CN220857367U - Assembled low-voltage distribution box - Google Patents
Assembled low-voltage distribution box Download PDFInfo
- Publication number
- CN220857367U CN220857367U CN202322572002.5U CN202322572002U CN220857367U CN 220857367 U CN220857367 U CN 220857367U CN 202322572002 U CN202322572002 U CN 202322572002U CN 220857367 U CN220857367 U CN 220857367U
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- shell
- inserted link
- connecting plate
- box
- rack
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- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The application discloses an assembled low-voltage distribution box, which relates to the technical field of distribution boxes and comprises a box body, wherein the bottom surface of the inner wall of the box body is connected with two second shells, and the interior of each second shell is connected with a first shell through a moving mechanism; seven limiting holes are sequentially formed in the two first shells from top to bottom, a first inserted link is connected in the left side of the limiting holes in a sliding mode, a second inserted link is connected in the right side of the limiting holes in a sliding mode, sleeves are sleeved on the outer sides of the first inserted link and the second inserted link, and a mounting plate is connected to the outer sides of the sleeves; the first inserted link and the second inserted link are movably connected through the meshing mechanism, the knob is rotated anticlockwise, the shaft lever and the gear are driven to rotate, the first inserted link and the second inserted link are driven to move back to back, the first inserted link and the second inserted link are taken out of the first shell, the position of the mounting plates is conveniently adjusted, and the distance between the upper mounting plate and the lower mounting plate is conveniently adjusted.
Description
Technical Field
The utility model belongs to the technical field of distribution boxes, and particularly relates to an assembled low-voltage distribution box.
Background
The assembled low-voltage distribution box is a combined electrical equipment which is formed by installing switching equipment, measuring instruments, protection devices, auxiliary equipment and the like required by a low-voltage circuit in a metal cabinet according to a certain wiring scheme and is used for controlling, protecting, metering, distributing, monitoring and the like, and the functions mainly have two functions: firstly, the electric equipment is distributed and controlled, and secondly, when overload, short circuit and electric leakage occur in a circuit, power-off protection is provided.
The Chinese patent discloses a low-voltage distribution box (bulletin number CN 209544931U), and the technology of the patent is characterized in that a plurality of movably connected transverse supporting rods are arranged on a supporting steel frame, the transverse supporting rods are movably fixed on the supporting steel frame, redundant electronic components are favorably fixed on the transverse supporting rods, so that the expansion of the supporting steel frame is realized, but the interval between two upper and lower adjacent transverse supporting rods is fixed, and the electronic components with different sizes are difficult to adjust.
Disclosure of utility model
The technical problems to be solved are as follows: the interval between two adjacent upper and lower horizontal bracing pieces is fixed, is difficult to adjust to the electronic component of equidimension.
Aiming at the defects of the prior art, the utility model provides an assembled low-voltage distribution box, which solves the problems in the background art.
The technical scheme is as follows:
in order to achieve the above purpose, the utility model is realized by the following technical scheme:
The assembled low-voltage distribution box comprises a box body, wherein the left side of the box body is rotationally connected with a box door through a hinge, the bottom surface of the inner wall of the box body is connected with two second shells, and the inside of each second shell is connected with a first shell through a moving mechanism;
Seven limiting holes are sequentially formed in the two first shells from top to bottom, a first inserted link is connected in the left side of the limiting holes in a sliding mode, a second inserted link is connected in the right side of the limiting holes in a sliding mode, sleeves are sleeved on the outer sides of the first inserted link and the second inserted link, and a mounting plate is connected to the outer sides of the sleeves;
The first inserted link and the second inserted link are movably connected through the meshing mechanism.
In one possible implementation manner, the engagement mechanism comprises a U-shaped frame connected to the back side of the mounting plate, a bearing is embedded in the U-shaped frame, a shaft lever is connected to the bearing in a rotating mode, one end of the shaft lever is connected with a knob, the other end of the shaft lever is connected with a gear, a first rack and a second rack are engaged to the outer side of the gear respectively, a first connecting plate is connected to the back side of the first rack, the first connecting plate is fixedly connected with a first plug rod, a second connecting plate is connected to the back side of the second rack, and the second connecting plate is fixedly connected with a second plug rod.
In one possible implementation, an anti-slip slot is provided on the outside of the knob.
In one possible implementation, the second connection plate and the first connection plate are each provided in an L-shape.
In one possible implementation manner, the moving mechanism comprises a servo motor connected inside the second shell, one end of an output shaft of the servo motor is connected with a reciprocating screw rod, one end of the reciprocating screw rod is connected with a bearing seat, the bearing seat is fixedly connected with the second shell, a ball nut is connected to the outer side of the reciprocating screw rod, a connecting block is connected to the upper side of the ball nut, and the connecting block is fixedly connected with the first shell.
In one possible implementation manner, two sliding grooves are formed in the left side wall and the right side wall of the box body, and a sliding block is connected to the sliding groove in a sliding manner and is fixedly connected with the first shell.
