CN108533113B - Automatic opening and closing door and window power system and inverter cabinet - Google Patents
Automatic opening and closing door and window power system and inverter cabinet Download PDFInfo
- Publication number
- CN108533113B CN108533113B CN201810533404.5A CN201810533404A CN108533113B CN 108533113 B CN108533113 B CN 108533113B CN 201810533404 A CN201810533404 A CN 201810533404A CN 108533113 B CN108533113 B CN 108533113B
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- shaped rack
- door
- guide
- driving mechanism
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 25
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to an automatic opening and closing type door and window power system and an inverter cabinet, wherein the automatic opening and closing type door and window comprises an arc-shaped rack and a driving mechanism which is in transmission fit with the arc-shaped rack and moves relatively when a door and window sash is opened and closed, one of the arc-shaped rack and the driving mechanism is used for fixing the door and window sash, the other one of the arc-shaped rack and the driving mechanism is used for moving relatively to the door and window sash so that the door and window sash can be opened or closed under the action of the driving mechanism and the arc-shaped rack, and the automatic opening and closing type door and window power system also comprises a guide structure which is fixed relatively to the driving mechanism and is in guide sliding fit with the arc-shaped rack when the driving mechanism moves relatively to the arc-shaped rack. The door and window sash is opened and closed through the transmission cooperation of the driving mechanism and the arc-shaped rack, full automation of door and window sash opening and closing is realized through adopting the power system, and the problem that the inverter cabinet in the prior art needs manual door opening and maintenance to have potential safety hazards is solved.
Description
Technical Field
The invention relates to an automatic opening and closing type door and window power system and an inverter cabinet.
Background
The photovoltaic inverter is a core component in the current photovoltaic grid-connected power generation system, and can convert direct current generated by a solar battery into alternating current and feed the alternating current to different types of power grids to realize photovoltaic power generation. Therefore, the safety and the testability of the photovoltaic inverter are key indexes for evaluating the performance of a photovoltaic grid-connected power generation system. At present, when the inverter cabinet detects a problem, manual removal is needed in most cases, and at the moment, the cabinet door of the photovoltaic inverter cabinet may be in a charged state, and when an operator opens the cabinet door for maintenance, the operator may get an electric shock by mistake, so that potential safety hazards exist.
Disclosure of Invention
The invention aims to provide an inverter cabinet, which solves the problem that the inverter cabinet in the prior art needs to be manually opened for maintenance so as to have potential safety hazards; in addition, the invention also aims to provide an automatic opening and closing type door and window power system used for the inverter cabinet.
In order to achieve the above purpose, the automatic opening and closing door and window power system of the invention adopts the following technical scheme:
The automatic opening and closing door and window power system comprises an arc-shaped rack and a driving mechanism which is in transmission fit with the arc-shaped rack and moves relatively when the door and window wings are opened and closed, one of the arc-shaped rack and the driving mechanism is used for fixing the other one of the arc-shaped rack and the driving mechanism to move relatively to the door and window wings so that the door and window wings can be opened or closed under the action of the driving mechanism and the arc-shaped rack, and the automatic opening and closing door and window power system further comprises a guide structure which is fixed relatively to the driving mechanism and is in guide sliding fit with the arc-shaped rack when the driving mechanism moves relatively to the arc-shaped rack.
The invention has the beneficial effects that: the door and window sashes are opened and closed through the transmission cooperation of the driving mechanism and the arc-shaped racks, and meanwhile, the guide structure is in guide sliding fit with the arc-shaped racks, so that the phenomenon of loose slipping between the arc-shaped racks and the driving mechanism is prevented. By adopting the power system, full automation of the door and window fan switch is realized, and the problem that the inverter cabinet in the prior art needs to be manually opened for maintenance of the cabinet door so as to have potential safety hazards is solved.
Further, in order to improve the stability of arc rack and actuating mechanism, guide structure includes the leading truck, is equipped with on the leading truck with arc rack direction sliding fit's guiding hole, and arc rack wears to adorn in the guiding hole, can guarantee the direction precision of arc rack and actuating mechanism, prevents to appear not hard up slipping phenomenon between rack and the actuating mechanism.
