CN211182887U - Low-voltage cabinet - Google Patents
Low-voltage cabinet Download PDFInfo
- Publication number
- CN211182887U CN211182887U CN201922413211.9U CN201922413211U CN211182887U CN 211182887 U CN211182887 U CN 211182887U CN 201922413211 U CN201922413211 U CN 201922413211U CN 211182887 U CN211182887 U CN 211182887U
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- supporting plate
- rotating shaft
- cabinet
- supporting
- cabinet body
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Abstract
The utility model relates to a low-voltage cabinet, which comprises a cabinet body and a cabinet door hinged with one side of the cabinet body; an accommodating cavity for placing a supporting plate is formed in the other side of the cabinet body and inwards along the width direction of the cabinet body; the end part of the rotating shaft is hinged with the opening at the bottom of the accommodating cavity; a sleeve rod is rotatably sleeved on the rotating shaft, and a supporting plate extends outwards from the sleeve rod; the supporting plate rotates by the rotating shaft and is drawn out of the accommodating cavity, and the loop bar rotates automatically and drives the supporting plate to rotate to be switched from a vertical state to a horizontal state; the bottom of the supporting plate is hinged with a plurality of supporting legs for supporting the supporting plate; the supporting plate is drawn out or accommodated into the accommodating cavity through the rotation of the rotating shaft; through the rotation of loop bar, realized the backup pad by the switching of vertical state to the horizontality, set up the supporting legs through the backup pad bottom and realized supporting the backup pad, the staff of being convenient for stands in the backup pad, to the maintenance of the internal higher components and parts of cabinet.
Description
Technical Field
The utility model relates to an electrical cabinet specifically is a low-voltage cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinets and low-voltage distribution cabinets, and refer to complete electrical devices with alternating-current and direct-current voltages below 1000V.
The components and parts in the low-voltage cabinet are arranged in a layered mode in the cabinet body, when the higher components and parts in the installation position need to be overhauled, workers can finish the operation only by means of tools such as ladders, and operation steps during overhauling are increased.
In conclusion, how to realize the overhaul of higher components in the low-voltage cabinet becomes the problem that researchers of the company urgently need to solve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to realize the overhaul of higher components in the low-voltage cabinet;
in order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model relates to a low-voltage cabinet, which comprises a cabinet body and a cabinet door hinged with one side of the cabinet body; an accommodating cavity for placing a supporting plate is formed in the other side of the cabinet body and inwards along the width direction of the cabinet body; the end part of the rotating shaft is hinged with the opening at the bottom of the accommodating cavity; a sleeve rod is rotatably sleeved on the rotating shaft, and a supporting plate extends outwards from the sleeve rod; the supporting plate rotates by the rotating shaft and is drawn out of the accommodating cavity, and the loop bar rotates automatically and drives the supporting plate to rotate to be switched from a vertical state to a horizontal state; the bottom of the supporting plate is hinged with a plurality of supporting legs for supporting the supporting plate;
one side of the cabinet body is hinged with the cabinet door, the other side of the cabinet body is inwards provided with an accommodating cavity along the thickness direction of the cabinet body, a rotating shaft and a supporting plate are arranged in the accommodating cavity, one end of the rotating shaft is hinged with the accommodating cavity, and the rotating shaft is rotated relative to the accommodating cavity; the rotating shaft is sleeved with a loop bar, and the loop bar is rotationally connected with the rotating shaft, namely, the loop bar can rotate along the axial direction of the rotating shaft; the outer wall of the loop bar is fixedly provided with a supporting plate, the supporting plate is switched from a horizontal state to a vertical state through the rotation of the loop bar, and in addition, the supporting plate realizes the switching of the state that the supporting plate is drawn out in the vertical state or placed in the containing cavity through a rotating shaft; the bottom of the supporting plate is provided with supporting legs which are in contact with the ground, and the supporting legs support the supporting plate, so that the load of the supporting plate is increased;
when the maintainer need overhaul, through with the pivot from holding the intracavity rotatory play, through rotating the loop bar, switch the backup pad to the horizontality, the maintenance personal of being convenient for stand and overhaul in the backup pad.
In order to increase the heat dissipation performance of the cabinet body, the utility model adopts the structure that the heat dissipation holes are arranged on the two side walls of the cabinet body, and the end surface of the supporting plate is provided with a plurality of through holes;
the temperature in the cabinet body and the accommodating cavity is radiated by arranging the heat radiation holes; the support plate is provided with through holes so as not to obstruct heat dissipation and realize weight reduction of the support plate.
In order to realize that the loop bar can only realize autorotation on the rotating shaft, the utility model adopts the technical scheme that two limiting rings are sleeved on the rotating shaft, and the loop bar is arranged between the two limiting rings;
because the spacing ring is fixed on the rotating shaft, the movement of the loop bar along the axis direction of the rotating shaft is limited.
How to realize the hinging of the supporting plate and the supporting legs, the utility model adopts the technical scheme that the bottom of the supporting plate is provided with a groove body for accommodating the supporting legs, the supporting legs are hinged with one side of the groove body, and the rotating direction of the supporting plate is opposite to that of the supporting legs;
that is, when the support plate rotates from the horizontal to the vertical state, the support legs are automatically accommodated in the groove body due to the dead weight of the support legs, and the support legs are conveniently accommodated in the accommodating cavity along with the support plate;
when the supporting plate vertically rotates to a horizontal state by rotating, the supporting legs automatically expand from the groove body by the self weight of the supporting legs, and the supporting legs are in a vertical state and are in contact with the ground.
How to realize the hinging of the rotating shaft and the accommodating cavity, the utility model adopts the end part of the rotating shaft to be provided with a connecting part; on connecting portion, and seted up the second through-hole along cabinet body length direction, the screw passes and holds chamber, second through-hole and lock nut and be connected.
The utility model has the advantages that: the utility model relates to a low-voltage cabinet, which draws out or stores a support plate into a containing cavity through the rotation of a rotating shaft; through the rotation of loop bar, realized the backup pad by the switching of vertical state to the horizontality, set up the supporting legs through the backup pad bottom and realized supporting the backup pad, the staff of being convenient for stands in the backup pad, to the maintenance of the internal higher components and parts of cabinet.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the rotating shaft of the present invention;
FIG. 3 is a schematic diagram of the structure of the supporting plate of the present invention;
in the figure: 1-cabinet body, 2-cabinet door, 3-supporting plate, 4-containing cavity, 5-rotating shaft, 6-loop bar, 7-supporting leg, 8-radiating hole, 9-through hole, 10-limiting ring, 11-groove body, 12-connecting part, 13-second through hole, 14-screw and 15-locking nut.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a low-voltage cabinet, which comprises a cabinet body 1 and a cabinet door 2 hinged with one side of the cabinet body 1; an accommodating cavity 4 for placing the supporting plate 3 is formed in the other side of the cabinet body 1 and inwards along the width direction of the cabinet body 1; the end part of the rotating shaft 5 is hinged with the opening at the bottom of the accommodating cavity 4; a sleeve rod 6 is rotatably sleeved on the rotating shaft 5, and a supporting plate 3 extends outwards from the sleeve rod 6; the supporting plate 3 is rotated by the rotating shaft 5 and is drawn out of the accommodating cavity 4, and the loop bar 6 rotates automatically and drives the supporting plate 3 to rotate, so that the vertical state is switched to the horizontal state; the bottom of the supporting plate 3 is hinged with a plurality of supporting legs 7 for supporting the supporting plate 3;
one side of the cabinet body 1 is hinged with the cabinet door 2, the other side of the cabinet body is provided with an accommodating cavity 4 inwards along the thickness direction of the cabinet body 1, a rotating shaft 5 and a supporting plate 3 are arranged in the accommodating cavity 4, one end of the rotating shaft 5 is hinged with the accommodating cavity 4, and the rotating shaft 5 rotates relative to the accommodating cavity 4; the rotating shaft 5 is sleeved with a loop bar 6, the loop bar 6 is rotatably connected with the rotating shaft 5, namely, the loop bar 6 can rotate along the axial direction of the rotating shaft 5; the outer wall of the loop bar 6 is fixedly provided with a support plate 3, the support plate 3 is switched from a horizontal state to a vertical state due to the rotation of the loop bar 6, and in addition, the support plate 3 is switched from the vertical state to a state of being drawn out or placed in the accommodating cavity 4 by a rotating shaft 5; the bottom of the supporting plate 3 is provided with supporting legs 7 which are contacted with the ground, the supporting legs 7 support the supporting plate 3, and the load of the supporting plate 3 is increased;
when the maintainer need overhaul, through rotating 5 from holding the intracavity 4 internal rotation play of pivot, through rotating loop bar 6, switch backup pad 3 to the horizontality, the maintenance personal of being convenient for stand and overhaul on backup pad 3.
As shown in fig. 1, in order to increase the heat dissipation performance of the cabinet body, the heat dissipation holes 8 are arranged through the two side walls of the cabinet body 1, and a plurality of through holes 9 are arranged on the end surface of the supporting plate 3;
the temperature in the cabinet body 1 and the accommodating cavity 4 is radiated out through the heat radiation holes 8; the through holes 9 are provided in the support plate 3 in order not to hinder heat dissipation and to achieve weight reduction of the support plate 3.
As shown in fig. 1-2, in order to realize that the loop bar 6 can only rotate on the rotating shaft 5, the utility model adopts the structure that two limit rings 10 are sleeved on the rotating shaft 5, and the loop bar 6 is arranged between the two limit rings 10;
because the limiting ring 10 is fixed on the rotating shaft 5, the movement of the loop bar 6 along the axial direction of the rotating shaft 5 is limited.
As shown in fig. 3, how to realize the hinging of the supporting plate and the supporting legs, the bottom of the supporting plate 3 is provided with a groove body 11 for accommodating the supporting legs 7, the supporting legs 7 are hinged with one side of the groove body 11, and the rotating direction of the supporting plate 3 is opposite to that of the supporting legs 7;
that is, when the support plate 3 is rotated horizontally and vertically, the support legs 7 are automatically accommodated in the groove body 11 due to the self weight of the support legs, and the support legs 7 are conveniently accommodated in the accommodating cavity 4 along with the support plate 3;
when the supporting plate 3 vertically rotates to a horizontal state by rotating, the supporting legs 7 automatically expand from the groove body 11 by self weight, and the supporting legs 7 are in a vertical state and are in contact with the ground.
As shown in fig. 1-2, how to realize the hinge joint of the rotating shaft and the accommodating cavity, the utility model adopts the structure that the end part of the rotating shaft 5 is provided with a connecting part 12; on connecting portion 12, and seted up second through-hole 13 along cabinet 1 length direction, screw 14 passes and holds chamber 4, second through-hole 13 and be connected with lock nut 15.
The utility model relates to a low-voltage cabinet, which draws out or stores a support plate into a containing cavity through the rotation of a rotating shaft; through the rotation of loop bar, realized the backup pad by the switching of vertical state to the horizontality, set up the supporting legs through the backup pad bottom and realized supporting the backup pad, the staff of being convenient for stands in the backup pad, to the maintenance of the internal higher components and parts of cabinet.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made 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 (5)
1. A low-voltage cabinet which characterized in that: comprises a cabinet body and a cabinet door hinged with one side of the cabinet body;
an accommodating cavity for placing a supporting plate is formed in the other side of the cabinet body and inwards along the width direction of the cabinet body;
the end part of the rotating shaft is hinged with the opening at the bottom of the accommodating cavity;
a sleeve rod is rotatably sleeved on the rotating shaft, and the support plate extends outwards from the sleeve rod;
the supporting plate rotates through the rotating shaft and is drawn out of the accommodating cavity, and the loop bar rotates automatically and drives the supporting plate to rotate and is switched from a vertical state to a horizontal state;
the bottom of the supporting plate is hinged with a plurality of supporting legs for supporting the supporting plate.
2. The low-voltage cabinet as claimed in claim 1, wherein: the cabinet body is provided with a supporting plate, the supporting plate is provided with a plurality of through holes, and the supporting plate is provided with heat dissipation holes.
3. The low-voltage cabinet as claimed in claim 1, wherein: two limiting rings are sleeved on the rotating shaft, and the loop bar is arranged between the two limiting rings.
4. The low-voltage cabinet as claimed in claim 1, wherein: the supporting plate is characterized in that a groove body used for containing the supporting legs is formed in the bottom of the supporting plate, the supporting legs are hinged to one side of the groove body, and the rotating direction of the supporting plate is opposite to that of the supporting legs.
5. The low-voltage cabinet as claimed in claim 1, wherein: the end part of the rotating shaft is provided with a connecting part; on the connecting portion, and along cabinet body length direction has seted up the second through-hole, the screw passes hold chamber, second through-hole and lock nut are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413211.9U CN211182887U (en) | 2019-12-27 | 2019-12-27 | Low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922413211.9U CN211182887U (en) | 2019-12-27 | 2019-12-27 | Low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182887U true CN211182887U (en) | 2020-08-04 |
Family
ID=71807390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922413211.9U Expired - Fee Related CN211182887U (en) | 2019-12-27 | 2019-12-27 | Low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164547A (en) * | 2020-08-19 | 2021-01-01 | 华翔翔能科技股份有限公司 | Outdoor transformer |
| CN112670886A (en) * | 2020-11-24 | 2021-04-16 | 浙江康格电气有限公司 | One-time and two-time fusion complete looped network box |
-
2019
- 2019-12-27 CN CN201922413211.9U patent/CN211182887U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164547A (en) * | 2020-08-19 | 2021-01-01 | 华翔翔能科技股份有限公司 | Outdoor transformer |
| CN112670886A (en) * | 2020-11-24 | 2021-04-16 | 浙江康格电气有限公司 | One-time and two-time fusion complete looped network box |
| CN112670886B (en) * | 2020-11-24 | 2022-09-16 | 浙江康格电气有限公司 | One-time and two-time fusion complete looped network box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |