CN218124061U

CN218124061U - Terminal comprehensive electric box riveting structure

Info

Publication number: CN218124061U
Application number: CN202221823303.XU
Authority: CN
Inventors: 李思海; 朱峰; 陈磊
Original assignee: Suzhou Yongteng Electric Co ltd
Current assignee: Suzhou Yongteng Electric Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-23
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a terminal comprehensive electric box riveting structure, which comprises an electric box frame body and a riveting structure arranged on the electric box frame body; one side of electric box support body is the opening setting, and the electric box support body includes: the frame body plates are arranged on the riveting plates on one sides of the frame body plates, and the mounting frame is connected with the riveting plates; the riveting plate is fixedly connected with the frame body plate, and the mounting frame is connected with the frame body plate through a riveting structure; the riveted structure includes: the riveting device comprises a plurality of riveting holes arranged on a riveting plate, a plurality of riveting matching holes arranged on an installation frame, and a pull rivet arranged between the riveting holes and the riveting matching holes; the end face of the inner end of the riveting hole is provided with an arc-shaped bulge, and a cavity is arranged in the arc-shaped bulge; the circumferential inner side of the riveting hole is also provided with a rubber gasket, and one side of the rubber gasket and one side of the riveting plate are positioned on the same horizontal plane. The structure can ensure that the connection between the electric box components is simple and stable, simplifies the manufacturing process, reduces the production cost and does not damage the surface of the material.

Description

Terminal comprehensive electric box riveting structure

Technical Field

The utility model relates to an electric box equipment field especially relates to an electric box riveted structure is synthesized at terminal.

Background

The electric box is equipment which is formed by assembling a switch, a measuring instrument, a protective electric appliance and auxiliary equipment in a closed or plate-closed metal cabinet or on a screen according to the electric wiring requirement and meets the normal operation of a power system. Because a lot of electric parts are in the electric box, when the electric box is assembled, the electric box needs to be assembled stably, the damage of the electric parts caused by the infirm installation of the frame body is avoided, the production cost is increased, and the personal safety is threatened.

In the prior art, many electrical boxes adopt a welded assembly method, and the assembly method has the following defects: 1. the surface of the component is easy to damage, and the assembly operation is not simple and convenient; 2. for aesthetic reasons, sprayer treatment is required, which undoubtedly increases the production costs. 3. The manufacturing process is complicated, and the labor cost is increased. In contrast, the problems can be avoided by adopting a riveting mode, the riveting installation mode is firm, generally speaking, the surface of an object material cannot be damaged by adopting the riveting mode for assembling, paint spraying is not needed under the condition that paint spraying is not needed, the process flow is greatly simplified, and the production cost is reduced.

In order to solve the above problems, a terminal comprehensive electrical box riveting structure which is stable in installation, simple in operation and low in cost needs to be designed.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a terminal integrated electrical box riveted structure.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a riveting structure of a terminal integrated electrical box comprises an electrical box frame body and a riveting structure arranged on the electrical box frame body; one side of electrical cabinet support body is the opening setting, the electrical cabinet support body includes: the frame body plates are arranged on the riveting plates on one sides of the frame body plates, and the mounting frame is connected with the riveting plates; the riveting plate is fixedly connected with the frame body plate, and the mounting frame is connected with the frame body plate through the riveting structure;

the rivet structure includes: the riveting device comprises a plurality of riveting holes arranged on the riveting plate, a plurality of riveting matching holes arranged on the mounting frame, and a pull rivet arranged between the riveting holes and the riveting matching holes;

an arc-shaped bulge is arranged on the inner side of the riveting hole, and a cavity is arranged in the arc-shaped bulge; the riveting plate is characterized in that a rubber gasket is further arranged on the inner side of the circumferential direction of the riveting hole, and one side of the rubber gasket and one side of the riveting plate are located on the same horizontal plane.

In a preferred embodiment of the present invention, a support mounting groove is formed on one side of the frame body plate, and a support riveting hole is formed in the support mounting groove.

In a preferred embodiment of the present invention, the support frame riveting hole is connected to the support frame through a support frame riveting structure.

The utility model discloses a preferred embodiment, support frame riveted structure includes: the riveting device comprises a support frame riveting hole, a support frame matching hole arranged on the support frame, and a support frame pull rivet arranged between the support frame riveting hole and the support frame matching hole.

In a preferred embodiment of the present invention, the riveting holes are symmetrically distributed on the riveting plate.

In a preferred embodiment of the present invention, one end of the blind rivet is a rivet stem, and a rivet sleeve is disposed on the circumferential outer side of the rivet stem; one end of the nail rod is positioned outside the nail sleeve, and the other end of the nail rod is positioned inside the nail sleeve and forms a cavity together with the inside of the nail sleeve.

In a preferred embodiment of the present invention, a locking ring is disposed inside the pin sleeve, and the locking ring is disposed at one end of the pin rod.

In a preferred embodiment of the present invention, one end of the nail sleeve is provided with an expansion portion, and the other end is provided with a top plate, and the top plate is disposed axially outside the nail shaft.

In a preferred embodiment of the present invention, the frame plate further has a grounding device disposed inside thereof.

In a preferred embodiment of the present invention, the riveting plate comprises: the door body riveting plate is arranged on one side of the outer end of the frame body plate.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

(1) The utility model provides an electric box riveted structure is synthesized at terminal, utilize riveting hole and the rivet mating holes on the riveting board and riveting rifle one type equipment to make the chassis body be connected with the mounting bracket riveting, the support frame is connected with the chassis body riveting, full play riveting connection structure's advantage, structure energy consumption is low promptly, riveting material low price and durable, the junction appearance is pleasing to the eye, joint strength is high, the equipment life who rivets the connection is long, the technology is simple, do not damage and have cladding material or lacquer layer, can connect multiple material equipment, high work efficiency, the noise is low, pollute advantages such as low.

(2) The arc-shaped protrusions are arranged on the inner sides of the riveting holes, the cavities are formed inside the arc-shaped protrusions and can be compressed, the extrusion force and the friction force of the rivet sleeve when the riveting gun is used for riveting the rivet are increased, the rivet can be better fixed when being inserted, the riveting operation is better performed, and the broken rivet rod is easier to pull out.

(3) The circumferential inner side of the riveting hole is provided with a rubber gasket, and the thickness of the rubber gasket is thin enough so as not to influence the size matching of the nail sleeve and the riveting hole. The outer side of the rubber gasket and the outer side of the riveting hole belong to the same plane, the possibility that the edge opening of the riveting hole is deformed or abraded is reduced due to the existence of the rubber gasket, the attractiveness is high, and beautifying operations such as shielding or paint spraying are not needed.

(4) The rivet comprises a nail rod, a nail sleeve, a lock ring and a top plate after stretch forming, the lock ring is originally assembled at a broken neck groove part which needs to be broken by the nail rod, when riveting is carried out, the nail rod and the nail sleeve are locked by a lock, the top plate can be matched with a riveting gun to better enable an expansion part of a nail cap to be stressed and expanded so as to clamp a riveting hole, and the stability of the riveting structure is ensured by the structures.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic diagram of the general structure of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a riveted joint structure of a preferred embodiment of the invention;

FIG. 3 is a cross-sectional view of a riveted structure of a preferred embodiment of the invention;

in the figure: 1. an electric box frame body; 11. a frame plate; 12. riveting the plate; 13. a mounting frame; 14. a support frame mounting groove; 16. a support frame; 17. a ground connector; 2. riveting structure; 21. riveting holes; 211. an arc-shaped protrusion; 22. riveting the matching hole; 23. a rubber gasket; 3. pulling a rivet; 31. a nail rod; 32. nailing a sleeve; 321. an expansion part; 322. a nail cap; 33. a locking ring; 34. a topsheet; 4. a support frame riveting structure; 41. riveting holes in the support frame; 42. a support frame mating hole; 43. and pulling a rivet by the support frame.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1, a terminal integrated electrical box riveting structure 2 includes an electrical box frame body 1, and a riveting structure 2 disposed on the electrical box frame body 1; one side of electrical cabinet support body 1 is the opening setting, and electrical cabinet support body 1 includes: the frame body plates 11, the riveting plate 12 arranged on one side of the frame body plates 11, and the mounting frame 13 connected with the riveting plate 12; the riveting plate 12 is fixedly connected with the frame body plate 11, and the mounting frame 13 is connected with the frame body plate 11 through the riveting structure 2;

