CN216720727U - Ventilation structure of power distribution cabinet - Google Patents
Ventilation structure of power distribution cabinet Download PDFInfo
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- CN216720727U CN216720727U CN202123353237.2U CN202123353237U CN216720727U CN 216720727 U CN216720727 U CN 216720727U CN 202123353237 U CN202123353237 U CN 202123353237U CN 216720727 U CN216720727 U CN 216720727U
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- cabinet body
- groove
- butt joint
- exhaust fan
- power distribution
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Abstract
The utility model discloses a ventilation structure of a power distribution cabinet, which comprises a cabinet body and an exhaust fan, wherein the exhaust fan is arranged above the cabinet body, mounting openings are formed in two sides of the cabinet body, a butt joint groove is formed in the upper part, close to the mounting openings, of the cabinet body, a ventilation plate is movably connected below the mounting openings, and a connecting seat is arranged on the inner wall of the ventilation plate; the slot is formed in the surface of the connecting seat, a filter plate is arranged inside the slot, a butt joint block is arranged at one end of the ventilating plate, and the butt joint block is connected with the butt joint groove. This ventilation structure of power distribution cabinet, through inserting the filter plate of establishing the installation at the ventilating board inner wall, be convenient for filter the dust in the air, through the sliding tray of exhaust fan bottom and the sliding block slidable mounting on the cabinet body, be convenient for carry out spacing installation to the exhaust fan, through the rubber sleeve at recess internally mounted, protect the metal edge of recess, the staff of being convenient for is supplementary to install and dismantle the ventilating board.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a ventilation structure of a power distribution cabinet.
Background
The power distribution cabinet is also called a power distribution box, the power distribution cabinet is one kind of distribution box, the distribution box is divided into a power distribution box and a lighting distribution box, the distribution box is the final-stage equipment of a power distribution system, the distribution box is to assemble switch equipment, a measuring instrument, a protection electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, a low-voltage distribution device is formed, the ventilation structure of the existing power distribution cabinet is mainly used for ventilating and radiating the power distribution cabinet, and the inside of the power distribution cabinet easily enters dust, so that the damage of internal electrical components is caused.
The ventilation structure of the power distribution cabinet in the current market still has the following problems when in use:
1. the ventilation structure of the power distribution cabinet is inconvenient for filtering dust in the air;
2. the ventilation structure of the power distribution cabinet is inconvenient for limiting and installing the exhaust fan;
3. the ventilation structure of the power distribution cabinet is inconvenient for auxiliary installation and disassembly of the ventilation assembly;
therefore, improvements are made to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ventilation structure of a power distribution cabinet, and aims to solve the problems that the ventilation structure of the power distribution cabinet in the prior market is inconvenient to filter dust in air, the ventilation structure of the power distribution cabinet is inconvenient to perform limiting installation on an exhaust fan, and the ventilation structure of the power distribution cabinet is inconvenient to perform auxiliary installation and disassembly on a ventilation assembly.
In order to achieve the purpose, the utility model provides the following technical scheme: a ventilation structure of a power distribution cabinet comprises a cabinet body and an exhaust fan, wherein the exhaust fan is arranged above the cabinet body, mounting openings are formed in two sides of the cabinet body, butt joint grooves are formed in the upper portion, close to the mounting openings, of the cabinet body, a ventilation plate is movably connected below the mounting openings, and a connecting seat is arranged on the inner wall of the ventilation plate;
the slot is arranged on the surface of the connecting seat, a filter plate is arranged inside the slot, and a butt joint block is arranged at one end of the ventilation plate and connected with the butt joint groove.
Preferably, the installing port is the symmetric distribution about the central line of the cabinet body, and the ventilating board is through being rotated between pivot and the cabinet body and being connected, the butt joint groove is the symmetric distribution about the central line of the cabinet body, and the cross sectional dimension of butt joint piece and the cross sectional dimension phase-match in butt joint groove, the butt joint piece is through constituting the block structure between butt joint groove and the cabinet body, through the setting of butt joint piece and butt joint groove, is convenient for carry out the block installation between ventilating board and the cabinet body.
Preferably, the through-hole has been seted up at the top of the cabinet body, and the cabinet body is provided with the sliding block near the both sides of through-hole, the sliding tray has been seted up to the bottom of exhaust fan, and sliding tray and sliding block dock, through the setting of sliding block and sliding tray, are convenient for carry out slidable mounting between exhaust fan and the cabinet body.
Preferably, the cabinet body is close to the outside swing joint of exhaust fan has spacing seat, and the holding pin runs through spacing seat and docks with the exhaust fan, the cross sectional shape of spacing seat is "L" style of calligraphy, the sliding tray is the symmetric distribution about the central line of exhaust fan, and the sliding block passes through to constitute sliding structure between sliding tray and the exhaust fan, through the setting of "L" style of calligraphy spacing seat and holding pin, is convenient for lock the installation to the exhaust fan.
Preferably, the surface of ventilating board is seted up flutedly, and the inner wall of recess has seted up the draw-in groove, the inner wall both sides of recess are provided with the rubber sleeve, and one side of rubber sleeve is provided with the fixture block that is connected with the draw-in groove, through the setting of rubber sleeve, is convenient for protect the metal edge of recess.
Preferably, the size of the clamping block is matched with that of the clamping groove, the clamping block and the clamping groove are connected in a clamping mode, and the clamping installation of the rubber sleeve is facilitated through the arrangement of the clamping block and the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that: this ventilation structure of power distribution cabinet, through inserting the filter plate of establishing the installation at the ventilating board inner wall, be convenient for filter the dust in the air, through the sliding tray of exhaust fan bottom and the sliding block slidable mounting on the cabinet body, be convenient for carry out spacing installation to the exhaust fan, through the rubber sleeve at recess internally mounted, protect the metal edge of recess, the staff of being convenient for is supplementary to install and dismantle the ventilating board.
1. According to the ventilation structure of the power distribution cabinet, the two ends of the filter plate are respectively inserted into the slots on the connecting seat, then the ventilation plate is upwards turned through the rotating shaft until the ventilation plate is overlapped with the mounting port on the cabinet body, the ventilation plate is inwards pressed, so that the butt joint block on the ventilation plate is clamped with the butt joint slot, and the filter plate is arranged in the ventilation plate, so that dust in the air can be conveniently filtered;
2. according to the ventilation structure of the power distribution cabinet, the sliding groove on the exhaust fan is butted with the sliding block, the exhaust fan is pushed inwards, the sliding block slides along the sliding groove, then the limiting seat is turned upwards, and finally the fastening pin penetrates through the limiting seat and is screwed down to be locked with the exhaust fan, so that the exhaust fan is conveniently limited and mounted;
3. this ventilation structure of power distribution cabinet docks the fixture block on the rubber sleeve with the inside draw-in groove of recess to press the rubber sleeve to the one side that is close to the draw-in groove, until fixture block and draw-in groove looks block, through the rubber sleeve at recess internally mounted, protect the metal edge of recess, thereby the staff of being convenient for is to supplementary installation and dismantlement of ventilating board.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the right-view structure of the present invention;
FIG. 3 is a front view of the exhaust fan of the present invention;
fig. 4 is a front sectional structure diagram of the ventilating board of the utility model.
In the figure: 1. a cabinet body; 2. an exhaust fan; 3. an installation port; 4. a butt joint groove; 5. a ventilation board; 6. a connecting seat; 7. a slot; 8. filtering the plate; 9. a butt joint block; 10. a through hole; 11. a slider; 12. a sliding groove; 13. a limiting seat; 14. a fastening pin; 15. a groove; 16. a card slot; 17. a rubber sleeve; 18. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a ventilation structure of power distribution cabinet, including the cabinet body 1 and exhaust fan 2, the top of the cabinet body 1 is provided with exhaust fan 2, and the installing port 3 has been seted up to the both sides of the cabinet body 1, and the cabinet body 1 has seted up near the top of installing port 3 and has docked groove 4, the below swing joint of installing port 3 has ventilating board 5, and ventilating board 5's inner wall is provided with connecting seat 6, slot 7, set up on connecting seat 6's surface, and slot 7's inside is provided with filter plate 8, ventilating board 5's one end is provided with docking block 9, and docking block 9 is connected with docking groove 4.
The installing port 3 is the symmetric distribution about the central line of the cabinet body 1, and the ventilating board 5 is connected with the cabinet body 1 through rotating between the rotating shaft, the butt joint groove 4 is the symmetric distribution about the central line of the cabinet body 1, and the cross-sectional dimension of the butt joint block 9 is matched with the cross-sectional dimension of the butt joint groove 4, and the butt joint block 9 forms a clamping structure between the butt joint groove 4 and the cabinet body 1.
Insert slot 7 on the connecting seat 6 inside respectively with the both ends of filter plate 8 earlier, then upwards overturn ventilating board 5 through the pivot, coincide mutually until ventilating board 5 and the installing port 3 on the cabinet body 1 to inwards press ventilating board 5, make butt joint piece 9 and butt joint groove 4 on the ventilating board 5 carry out the block, through being provided with filter plate 8 in ventilating board 5 is inside, thereby be convenient for filter the dust in the air.
The top of the cabinet body 1 is provided with a through hole 10, two sides of the cabinet body 1 close to the through hole 10 are provided with sliding blocks 11, the bottom of the exhaust fan 2 is provided with a sliding groove 12, and the sliding groove 12 is in butt joint with the sliding blocks 11; the cabinet body 1 is close to the outside swing joint of exhaust fan 2 and has spacing seat 13, and the tight pin 14 runs through spacing seat 13 and docks with exhaust fan 2, and the cross-sectional shape of spacing seat 13 is "L" style of calligraphy, and sliding tray 12 is the symmetric distribution about the central line of exhaust fan 2, and sliding block 11 passes through and constitutes sliding structure between sliding tray 12 and the exhaust fan 2.
With sliding tray 12 and sliding block 11 butt joint on the exhaust fan 2 to inwards promote exhaust fan 2, sliding block 11 slides along sliding tray 12, then upwards overturns spacing seat 13, runs through spacing seat 13 with fastening pin 14 at last and screws up, and locks between exhaust fan 2, thereby is convenient for carry out spacing installation to exhaust fan 2.
A groove 15 is formed in the surface of the ventilation plate 5, a clamping groove 16 is formed in the inner wall of the groove 15, rubber sleeves 17 are arranged on two sides of the inner wall of the groove 15, and a clamping block 18 connected with the clamping groove 16 is arranged on one side of each rubber sleeve 17; the size of the fixture block 18 is matched with that of the clamping groove 16, and the fixture block 18 is connected with the clamping groove 16 in a clamping mode.
Butt joint fixture block 18 on the rubber sleeve 17 with the inside draw-in groove 16 of recess 15 to press rubber sleeve 17 to the one side that is close to draw-in groove 16, until fixture block 18 and draw-in groove 16 looks block, through the rubber sleeve 17 at recess 15 internally mounted, protect the metal edge of recess 15, thereby the staff of being convenient for is to ventilation board 5 supplementary installation and dismantlement.
In summary, when the ventilation structure of the power distribution cabinet is used, the two ends of the filter plate 8 are respectively inserted into the slots 7 on the connecting seat 6, then, the ventilating board 5 is turned upwards through the rotating shaft, and the ventilating board 5 is pressed inwards, by arranging the filter board 8 inside the ventilating board 5, thereby facilitating the filtration of dust in the air, butting the sliding groove 12 on the exhaust fan 2 with the sliding block 11, pushing the exhaust fan 2 inwards, then the limiting seat 13 is turned upwards, finally the fastening pin 14 penetrates through the limiting seat 13 and is screwed tightly, thereby being convenient for limiting and installing the exhaust fan 2, starting the power supply, turning on the exhaust fan 2, accelerating the air circulation inside the cabinet body 1 by the exhaust fan 2, thereby achieving rapid ventilation and heat dissipation, and the contents not described in detail in this specification are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a ventilation structure of power distribution cabinet, includes cabinet body (1) and exhaust fan (2), its characterized in that:
an exhaust fan (2) is arranged above the cabinet body (1), mounting openings (3) are formed in two sides of the cabinet body (1), a butt joint groove (4) is formed in the upper portion, close to the mounting openings (3), of the cabinet body (1), a ventilating plate (5) is movably connected to the lower portion of each mounting opening (3), and a connecting seat (6) is arranged on the inner wall of each ventilating plate (5);
the connecting seat is characterized by comprising a slot (7) which is formed in the surface of the connecting seat (6), a filter plate (8) is arranged inside the slot (7), a butt joint block (9) is arranged at one end of the ventilating plate (5), and the butt joint block (9) is connected with the butt joint groove (4).
2. The ventilation structure of a power distribution cabinet according to claim 1, characterized in that: the mounting opening (3) is symmetrically distributed about the central line of the cabinet body (1), and the ventilating plate (5) is rotatably connected with the cabinet body (1) through a rotating shaft.
3. The ventilation structure of a power distribution cabinet according to claim 1, characterized in that: the butt joint groove (4) is symmetrically distributed about the center line of the cabinet body (1), the cross section size of the butt joint block (9) is matched with that of the butt joint groove (4), and the butt joint block (9) forms a clamping structure between the butt joint groove (4) and the cabinet body (1).
4. The ventilation structure of a power distribution cabinet according to claim 1, characterized in that: through-hole (10) have been seted up at the top of the cabinet body (1), and the both sides that the cabinet body (1) is close to through-hole (10) are provided with sliding block (11), sliding tray (12) have been seted up to the bottom of exhaust fan (2), and sliding tray (12) dock with sliding block (11).
5. The ventilation structure of a power distribution cabinet according to claim 4, characterized in that: the cabinet body (1) is close to the outside swing joint of exhaust fan (2) has spacing seat (13), and fastening pin (14) run through spacing seat (13) and dock with exhaust fan (2), the cross sectional shape of spacing seat (13) is "L" style of calligraphy.
6. The ventilation structure of a power distribution cabinet according to claim 5, characterized in that: the sliding groove (12) is symmetrically distributed about the central line of the exhaust fan (2), and the sliding block (11) forms a sliding structure between the sliding groove (12) and the exhaust fan (2).
7. The ventilation structure of a power distribution cabinet according to claim 1, characterized in that: the ventilation plate is characterized in that a groove (15) is formed in the surface of the ventilation plate (5), a clamping groove (16) is formed in the inner wall of the groove (15), rubber sleeves (17) are arranged on two sides of the inner wall of the groove (15), and a clamping block (18) connected with the clamping groove (16) is arranged on one side of each rubber sleeve (17).
8. The ventilation structure of a power distribution cabinet according to claim 7, characterized in that: the size of the clamping block (18) is matched with that of the clamping groove (16), and the clamping block (18) is connected with the clamping groove (16) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353237.2U CN216720727U (en) | 2021-12-28 | 2021-12-28 | Ventilation structure of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353237.2U CN216720727U (en) | 2021-12-28 | 2021-12-28 | Ventilation structure of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216720727U true CN216720727U (en) | 2022-06-10 |
Family
ID=81887338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123353237.2U Active CN216720727U (en) | 2021-12-28 | 2021-12-28 | Ventilation structure of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216720727U (en) |
-
2021
- 2021-12-28 CN CN202123353237.2U patent/CN216720727U/en active Active
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