CN213585400U - Junction box wire outlet bucket protective cover - Google Patents
Junction box wire outlet bucket protective cover Download PDFInfo
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- CN213585400U CN213585400U CN202022773575.0U CN202022773575U CN213585400U CN 213585400 U CN213585400 U CN 213585400U CN 202022773575 U CN202022773575 U CN 202022773575U CN 213585400 U CN213585400 U CN 213585400U
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- inclined surface
- junction box
- stupefied
- wire outlet
- hopper
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Abstract
The utility model discloses a terminal box is qualified for next round of competitions and fights safety cover. The safety cover comprises first half and the latter half, and the middle part in first half and the latter half transversely is equipped with last stupefied and lower stupefied, goes out the through-hole that is equipped with on the stupefied and goes out the line and fight the installation connecting bolt looks adaptation on upper portion, is equipped with the through-hole that is equipped with the installation connecting bolt looks adaptation of the line fill lower part down on the stupefied. The utility model discloses a terminal box is qualified for next round of competitions and is fought safety cover, two parts about divideing into, convenient to assemble and dismantle. The safety cover wraps the outgoing line hopper, effectively prevents rainwater from contacting the connection sealing part of the outgoing line hopper, and effectively strengthens the protection of the outgoing line hopper. All the installation connecting bolts of the wire outgoing hopper are wrapped, the possibility that a heavy object is pounded out of the wire outgoing hopper is effectively prevented, and the safety performance of the junction box is greatly improved. The seam of the upper and lower two parts of the protective cover is inclined downwards towards the outside, so that rainwater is prevented from permeating inwards, and the high protection performance of the junction box is ensured.
Description
Technical Field
The utility model relates to a high pressure flame-proof type motor terminal box especially relates to a terminal box is qualified for next round of competitions and fights safety cover.
Background
Generally, the explosion-proof motor junction box consists of a junction box cover, a junction box base plate, a wiring terminal and an outlet hopper, and all the parts need to meet the requirements of explosion resistance and protection. A protective cover is not installed outside a common junction box wire outlet hopper, the protection of the junction box wire outlet hopper is guaranteed only by a sealing ring, once the sealing ring is aged, the protection grade cannot be met, water can enter, short circuit discharge accidents are caused, and certain potential safety hazards exist. When the common junction box wire outlet hopper is installed, the connecting bolt is exposed, and under the condition of severe field environment (such as falling of heavy objects, smashing and the like), the connecting bolt can be damaged, so that the connection is unreliable, further, the explosion-proof performance and the protection level are failed, and accidents are caused. Therefore, in order to improve the safety performance of the wire outlet hopper of the junction box, a reinforced protection structure is designed as soon as possible.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a junction box wire outlet bucket protective cover which improves the safety performance of a junction box wire outlet bucket.
Based on the above-mentioned purpose, the utility model discloses a technical scheme does:
the utility model provides a terminal box is qualified for next round of competitions and is fought safety cover, the safety cover comprises first half and the latter half, and middle part in first half and the latter half transversely is equipped with protruding stupefied and lower stupefied, is equipped with on the protruding stupefied and is qualified for the next round of competitions the through-hole of installing the connecting bolt looks adaptation on fill upper portion, is equipped with on the lower stupefied and is qualified for the next round of competitions the through-hole of installing the.
Furthermore, the upper half part is a structure with a high middle part and two low sides, and the lower half part is a structure with a low middle part and two high sides.
Furthermore, the upper half part of the protective cover consists of a left inclined plane, a right inclined plane, a left side wall and a right side wall which are arranged at the bottoms of the left inclined plane and the right inclined plane, and the lower half part of the protective cover consists of a left inclined plane, a right inclined plane, a left side wall and a right side wall which are arranged at the tops of the left inclined plane and the right inclined plane.
Furthermore, a plurality of drain holes are arranged at the joint of the left inclined plane and the right inclined plane.
