CN210694635U - Automatic ventilation unit of electrical control cabinet - Google Patents
Automatic ventilation unit of electrical control cabinet Download PDFInfo
- Publication number
- CN210694635U CN210694635U CN201922026730.XU CN201922026730U CN210694635U CN 210694635 U CN210694635 U CN 210694635U CN 201922026730 U CN201922026730 U CN 201922026730U CN 210694635 U CN210694635 U CN 210694635U
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- Prior art keywords
- control cabinet
- switch board
- automatic ventilation
- casing
- ventilation device
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Abstract
The utility model discloses an automatic ventilation unit of electrical control cabinet, including seting up in the mounting groove of switch board both sides, two the equal sliding connection in inside of mounting groove has the casing, and one side that two casings were kept away from each other all has the shrouding through the screw connection, the internally mounted of switch board has telescopic machanism, and telescopic machanism and two casing sides articulate mutually, two the inside of casing all has the fan through the screw connection, and the wind direction of two fans is the same, the inner wall of switch board has the temperature controller through the screw connection. The utility model discloses in, when the inside temperature of switch board was higher than the settlement temperature, the ejecting switch board of temperature controller control telescopic machanism with the casing, and opened two fans and rotate, utilized one of two fans to bleed a blast air for the flow of the inside air of switch board and outside air, and the wind direction of two fans alternate, ventilates to its inside, accelerates the radiating effect to the inside electrical component of switch board.
Description
Technical Field
The utility model relates to a seal gasket technical field especially relates to an automatic ventilation unit of electrical control cabinet.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance.
The electric control cabinet is a common control cabinet in production, a plurality of electronic components are mounted inside the electric control cabinet, a plurality of ventilation grooves are formed in the side face of the common control cabinet to ventilate and radiate the inside of the electric control cabinet, and in the open type radiating mode, dust on the outer side is easily influenced by static electricity in the cabinet, so that dust is accumulated, and the service life of electric elements in the control cabinet is influenced.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an automatic ventilation device of an electric control cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic ventilation unit of electrical control cabinet, is including seting up in the mounting groove of switch board both sides, two the equal sliding connection in inside of mounting groove has the casing, and one side that two casings were kept away from each other all has the shrouding through the screw connection, the internally mounted of switch board has telescopic machanism, and telescopic machanism and two casing sides articulate mutually, two the inside of casing all has the fan through the screw connection, and the wind direction of two fans is the same, the inner wall of switch board has the temperature controller through the screw connection, and fan and telescopic machanism pass through wire and temperature controller electric connection.
Preferably, two the both ends of casing all are equipped with the rectangular channel, and the inside of two rectangular channels all has the dirt string bag through the screw connection.
Preferably, the end face of the control cabinet is provided with a storage groove, and the interior of the storage groove is connected with a fixing frame through a screw.
Preferably, telescopic machanism includes biax step motor, threaded rod, movable block and connecting rod, and biax step motor passes through the screw and installs in the inside of mount, and two threaded rods are installed in biax step motor output shaft tip, two respectively through the bolt the movable block respectively with the outside spiro union of two threaded rods, and four connecting rods articulate respectively between casing and movable block.
Preferably, the telescopic mechanism is installed inside the accommodating groove, and the other end of the threaded rod is rotatably connected with the inner wall of the accommodating groove through a bearing.
Preferably, the outer side of the accommodating groove is connected with a side plate through a screw, and the middle part of the side surface of the side plate is connected with an arc-shaped plate through a screw.
Preferably, the side edges of the side plates are connected with air pipes of a plurality of horn-shaped mechanisms through screws, and the large calibers of the air pipes face the fan.
The utility model has the advantages that:
1. the utility model provides an automatic ventilation unit of electrical control cabinet, when the inside temperature of switch board is higher than the settlement temperature, temperature controller control telescopic machanism is with the ejecting switch board of casing, and opens two fans and rotate, utilizes a blast air of bleeding of two fans for the flow of the inside air of switch board and outside air, and the wind direction of two fans alternate, ventilates its inside, accelerates the radiating effect to the inside electrical component of switch board.
2. The utility model provides an automatic ventilation unit of electrical control cabinet utilizes the detachable to strain the dirt string bag and to prevent dust and filter the wind gap department of casing, avoids the ventilation in-process dust to enter into the inside of switch board, and telescopic machanism hides in the inside of accomodating the groove, influences switch board internally mounted's electrical element when avoiding telescopic machanism activity.