Further, in order to improve the relative motion stability of arc rack and actuating mechanism, the guide way includes the support body and encloses the guide piece of guiding hole with the support body, and the guide piece rotates the assembly on the support body, through guide piece and arc rack cooperation, avoids arc rack wearing and tearing, improves arc rack and actuating mechanism cooperation precision to the design is more nimble like this, can be according to the size of the rack of required direction the size adjustment guiding hole, improves the suitability.
Further, in order to facilitate the installation and processing of the guide member, the guide member is a guide roller rotatably mounted on the guide frame. The guide roller has a good guide effect, and meanwhile, the guide roller is simple in structure and low in cost.
Further, in order to make the power system structure more compact, the position of the driving mechanism, which is meshed with the arc-shaped rack, is positioned in the guide hole. The arrangement improves the space utilization rate, and meanwhile, the structure is more compact and reasonable.
Furthermore, in order to make the power system structure more compact, the driving mechanism housing is provided with a protective shell, the guide frame is formed by the protective shell, the protective shell is used as the guide frame, the guide frame is not required to be additionally arranged, the cost is saved, and the power system structure is simplified.
Furthermore, in order to improve the safety performance of the system, the driving mechanism comprises a worm meshed with the arc-shaped rack, and the worm and the arc-shaped rack form a worm gear and worm transmission mechanism with a self-locking function. The worm and the arc-shaped rack have a reverse self-locking function, so that the safety performance of the system is improved by the design.
Further, for convenient overall arrangement, door and window fan is the outward opening, the arc rack has the arc rack fixed part that is used for fixing on the door and window frame, actuating mechanism has the actuating mechanism fixed part that is used for disposing on the door and window fan, and the arc rack sets up on the door and window fan, makes the outside of arc rack towards the door and window fan, avoids the arc rack to occupy indoor space.
Further, in order to facilitate the installation of the arc-shaped rack, the arc-shaped rack comprises a rack body and an arc-shaped rack installation plate fixed at the end part of the arc-shaped rack and used for fixing the arc-shaped rack on the door and window frame. The arc-shaped rack is fixed through the arc-shaped rack mounting plate, so that the operation is convenient.
Further, the surface of the meshing teeth of the arc-shaped rack is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack. This is designed to facilitate the layout of the drive mechanism and the arcuate rack.
In order to achieve the above purpose, the inverter cabinet of the invention adopts the following technical scheme:
The inverter cabinet comprises a door leaf and a power system for driving the door leaf to open and close, wherein the power system comprises an arc-shaped rack and a driving mechanism which is in transmission fit with the arc-shaped rack and moves relatively when the door leaf is opened or closed, one of the arc-shaped rack and the driving mechanism is fixed on the door leaf, the other of the arc-shaped rack and the driving mechanism is used for moving relatively to the door leaf so that the door leaf can be opened or closed under the action of the driving mechanism and the arc-shaped rack, and the power system further comprises a guide structure which is fixed relatively to the driving mechanism and is in guide sliding fit with the arc-shaped rack when the driving mechanism moves relatively to the arc-shaped rack.
The invention has the beneficial effects that: the door and window sashes are opened and closed through the transmission cooperation of the driving mechanism and the arc-shaped racks, and meanwhile, the guide structure is in guide sliding fit with the arc-shaped racks, so that the phenomenon of loose slipping between the arc-shaped racks and the driving mechanism is prevented. By adopting the power system, full automation of the door and window fan switch is realized, and the problem that the inverter cabinet in the prior art needs to be manually opened for maintenance of the cabinet door so as to have potential safety hazards is solved.
Further, in order to improve the stability of arc rack and actuating mechanism, the guide structure includes the leading truck, is equipped with on the leading truck with arc rack direction sliding fit's guiding hole. The guiding precision of the arc-shaped rack and the driving mechanism can be ensured, and the phenomenon of loosening and slipping between the rack and the driving mechanism is prevented.
Further, in order to improve the stability of the relative motion of the arc-shaped rack and the driving mechanism, the guide frame comprises a frame body and a guide piece which surrounds a guide hole with the frame body, and the guide piece is rotationally assembled on the frame body. Through the cooperation of guide piece and arc rack, avoid arc rack wearing and tearing, improve arc rack and guiding mechanism cooperation precision to the design is more nimble like this, can be according to the size adjustment guiding hole's of the rack of required direction size, improves the suitability.
Further, in order to facilitate the installation and processing of the guide member, the guide member is a guide roller rotatably mounted on the guide frame. The guide roller has a good guide effect, and meanwhile, the guide roller is simple in structure and low in cost.
Further, in order to make the power system structure more compact, the position of the driving mechanism, which is meshed with the arc-shaped rack, is positioned in the guide hole. The arrangement improves the space utilization rate, and meanwhile, the structure is more compact and reasonable.
Further, in order to make the power system structure more compact, the driving mechanism housing is provided with a protective shell, and the guide frame is formed by the protective shell. The protective shell is used as the guide frame, the guide frame is not required to be additionally arranged, the cost is saved, and the structure of the power system is simplified.
Further, to improve the safety of the system, the drive mechanism includes a worm that engages the arcuate rack. The worm and the arc-shaped rack have a reverse self-locking function, so that the safety performance of the system is improved by the design.
Further, in order to facilitate layout, the door leaf is outward opening, the arc rack is fixed on the door frame, and the driving mechanism is configured on the door leaf. The arc rack faces to the outer side of the door and window sashes, so that the arc rack is prevented from occupying the indoor space.
Further, in order to facilitate the installation of the arc-shaped rack, the arc-shaped rack comprises a rack body and an arc-shaped rack installation plate fixed at the end part of the arc-shaped rack and used for fixing the arc-shaped rack on a door frame. The arc-shaped rack is fixed through the arc-shaped rack mounting plate, so that the operation is convenient.
Further, the surface of the meshing teeth of the arc-shaped rack is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack. The layout of the driving mechanism and the arc-shaped rack is convenient.
Drawings
Fig. 1 is a schematic top view of embodiment 1 of the inverter cabinet of the present invention;
fig. 2 is a schematic structural view of embodiment 1 of the inverter cabinet of the present invention;
fig. 3 is a schematic structural view of a driving mechanism of embodiment 1 of an inverter cabinet of the present invention;
Fig. 4 is a specific structural illustration of an arc-shaped rack of specific embodiment 1 of the inverter cabinet of the present invention;
fig. 5 is a schematic view showing a specific structure of a specific embodiment 12 of the inverter cabinet of the present invention;
fig. 6 is a schematic view showing a specific structure of a specific embodiment 13 of the inverter cabinet of the present invention;
In the figure: 1. a door frame; 2. a driving mechanism; 3. an arc-shaped rack; 4. an arc rack mounting plate; 5. a guide roller; 6. a worm; 7. a door leaf; 8. a motor; 9. a motor power line; 10. a control system; 11. a guide hole; 12. a fixing bolt; 13. a protective shell; 14. and a guide wheel.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Specific embodiment 1 of the inverter cabinet of the present invention: the inverter cabinet comprises an automatic opening and closing door, as shown in fig. 1,2, 3 and 4, the automatic opening and closing door comprises a door leaf and a door frame 1 hinged with the door leaf, the door leaf 7 is of an outward opening type, a power system is arranged on the automatic opening and closing door, and the power system comprises an arc-shaped rack 3 fixed on the door frame 1 and a driving mechanism 2 which is arranged on the door leaf 7, is in transmission fit with the arc-shaped rack 3 and relatively moves when the door is opened and closed.
The driving mechanism 2 is fixed at the bottom of the door leaf 7, and the arc-shaped rack 3 is fixed on the door frame 1. The arc-shaped rack 3 comprises a rack body and an arc-shaped rack mounting plate 4 which is fixed at the end of the arc-shaped rack and used for fixing the arc-shaped rack on a door frame. The arc-shaped rack 3 is fixed on the door frame 1 through the arc-shaped rack mounting plate 4 and the fixing bolts 12. The fixing manner of the arc-shaped rack 3 is not the only manner, and in other embodiments, a welding manner may be used to fix the arc-shaped rack 3 to the door leaf 7, but such fixing manner is not beneficial to later maintenance.
