CN220042702U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN220042702U CN220042702U CN202321533949.9U CN202321533949U CN220042702U CN 220042702 U CN220042702 U CN 220042702U CN 202321533949 U CN202321533949 U CN 202321533949U CN 220042702 U CN220042702 U CN 220042702U
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 claims abstract description 5
- 210000005056 cell body Anatomy 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a low-voltage draw-out type switch cabinet, which relates to the technical field of low-voltage switch cabinets and aims to solve the technical problems that in the prior art, gaps exist between an installation box and a cabinet body, noise is large, and influence is caused on electronic elements and the cabinet body; a groove body is arranged in the low-pressure cabinet, the groove body is positioned between two adjacent extraction type mounting boxes, and each extraction type mounting box is provided with a fixed groove with an opening facing the groove body; the fixing mechanism is arranged in the groove body and at least comprises a rotating shaft, an elliptical wheel connected to the rotating shaft, two connecting plates respectively arranged at two ends of the elliptical wheel, and a fixing piece arranged on one side of the connecting plate and used for being matched with the fixing groove.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a low-voltage draw-out type switch cabinet.
Background
The low-voltage switch cabinet belongs to a low-voltage electrical cabinet, and has the advantages of safety, economy, rationality, reliability, high breaking capacity, good dynamic and thermal stability, flexible electrical scheme, convenient combination, strong practicability of series, novel structure, high protection level and the like.
However, in actual use, because the mounting box is pull-out, a gap exists between the mounting box and the cabinet body, and after the low-voltage switch cabinet is electrified and used, electronic devices inside the low-voltage switch cabinet start to vibrate at low frequency due to the electrified work, the vibration can drive the mounting box to vibrate, and then the mounting box is caused to vibrate through the gaps, so that the working noise of the switch cabinet is increased, and the long-time vibration can affect the fixing of electronic elements and the body to different degrees.
For example: the patent name is: a low-voltage draw-out type switch cabinet has the application number of: 201921182755.2, grant bulletin number: CN210430553U, which discloses a low-voltage draw-out switch cabinet, according to the 'guide rail bar can freely rotate' shown in the literature, the protruding points are matched with the sliding rail to enable the drawer to be completely drawn out, when the drawer is completely drawn out of the cabinet body, the step groove body of the drawer is abutted against the corner of the lower part of the front end of the drawer cavity, so that the drawer is in a lifted state, the stress at the protruding points is greatly reduced, and therefore, the guide rail bar is not easy to break and damage; because the drawer slides out of the cabinet body completely, the maintenance and the disassembly and assembly of circuits and elements in the drawer are convenient for workers, and the drawer and the cabinet body are connected in a sliding way only through the sliding rail, and the tolerance fit and the installation interval between the drawer and the cabinet body can inevitably cause the problems in the description, so that a low-voltage draw-out type switch cabinet with a fixing function is provided by the workers in the field.
Disclosure of Invention
The utility model aims to provide a low-voltage draw-out type switch cabinet, which solves the technical problems that in the prior art, in the actual use, because a mounting box is drawn, a gap exists between the mounting box and a cabinet body, after the low-voltage switch cabinet is electrified and used, electronic devices in the low-voltage switch cabinet start to vibrate at low frequency due to the electrified work, the vibration drives the mounting box to vibrate, and then the mounting box is caused to vibrate through the gaps, so that the working noise of the switch cabinet is increased, and the long-time vibration affects the fixing of electronic elements and the body to different degrees 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a low-voltage draw-out type switch cabinet, which comprises a low-voltage cabinet, a plurality of draw-out type mounting boxes and a fixing mechanism, wherein:
the plurality of the extraction type installation boxes are connected to the inside of the low-voltage cabinet in an equidistant sliding manner;
the inside of low pressure rack is provided with the cell body, the cell body is located between two adjacent pull-out type mounting boxes, every pull-out type mounting box is last all to set up the opening towards the fixed slot of cell body
The fixing mechanism is arranged in the groove body and at least comprises a rotating shaft, an elliptical wheel connected to the rotating shaft, two connecting plates respectively arranged at two ends of the elliptical wheel, and a fixing piece arranged on one side of the connecting plates and used for being matched with the fixing groove.
Preferably, the fixing mechanism further comprises a plurality of connecting rods arranged along the circumferential direction of the fixing piece and elastic pieces sleeved on the connecting rods, wherein:
the connecting plate is provided with a plurality of mounting hole sites which are arranged in one-to-one correspondence with the connecting rods, one end of each connecting rod penetrates through the corresponding mounting hole site to be connected to the side wall of the groove body, and the other end of each connecting rod is provided with a stop position;
the elastic piece is positioned between the connecting plate and the side wall of the groove body.
Preferably, the number of the connecting rods is four, and the four connecting rods are distributed at four corners of the connecting plate.
Preferably, the fixing mechanism further comprises a push rod, wherein:
the ejector rod is fixedly connected to the connecting plate, and the fixing piece is arranged at the end part of the ejector rod.
Preferably, the fixing piece is a cushion block made of rubber.
Preferably, one end of the rotating shaft extends to the outer side of the low-voltage cabinet and is fixedly connected with an adjusting hand wheel, a plurality of connecting hole sites are uniformly formed on the outer surface of the low-voltage cabinet along the peripheral side of the adjusting hand wheel, and connecting pieces matched and connected with the connecting hole sites are arranged on the adjusting hand wheel.
Preferably, the connecting hole site adopts a threaded hole, and the connecting piece adopts a screw.
Preferably, the elastic member is a spring.
The utility model provides a low-voltage draw-out type switch cabinet ， Including low-voltage cabinet, a plurality of pull-out type mounting boxes and fixed establishment, the inside of low-voltage cabinet is provided with the cell body, and the cell body is located between two adjacent pull-out type mounting boxes, all sets up the fixed slot of opening orientation cell body on every pull-out type mounting box. The fixed establishment sets up in the inside of cell body, at least, including the pivot, connect in the epaxial oval wheel, set up respectively in two connecting plates at oval wheel both ends, set up in one side of connecting plate be used for with fixed slot matched with mounting, during the use, through rotating the pivot, drive oval wheel and rotate, along with the rotation of oval wheel drive connecting plate removal, along with the connecting plate removal make the mounting enter into the inside of fixed slot, exert pressure to the fixed slot through the mounting, reach the fixed effect of pull-out type installation box, make the inside electrical apparatus of pull-out type installation box can't carry out low frequency vibration when using, thereby noise that produces when reducing the low-voltage cabinet and play the guard action to inside electrical apparatus. Solving the problems thatThe low-voltage draw-out type switch cabinet has the advantages that noise exists due to the fact that low-frequency vibration exists when the low-voltage draw-out type switch cabinet is used due to gaps, vibration affects internal electric appliances, service lives of the electric appliances and the low-voltage cabinet are greatly prolonged compared with the conventional device, and operation quality can be improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a low voltage draw-out switchgear of the present utility model;
FIG. 2 is a schematic view of the structure of the fixed structure in the low voltage draw-out switchgear of the present utility model;
FIG. 3 is a front cross-sectional view of the low voltage draw-out switchgear of the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
In the figure: 1. a low pressure cabinet; 2. a draw-out mounting box; 3. a tank body; 4. a rotating shaft; 5. an elliptical wheel; 6. a connecting rod; 7. a connecting plate; 8. an elastic member; 9. a push rod; 10. a fixing member; 11. a fixing groove; 12. an adjusting hand wheel; 13. a connecting piece; 14. and connecting the hole sites.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "side", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The utility model provides a low-voltage draw-out type switch cabinet, and fig. 1 is a schematic structural view of the embodiment, and as shown in fig. 1, the low-voltage draw-out type switch cabinet comprises a low-voltage cabinet 1, a plurality of draw-out type mounting boxes 2 and a fixing mechanism.
Wherein, a plurality of pull-out type mounting boxes 2 equidistant sliding connection are in the inside of low-pressure machine cabinet 1, and the inside of low-pressure machine cabinet 1 is provided with cell body 3, and cell body 3 is located between two adjacent pull-out type mounting boxes 2, all sets up the fixed slot 11 of opening orientation cell body 3 on every pull-out type mounting box 2.
In the present embodiment, two draw-out type mounting boxes 2 are taken as an example, and in actual use, more boxes can be provided according to actual use requirements. The tank 3 and the fixing mechanism may be arranged according to the number of the drawer type mounting boxes 2.
Fig. 2 is a schematic structural diagram of a fixing mechanism in the present embodiment, as shown in fig. 2, the fixing mechanism is disposed inside the slot 3, and the fixing mechanism at least includes a rotating shaft 4, an elliptical wheel 5 connected to the rotating shaft 4, two connecting plates 7 respectively disposed at two ends of the elliptical wheel 5, and a fixing member 10 disposed at one side of the connecting plates 7 and used for being matched with the fixing slot 11. By utilizing the appearance characteristics of the elliptical wheel 5, the connecting plate 7 is driven to further drive the fixing piece 10 to move, so that the fixing piece 10 enters the fixing groove 11 to fix the pull-out type mounting box 2.
This low pressure pull-out type cubical switchboard, including low pressure rack 1, a plurality of pull-out type mounting boxes 2 and fixed establishment, the inside of low pressure rack 1 is provided with cell body 3, and cell body 3 is located between two adjacent pull-out type mounting boxes 2, all sets up the fixed slot 11 of opening orientation cell body 3 on every pull-out type mounting box 2. The fixed establishment sets up in the inside of cell body 3, at least, including pivot 4, connect in the epaxial oval wheel 5 of pivot, set up respectively in two connecting plates 7 at oval wheel 5 both ends, set up in one side of connecting plate 7 be used for with fixed slot 11 matched with mounting 10, during the use, through rotating pivot 4, drive oval wheel 5 and rotate, along with the rotation of oval wheel 5 drive connecting plate 7 removal, along with the connecting plate 7 removal makes mounting 10 get into the inside of fixed slot 11, apply pressure to fixed slot 11 through mounting 10, reach the effect fixed to pull-out type mounting box 2, make the inside electrical apparatus of pull-out type mounting box 2 can't carry out low frequency vibration when using, thereby noise that produces when reducing the low-pressure cabinet use and play the guard action to inside electrical apparatus. The problem of traditional low pressure pull-out type cubical switchboard because there is the clearance to lead to low frequency vibration to have the noise when using, and the vibration leads to the fact the influence to inside electrical apparatus is solved, the very big life who has improved electrical apparatus and low pressure rack of traditional device, and can improve the operating quality.
As an alternative embodiment, fig. 3 is a front cross-sectional view of the present embodiment, and fig. 4 is an enlarged view at a in fig. 3, and as shown in fig. 3 and 4, the fixing mechanism further includes a plurality of links 6 arranged along the circumferential direction of the fixing member 10 and elastic members 8 sleeved on the links 6.
Wherein, the connecting plate 7 is provided with a plurality of installation hole sites which are arranged in one-to-one correspondence with the connecting rods 6, one end of the connecting rod 6 passes through the installation hole site and is connected with the side wall of the groove body 3, and the other end of the connecting rod 6 is provided with a stop position to prevent the connecting rod 6 from falling off from the connecting plate 7 in the moving process; the elastic member 8 is located between the connection plate 7 and the side wall of the tank body 3.
Specifically, in the present embodiment, the elastic member 8 employs a spring. When the connecting plate 7 moves, the elastic piece 8 is extruded, so that the elastic force of the elastic piece 8 is utilized to drive the connecting plate to return motion.
As an alternative embodiment, the number of the connecting rods 6 is four, and the four connecting rods 6 are distributed at four corners of the connecting plate 7.
Specifically, be located the inside of cell body 3 and be located four connecting rods 6 of symmetrical fixedly connected with in one side of oval wheel 5, four connecting rods 6 outsides just are located and all sliding connection has connecting plate 7 between the one end that is close to oval wheel 5, on the connecting rod 6, are located and are equipped with elastic component 8 between the inner wall of connecting plate 7 and cell body 3. When the connecting plate 7 moves, the elastic piece 8 is extruded, so that the elastic force of the elastic piece 8 is utilized to drive the connecting plate to return motion.
As an alternative embodiment, the securing mechanism further comprises a push rod 9. Wherein, ejector pin 9 fixed connection is on connecting plate 7, and mounting 10 sets up in the tip of ejector pin 9.
Specifically, on one side of the two connecting plates 7 of the fixing mechanism, which is far away from each other, and is located at the center of the four connecting rods 6 arranged on the same side, the ejector rod 9 is fixedly arranged on the connecting plates 7, and when the fixing mechanism is used, the ejector rod 9 is driven to move through the movement of the connecting plates 7, so that the fixing piece 10 positioned at the end part of the fixing mechanism is further moved until the fixing piece 10 moves to the inside of the fixing groove 11, and the fixing mechanism is used for effectively fixing the extraction type mounting box 2.
In this embodiment, the fixing member 10 is made of a cushion block made of rubber, so that the fixing member 10 has a certain elasticity. In use, the fixing member 10 moves into the fixing groove 11 and applies pressure to the inner wall of the fixing groove 11, thereby fixing the draw-out type mounting box 2. The fixing piece 10 adopts a cushion block made of rubber, so that the fixing effect is better, and meanwhile, the elastic property of the rubber can be achieved, and a certain buffering and damping effect can be achieved, so that the low-voltage draw-out type switch cabinet can be better used.
As an alternative embodiment, one end of the rotating shaft 4 extends to the outer side of the low-pressure cabinet 1 and is fixedly connected with an adjusting hand wheel 12, a plurality of connecting hole sites 14 are uniformly arranged on the outer surface of the low-pressure cabinet 1 along the peripheral side of the adjusting hand wheel 12, and a connecting piece 13 which is in fit connection with the connecting hole sites 14 is arranged on the adjusting hand wheel 12. By arranging the adjusting hand wheel 12, an operator can better control the rotating shaft 4 until the rotating shaft is adjusted to a proper position. And then the fixing of the adjusting hand wheel 12 is realized through the matching of the connecting piece 13 and the connecting hole site 14.
Specifically, in this embodiment, the connecting hole 14 adopts a threaded hole, the connecting piece 13 adopts a screw, and the fixing of the adjusting hand wheel 12 is realized through the cooperation between the screw and the threaded hole, so that the use is simple and convenient, and the connecting effect is good.
The working process of the embodiment is as follows:
in actual use, the rotating shaft 4 is controlled to rotate through the adjusting hand wheel 12, so that the elliptical wheel 5 is driven to rotate through the rotation of the rotating shaft 4, the connecting plate 7 is driven to move along with the rotation of the elliptical wheel 5 by utilizing the appearance characteristics of the elliptical wheel, and the elastic piece 8 is extruded by the connecting plate 7 when the connecting plate moves, so that the elastic force of the elastic piece 8 is utilized as the power of the return motion of the elastic piece. The another side can drive ejector pin 9 along with the removal of connecting plate 7 and remove, the mounting 10 at its top also can remove together, the mounting 10 can remove the inside of fixed slot 11 to apply pressure to the inner wall of fixed slot 11, thereby reach the fixed effect to pull-out type mounting box 2, and mounting 10 is the rubber material, when exerting pressure, still can shock attenuation to some low frequency vibrations through self material characteristic, through above-mentioned setting, can solve traditional low pressure pull-out type switch cabinet because can low frequency vibration when the use that the clearance leads to, there is the noise when causing the switch cabinet to use from what, and vibration can also cause the problem of influence to inside electrical apparatus, compared with traditional device very big improvement the life of electrical apparatus and low pressure rack, and can improve the operating quality.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a low pressure pull-out type cubical switchboard which characterized in that, includes low pressure rack, a plurality of pull-out type mounting boxes and fixed establishment, wherein:
the plurality of the extraction type installation boxes are connected to the inside of the low-voltage cabinet in an equidistant sliding manner;
the inside of low pressure rack is provided with the cell body, the cell body is located between two adjacent pull-out type mounting boxes, every pull-out type mounting box is last all to set up the opening towards the fixed slot of cell body
The fixing mechanism is arranged in the groove body and at least comprises a rotating shaft, an elliptical wheel connected to the rotating shaft, two connecting plates respectively arranged at two ends of the elliptical wheel, and a fixing piece arranged on one side of the connecting plates and used for being matched with the fixing groove.
2. The low voltage draw out switchgear as claimed in claim 1, wherein: the fixing mechanism further comprises a plurality of connecting rods and elastic pieces, wherein the connecting rods are arranged along the circumference of the fixing piece, and the elastic pieces are sleeved on the connecting rods, and the elastic pieces are arranged on the connecting rods in a sleeved mode, wherein:
the connecting plate is provided with a plurality of mounting hole sites which are arranged in one-to-one correspondence with the connecting rods, one end of each connecting rod penetrates through the corresponding mounting hole site to be connected to the side wall of the groove body, and the other end of each connecting rod is provided with a stop position;
the elastic piece is positioned between the connecting plate and the side wall of the groove body.
3. The low voltage draw out switchgear as claimed in claim 2, wherein: the connecting rods are arranged in four, and the four connecting rods are distributed at four corners of the connecting plate.
4. A low voltage draw out switchgear as claimed in any of claims 1-3, wherein: the fixing mechanism further comprises a push rod, wherein:
the ejector rod is fixedly connected to the connecting plate, and the fixing piece is arranged at the end part of the ejector rod.
5. The low voltage draw out switchgear as claimed in claim 4, wherein: the fixing piece is made of a cushion block made of rubber materials.
6. A low voltage draw out switchgear as claimed in any of claims 1-3, wherein: one end of the rotating shaft extends to the outer side of the low-voltage cabinet and is fixedly connected with an adjusting hand wheel, a plurality of connecting hole sites are uniformly formed in the outer surface of the low-voltage cabinet along the peripheral side of the adjusting hand wheel, and connecting pieces matched and connected with the connecting hole sites are arranged on the adjusting hand wheel.
7. The low voltage draw out switchgear as claimed in claim 6, wherein: the connecting hole site adopts the screw hole, the connecting piece adopts the screw.
8. A low voltage draw out switchgear as claimed in claim 2 or 3, wherein: the elastic piece adopts a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533949.9U CN220042702U (en) | 2023-06-15 | 2023-06-15 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321533949.9U CN220042702U (en) | 2023-06-15 | 2023-06-15 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042702U true CN220042702U (en) | 2023-11-17 |
Family
ID=88724135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321533949.9U Active CN220042702U (en) | 2023-06-15 | 2023-06-15 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042702U (en) |
-
2023
- 2023-06-15 CN CN202321533949.9U patent/CN220042702U/en active Active
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