CN218124043U - Locking structure for cabinet door of low-voltage power distribution cabinet - Google Patents
Locking structure for cabinet door of low-voltage power distribution cabinet Download PDFInfo
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- CN218124043U CN218124043U CN202222448925.5U CN202222448925U CN218124043U CN 218124043 U CN218124043 U CN 218124043U CN 202222448925 U CN202222448925 U CN 202222448925U CN 218124043 U CN218124043 U CN 218124043U
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- cabinet door
- connecting rod
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- wheel
- locking
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 9
- 238000005452 bending Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 4
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the low-voltage cabinet is made, concretely relates to low-voltage distribution cabinet door lock enclosed construction, include: the four sides of the cabinet door are bent towards the inner surface to form bent parts, the connecting pieces are uniformly arranged on one side of the bent parts on the inner surface of the cabinet door and comprise upper connecting rods and lower connecting rods which are vertically arranged on one side of the connecting pieces, the switch wheels are respectively fixed on the lower ends of the upper connecting rods and the upper ends of the lower connecting rods, the locking devices are fixed between the connecting rods, and the anti-falling wheels are fixed on the lower parts of the inner surface of the cabinet door; the bending part of the cabinet door hides the welding seam at the welding position of the connecting piece and the cabinet door, so that the aesthetic degree of the cabinet door is increased; the anti-falling wheel is fixed on the lower part of the inner surface of the cabinet door, and after the cabinet door is closed, the cabinet door is supported upwards, so that the cabinet door is effectively prevented from falling.
Description
Technical Field
The utility model belongs to the technical field of the low-voltage cabinet is made, concretely relates to low-voltage distribution cabinet door locking structure.
Background
The cabinet door of the low-voltage power distribution cabinet is usually formed by welding a connecting piece on a cabinet door, a lock rod is fixed by the connecting piece, a lock hole corresponding to the lock rod is arranged in the cabinet body, and the cabinet door is locked by closing the lock rod and the lock hole.
The existing low-voltage power distribution cabinet has the disadvantages that a connecting piece is welded on a door plate, so that a welding seam exists, and the height of the connecting piece is different due to the operation technology of workers during welding, so that the attractiveness of a cabinet door is influenced; the cabinet body is internally provided with the lock hole, certain cost is increased, meanwhile, when the lock rod on the cabinet door needs to be inserted into the lock hole for locking, whether the left position, the right position, the front position and the rear position of the lock rod exactly correspond to the lock hole needs to be considered, when the corresponding position cannot be reached, the position of the cabinet door, namely the position of the lock rod needs to be adjusted for many times, so that the working time is wasted, and the working efficiency is reduced; when cabinet door size and weight are big or the electrical components weight of installation on the cabinet door is great, because the gravity action of installing electrical components on cabinet door and the cabinet door causes the cabinet door tenesmus easily, lead to the unable and cabinet body complete locking of cabinet door.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage distribution cabinet door locking structure to the not enough of above-mentioned prior art, prevents the cabinet door tenesmus when increasing cabinet door aesthetic measure.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a low-voltage distribution cabinet door locking structure, includes: the cabinet door, connecting piece, connecting rod, locking ware, switch wheel, prevent weighing down the wheel.
Four edges of the cabinet door are bent towards the inner surface to form bent parts; the connecting pieces are uniformly arranged at the bent parts of the cabinet door up and down and keep the same plane with the bent parts, and mounting holes are formed in the side, away from the bent parts of the cabinet door, of each connecting piece; the connecting rod comprises an upper connecting rod and a lower connecting rod, the upper connecting rod and the lower connecting rod are vertically arranged on one side of the connecting piece, a plurality of strip holes are arranged on the connecting rods in a penetrating mode, the strip holes correspond to the mounting holes of the connecting piece, and the connecting rod is movably connected with the connecting piece through the strip holes; the locking device is arranged between the upper connecting rod and the lower connecting rod; the switch wheels are respectively arranged at the upper end of the upper connecting rod and the lower end of the lower connecting rod; the anti-falling wheel is arranged at the lower part of the inner surface of the cabinet door.
Furthermore, a locking rod of the locking device is arranged outside the shell, the rotating shaft is arranged inside the shell, the upper end of the rotating shaft is vertically fixed with the locking rod, the lower end of the rotating shaft is vertically fixed with the rotating seat, connecting plates are fixed at the upper end and the lower end of the rotating seat, and the locking device is fixed between the upper connecting rod and the lower connecting rod through the connecting plates.
Further, prevent weighing down the wheel and include: a roller, a wheel shaft and a fixing piece; the two fixing pieces are horizontally arranged and fixed at the lower part of the inner surface of the cabinet door; the wheel shaft is arranged at the lower ends of the two fixing pieces, and the wheel shaft is horizontal to the circle center of the wheel body of the switch wheel; the roller is mounted on the axle.
Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:
the cabinet door locking structure of the low-voltage power distribution cabinet has the advantages that the bending part of the inner surface of the cabinet door and the connecting piece are positioned on the same plane, so that the welding seam of the welding part of the connecting piece and the cabinet door is hidden by the bending part of the cabinet door, and the aesthetic degree of the cabinet door is increased; the upper end of the upper connecting rod and the lower end of the lower connecting rod are provided with the switch wheels, the cabinet door is locked by matching the switch wheels with the bracket in the cabinet body, the cabinet body is not required to be perforated, the cost is reduced, meanwhile, the influence of the left position and the right position of the cabinet door is not required to be considered, the working time is reduced, and the working efficiency is improved; the lower part of the inner surface of the cabinet door is provided with the anti-falling wheel, and after the cabinet door is closed, the anti-falling wheel is arranged on the support in the cabinet body to generate upward supporting force on the cabinet door, so that the cabinet door can be effectively prevented from falling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a schematic view of the structure of the connecting member of the present invention;
FIG. 3 is a schematic structural view of the upper connecting rod of the present invention;
fig. 4 is a schematic sectional view of the locking device of the present invention;
fig. 5 is a schematic structural view of the anti-falling wheel of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a locking structure for a cabinet door of a low-voltage power distribution cabinet comprises: the cabinet door comprises a cabinet door 1, a connecting piece 2, a connecting rod 3, a locking device 4, a switch wheel 5 and an anti-falling wheel 6;
four edges of the cabinet door 1 are bent towards the inner surface to form bent parts 11; the connecting pieces 2 are uniformly arranged on the bent parts 11 of the cabinet door 1 from top to bottom and keep the same plane with the bent parts 11, and mounting holes 21 are formed in one sides of the connecting pieces 2, which are far away from the bent parts 11 of the cabinet door 1; the connecting rod 3 comprises an upper connecting rod 31 and a lower connecting rod 31, the upper connecting rod and the lower connecting rod are vertically arranged on one side of the connecting piece 2, a plurality of strip holes 33 are formed in the connecting rod 3 in a penetrating mode, the strip holes 33 correspond to the mounting holes 21 of the connecting piece 2, and the connecting rod 3 is movably connected with the connecting piece 2 through the strip holes 33; the locking device 4 comprises a locking rod 41, a shell 42, a rotating shaft 43, a rotating seat 44 and a connecting plate 45, and the locking device 4 is arranged between the upper connecting rod 31 and the lower connecting rod 32 through the connecting plate 45; the switch wheel 5 is respectively arranged at the upper end of the upper connecting rod 31 and the lower end of the lower connecting rod 32; the anti-falling wheel 6 is arranged at the lower part of the inner surface of the cabinet door 1.
The locking rod 41 of the locking device 4 is disposed outside the housing 42, the rotating shaft 43 is disposed inside the housing 42, the upper end of the rotating shaft 43 is vertically fixed to the locking rod 41, the lower end of the rotating shaft 43 is vertically fixed to the rotating base 44, and the connecting plates 45 are fixed to the upper and lower ends of the rotating base 44.
Wherein, prevent weighing down wheel 6 install in the lower part of cabinet door 1's internal surface, prevent weighing down wheel 6 includes: a roller 61, a wheel shaft 62 and a fixing piece 63; two fixing pieces 63 are arranged, the two fixing pieces 63 are horizontally arranged, and the two fixing pieces 63 are fixed at the lower part of the inner surface of the cabinet door 1; the wheel shaft 62 is arranged at the lower ends of the two fixing pieces 63, and the wheel shaft 62 is horizontal to the circle center of the wheel body 51 of the switch wheel 5; the roller 61 is mounted on an axle 62.
Based on the embodiment, when the cabinet door is closed, the anti-falling wheels 6 are contacted with the support in the cabinet to support the cabinet door 1, so that the cabinet door 1 is effectively prevented from falling; meanwhile, the rotating locking rod 41 is rotated to drive the rotating shaft 43 to rotate, so as to drive the rotating base 44 to rotate, so that the connecting plate 45 is caused to move, and further the connecting rod 3 is caused to move, due to the guiding effect of the connecting piece 2, the upper connecting rod 31 and the lower connecting rod 32 respectively move towards the direction away from the locking device 4, so that the two switch wheels 5 are driven to move towards the upper end and the lower end respectively in a mutually dispersed manner, so that the two switch wheels 5 are matched with the support in the cabinet body, and finally the cabinet door 1 is locked; because the bending part 11 of the cabinet door 1 and the connecting piece 2 are positioned on the same plane, the welding seam at the welding position of the connecting piece 2 and the cabinet door 1 is hidden by the bending part 11 of the cabinet door 1, and the aesthetic degree of the cabinet door is increased; the upper end of the upper connecting rod 31 and the lower end of the lower connecting rod 32 are provided with the switch wheels 5, the switch wheels 5 are matched with the bracket in the cabinet body, the cabinet door 1 is locked, the cabinet body is not required to be punched, the cost is reduced, meanwhile, the influence of the left position and the right position of the cabinet door is not required to be considered, the working time is reduced, and the working efficiency is improved; the lower part of the inner surface of the cabinet door 1 is provided with the anti-falling wheel 6, and after the cabinet door 1 is closed, the anti-falling wheel 6 is arranged on the support in the cabinet body to generate upward supporting force for the cabinet door 1, so that the cabinet door 1 can be effectively prevented from falling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. The utility model provides a low-voltage distribution cabinet door locking structure which characterized in that includes:
the four sides of the cabinet door are bent towards the inner surface to form bent parts;
the connecting pieces are uniformly fixed on one side of the bent part of the cabinet door from top to bottom and keep the same plane with the bent part, and mounting holes are formed in one side of each connecting piece, which is far away from the bent part of the cabinet door;
the connecting rod comprises an upper connecting rod and a lower connecting rod, a plurality of strip holes are formed in the connecting rod in a penetrating mode and correspond to the mounting holes of the connecting piece, and the connecting rod is movably connected with the connecting piece through the strip holes;
the locking device is arranged between the upper connecting rod and the lower connecting rod;
the switch wheels are respectively fixed at the upper end of the upper connecting rod and the lower end of the lower connecting rod;
the anti-falling wheel is fixed on the lower part of the inner surface of the cabinet door.
2. The structure of claim 1, wherein the locking device comprises a locking rod, a housing, a rotating shaft, a rotating seat and a connecting plate, the locking rod is disposed outside the housing, the rotating shaft is disposed inside the housing, the upper end of the rotating shaft is vertically fixed to the locking rod, the lower end of the rotating shaft is vertically fixed to the rotating seat, the connecting plate is fixed to both the upper end and the lower end of the rotating seat, and the locking device is fixed between the upper connecting rod and the lower connecting rod through the connecting plate.
3. The structure for locking the door of a low-voltage distribution cabinet according to claim 1, characterized in that said anti-fall wheel comprises: a roller, a wheel shaft and a fixing piece; the two fixing pieces are horizontally arranged and are fixed at the lower part of the inner surface of the cabinet door; the wheel shaft is arranged at the lower ends of the two fixing pieces, and the wheel shaft is horizontal to the circle center of the wheel body of the switch wheel; the roller is mounted on the axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448925.5U CN218124043U (en) | 2022-09-15 | 2022-09-15 | Locking structure for cabinet door of low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448925.5U CN218124043U (en) | 2022-09-15 | 2022-09-15 | Locking structure for cabinet door of low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218124043U true CN218124043U (en) | 2022-12-23 |
Family
ID=84530305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222448925.5U Active CN218124043U (en) | 2022-09-15 | 2022-09-15 | Locking structure for cabinet door of low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218124043U (en) |
-
2022
- 2022-09-15 CN CN202222448925.5U patent/CN218124043U/en active Active
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