Furthermore, the joint of the bottom of the upper half part is an inclined surface which inclines outwards and downwards; the joint of the top of the lower half part is an inclined surface which inclines inwards and upwards so as to be matched with the joint of the upper half part.
Furthermore, the rear sides of the bottom ends of the upper half part and the lower half part of the protective cover are provided with notches, so that the grounding bolt of the junction box is exposed when the two half parts are combined together.
The utility model has the advantages that:
(1) the utility model is divided into an upper part and a lower part, which is convenient for installation and disassembly;
(2) the wire outlet hopper is wrapped by the protective cover, so that rainwater is effectively prevented from contacting the connection sealing part of the wire outlet hopper, and the protection of the wire outlet hopper is effectively enhanced;
(3) all the mounting connecting bolts of the wire outgoing hopper are wrapped by the protective cover, so that the possibility that the wire outgoing hopper and the connecting bolts of the wire outgoing hopper are hit by a heavy object in the field is effectively prevented, and the safety performance of the junction box is greatly improved;
(4) the mounting hole of the protective cover is arranged in the cover, and the connecting bolt head is wrapped in the cover, so that the hidden trouble that the connecting bolt is knocked out and fails by a heavy object due to exposure is avoided;
(5) the seam of the upper part and the lower part of the protective cover is inclined downwards towards the outside, so that rainwater is prevented from permeating inwards, and the high protective performance of the junction box is ensured;
(6) the two sides of the protective cover are provided with notches, so that the grounding bolt of the junction box is avoided, and the on-site wiring of a user is facilitated;
(7) the upper half part of the protective cover is of a structure with a high middle part and low two sides, so that drainage is facilitated, and water accumulation is avoided;
(8) the lower half part of the protective cover is of a structure with a low middle part and high two sides, so that drainage is facilitated, and water accumulation is avoided;
(9) the lower half part of the protective cover is provided with a drain hole, so that water can be drained in time through the drain hole in case of entering the cover.
Drawings
FIG. 1 is a schematic view of a junction box without a protective cover;
FIG. 2 is a schematic view of the upper portion of the shield;
FIG. 3 is a schematic structural view of the lower half of the protective cover;
fig. 4 is a schematic view of the structure of the junction box after installation of the present invention, in which, 1 is the installation connection bolt on the upper part of the wire outlet bucket, 2 is the installation connection bolt on the lower part of the wire outlet bucket, 31 is the upper half, 32 is the lower half, 41 is the upper convex ridge, 42 is the lower convex ridge, 51 is the upper gap, 52 is the lower gap, 61 is the inclined plane inclined downwards outwards and heels inwards, 62 is the inclined plane inclined upwards and heels inwards, 71 is the upper convex ridge through hole, 72 is the lower convex ridge through hole, and 8 is the drain hole.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a terminal box is qualified for next round of competitions fill safety cover, as shown in fig. 1 to 4, the safety cover comprises first half 31 and the latter half 32, and the middle part in first half 31 and the latter half 32 transversely is equipped with protruding stupefied 41 and lower stupefied 42, is equipped with the protruding stupefied through-hole 71 of protruding with the installation connecting bolt 1 looks adaptation on the fill upper portion of being qualified for the next round of competitions on protruding stupefied 41, is equipped with the protruding stupefied through-hole 72 of the installation connecting bolt 2 looks adaptation.
In this embodiment, the upper half portion 31 has a structure with a high middle and two low sides, and the lower half portion 32 has a structure with a low middle and two high sides.
In this embodiment, the upper half portion 31 of the protection cover is composed of a left inclined surface, a right inclined surface, and a left side wall and a right side wall which are arranged at the bottom of the left inclined surface and the right inclined surface, and the lower half portion 32 of the protection cover is composed of a left inclined surface, a right inclined surface, a left side wall and a right side wall which are arranged at the top of the left inclined surface and the right inclined surface.
In this embodiment, two drainage holes 8 are disposed at the connection position of the left inclined plane and the right inclined plane, and the two drainage holes 8 are distributed on two sides of the lower convex ridge 42.
