CN219833422U - Protective structure for low-voltage cabinet - Google Patents
Protective structure for low-voltage cabinet Download PDFInfo
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- CN219833422U CN219833422U CN202320918367.6U CN202320918367U CN219833422U CN 219833422 U CN219833422 U CN 219833422U CN 202320918367 U CN202320918367 U CN 202320918367U CN 219833422 U CN219833422 U CN 219833422U
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- voltage cabinet
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- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a protective structure for a low-voltage cabinet, which comprises the low-voltage cabinet, a cabinet door, a placing plate, a mounting strip and components, wherein the cabinet door is rotationally connected to the front side of the low-voltage cabinet through a hinge, and the placing plate is fixedly connected to the inside of the low-voltage cabinet. According to the utility model, the low-voltage cabinet, the cabinet door, the placing plate, the mounting bar, the components, the fixing block, the slot, the cavity, the positioning mechanism and the adjusting mechanism are matched for use, the positioning mechanism is driven to enter the cavity by pulling the adjusting mechanism, at the moment, the components can be assembled after being placed on the mounting bar, then the adjusting mechanism is pulled in the opposite direction, and the components are fixed by the positioning mechanism, so that the problem that the components in the low-voltage cabinet are loosened after the long-time installation, and therefore the components fall off is solved, and in order to avoid falling off after the long-time use, the components are required to be positioned and protected, and the loosening problem is avoided.
Description
Technical Field
The utility model belongs to the technical field of low-voltage cabinets, and particularly relates to a protective structure for a low-voltage cabinet.
Background
The low-voltage cabinet is equipment for completing electric energy control, protection, conversion and distribution in a low-voltage power supply system, mainly comprises a bus, an instrument of components (including a disconnecting switch, a circuit breaker, a fuse, a contactor, a thermal relay and the like), a cabinet body and the like, wherein a cabinet frame of the equipment can be formed by welding or assembling and connecting screws, the cabinet frame and a shell have enough mechanical strength and rigidity to bear mechanical stress and thermal stress generated when the installed components and the short circuit are needed, and the equipment is considered to prevent the formation of a magnetic passage enough to cause larger eddy current loss, and meanwhile, the performance of the equipment is not influenced due to the conditions of lifting, transportation and the like of the equipment, and the problems in the prior art are that: components in the low-voltage cabinet can loosen after long installation time, so that the components fall off, and in order to avoid falling off of the components after long-time use, the components are required to be positioned and protected, and the components are prevented from loosening.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a protective structure for a low-voltage cabinet, which has the advantage of protecting and loosening components in the low-voltage cabinet, and solves the problem that the components in the low-voltage cabinet are loosened after long installation time, so that the components are prevented from falling off, and the components are required to be positioned and protected to avoid loosening after long-time use.
The utility model discloses a protective structure for a low-voltage cabinet, which comprises a low-voltage cabinet, a cabinet door, a placing plate, a mounting strip and components, wherein the cabinet door is rotationally connected to the front side of the low-voltage cabinet through a hinge, the placing plate is fixedly connected to the inside of the low-voltage cabinet, the mounting strip is fixedly connected to the front side of the placing plate, the components are arranged on the front side of the mounting strip, the front side of the mounting strip is positioned on the left side and the right side of the components and is fixedly connected with a fixing block, a slot is formed in one side of the components, close to the fixing block, of the fixing block, a cavity is formed in the inside of the fixing block, one side, close to the components, of the positioning mechanism penetrates through and extends to the inside of the slot, an adjusting mechanism matched with the positioning mechanism is arranged in the cavity, and the front side of the adjusting mechanism penetrates through and extends out of the surface of the fixing block.
As the preferred one of the utility model, the said locating mechanism includes movable block, locating lever and tie column, the said locating lever is fixedly connected to one side of movable block close to component, one side of locating lever close to component runs through and extends to the inside of the slot, the said tie column is fixedly connected to front side of movable block, the said tie column cooperates with regulating mechanism to use, through setting up the locating mechanism, can fix the component in front side of the mounting strip through the fixed block, thus protect the component, avoid it from falling off.