the utility model discloses in, install mounting bracket 13 on electric box support body 1 through riveted structure 2, the installation is firm and do not destroy the material surface, and manufacturing cost also reduces to some extent.

As shown in fig. 2 to 3, the rivet structure 2 includes: the riveting device comprises a plurality of riveting holes 21 arranged on a riveting plate 12, a plurality of riveting matching holes 22 arranged on a mounting frame 13, and a pull rivet 3 arranged between the riveting holes 21 and the riveting matching holes 22;

a plurality of arc-shaped protrusions 211 are arranged on the inner side of the riveting hole 21, and the arc-shaped protrusions 211 are arranged as cavities; the circumferential inner side of the riveting hole 21 is also provided with a rubber gasket 23, and one side of the rubber gasket 23 and one side of the mounting rack 13 are positioned on the same horizontal plane.

The utility model discloses well riveting hole 21's inboard is equipped with arcuation arch 211, and the inside of arcuation arch 211 is the cavity, can be compressed, has increased extrusion force and frictional force to the nut 322 when using the riveting gun to rivet the operation, and the better operation of riveting of being convenient for, cracked nail pole 31 is also taken out more easily. The circumferential inner side of the staking hole 21 is provided with a rubber gasket 23, and the thickness of the rubber gasket 23 is sufficiently thin so as not to affect the dimensional fit of the nail sleeve 32 and the staking hole 21. The outer side of the rubber gasket 23 and the outer side of the riveting hole 21 belong to the same plane, the possibility of deformation or abrasion of the edge opening of the riveting hole 21 is reduced due to the existence of the rubber gasket 23, the appearance is high, and beautifying operations such as shielding or paint spraying are not needed.

One side of the frame plate 11 is provided with a support frame mounting groove 14, and a support frame riveting hole 41 is formed in the support frame mounting groove 14. The support frame riveting hole 41 is connected with a support frame 16 through a support frame riveting structure 4. Support frame riveted structure 4 includes: the support frame riveting hole 41, the support frame matching hole 42 arranged on the support frame 16, and the support frame rivet 43 arranged between the support frame riveting hole 41 and the support frame matching hole 42.

The utility model discloses well support frame riveting hole 41 inboard can be equipped with the rubber packing ring or the arch 211 of arcuation the same with other riveting holes 21, because support frame 16 weight is lighter relatively, also can not establish rubber packing ring or the arch 211 of arcuation.

The riveting holes 21 are symmetrically distributed on the riveting plate 12. Making the mounting bracket 13 more securely mounted.

One end of the blind rivet 3 is a rivet rod 31, one end of the rivet rod 31 is provided with a rivet sleeve 32, and a cavity is formed on the circumferential inner side of the rivet sleeve 32. One end of the nail sleeve 32 is provided with an expansion part 33, and the other end is provided with a nail cap 322; the bulging portion 33 is provided on one side of the rivet hole 21, and the nut 322 is provided on one side of the rivet fitting hole 22. The circumferential inner side of the nail cap 322 is provided with a locking ring 33, and the circumferential inner side of the expansion part 33 is provided with a top plate 34; the top sheet 34 is disposed circumferentially outside the nail shank 31.

The utility model discloses in, the rivet comprises nail pole 31, nail cover 32, lock ring 33 and top flat 34 after stretch forming, and the former assembly of lock ring 33 needs the disconnected neck groove position of breaking at nail pole 31, and when the riveting, the lock pins nail pole 31 and nail cover 32, and top flat 34 can cooperate the better expansion portion 33 atress inflation that lets the head of a nail 322 of riveter and can block riveting hole 21, and riveted structure 2's stability has been guaranteed to these structures.

The inside of the frame plate 11 is also provided with a grounding device 17. The arc-shaped protrusions 211 are symmetrically distributed on the inner side of the riveting hole 21.

The utility model discloses when using, need not carry out the spray finishing process to it, riveting mating holes 22 on the mounting bracket 13 and the riveting hole 21 on the tank tower body link together through rivet head 3, and support frame 16 also links together on the tank tower body through support frame rivet head 43 through support frame riveting hole 41. For the sake of aesthetic appearance, the rivet cap 322 of the rivet sleeve 32 of the blind rivet 3 is installed at the outer side of the frame body, and the expansion end is installed at one side of the mounting bracket 13. In the riveting process, the arc-shaped protrusion 211 can be compressed, so that the extrusion force and the friction force of the rivet cap 322 during the riveting operation of the rivet by using a riveting gun are increased, the riveting operation is better facilitated, and the broken rivet rod 31 is easier to pull out. The nail sleeve 32 is also extruded after installation and molding, so that the installation direction of the nail sleeve 32 is firm, and the installation between the box frame body and the installation frame 13 is firmer. The circumferential inner side of the installation riveting hole 21 is provided with the rubber gasket 23, the possibility of deformation or abrasion of the edge opening of the riveting hole 21 is reduced due to the existence of the rubber gasket 23, the appearance is strong, the rubber gasket can be shielded by the expansion part 33 on the nail sleeve 32, and the beautifying operation such as shielding or paint spraying is not needed again.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A riveting structure of a terminal integrated electrical box comprises an electrical box frame body and a riveting structure arranged on the electrical box frame body; one side of electric box support body is the opening setting, its characterized in that:

the electric box support body includes: the frame body plates are arranged on the riveting plates on one sides of the frame body plates, and the mounting frame is connected with the riveting plates; the riveting plate is fixedly connected with the frame body plate, and the mounting frame is connected with the frame body plate through the riveting structure;

a plurality of arc-shaped bulges are arranged on the inner sides of the riveting holes and are arranged as cavities; the circumferential inner side of the riveting hole is further provided with a rubber gasket, and one side of the rubber gasket and one side of the mounting frame are located on the same horizontal plane.

2. The rivet structure of the terminal integrated electrical box according to claim 1, wherein: support frame plate one side is equipped with the support frame mounting groove, be equipped with the support frame riveting hole in the support frame mounting groove.

3. The rivet structure of the terminal integrated electrical box according to claim 2, wherein: the support frame riveting hole is connected with a support frame through a support frame riveting structure.

4. The electrical terminal cabinet riveting structure of claim 3, wherein the support frame riveting structure comprises: the riveting device comprises a support frame riveting hole, a support frame matching hole arranged on the support frame, and a support frame pull rivet arranged between the support frame riveting hole and the support frame matching hole.

5. The riveted structure of a terminal integrated electrical box according to claim 1, wherein the riveting holes are symmetrically distributed on the riveting plate.

6. The riveting structure of a terminal integrated electrical box according to claim 1, wherein one end of the blind rivet is a rivet stem, one end of the rivet stem is provided with a rivet sleeve, and a cavity is formed at the circumferential inner side of the rivet sleeve.

7. The riveting structure of a terminal integrated electrical box according to claim 6, wherein one end of the nail sleeve is provided with an expansion part, and the other end is provided with a nail cap; the expansion part is arranged on one side of the riveting hole, and the nail cap is arranged on one side of the riveting matching hole.

8. The rivet structure of a terminal integrated electrical box according to claim 7, wherein the rivet cap is provided with a locking ring at the inner side in the circumferential direction, and the expansion part is provided with a top plate at the inner side in the circumferential direction; the top sheet is arranged on the circumferential outer side of the nail rod.

9. The rivet structure of claim 1, wherein the frame plate further comprises a grounding device on the inner side.

10. The electrical connector box riveting structure of claim 1, wherein the arc-shaped protrusions are symmetrically distributed inside the riveting hole.