The beneficial effects are that:
1. The device comprises a first inserting rod, a second inserting rod, a first connecting plate, a first rack, a second connecting plate, a second rack, a gear and a shaft rod, wherein when the distance between two adjacent mounting plates is required to be adjusted, the knob is rotated anticlockwise to drive the shaft rod and the gear to rotate, the first inserting rod and the second inserting rod are driven to move back to back, so that the first inserting rod and the second inserting rod are taken out of a first shell, the positions of the mounting plates are convenient to adjust, the distance between the two adjacent mounting plates is convenient to adjust, the distance between two adjacent transverse supporting rods is fixed, and the electronic elements with different sizes are difficult to adjust;
2. Be provided with reciprocating screw, servo motor, ball nut and bearing frame, open servo motor, drive reciprocating screw and rotate, and then drive ball nut and connecting block and remove, and then drive first casing and mounting panel and remove forward, make things convenient for the staff to operate the electronic component in the mounting panel outside.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear cutaway view of the case of the present utility model;
FIG. 3 is a cut-away view of the U-shaped bracket of the present utility model;
Fig. 4 is a cut-away view of a second housing of the present utility model.
Reference numerals: 1. a case; 2. a door; 3. a mounting plate; 4. a first housing; 5. a limiting hole; 6. a second housing; 7. a chute; 8. a first plunger; 9. a slide block; 10. a reciprocating screw rod; 11. a sleeve; 12. a knob; 13. a second plunger; 14. a U-shaped frame; 15. a first connection plate; 16. a first rack; 17. a bearing; 18. a second connecting plate; 19. a second rack; 20. a gear; 21. a shaft lever; 22. a servo motor; 23. a ball nut; 24. a connecting block; 25. and a bearing seat.
Detailed Description
The embodiment of the application solves the problems in the prior art by providing an assembled low-voltage distribution box.
The technical scheme in the embodiment of the application aims to solve the problems, and the overall thought is as follows:
Example 1:
1-3, an assembled low-voltage distribution box comprises a box body 1, wherein the left side of the box body 1 is rotatably connected with a box door 2 through a hinge, the bottom surface of the inner wall of the box body 1 is connected with two second shells 6, and the inside of each second shell 6 is connected with a first shell 4 through a moving mechanism;
Seven limiting holes 5 are sequentially formed in the two first shells 4 from top to bottom, a first inserted link 8 is slidably connected in the left limiting hole 5, a second inserted link 13 is slidably connected in the right limiting hole 5, sleeves 11 are sleeved on the outer sides of the first inserted link 8 and the second inserted link 13, and a mounting plate 3 is connected on the outer side of each sleeve 11;
The first inserted link 8 is movably connected with the second inserted link 13 through an engagement mechanism.
In some examples, the engagement mechanism includes a U-shaped frame 14 connected to the back side of the mounting plate 3, a bearing 17 is embedded in the U-shaped frame 14, a shaft lever 21 is rotatably connected to the inside of the bearing 17, one end of the shaft lever 21 is connected to a knob 12, the other end of the shaft lever 21 is connected to a gear 20, a first rack 16 and a second rack 19 are respectively meshed to the outer side of the gear 20, a first connecting plate 15 is connected to the back side of the first rack 16, the first connecting plate 15 is fixedly connected to the first jack 8, a second connecting plate 18 is connected to the back side of the second rack 19, the second connecting plate 18 is fixedly connected to the second jack 13, the shaft lever 21 and the gear 20 are driven to rotate by rotating the knob 12, and the first connecting plate 15 and the second connecting plate 18 are driven to move in opposite directions or opposite directions under the connection of the gear 20, the first rack 16 and the second rack 19, so that the first jack 8 and the second jack 13 are driven to move in opposite directions or insert from the first housing 4.
In some examples, the outside of the knob 12 is provided with an anti-slip slot, which facilitates the rotation of the knob 12 by opening the outside of the knob 12 with an anti-slip slot.
In some examples, the second connecting plate 18 and the first connecting plate 15 are both L-shaped, and by arranging the second connecting plate 18 and the first connecting plate 15 to be L-shaped, the first plug rod 8 and the second plug rod 13 are conveniently driven to move towards each other or move away from each other.
By adopting the technical scheme:
Be provided with first inserted bar 8, second inserted bar 13, first connecting plate 15, first rack 16, second connecting plate 18, second rack 19, gear 20 and axostylus axostyle 21, when need adjust the interval between upper and lower adjacent two mounting panels 3, anticlockwise rotation knob 12, drive first inserted bar 8 and second inserted bar 13 back to the removal for first inserted bar 8 and second inserted bar 13 take out in the first casing 4, and then conveniently adjust the position of mounting panel 3, and adjust the interval between upper and lower adjacent two mounting panels 3, the interval between having solved lower adjacent two horizontal bracing pieces is fixed, to not unidimensional electronic component, be difficult to adjust.
Example 2:
1-4, the moving mechanism comprises a servo motor 22 connected inside a second shell 6, one end of an output shaft of the servo motor 22 is connected with a reciprocating screw rod 10, one end of the reciprocating screw rod 10 is connected with a bearing seat 25, the bearing seat 25 is fixedly connected with the second shell 6, the outer side of the reciprocating screw rod 10 is connected with a ball nut 23, a connecting block 24 is connected above the ball nut 23, the connecting block 24 is fixedly connected with the first shell 4, the servo motor 22 is started, the reciprocating screw rod 10 is driven to rotate, the ball nut 23 and the connecting block 24 are driven to move, and the first shell 4 and the mounting plate 3 are driven to move forwards.
In some examples, two sliding grooves 7 are formed in the left and right side walls of the box body 1, a sliding block 9 is slidably connected in the sliding groove 7, the sliding block 9 is fixedly connected with the first shell 4, and stability of the first shell 4 in the moving process is improved under the connection effect of the sliding groove 7 and the sliding block 9.
By adopting the technical scheme:
The reciprocating screw rod 10, the servo motor 22, the ball nut 23 and the bearing seat 25 are arranged, the servo motor 22 is started, the reciprocating screw rod 10 is driven to rotate, the ball nut 23 and the connecting block 24 are driven to move, the first shell 4 and the mounting plate 3 are driven to move forwards, and the electronic components outside the mounting plate 3 are conveniently operated by workers.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present invention and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (6)
1. The assembled low-voltage distribution box comprises a box body (1), wherein the left side of the box body (1) is rotationally connected with a box door (2) through a hinge, and the assembled low-voltage distribution box is characterized in that two second shells (6) are connected to the bottom surface of the inner wall of the box body (1), and a first shell (4) is connected to the inside of each second shell (6) through a moving mechanism;
Seven limiting holes (5) are sequentially formed in the two first shells (4) from top to bottom, a first inserting rod (8) is connected to the inside of each limiting hole (5) in a sliding mode, a second inserting rod (13) is connected to the inside of each limiting hole (5) in a sliding mode, sleeves (11) are sleeved on the outer sides of the first inserting rods (8) and the outer sides of the second inserting rods (13), and mounting plates (3) are connected to the outer sides of the sleeves (11);
The first inserting rod (8) is movably connected with the second inserting rod (13) through a meshing mechanism.
2. A fabricated low voltage electrical box as claimed in claim 1, wherein: the meshing mechanism comprises a U-shaped frame (14) connected to the back side of the mounting plate (3), a bearing (17) is embedded in the U-shaped frame (14), a shaft lever (21) is rotatably connected to the bearing (17), one end of the shaft lever (21) is connected with a knob (12), the other end of the shaft lever (21) is connected with a gear (20), a first rack (16) and a second rack (19) are meshed with the outer side of the gear (20) respectively, a first connecting plate (15) is connected to the back side of the first rack (16), the first connecting plate (15) is fixedly connected with a first inserting rod (8), and a second connecting plate (18) is connected to the back side of the second rack (19), and the second connecting plate (18) is fixedly connected with the second inserting rod (13).
3. A fabricated low voltage electrical box as claimed in claim 2, wherein: an anti-skid groove is formed in the outer side of the knob (12).
4. A fabricated low voltage electrical box as claimed in claim 2, wherein: the second connecting plate (18) and the first connecting plate (15) are both L-shaped.
5. A fabricated low voltage electrical box as claimed in claim 1, wherein: the moving mechanism comprises a servo motor (22) connected to the inside of a second shell (6), one end of an output shaft of the servo motor (22) is connected with a reciprocating screw rod (10), one end of the reciprocating screw rod (10) is connected with a bearing seat (25), the bearing seat (25) is fixedly connected with the second shell (6), a ball nut (23) is connected to the outer side of the reciprocating screw rod (10), a connecting block (24) is connected to the upper side of the ball nut (23), and the connecting block (24) is fixedly connected with a first shell (4).
6. A fabricated low voltage electrical box as claimed in claim 1, wherein: two sliding grooves (7) are formed in the left side wall and the right side wall of the box body (1), sliding blocks (9) are connected inside the sliding grooves (7) in a sliding mode, and the sliding blocks (9) are fixedly connected with the first shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572002.5U CN220857367U (en) | 2023-09-21 | 2023-09-21 | Assembled low-voltage distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572002.5U CN220857367U (en) | 2023-09-21 | 2023-09-21 | Assembled low-voltage distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857367U true CN220857367U (en) | 2024-04-26 |
Family
ID=90745026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572002.5U Active CN220857367U (en) | 2023-09-21 | 2023-09-21 | Assembled low-voltage distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857367U (en) |
-
2023
- 2023-09-21 CN CN202322572002.5U patent/CN220857367U/en active Active
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| GR01 | Patent grant |