The driving mechanism 2 is provided with a protective shell 13, the driving mechanism 2 comprises a motor 8 and a worm 6 which are arranged in the protective shell 13, the motor 8 is connected with a motor power line 9, the other end of the motor power line 9 is connected with a control system 10, and remote switch control of the door leaf 7 is realized through the control system 10.
The protective shell 13 is also provided with a guide hole 11 for enabling the arc-shaped rack 3 to pass through and be in guide sliding fit with the arc-shaped rack 3. The protective housing 13 includes the casing and encloses the guide roll of guiding hole 11 with the casing, and the guide roll rotates the assembly on the casing, and guide roll 5 is when playing good guiding action, and its simple structure, the cost is lower.
In this embodiment, the protective shell forms a guide structure which is relatively fixed to the position of the driving mechanism 2 and is in guide sliding fit with the arc-shaped rack when the driving mechanism moves relatively to the arc-shaped rack, and in other embodiments, a guide frame may be arranged beside the protective shell, or a guide mechanism such as a guide groove, a guide rail, etc. is additionally fixed on the door leaf and is in guide sliding fit with the arc-shaped rack; in other embodiments, the guide structure may further include a guide sleeve disposed on the protective case, a guide rail fixed to the protective case, and the like. By using the protective shell 13 as a guide frame, the guide frame is not needed to be additionally arranged, so that the cost is saved, and the utilization rate of materials is improved.
The position of the driving mechanism 2, which is meshed with the arc-shaped rack 3, is located in the guide hole, in this embodiment, the motor 8 of the driving mechanism 2 is connected with the worm 6, and the position of the worm 6, which is meshed with the arc-shaped rack 3, is the position of the driving mechanism 2, which is meshed with the arc-shaped rack 3. The position where the worm 6 is meshed with the arc-shaped rack 3 is positioned in the guide hole 11, so that the worm 6 is meshed with the arc-shaped rack 3 passing through the guide hole 11 to drive the door leaf 7 to open and close through the relative movement of the driving mechanism and the arc-shaped rack 3. The position of the worm 6 meshed with the arc-shaped rack 3 is positioned in the guide hole 11, the structure is compact, the worm 6 is tightly meshed with the arc-shaped rack, looseness can not occur, and the safety protection performance is better. In the embodiment, the worm 6 and the arc-shaped rack 3 form a worm and gear mechanism with a self-locking function, and a reverse self-locking function is arranged between the worm 6 and the arc-shaped rack 3, so that the safety performance of the automatic opening and closing door is improved through design. However, the worm may be replaced with a gear in other embodiments without regard to safety, but not in comparison to the optimized solution using the worm 6.
In addition, the surface of the meshing teeth on the arc-shaped rack 3 is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack 3. This is designed to facilitate the arrangement of the worm 6 with the curved rack 3.
In the working process, the arc-shaped rack 3 is fixed relative to the door leaf, the driving mechanism is arranged on the door leaf and swings along with the door leaf by taking the hinge point of the door leaf 7 as the center of a circle, and the driving mechanism moves on the arc-shaped rack so as to control the opening and closing of the door leaf 7; because the arc-shaped rack 3 is in guiding sliding fit relation with the guide hole 11, the driving mechanism is in rolling fit with the guide roller 5 in the process of moving along with the door leaf, so that friction between the arc-shaped rack and the side wall of the guide hole 11 can be reduced in the process of moving relative to the arc-shaped rack 3, the movement of the arc-shaped rack 3 is smoother, and abrasion of the arc-shaped toothed rack is reduced.
By adopting the automatic opening and closing door, the door leaf 7 is driven to be opened and closed by the movement of the driving mechanism 2 of the power system relative to the arc-shaped rack 3, and meanwhile, the guiding structure is in guiding sliding fit with the arc-shaped rack 3, so that the phenomenon of loose slipping between the arc-shaped rack and the transmission mechanism is prevented, the full automation of opening and closing the door leaf 7 is realized, and the life of human beings is facilitated.
In order to ensure the opening and closing of the driving mechanism, the power system in the embodiment further comprises a controller connected with the driving mechanism, and the controller can receive wireless signals to control the opening and closing of the driving mechanism. In other embodiments, a door opening and closing button can be arranged on the cabinet door to control the operation of the driving mechanism, and the opening and closing button is made of insulating materials for ensuring safety.
The above embodiment 1 is an optimal implementation manner of the automatically opening and closing door leaf according to the present invention, and in other embodiments, the corresponding structure may be adjusted or simplified as required.
Specific embodiment 2 of the inverter cabinet of the present invention: the inverter cabinet comprises a door leaf and a power system for driving the door leaf to open and close, wherein the power system comprises an arc-shaped rack and a driving mechanism which is in transmission fit with the arc-shaped rack and moves relatively when the door leaf is opened or closed, one of the arc-shaped rack and the driving mechanism is fixed on the door leaf, the other of the arc-shaped rack and the driving mechanism is used for moving relatively to the door leaf so that the door leaf can be opened or closed under the action of the driving mechanism and the arc-shaped rack, and the power system further comprises a guide structure which is fixed relatively to the driving mechanism and is in guide sliding fit with the arc-shaped rack when the driving mechanism moves relatively to the arc-shaped rack.
In addition to the form of embodiment 1, the guiding structure may be an arc-shaped rack jacket with the same shape as the arc-shaped rack, so that the arc-shaped rack moves in the jacket, and a good guiding effect can be achieved, but the design increases the cost of the device. Or the guide structure can also be a guide rail and a guide pin, and the arc-shaped rack is provided with a guide hole matched with the guide pin.
Embodiment 3 of the inverter cabinet of the invention, as a further optimization of embodiment 2: in order to improve the stability of the arc-shaped rack and the driving mechanism, the guide structure comprises a guide frame, and a guide hole in sliding fit with the arc-shaped rack in a guide way is formed in the guide frame; through set up the guiding hole on the guide bracket, directly pass this hole with the arc rack, can play the guide effect to the arc rack, prevent that the arc rack from derailing, it is comparatively convenient, practical. In other embodiments, the guide structure may be a rail or the like, although a combination of rails and guide holes may be used.
Embodiment 4 of the inverter cabinet of the invention, as a further optimization of embodiment 3: in order to improve the relative motion stability of arc rack and actuating mechanism, the guide way includes the support body and encloses the guide piece of guiding hole with the support body, and the guide piece rotates the assembly on the support body, through guide piece and arc rack cooperation, avoids arc rack wearing and tearing, improves arc rack and actuating mechanism cooperation precision to the design is more nimble like this, can adjust the size of guiding hole according to the size of required arc rack, improves the suitability. In other embodiments, the guide hole may be formed directly on the frame.
Embodiment 5 of the inverter cabinet of the invention as a further optimization of embodiment 4: in order to facilitate the installation and processing of the guide member, the guide member is a guide roller rotatably assembled on the guide frame. The guide roller has a good guide effect, and meanwhile, the guide roller is simple in structure and low in cost. In other embodiments the guide roller may be replaced by other guides, such as guide beads, guide sleeves, etc.
Embodiment 6 of the inverter cabinet of the invention, as a further optimization of any of embodiments 3-5: in order to make the power system structure more compact, the position of the driving mechanism, which is meshed with the arc-shaped rack, is positioned in the guide hole. The arrangement improves the space utilization rate, and meanwhile, the structure is more compact and reasonable. In other embodiments, the position of the driving mechanism engaged with the curved rack may be beside the guide hole.
Embodiment 7 of the inverter cabinet of the invention, as a further optimization of any of embodiments 3-5: the driving mechanism outer cover is provided with a protective shell, and the guide frame is formed by the protective shell; the protective housing can protect actuating mechanism from external dust, rainwater etc. factor to need not to set up the leading truck in addition promptly through using the protective housing as the leading truck, practiced thrift the cost, improved the utilization ratio of material, make the structure of this dc-to-ac converter cabinet compacter, however, according to the service environment of difference in other embodiments, also can set up solitary leading truck.
Embodiment 8 of the inverter cabinet of the invention, as a further optimization of any of embodiments 2-5: in order to improve the safety performance of the system, the driving mechanism comprises a worm meshed with the arc-shaped rack, and the worm and the arc-shaped rack form a worm gear transmission mechanism with a self-locking function. The worm and the arc-shaped rack have a reverse self-locking function, so that the safety performance of the system is improved by the design. In other embodiments, the conventional gear can be directly used to drive the arc-shaped rack to move, but the safety is low.
Embodiment 9 of the inverter cabinet of the invention, as a further optimization of any of embodiments 2-5: for the convenience of layout, the arc rack is fixed on the door frame, and the driving mechanism is configured on the door leaf. The arc rack faces to the outer side of the door leaf, and the arc rack is prevented from occupying the indoor space. The arrangement makes the structure of the inverter cabinet more compact and reasonable, but in other embodiments, the arc rack is fixed relative to the door leaf according to the needs, and at the moment, the protective shell of the driving mechanism can be arranged on the cabinet side plate near the position of the door leaf.
Embodiment 10 of the inverter cabinet of the invention, as a further optimization of embodiment 9: in order to facilitate the installation of the arc-shaped rack, the arc-shaped rack comprises a rack body and an arc-shaped rack installation plate which is fixed at the end part of the arc-shaped rack and used for fixing the arc-shaped rack on a door frame. The arc-shaped rack is fixed through the arc-shaped rack mounting plate, so that the operation is convenient. However, in other embodiments, other fastening means, such as the welded fastening mentioned in particular embodiment 1, may be used.
Embodiment 11 of the inverter cabinet of the invention as a further optimization of embodiments 2-5: the surface of the meshing teeth of the arc-shaped rack is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack. This is provided to facilitate the co-operation of the arcuate rack with the worm, and in other embodiments the position of the meshing teeth may vary depending on the gear used.
Specific embodiment 12 of the inverter cabinet of the invention: the only difference between this embodiment and embodiment 1 is that: as shown in fig. 5, the side wall of the guide hole is provided with a guide wheel 14 matched with the arc-shaped rack, and the guide wheel 14 has the same function as the guide roller but has lower cost.
Specific example 13 of inverter cabinet of the invention: the only difference between this embodiment and embodiment 1 is that: as shown in fig. 6, the driving mechanism 2 is arranged at the door leaf top position.
The specific embodiment of the automatic opening and closing type power system of the present invention has the same structure as the power system described in any one of the specific embodiments 1 to 13 of the inverter cabinet, and will not be described again. In other embodiments, the automatic opening and closing type door and window power system can also be applied to an automatic opening and closing type window, and the automatic opening and closing type door and window power system is arranged on a window sash and a window frame.
Claims (16)
1. Automatic open-close door and window driving system, its characterized in that: the automatic door and window power system comprises an arc-shaped rack and a driving mechanism which is used for being matched with the arc-shaped rack in a transmission manner and capable of relatively moving when the door and window sash is opened or closed, wherein the driving mechanism comprises a worm which is used for being meshed with the arc-shaped rack, the worm and the arc-shaped rack form a worm gear transmission mechanism with a self-locking function, the driving mechanism is used for being fixed on a door and window sash, the arc-shaped rack is used for being fixed on a door frame, the surface where meshing teeth of the arc-shaped rack are located is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack, the door and window sash relatively moves so that the door and window sash can be opened or closed under the action of the driving mechanism and the arc-shaped rack, and the automatic door and window power system further comprises a guide structure which is relatively fixed with the driving mechanism and is in guide sliding fit with the arc-shaped rack when the driving mechanism and the arc-shaped rack relatively move.
2. The automatic opening and closing door and window power system according to claim 1, wherein: the guide structure comprises a guide frame, and a guide hole in sliding fit with the arc-shaped rack in a guide way is formed in the guide frame.
3. The automatic opening and closing door and window power system according to claim 2, wherein: the guide frame comprises a frame body and a guide piece which surrounds a guide hole with the frame body, and the guide piece is rotationally assembled on the frame body.
4. The automatic opening and closing door and window power system according to claim 3, wherein: the guide piece is a guide roller rotatably assembled on the guide frame.
5. The automatic opening and closing door and window power system according to any one of claims 2 to 4, wherein: the position of the driving mechanism, which is meshed with the arc-shaped rack, is positioned in the guide hole.
6. The automatic opening and closing door and window power system according to any one of claims 2 to 4, wherein: the driving mechanism housing is provided with a protective shell, and the guide frame is composed of the protective shell.
7. The automatic opening and closing door and window power system according to any one of claims 1 to 4, wherein: the door and window sashes are outward-opening, the arc-shaped rack is provided with an arc-shaped rack fixing part used for being fixed on the door and window frames, and the driving mechanism is provided with a driving mechanism fixing part used for being configured on the door and window sashes.
8. The automatic opening and closing door and window power system according to claim 7, wherein: the arc-shaped rack comprises a rack body and an arc-shaped rack mounting plate which is fixed at the end part of the arc-shaped rack and used for fixing the arc-shaped rack on a door and window frame.
9. Inverter cabinet, including door leaf and drive door leaf open-close's driving system, its characterized in that: the power system comprises an arc-shaped rack and a driving mechanism which is used for being matched with the arc-shaped rack in a transmission way and capable of relatively moving when the door leaf is opened or closed, the driving mechanism comprises a worm which is used for being meshed with the arc-shaped rack, the worm and the arc-shaped rack form a worm gear transmission mechanism with a self-locking function, the driving mechanism is used for being fixed on a door leaf, the arc-shaped rack is used for being fixed on a door frame, the surface where the meshing teeth of the arc-shaped rack are located is an arc-shaped plane perpendicular to the inner arc surface of the arc-shaped rack, the door leaf is enabled to be opened or closed under the action of the driving mechanism and the arc-shaped rack in a relative movement way, and the power system further comprises a guide structure which is relatively fixed with the driving mechanism and is in guide sliding fit with the arc-shaped rack in the relative movement of the driving mechanism and the arc-shaped rack.
10. The inverter cabinet according to claim 9, wherein: the guide structure comprises a guide frame, and a guide hole in sliding fit with the arc-shaped rack in a guide way is formed in the guide frame.
11. The inverter cabinet according to claim 10, wherein: the guide frame comprises a frame body and a guide piece which surrounds a guide hole with the frame body, and the guide piece is rotationally assembled on the frame body.
12. The inverter cabinet according to claim 11, wherein: the guide piece is a guide roller rotatably assembled on the guide frame.
13. Inverter cabinet according to any of the claims 10-12, characterized in that: the position of the driving mechanism, which is meshed with the arc-shaped rack, is positioned in the guide hole.
14. Inverter cabinet according to any of the claims 10-12, characterized in that: the driving mechanism housing is provided with a protective shell, and the guide frame is composed of the protective shell.
15. Inverter cabinet according to any of the claims 9-12, characterized in that: the door leaf is outward opening, the arc rack is fixed on the door frame, actuating mechanism disposes on the door leaf.
16. The inverter cabinet according to claim 15, wherein: the arc-shaped rack comprises a rack body and an arc-shaped rack mounting plate fixed at the end of the arc-shaped rack and used for fixing the arc-shaped rack on a door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533404.5A CN108533113B (en) | 2018-05-29 | 2018-05-29 | Automatic opening and closing door and window power system and inverter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810533404.5A CN108533113B (en) | 2018-05-29 | 2018-05-29 | Automatic opening and closing door and window power system and inverter cabinet |
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| CN108533113B true CN108533113B (en) | 2024-05-14 |
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| EP1055792A2 (en) * | 1999-05-27 | 2000-11-29 | Klaus Dipl.-Ing. Wöppel | Driving device for a window |
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| Publication number | Publication date |
|---|---|
| CN108533113A (en) | 2018-09-14 |
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