As the preferable mode of the utility model, the adjusting mechanism comprises an L pull rod, a positioning shaft and a swinging rod, wherein the positioning shaft is fixedly connected to the inner wall of the cavity, the swinging rod is rotationally connected to the surface of the positioning shaft, one side of the L pull rod, which is close to the swinging rod, is fixedly connected with the surface of the swinging rod, the front side of the L pull rod penetrates through and extends out of the surface of the fixed block, and the adjusting mechanism is arranged to assemble components and installation bars, so that the low-voltage cabinet can normally operate through the components.
Preferably, the surface of the swinging rod is provided with a swinging hole, the inner wall of the swinging hole is in close contact with the surface of the connecting column, and the swinging hole is arranged, so that the surface of the connecting column is extruded through the inner wall of the swinging hole when the swinging rod rotates around the positioning shaft, and the connecting column is driven to move.
As the preferred mode of the utility model, the inner wall of the cavity is fixedly connected with two limiting columns, one side of the limiting column, which is close to the moving block, penetrates through and extends out of the surface of the moving block, the moving block is connected to the surface of the limiting column in a sliding manner, the surface of the limiting column is sleeved with tension springs, two ends of each tension spring are respectively fixedly connected with the surface of the moving block and the inner wall of the cavity, the moving block can slide along the surface of the limiting column through the arrangement of the limiting columns and the tension springs, the moving block is prevented from shifting during moving, and the moving block can be driven to move through the return force of the tension springs after the tension springs are stretched.
As the preferred mode of the utility model, the inner wall of the cavity is fixedly connected with the cylinder, one side of the cylinder, which is close to the L-shaped pull rod, penetrates through and extends out of the surface of the L-shaped pull rod, the L-shaped pull rod is connected to the surface of the cylinder in a sliding manner, and the movement of the L-shaped pull rod can be limited by arranging the cylinder, so that the position deviation of the L-shaped pull rod during the movement is avoided.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the low-voltage cabinet, the cabinet door, the placing plate, the mounting bar, the components, the fixing block, the slot, the cavity, the positioning mechanism and the adjusting mechanism are matched for use, the positioning mechanism is driven to enter the cavity by pulling the adjusting mechanism, at the moment, the components can be assembled after being placed on the mounting bar, then the adjusting mechanism is pulled in the opposite direction, and the components are fixed by the positioning mechanism, so that the problem that the components in the low-voltage cabinet are loosened after the long-time installation, and therefore the components fall off is solved, and in order to avoid falling off after the long-time use, the components are required to be positioned and protected, and the loosening problem is avoided.
2. According to the utility model, the limiting column and the tension spring are arranged, so that the moving block can slide along the surface of the limiting column, the moving block is prevented from shifting during moving, and the moving block can be driven to move by the pull back force of the tension spring after the tension spring is stretched.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a placement plate provided in an embodiment of the present utility model;
FIG. 3 is a partial enlarged view of FIG. 2 at A provided by an embodiment of the present utility model;
fig. 4 is a cross-sectional view and an internal structure of a fixing block according to an embodiment of the present utility model.
In the figure: 1. a low-voltage cabinet; 2. a cabinet door; 3. placing a plate; 4. a mounting bar; 5. a component; 6. a fixed block; 7. a slot; 8. a cavity; 9. a positioning mechanism; 901. a moving block; 902. a positioning rod; 903. a connecting column; 10. an adjusting mechanism; 1001. an L pull rod; 1002. positioning a shaft; 1003. a swinging rod; 11. a swing hole; 12. a restraining post; 13. a tension spring; 14. a cylinder.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the protective structure for a low-voltage cabinet provided by the embodiment of the utility model comprises a low-voltage cabinet 1, a cabinet door 2, a placing plate 3, a mounting bar 4, components 5, a fixed block 6, a slot 7, a cavity 8, a positioning mechanism 9, a moving block 901, a positioning rod 902, a connecting column 903, an adjusting mechanism 10, an L pull rod 1001, a positioning shaft 1002, a swinging rod 1003, a swinging hole 11, a limiting column 12, a tension spring 13 and a cylinder 14, wherein the low-voltage cabinet 1, the cabinet door 2, the placing plate 3, the mounting bar 4 and the components 5 are used in a matched mode, the cabinet door 2 is rotationally connected to the front side of the low-voltage cabinet 1 through a hinge, the placing plate 3 is fixedly connected to the inside of the low-voltage cabinet 1, the mounting bar 4 is fixedly connected to the front side of the placing plate 3, the components 5 are arranged on the front side of the mounting bar 4, the front side of the components 4 is fixedly connected with the fixed block 6, one side of the components 5 close to the fixed block 6 is provided with the slot 7, the inside of the fixed block 8 is provided with the cavity 8, the inside of the fixed block 8 is provided with the positioning mechanism 9, the inside of the component 8 is provided with the positioning mechanism 9, and the positioning mechanism 9 is arranged on the side of the side close to the fixed block 5 to the fixed block 6 and extends out of the side of the fixed block 10 and penetrates through the front side 10 to the adjusting mechanism 10.
Referring to fig. 4, the positioning mechanism 9 includes a moving block 901, a positioning rod 902 and a connecting post 903, the positioning rod 902 is fixedly connected to one side of the moving block 901 close to the component 5, one side of the positioning rod 902 close to the component 5 penetrates through and extends to the inside of the slot 7, the connecting post 903 is fixedly connected to the front side of the moving block 901, and the connecting post 903 is matched with the adjusting mechanism 10.
The scheme is adopted: through setting up positioning mechanism 9, can be through fixed block 6 with components and parts 5 at the front side of installation strip 4 to this protects components and parts 5, avoids it to take place to drop.
Referring to fig. 4, the adjusting mechanism 10 includes an L-shaped tension rod 1001, a positioning shaft 1002 and a swing rod 1003, the positioning shaft 1002 is fixedly connected to the inner wall of the cavity 8, the swing rod 1003 is rotatably connected to the surface of the positioning shaft 1002, one side of the L-shaped tension rod 1001 close to the swing rod 1003 is fixedly connected to the surface of the swing rod 1003, and the front side of the L-shaped tension rod 1001 penetrates and extends out of the surface of the fixed block 6.
The scheme is adopted: through setting up adjustment mechanism 10, can assemble components and parts 5 and mounting bar 4 to make low-voltage cabinet 1 normal operating through components and parts 5.
Referring to fig. 4, the swing lever 1003 is provided with a swing hole 11 on a surface thereof, and an inner wall of the swing hole 11 is in close contact with a surface of the connection post 903.
The scheme is adopted: by providing the swing hole 11, the surface of the connection post 903 is pressed by the inner wall of the swing hole 11 when the swing lever 1003 rotates around the positioning shaft 1002, thereby driving the connection post 903 to move.
Referring to fig. 4, two limiting columns 12 are fixedly connected to the inner wall of the cavity 8, one side, close to the moving block 901, of the limiting columns 12 penetrates through and extends out of the surface of the moving block 901, the moving block 901 is slidably connected to the surface of the limiting columns 12, tension springs 13 are sleeved on the surface of the limiting columns 12, and two ends of each tension spring 13 are fixedly connected with the surface of the moving block 901 and the inner wall of the cavity 8 respectively.
The scheme is adopted: through setting up restriction post 12 and extension spring 13, can make movable block 901 slide along the surface of restriction post 12, avoid movable block 901 to take place the skew when moving to can drive movable block 901 through its return force after stretching through extension spring 13 and remove.
Referring to fig. 4, the inner wall of the cavity 8 is fixedly connected with a cylinder 14, and one side of the cylinder 14 near the L-shaped tension rod 1001 penetrates and extends out of the surface of the L-shaped tension rod 1001, and the L-shaped tension rod 1001 is slidably connected to the surface of the cylinder 14.
The scheme is adopted: by providing the column 14, the movement of the L-shaped tension bar 1001 can be restricted, and the L-shaped tension bar 1001 can be prevented from being displaced during the movement.
The working principle of the utility model is as follows:
when the device is used, the L pull rod 1001 is pulled downwards, the L pull rod 1001 drives the swing rod 1003 to rotate clockwise around the positioning shaft 1002 when moving, the swing rod 1003 extrudes the surface of the connecting post 903 through the inner wall of the swing hole 11 when rotating, thereby driving the connecting post 903 to move towards the side far away from the component 5, the connecting post 903 drives the moving block 901 to move towards the side far away from the component 5 when moving, the moving block 901 stretches the tension spring 13 when moving and drives the positioning rod 902 to enter the cavity 8, at the moment, the component 5 can be placed in the front side of the mounting bar 4 and then pulled in the opposite direction, and the component 5 can be fixed after penetrating to the slot 7 through the positioning rod 902, so that the component 5 is fixed on the front side of the mounting bar 4.
To sum up: this protective structure for low-voltage cabinet through setting up low-voltage cabinet 1, cabinet door 2, place board 3, installation strip 4, components and parts 5, fixed block 6, slot 7, cavity 8, positioning mechanism 9, movable block 901, locating lever 902, spliced pole 903, adjustment mechanism 10, L pull rod 1001, locating shaft 1002, swinging arms 1003, swing hole 11, restriction post 12, extension spring 13 and cylinder 14's cooperation is used, the components and parts in the low-voltage cabinet can take place not hard up after the installation time is long to lead to the components and parts to take place to drop, in order to avoid the components and parts to take place to drop after long-time the use, just need to fix a position the protection to the components and parts, avoid its not hard up problem of taking place.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protective structure for low-voltage cabinet, includes low-voltage cabinet (1), cabinet door (2), places board (3), mounting bar (4) and components and parts (5), its characterized in that: cabinet door (2) pass through hinge swivelling joint in the front side of low-voltage cabinet (1), place the inside of board (3) fixed connection in low-voltage cabinet (1), installation strip (4) fixed connection is in the front side of placing board (3), components and parts (5) set up in the front side of installation strip (4), installation strip (4) front side is located the equal fixedly connected with fixed block (6) of the left and right sides of components and parts (5), slot (7) have been seted up to one side that components and parts (5) are close to fixed block (6), cavity (8) have been seted up to the inside of fixed block (6), the inside of cavity (8) is provided with positioning mechanism (9), one side that positioning mechanism (9) are close to components and parts (5) runs through and extends to the inside of slot (7), the inside of cavity (8) is provided with adjustment mechanism (10) that use with positioning mechanism (9) cooperation, the front side of adjustment mechanism (10) runs through and extends the surface of fixed block (6).
2. The protective structure for a low-voltage cabinet according to claim 1, wherein: positioning mechanism (9) are including movable block (901), locating lever (902) and spliced pole (903), locating lever (902) fixed connection is close to one side of components and parts (5) in movable block (901), locating lever (902) are close to one side of components and parts (5) and run through and extend to the inside of slot (7), spliced pole (903) fixed connection is in the front side of movable block (901), spliced pole (903) and adjustment mechanism (10) cooperation use.
3. The protective structure for a low-voltage cabinet according to claim 2, wherein: the adjusting mechanism (10) comprises an L pull rod (1001), a positioning shaft (1002) and a swinging rod (1003), wherein the positioning shaft (1002) is fixedly connected to the inner wall of the cavity (8), the swinging rod (1003) is rotationally connected to the surface of the positioning shaft (1002), one side, close to the swinging rod (1003), of the L pull rod (1001) is fixedly connected with the surface of the swinging rod (1003), and the front side of the L pull rod (1001) penetrates through and extends out of the surface of the fixed block (6).
4. A protective structure for a low-voltage cabinet as claimed in claim 3, wherein: the surface of the swing rod (1003) is provided with a swing hole (11), and the inner wall of the swing hole (11) is tightly contacted with the surface of the connecting column (903).
5. The protective structure for a low-voltage cabinet according to claim 2, wherein: the inner wall fixedly connected with two restriction posts (12) of cavity (8), one side that restriction post (12) is close to movable block (901) runs through and extends the surface of movable block (901), movable block (901) sliding connection is in the surface of restriction post (12), the surface cover of restriction post (12) is equipped with extension spring (13), the both ends of extension spring (13) respectively with the surface of movable block (901) and the inner wall fixed connection of cavity (8).
6. A protective structure for a low-voltage cabinet as claimed in claim 3, wherein: the inner wall of the cavity (8) is fixedly connected with a cylinder (14), one side of the cylinder (14) close to the L pull rod (1001) penetrates through and extends out of the surface of the L pull rod (1001), and the L pull rod (1001) is connected to the surface of the cylinder (14) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918367.6U CN219833422U (en) | 2023-04-23 | 2023-04-23 | Protective structure for low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918367.6U CN219833422U (en) | 2023-04-23 | 2023-04-23 | Protective structure for low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833422U true CN219833422U (en) | 2023-10-13 |
Family
ID=88275718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918367.6U Active CN219833422U (en) | 2023-04-23 | 2023-04-23 | Protective structure for low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833422U (en) |
-
2023
- 2023-04-23 CN CN202320918367.6U patent/CN219833422U/en active Active
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