CN220731425U - Air-break fixing support - Google Patents
Air-break fixing support Download PDFInfo
- Publication number
- CN220731425U CN220731425U CN202322409090.7U CN202322409090U CN220731425U CN 220731425 U CN220731425 U CN 220731425U CN 202322409090 U CN202322409090 U CN 202322409090U CN 220731425 U CN220731425 U CN 220731425U
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- Prior art keywords
- radiating plate
- driving
- base
- air
- heating panel
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- 239000000463 material Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of air switches, in particular to an air-break fixing bracket which comprises a base, a left side radiating plate, a right side radiating plate and a driving component used for driving the left side radiating plate and the right side radiating plate to be close to or far away from each other, wherein the driving component is arranged on the base, and the left side radiating plate and the right side radiating plate are both made of high heat conduction materials; when the air conditioner is used, the opening is arranged between the left radiating plate and the right radiating plate, the driving assembly drives the left radiating plate and the right radiating plate to be close to each other, and the air conditioner can be clamped between the left radiating plate and the right radiating plate; the left side radiating plate and the right side radiating plate which are made of high heat conduction materials can assist in air-break radiating; the utility model is convenient for directly taking down the damaged switch, is more convenient for maintenance and replacement, can also assist the air switch to dissipate heat, prevents the air switch from the condition that the contact is burnt, the switch trips or is damaged, and ensures the electricity consumption requirement of normal life or production operation.
Description
Technical Field
The utility model relates to the technical field of air switches, in particular to an air-break fixing bracket.
Background
An air switch, also known as an air circuit breaker, is one type of circuit breaker. Is a switch that automatically opens whenever the current in the circuit exceeds the rated current. An air switch is an important electrical appliance in a low-voltage distribution network and an electric traction system, and integrates control and various protection functions. Air switches used in power supplies or other industries are generally fixed by using standard guide rails, and the air switches are sleeved on the guide rails through clamping grooves of the air switches. However, when the air switch in the middle of the guide rail is damaged and needs maintenance and replacement, the damaged switch can be maintained and replaced only by detaching all the switches from the damaged switch to the end part of the guide rail, so that the maintenance and replacement of the air switch are complex and troublesome, and time and labor are wasted; in addition, the air switch structure of the row is tightly sleeved on the guide rail, the contact busbar and the heating element in the air switch are easy to generate heat, the generated heat cannot be evacuated, the internal temperature of the air switch can be continuously increased, the air switch contacts are burnt out, the switch is tripped or damaged, and the electricity consumption requirement of normal life or production operation is affected.
Disclosure of Invention
Aiming at the defects, the utility model provides the air switch fixing support which is convenient for directly taking down the damaged switch, is more convenient to maintain and replace, can assist the air switch to dissipate heat, prevents the air switch from burning contacts, tripping the switch or damaging the contacts, and ensures the electricity consumption requirement of normal life or production operation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an empty fixed bolster that opens, includes the base, just set up in left side heating panel and right side heating panel on the base, be used for the drive left side heating panel and right side heating panel are close to each other or keep away from the drive assembly who adopts, drive assembly installs on the base, left side heating panel and right side heating panel are made by high heat conduction material.
Further, a driving groove is vertically formed in the base, sliding grooves are symmetrically formed in the left side and the right side of the driving groove, sliding blocks are connected in the sliding grooves in a sliding mode, and the left side cooling plate and the right side cooling plate are respectively fixed on the sliding blocks on the left side and the right side; the driving assembly comprises a driving shaft rotatably connected in the driving groove, a screw rod rotatably connected in the sliding groove, a driving bevel gear is arranged at one end of the driving shaft, a hand wheel is arranged at the other end of the driving shaft after the driving shaft penetrates out of the driving groove, a driven bevel gear is arranged on the screw rod, the driving bevel gear is meshed with the driven bevel gear, and an internal threaded hole is formed in the sliding block opposite to the screw rod.
Further, a plurality of left radiating fins are arranged on the left side of the left radiating plate, and a plurality of right radiating fins are arranged on the right side of the right radiating plate.
Further, the left side of the left side radiating plate, the left radiating fins, the right side of the right side radiating plate and the right radiating fins are all provided with heat radiation coatings.
Further, be provided with the butt piece on the base, the bottom sliding connection of right side heating panel and left side heating panel is on the butt piece, the width of butt piece is less than the width of sky division.
Further, a plurality of mounting holes are formed in the base.
The beneficial effects of the utility model are as follows:
in practical application, the opening is arranged between the left side heat dissipation plate and the right side heat dissipation plate, the driving assembly drives the left side heat dissipation plate and the right side heat dissipation plate to be close to each other, and the air gap can be clamped between the left side heat dissipation plate and the right side heat dissipation plate; the left side radiating plate and the right side radiating plate which are made of high heat conduction materials can assist in air-break radiating, so that the condition that contacts of an air switch are burnt out, the switch is tripped or damaged is prevented, and the electricity consumption requirement of normal life or production operation is ensured; the utility model is convenient for directly taking down the damaged switch, is more convenient for maintenance and replacement, can also assist the air switch to dissipate heat, prevents the air switch from the condition that the contact is burnt, the switch trips or is damaged, and ensures the electricity consumption requirement of normal life or production operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the drive assembly of the present utility model;
reference numerals: a base 1; a chute 11; a slider 12; an abutment block 13; a mounting hole 14; a left heat radiation plate 2; left radiator fins 21; a right heat dissipation plate 3; a right radiator fin 31; a drive assembly 4; a drive shaft 41; a lead screw 42; a drive bevel gear 43; a hand wheel 44; driven bevel gear 45.
Detailed Description
As shown in fig. 1, 2 and 3, an open fixing support comprises a base 1, and a left heat dissipation plate 2 and a right heat dissipation plate 3 which are opposite to each other and arranged on the base 1, and are used for driving a driving assembly 4 adopted by the left heat dissipation plate 2 and the right heat dissipation plate 3 to be close to or far away from each other, wherein the driving assembly 4 is arranged on the base 1, and the left heat dissipation plate 2 and the right heat dissipation plate 3 are made of high heat conduction materials.
When the air conditioner is used, the opening is arranged between the left radiating plate 2 and the right radiating plate 3, the driving assembly 4 drives the left radiating plate 2 and the right radiating plate 3 to be close to each other, and the air conditioner can be clamped between the left radiating plate 2 and the right radiating plate 3; the left side radiating plate 2 and the right side radiating plate 3 which are made of high heat conduction materials can assist in air-break radiating, so that the condition that contacts of an air switch are burnt out, the switch is tripped or damaged is prevented, and the electricity consumption requirement of normal life or production operation is ensured; the utility model is convenient for directly taking down the damaged switch, is more convenient for maintenance and replacement, can also assist the air switch to dissipate heat, prevents the air switch from the condition that the contact is burnt, the switch trips or is damaged, and ensures the electricity consumption requirement of normal life or production operation.
As shown in fig. 1, 2 and 3, a driving groove is vertically arranged on the base 1, sliding grooves 11 are symmetrically arranged on the left side and the right side of the driving groove, sliding blocks 12 are connected in the sliding grooves 11 in a sliding manner, and the left side heat dissipation plate 2 and the right side heat dissipation plate 3 are respectively fixed on the sliding blocks 12 on the left side and the right side; the driving assembly 4 comprises a driving shaft 41 rotatably connected in the driving groove, a screw rod 42 rotatably connected in the sliding groove 11, a driving bevel gear 43 is arranged at one end of the driving shaft 41, a hand wheel 44 is arranged after the other end of the driving shaft 41 penetrates out of the driving groove, a driven bevel gear 45 is arranged on the screw rod 42, the driving bevel gear 43 is meshed with the driven bevel gear 45, and an internal threaded hole is formed on the sliding block 12 opposite to the screw rod 42; in this embodiment, in the process of rotating the hand wheel 44, the driving shaft 41 drives the screw rod 42 to rotate through the driving bevel gear 43 and the driven bevel gear 45, so that the slider 12 slides along the chute 11, and the left heat dissipation plate 2 and the right heat dissipation plate 3 are moved closer to or farther away from each other.
As shown in fig. 1, 2 and 3, a plurality of left heat dissipation fins 21 are disposed on the left side of the left heat dissipation plate 2, and a plurality of right heat dissipation fins 31 are disposed on the right side of the right heat dissipation plate 3; in this embodiment, the heat dissipation area of the left heat dissipation plate 2 is increased by the left heat dissipation fins 21, and the heat dissipation area of the right heat dissipation plate 3 is increased by the right heat dissipation fins 31, so that the effect of assisting the heat dissipation by the left heat dissipation fins 21 and the right heat dissipation fins 31 is improved.
As shown in fig. 1, 2 and 3, the left side of the left heat dissipation plate 2, the left heat dissipation fins 21, the right side of the right heat dissipation plate 3 and the right heat dissipation fins 31 are provided with heat radiation coatings; in this embodiment, by coating the heat radiation coating made of nano silica and silicone resin on the left side of the left side heat radiation plate 2, the left side heat radiation fins 21, the right side of the right side heat radiation plate 3 and the right side heat radiation fins 31, the heat conducted out of the left side heat radiation plate 2 and the right side heat radiation plate 3 is radiated in a radiation manner of infrared radiation, and the radiation effect is better.
As shown in fig. 1, 2 and 3, the base 1 is provided with an abutting block 13, the bottom ends of the right side radiating plate 3 and the left side radiating plate 2 are slidably connected to the abutting block 13, and the width of the abutting block 13 is smaller than the width of the open space; in this embodiment, by setting the abutting block 13 with a width smaller than that of the open, the open can be directly placed on the abutting block 13 during installation, and then clamped by the driving assembly 4, so that the open is convenient to assemble and disassemble.
As shown in fig. 1, 2 and 3, in the present embodiment, the base 1 may be fixed in the air switch cabinet through a plurality of mounting holes 14.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. An open fixed bolster, its characterized in that: including base (1), right set up in left side heating panel (2) and right side heating panel (3) on base (1), be used for the drive left side heating panel (2) and right side heating panel (3) are close to each other or keep away from drive assembly (4) that adopts, drive assembly (4) are installed on base (1), left side heating panel (2) and right side heating panel (3) are made by high heat conduction material.
2. An open-ended fixation bracket according to claim 1, wherein: the base (1) is vertically provided with a driving groove, sliding grooves (11) are symmetrically formed in the left side and the right side of the driving groove, sliding blocks (12) are connected in the sliding grooves (11) in a sliding mode, and the left side radiating plate (2) and the right side radiating plate (3) are respectively fixed on the sliding blocks (12) in the left side and the right side; the driving assembly (4) comprises a driving shaft (41) rotatably connected in the driving groove, a screw rod (42) rotatably connected in the sliding groove (11), a driving bevel gear (43) is arranged at one end of the driving shaft (41), a hand wheel (44) is arranged at the other end of the driving shaft (41) after penetrating out of the driving groove, a driven bevel gear (45) is arranged on the screw rod (42), the driving bevel gear (43) is meshed with the driven bevel gear (45), and an internal threaded hole is formed in the sliding block (12) opposite to the screw rod (42).
3. An open-ended fixation bracket according to claim 1, wherein: a plurality of left radiating fins (21) are arranged on the left side of the left radiating plate (2), and a plurality of right radiating fins (31) are arranged on the right side of the right radiating plate (3).
4. A free standing bracket according to claim 3, wherein: the left side of the left side radiating plate (2), the left radiating fins (21), the right side of the right side radiating plate (3) and the right radiating fins (31) are respectively provided with a heat radiation coating.
5. An open-ended fixation bracket according to claim 1, wherein: the base (1) is provided with an abutting block (13), the bottoms of the right side radiating plate (3) and the left side radiating plate (2) are slidably connected to the abutting block (13), and the width of the abutting block (13) is smaller than that of the hollow opening.
6. An open-ended fixation bracket according to claim 1, wherein: the base (1) is provided with a plurality of mounting holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409090.7U CN220731425U (en) | 2023-09-06 | 2023-09-06 | Air-break fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322409090.7U CN220731425U (en) | 2023-09-06 | 2023-09-06 | Air-break fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220731425U true CN220731425U (en) | 2024-04-05 |
Family
ID=90500451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322409090.7U Active CN220731425U (en) | 2023-09-06 | 2023-09-06 | Air-break fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220731425U (en) |
-
2023
- 2023-09-06 CN CN202322409090.7U patent/CN220731425U/en active Active
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