In this embodiment, the joint at the bottom of the upper half 31 is an inclined surface 61 that inclines outward and downward; the junction at the top of the lower half 32 is an inwardly inclined upwardly inclined ramp 62 to match the junction of the upper half.
In this embodiment, the rear sides of the bottom ends of the upper half 31 and the lower half 32 of the protective cover are respectively provided with an upper notch 51 and a lower notch 52, so that the grounding bolt of the junction box is exposed when the two halves are combined together.
The utility model discloses a terminal box is qualified for next round of competitions and is fought safety cover, two parts about divideing into, convenient to assemble and dismantle. The safety cover wraps the outgoing line hopper, effectively prevents rainwater from contacting the connection sealing part of the outgoing line hopper, and effectively strengthens the protection of the outgoing line hopper. All the installation connecting bolts of the wire outgoing hopper are wrapped, the possibility that a heavy object is pounded out of the wire outgoing hopper is effectively prevented, and the safety performance of the junction box is greatly improved. The seam of the upper and lower two parts of the protective cover is inclined downwards towards the outside, so that rainwater is prevented from permeating inwards, and the high protection performance of the junction box is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; the invention can be modified or replaced by other means without departing from the spirit of the technical solution of the invention, which shall include the scope of the technical solution of the invention.
Claims (6)
1. The utility model provides a terminal box is qualified for next round of competitions and is fought safety cover, its characterized in that, the safety cover comprises first half and the latter half, and middle part in first half and the latter half transversely is equipped with protruding stupefied and lower stupefied, goes out to be equipped with on the stupefied and goes out the through-hole that the erection joint bolt looks adaptation on fighting upper portion, is equipped with on the lower stupefied and goes out the through-hole that the erection joint bolt looks adaptation of fighting lower part.
2. The junction box wire outlet hopper protection cover as claimed in claim 1, wherein the upper half portion is of a structure with a high middle part and two low sides, and the lower half portion is of a structure with a low middle part and two high sides.
3. The junction box wire outlet hopper protection cover according to claim 2, wherein the upper half part of the protection cover is composed of a left inclined surface, a right inclined surface, and a left side wall and a right side wall which are arranged at the bottoms of the left inclined surface and the right inclined surface, and the lower half part of the protection cover is composed of a left inclined surface, a right inclined surface, and a left side wall and a right side wall which are arranged at the tops of the left inclined surface and the right inclined surface.
4. The junction box wire outlet hopper protection cover as claimed in claim 3, wherein a plurality of drainage holes are formed at the junction of the left inclined surface and the right inclined surface.
5. The junction box wire outlet hopper protection cover as claimed in claim 1, wherein a joint of the bottom of the upper half part is an inclined surface which inclines outwards and downwards; the joint of the top of the lower half part is an inclined surface which inclines inwards and upwards so as to be matched with the joint of the upper half part.
6. The junction box wire outlet hopper protective cover according to claim 1, wherein the rear sides of the bottom ends of the upper half portion and the lower half portion of the protective cover are provided with notches so that the grounding bolts of the junction box are exposed when the two half portions are combined together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773575.0U CN213585400U (en) | 2020-11-26 | 2020-11-26 | Junction box wire outlet bucket protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773575.0U CN213585400U (en) | 2020-11-26 | 2020-11-26 | Junction box wire outlet bucket protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213585400U true CN213585400U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022773575.0U Active CN213585400U (en) | 2020-11-26 | 2020-11-26 | Junction box wire outlet bucket protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213585400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362417A (en) * | 2021-12-09 | 2022-04-15 | 卧龙电气驱动集团股份有限公司 | Motor sealing structure and motor |
-
2020
- 2020-11-26 CN CN202022773575.0U patent/CN213585400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362417A (en) * | 2021-12-09 | 2022-04-15 | 卧龙电气驱动集团股份有限公司 | Motor sealing structure and motor |
| CN114362417B (en) * | 2021-12-09 | 2023-08-18 | 卧龙电气驱动集团股份有限公司 | Motor sealing structure and motor |
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