3. The utility model provides an automatic ventilation unit of electrical control cabinet keeps apart with the inside electric elements of switch board through the side that the groove will be accomodate to the curb plate, avoids mutual collision, and when the fan was bloated to the switch board is inside, the air current got into from the heavy-calibre direction of tuber pipe, according to aperture throttle effect, plays the cooling effect to the air through the tuber pipe is inside, spreads the cold air flow fast through the arc, further improves the inside cooling effect of switch board.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an automatic ventilation device of an electrical control cabinet according to the present invention;
fig. 2 is a schematic side view of an automatic ventilation device of an electrical control cabinet according to the present invention;
fig. 3 is a schematic view of a housing structure of an automatic ventilation device of an electrical control cabinet according to the present invention;
fig. 4 is a schematic cross-sectional structural view of an automatic ventilation device of an electrical control cabinet in accordance with embodiment 2 of the present invention;
fig. 5 is a schematic side plate structure diagram of an automatic ventilation device of an electrical control cabinet according to the present invention.
In the figure: 1 control cabinet, 2 shrouding, 3 casings, 4 dust filter string bags, 5 fans, 6 mounts, 7 accomodate the groove, 8 movable blocks, 9 connecting rods, 10 mounting grooves, 11 biax step motor, 12 threaded rods, 13 temperature controllers, 14 tuber pipes, 15 arcs, 16 curb plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an automatic ventilation device for an electrical control cabinet comprises mounting grooves 10 arranged on two sides of a control cabinet 1, wherein the insides of the two mounting grooves 10 are slidably connected with shells 3, one sides of the two shells 3 away from each other are connected with a sealing plate 2 through screws, a telescopic mechanism is arranged inside the control cabinet 1 and hinged with the side surfaces of the two shells 3, the insides of the two shells 3 are connected with fans 5 through screws, the wind directions of the two fans 5 are the same, the inner wall of the control cabinet 1 is connected with a temperature controller 13 through screws, the fans 5 and the telescopic mechanism are electrically connected with the temperature controller 13 through leads, the starting temperature of the temperature controller 13 is set, when the temperature inside the control cabinet 1 is higher than the set temperature, the temperature controller 13 controls the telescopic mechanism to push the shells 3 out of the control cabinet 1, and the two fans 5 are started to rotate, and one fan is used for, the flow of air inside the control cabinet 1 and air outside the control cabinet is accelerated, the wind directions of the two fans 5 are alternately changed, the interior of the control cabinet is ventilated, and the heat dissipation effect of the electric elements inside the control cabinet 1 is accelerated.
In the utility model, the two ends of the two shells 3 are both provided with rectangular grooves, the interiors of the two rectangular grooves are both connected with the dust filtering net bag 4 through screws, the detachable dust filtering net bag 4 is utilized to carry out dustproof filtration on the air port of the shell 3, and dust is prevented from entering the interior of the control cabinet 1 in the ventilation process;
the end face of the control cabinet 1 is provided with a storage groove 7, and the interior of the storage groove 7 is connected with a fixed frame 6 through a screw;
the telescopic mechanism comprises a double-shaft stepping motor 11, threaded rods 12, movable blocks 8 and connecting rods 9, the double-shaft stepping motor 11 is installed inside the fixed frame 6 through screws, the two threaded rods 12 are installed at the end parts of an output shaft of the double-shaft stepping motor 11 through bolts respectively, the two movable blocks 8 are in threaded connection with the outer sides of the two threaded rods 12 respectively, the four connecting rods 9 are hinged between the shell 3 and the movable blocks 8 respectively, the double-shaft stepping motor 11 drives the two threaded rods 12 to rotate, and the shell 3 is pulled to move inside the installation groove 10 through the four connecting rods 9;
the telescopic mechanism is installed in the accommodating groove 7, the other end of the threaded rod 12 is rotatably connected with the inner wall of the accommodating groove 7 through a bearing, and the telescopic mechanism is hidden in the accommodating groove 7, so that the electric elements which are installed inside the control cabinet 1 are prevented from being influenced when the telescopic mechanism moves.
The working principle is as follows: the utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the provision of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, concrete connecting means, should refer to in the following theory of operation, the electric connection is accomplished to the precedence work order between each electrical part, its detailed connecting means, for the well-known technology in this field, the following main theory of operation and process of introduction, no longer explain electrical control;
setting the starting temperature of a temperature controller 13, when the temperature in the control cabinet 1 is higher than the set temperature, the temperature controller 13 controls a telescopic mechanism to push the shell 3 out of the control cabinet 1, and starts two fans 5 to rotate, one fan is used for pumping air and the other fan is used for blowing air, the flow of the air in the control cabinet 1 and the air outside the control cabinet 1 is accelerated, the wind directions of the two fans 5 are alternately changed, the interior of the control cabinet is ventilated, and the heat dissipation effect of the electrical elements in the control cabinet 1 is accelerated;
utilize detachable dirt string bag 4 to prevent dust to filter the wind gap department of casing 3, avoid the ventilation in-process dust to enter into the inside of switch board 1, and telescopic machanism hides in the inside of accomodating groove 7, influences the electrical element of 1 internally mounted of switch board when avoiding telescopic machanism to move about.
Example 2
Referring to fig. 1-5, an automatic ventilation device of an electrical control cabinet, the outer side of a receiving groove 7 is connected with a side plate 16 through a screw, and the middle part of the side surface of the side plate 16 is connected with an arc-shaped plate 15 through a screw;
the side edges of the side plates 16 are connected with air ducts 14 of a plurality of horn-shaped mechanisms through screws, and the large caliber of the air ducts 14 faces the fan 5.
The working principle is as follows: keep apart the side of accomodating groove 7 and the inside electric elements of switch board 1 through curb plate 16, avoid mutual collision, when fan 5 was to the inside blast of switch board 1, the air current got into from the heavy-calibre direction of tuber pipe 14, according to aperture throttling effect, played the cooling effect to the air through the inside of tuber pipe 14, diffused the cold air current fast through arc 15, further improved the inside cooling effect to switch board 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic ventilation unit of electrical control cabinet, is including seting up in mounting groove (10) of switch board (1) both sides, its characterized in that, two the equal sliding connection in inside of mounting groove (10) has casing (3), and one side of keeping away from each other of two casing (3) all has shrouding (2) through the screw connection, the internally mounted of switch board (1) has telescopic machanism, and telescopic machanism and two casing (3) sides are articulated mutually, two the inside of casing (3) all has fan (5) through the screw connection, and the wind direction of two fan (5) is the same, there is temperature controller (13) inner wall of switch board (1) through the screw connection, and fan (5) and telescopic machanism pass through wire and temperature controller (13) electric connection.
2. The automatic ventilation device of the electrical control cabinet as claimed in claim 1, wherein both ends of the two housings (3) are provided with rectangular grooves, and the insides of the two rectangular grooves are connected with dust filtering net bags (4) through screws.
3. The automatic ventilation device for the electric control cabinet according to claim 1 is characterized in that a receiving groove (7) is formed in the end face of the control cabinet (1), and a fixing frame (6) is connected to the inside of the receiving groove (7) through a screw.
4. The automatic ventilation device of the electrical control cabinet according to claim 3, wherein the telescoping mechanism comprises a double-shaft stepping motor (11), a threaded rod (12), movable blocks (8) and connecting rods (9), the double-shaft stepping motor (11) is installed inside the fixed frame (6) through screws, the two threaded rods (12) are respectively installed at the end parts of the output shafts of the double-shaft stepping motor (11) through bolts, the two movable blocks (8) are respectively in threaded connection with the outer sides of the two threaded rods (12), and the four connecting rods (9) are respectively hinged between the shell (3) and the movable blocks (8).
5. The automatic ventilation device for the electric control cabinet as claimed in claim 4, wherein the telescopic mechanism is installed inside the accommodating groove (7), and the other end of the threaded rod (12) is rotatably connected with the inner wall of the accommodating groove (7) through a bearing.
6. The automatic ventilation device for the electric control cabinet according to claim 5, characterized in that a side plate (16) is connected to the outer side of the receiving groove (7) through a screw, and an arc-shaped plate (15) is connected to the middle of the side surface of the side plate (16) through a screw.
7. The automatic ventilation device for the electric control cabinet according to claim 6, characterized in that the side edges of the side plates (16) are connected with a plurality of air pipes (14) of a trumpet-shaped mechanism through screws, and the large caliber of the air pipes (14) faces the fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026730.XU CN210694635U (en) | 2019-11-21 | 2019-11-21 | Automatic ventilation unit of electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026730.XU CN210694635U (en) | 2019-11-21 | 2019-11-21 | Automatic ventilation unit of electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694635U true CN210694635U (en) | 2020-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922026730.XU Expired - Fee Related CN210694635U (en) | 2019-11-21 | 2019-11-21 | Automatic ventilation unit of electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285364A (en) * | 2021-03-29 | 2021-08-20 | 浙江万电电气科技有限公司 | Self-heat-dissipation type power transformation cabinet body |
| CN114215878A (en) * | 2021-12-17 | 2022-03-22 | 浙江佳乐科仪股份有限公司 | Variable frequency driver mounted on vehicle |
| CN116211455A (en) * | 2023-05-06 | 2023-06-06 | 安徽硕金医疗设备有限公司 | Magnetic resonance compatible microwave ablation instrument |
-
2019
- 2019-11-21 CN CN201922026730.XU patent/CN210694635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285364A (en) * | 2021-03-29 | 2021-08-20 | 浙江万电电气科技有限公司 | Self-heat-dissipation type power transformation cabinet body |
| CN114215878A (en) * | 2021-12-17 | 2022-03-22 | 浙江佳乐科仪股份有限公司 | Variable frequency driver mounted on vehicle |
| CN116211455A (en) * | 2023-05-06 | 2023-06-06 | 安徽硕金医疗设备有限公司 | Magnetic resonance compatible microwave ablation instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 056300 Handan, Hebei Province, Handan City, Wuan City, the West Road intersection and West Road West Line Patentee after: Li Yafeng Address before: 056001 No.32, Qingnian Road, Congtai District, Handan City, Hebei Province Patentee before: Li Yafeng |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20211121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |