process:

the utility model relates to a three lead angle connecting pieces of rack explain in the course of the work, combine the figure.

Assembling the application: weld 1 angle connecting piece 1 on 2 terminal end faces of integrative connecting block, weld 2 other angle connecting pieces 1 on 2 adjacent rectangle faces that have circular blind hole 22 of integrative connecting block, and make angle connecting piece 1 placed in the middle for the distance that leaves between 1 terminal edge of angle connecting piece and 2 side faces of integrative connecting block is roughly equal. Compare in original scheme, original long angle connecting piece 3 and adapter sleeve 4 are equivalent to 1 angle connecting piece 1 and integrative connecting block 2 in this application, have cancelled adapter sleeve 4, and integrative connecting block 2 can be with the machine tooling preparation, and it is more convenient to process, and welds in thicker integrative connecting block 2, compares in thin-walled adapter sleeve 4, and is more reliable.

The application comprises the following steps: the sectional material of the frame is sleeved on the corner connecting piece 1, the integrated connecting block 2 has the functions of positioning and connecting, the protruding structure on the integrated connecting block 2, namely the limiting structure 21, limits the sectional material, and the contact point of the sectional material and the integrated connecting block 2 is welded and fixed. Compared with the original scheme, all welding point positions fall on the thin-wall connecting sleeve 4, so that more care is needed in welding and less welding flux is needed; and the solder joint position in this application has fallen on more for thick integrative connecting block 2, therefore is arranged in the rack, and intensity is better, and the welding flux when the edge weld can be more, and is more firm.

The structure diagram of the corner connector 1 of the present application is only a structural schematic diagram, and the number and the spacing of the holes 11 are set according to actual needs; these holes 11 can be threaded holes and through holes arranged in sequence, the threaded holes are first, then the through holes are arranged, the threaded holes or the through holes can be machined according to requirements, and the angle connecting piece 1 is used for fixing the section bar by combining the holes 11 with bolts.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a three logical corner connector of rack, includes integrative connecting block (2) and is fixed in corner connector (1) that quantity on integrative connecting block (2) is 3, its characterized in that: the angle connecting pieces (1) with the number of 3 and the integrated connecting blocks (2) are welded into a whole; an angular connecting piece (1) is welded on the end face of the tail end of the integrated connecting block (2); the annular bulge arranged on the periphery of the rear part of the integrated connecting block (2) is a limiting structure (21), two adjacent surfaces of the limiting structure (21) are provided with round blind holes (22), and the surface of the limiting structure (21) with the round blind holes (22) is welded with an angular connecting piece (1).

2. The cabinet three-way corner connector of claim 1, wherein: the cross section of the corner connecting piece (1) is a square cuboid, a plurality of holes (11) are uniformly distributed in the corner connecting piece (1) vertically and longitudinally, and the vertical holes (11) are communicated with the longitudinal holes (11); the holes (11) are round threaded holes or round through holes, and the corner connecting pieces (1) are used for fixing the section bars through the holes (11).

3. The cabinet three-way corner connector as recited in claim 1, wherein: the limiting structure (21) is a square annular bulge with the thickness of 1-3mm protruding outwards from the periphery of the rear part of the integrated connecting block (2), the shape of the annular bulge is square, and the width of the limiting structure (21) is larger than the width of the section of the corner connecting piece (1).

4. The cabinet three-way corner connector of claim 1, wherein: circular raised welding spots (24) are arranged in the middle of the bottom surface of the circular blind hole (22) and in the middle of the end face of the rear end of the integrated connecting block (2).

5. The cabinet three-way corner connector of claim 1, wherein: and the end face of the front end of the integrated connecting block (2) is provided with a hoisting screw hole (23), and the hoisting screw hole (23) is an internal thread hole.

6. The cabinet three-way corner connector of claim 1, wherein: the number of the 3 corner connecting pieces (1) is respectively sleeved with the number of the 3 sectional materials, the number of the 3 sectional materials is 3, the tail ends of the sectional materials are respectively contacted with the tail end face of the limiting structure (21) of the integrated connecting block (2) and the face of the limiting structure (21) with the round blind hole (22), and the tail ends of the sectional materials and the integrated connecting block (2) are welded into a whole.