CN220254270U - Novel terminal box support mounting structure - Google Patents
Novel terminal box support mounting structure Download PDFInfo
- Publication number
- CN220254270U CN220254270U CN202321374409.0U CN202321374409U CN220254270U CN 220254270 U CN220254270 U CN 220254270U CN 202321374409 U CN202321374409 U CN 202321374409U CN 220254270 U CN220254270 U CN 220254270U
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- Prior art keywords
- junction box
- box bracket
- arc
- sealing
- motor base
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- 238000007789 sealing Methods 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 206010063659 Aversion Diseases 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a novel junction box bracket mounting structure, which comprises a junction box bracket fixedly connected with a motor base; a sealing piece is arranged between the junction box bracket and the motor base, a square through groove is arranged in the center of the motor base, and arc-shaped protruding blocks are arranged at the four end angle positions of the upper end of the square through groove; limiting convex blocks are arranged on two sides of the upper surface of the motor base in the length direction; and a clamping groove for fixing the sealing element is formed between the arc-shaped protruding block and the limiting protruding block. This structure is through being provided with the sealing member between motor frame and terminal box support to strengthen seal and joint strength, thereby through being provided with arc lug and spacing lug on the motor frame and realizing advancing fixedly to the card of sealing member, reduce the aversion and the drop of sealing member, through setting up the sealing member height and being greater than arc lug and spacing lug's horizontal height, effectively improved area of contact, can be abundant when sealing washer 2 receives the extrusion and fill up the recess, further strengthened sealing performance.
Description
Technical Field
The utility model relates to a novel junction box bracket mounting structure, and belongs to the technical field of motor connecting equipment.
Background
The motor is a power device commonly used in industry, and the junction box bracket is used as one of important parts of the motor, and particularly plays a vital role for a high-voltage motor. Therefore, the junction box support with high strength, good reliability and high safety coefficient needs to be designed, so that the safe operation of the high-voltage motor during the use period can be ensured, the mechanical vibration and noise of the high-voltage motor can be reduced, the cable can be effectively protected from being damaged, and the safety of related personnel can be indirectly protected.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a novel junction box bracket mounting structure, thereby solving the technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a novel junction box bracket mounting structure comprises a junction box bracket fixedly connected with a motor base; and a sealing piece is arranged between the junction box bracket and the motor base.
Further, the junction box bracket and the motor base are respectively provided with a plurality of corresponding connecting holes, and two sides of the sealing piece are provided with sealing ring connecting holes; the junction box support passes through the connecting hole through the bolt, and then is fixed on the motor base through the connecting hole of the sealing ring.
Further, the sealing piece is made of rubber pad materials, and the center of the rubber pad is of a through structure.
Further, a square through groove is formed in the center of the motor base, and arc-shaped protruding blocks are arranged at the four end angle positions of the upper end of the square through groove; limiting convex blocks are arranged on two sides of the upper surface of the motor base in the length direction; and a clamping groove for fixing the sealing element is formed between the arc-shaped protruding block and the limiting protruding block.
Further, the height of the sealing element is larger than the protruding heights of the arc-shaped protruding blocks and the limiting protruding blocks.
The inner side wall of the limit bump is fixedly connected with the outer side wall of the sealing element in a matching way; the inner side wall of the sealing piece is fixedly connected with the outer side wall of the arc-shaped convex block in a matching mode.
Further, the inner side wall surface of the limit lug and the outer side wall surface of the arc lug are reinforcing walls with inclination.
Through adopting above-mentioned technical scheme, the sealing washer realizes at extrusion in-process, and the inside and outside wall of sealing washer can extrude with the inside wall face of spacing lug and the outside wall face of arc lug, under the effect of the stiffening wall that has the inclination, its sealing performance improves greatly.
The beneficial effects of the utility model are as follows: this structure is through being provided with the sealing member between motor frame and terminal box support to strengthen seal and joint strength, thereby through being provided with arc lug and spacing lug on the motor frame and realizing advancing fixedly to the card of sealing member, reduce the aversion and the drop of sealing member, through setting up the sealing member height and being greater than arc lug and spacing lug's horizontal height, effectively improved area of contact, can be abundant when the sealing washer receives the extrusion and fill up the recess, further strengthened sealing performance.
Drawings
FIG. 1 is a schematic view of the mounting structure of the present utility model;
FIG. 2 is a front view of the frame of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 A-A in accordance with the present utility model;
FIG. 4 is a schematic diagram of an oblique view of the housing of the present utility model;
fig. 5 is a schematic view of the seal structure of the present utility model.
In the figure: 1. the junction box comprises a junction box support, 2, a sealing piece, 3, a motor base, 4, a sealing ring connecting hole, 5, an arc-shaped protruding block, 6, a limiting protruding block, 7, a square through groove, 8 and a reinforcing wall.
Description of the embodiments
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model.
As shown in fig. 1 to 5, a novel junction box bracket mounting structure comprises a junction box bracket 1 fixedly connected with a motor base 3; a sealing piece 2 is arranged between the junction box bracket 1 and the motor base 3.
In the embodiment, a plurality of corresponding connecting holes are respectively arranged on a junction box bracket 1 and a motor base 3, and sealing ring connecting holes 4 are arranged on two sides of a sealing element 2; the junction box bracket 1 passes through the connecting hole and the sealing ring connecting hole 4 through bolts so as to be fixed on the motor base 3.
In this embodiment, the sealing member 2 is made of rubber pad, and the center of the rubber pad is a through structure.
In the embodiment, a square through groove 7 is arranged at the center of the motor base 3, and arc-shaped protruding blocks 5 are arranged at the upper ends of the square through groove 7 and at the four end angle positions; limiting lugs 6 are arranged on two sides of the upper surface of the motor base 3 in the length direction; a clamping groove for fixing the sealing element 2 is formed between the arc-shaped protruding block 5 and the limiting protruding block 6.
In this embodiment, the height of the sealing member 2 is greater than 1mm of the protruding height of the arc-shaped protrusion 5 and the limit protrusion 6.
In the embodiment, the inner side wall of the limit bump 6 is fixedly connected with the outer side wall of the sealing element 2 in a matching way; the inner side wall of the sealing element 2 is fixedly connected with the outer side wall of the arc-shaped convex block 5 in a matching way.
In this embodiment, the inner side wall surface of the limit bump 6 is a reinforced wall 8 with a slope.
In this embodiment, the horizontal heights of the arc-shaped protruding block 5 and the limiting protruding block 6 are greater than 4mm of the plane where the square through groove 7 is located. The top of the sealing member 2 is tightly matched and connected with the bottom plane of the junction box bracket 1.
Through design have arc lug 5 and spacing lug 6 in motor frame 3 upper surface department, can prevent the aversion and the dismantlement of sealing washer on the one hand, the dismouting of being convenient for, the other party has improved the sealing performance of terminal box effectively, reaches waterproof requirement. The height of the sealing ring is slightly higher than the upper end surfaces of the arc-shaped protruding blocks 5 and the limiting protruding blocks 6, so that the contact area is effectively increased, the clamping groove can be fully filled when the sealing ring is extruded, and the sealing performance is further enhanced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The novel junction box bracket mounting structure is characterized by comprising a junction box bracket (1) fixedly connected with a motor base (3); a sealing piece (2) is arranged between the junction box bracket (1) and the motor base (3).
2. The novel junction box bracket mounting structure according to claim 1, wherein a plurality of corresponding connecting holes are respectively arranged on the junction box bracket (1) and the motor base (3), and sealing ring connecting holes (4) are arranged on two sides of the sealing piece (2); the junction box bracket (1) passes through the connecting hole and the sealing ring connecting hole (4) through bolts so as to be fixed on the motor base (3).
3. The novel junction box bracket mounting structure according to claim 1, wherein the sealing member (2) is made of rubber pad, and the center of the rubber pad is a through structure.
4. The novel junction box bracket mounting structure according to claim 1, wherein a square through groove (7) is formed in the center of the motor base (3), and arc-shaped protruding blocks (5) are arranged at the upper ends of the square through groove (7) and located at four end angle positions; limiting convex blocks (6) are arranged on two sides of the upper surface of the motor base (3) in the length direction; a clamping groove for fixing the sealing element (2) is formed between the arc-shaped protruding block (5) and the limiting protruding block (6).
5. The novel junction box bracket mounting structure according to claim 1, wherein the height of the sealing member (2) is larger than the protruding heights of the arc-shaped protruding block (5) and the limit protruding block (6).
6. The novel junction box bracket mounting structure according to claim 4, wherein the inner side wall of the limit bump (6) and the outer side wall of the sealing element (2) are fixedly connected in a matching way; the inner side wall of the sealing piece (2) is fixedly connected with the outer side wall of the arc-shaped convex block (5) in a matching way.
7. The novel junction box bracket mounting structure according to claim 4, wherein the inner side wall surface of the limit lug (6) and the outer side wall surface of the arc lug (5) are reinforcing walls (8) with slopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374409.0U CN220254270U (en) | 2023-06-01 | 2023-06-01 | Novel terminal box support mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374409.0U CN220254270U (en) | 2023-06-01 | 2023-06-01 | Novel terminal box support mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220254270U true CN220254270U (en) | 2023-12-26 |
Family
ID=89234763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374409.0U Active CN220254270U (en) | 2023-06-01 | 2023-06-01 | Novel terminal box support mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220254270U (en) |
-
2023
- 2023-06-01 CN CN202321374409.0U patent/CN220254270U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |