CN115632327A - Movable high tension switchgear with heat dissipation function - Google Patents
Movable high tension switchgear with heat dissipation function Download PDFInfo
- Publication number
- CN115632327A CN115632327A CN202211426863.6A CN202211426863A CN115632327A CN 115632327 A CN115632327 A CN 115632327A CN 202211426863 A CN202211426863 A CN 202211426863A CN 115632327 A CN115632327 A CN 115632327A
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- China
- Prior art keywords
- heat dissipation
- cabinet body
- window
- window frame
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a movable high-voltage switch cabinet with a heat dissipation function, which comprises a cabinet body, wherein the side wall of the cabinet body is provided with a heat dissipation assembly and a sealing assembly; the bottom of the cabinet body is provided with rollers; the heat dissipation assembly comprises a heat dissipation window arranged in the cabinet body, a shutter arranged on the heat dissipation window and a fan arranged in the cabinet body; the shutter includes first window frame and the second window frame that the bisymmetry set up to and erect in first window frame with a plurality of louvers between the second window frame, it is a plurality of the louver is followed the extending direction of first window frame sets up side by side, and is a plurality of the one end of louver all is equipped with the gear, and the other end of a plurality of louvers all is equipped with the back shaft, first window frame is close to the concave storage tank that is equipped with in one side of second window frame, gear revolve locates in the storage tank, the back shaft rotates and locates the second window frame is adjacent the gear intermeshing of louver. The invention ensures that the cabinet body is kept in a relatively sealed state, and reduces the probability of dust entering the cabinet body.
Description
Technical Field
The invention belongs to the technical field of switch cabinets, and particularly relates to a movable high-voltage switch cabinet with a heat dissipation function.
Background
The switch cabinet is a common electrical cabinet, a switch, components and parts of a control circuit are installed in the switch cabinet, in the using process, the components and parts in the switch cabinet can generate certain heat, the temperature in the cabinet rises, the heat in the weak cabinet cannot be taken away timely, the switch cabinet is located at a higher temperature for a long time, the sensitivity of the components and parts is seriously influenced, and the service life of the switch cabinet is prolonged. Traditional heat dissipation type's cubical switchboard sets up the heat dissipation window on the cabinet body mostly, realizes the heat dissipation through the circulation of air, but its heat dissipation window is in the state of opening all the time, and the leakproofness of the cabinet body is not enough, and when not needing the heat dissipation, the heat dissipation window also is in the open mode, and this makes the dust in the air easily enter into the cabinet internal, and dust is at the internal deposit of cabinet, reduces the life of components and parts.
Disclosure of Invention
The invention aims to: the movable high-voltage switch cabinet with the heat dissipation function is provided, when heat dissipation is needed, the heat dissipation window is automatically opened, when heat dissipation is not needed, the window is closed, the cabinet body is kept in a relatively sealed state, and the probability that dust enters the cabinet body is reduced.
In order to achieve the purpose, the invention adopts the technical scheme that: a movable high-voltage switch cabinet with a heat dissipation function comprises a cabinet body, wherein a heat dissipation assembly and a sealing assembly are arranged on the side wall of the cabinet body; the bottom of the cabinet body is provided with rollers;
the heat dissipation assembly comprises a heat dissipation window arranged in the cabinet body, a shutter arranged on the heat dissipation window and a fan arranged in the cabinet body; the louver comprises a first window frame and a second window frame which are symmetrically arranged, and a plurality of louvers which are erected between the first window frame and the second window frame, wherein the louvers are arranged in parallel along the extending direction of the first window frame, one ends of the louvers are provided with gears, the other ends of the louvers are provided with support shafts, one side of the first window frame, which is close to the second window frame, is concavely provided with a containing groove, the gears are rotatably arranged in the containing groove, the support shafts are rotatably arranged in the second window frame, and the gears of the adjacent louvers are mutually meshed;
the sealing assembly comprises a first sliding groove, a second sliding groove, a sealing plate, a gearwheel, a screw rod and a stepping motor, the first sliding groove and the second sliding groove are symmetrically arranged on the side wall of the cabinet body, the extending direction of the first sliding groove is the same as that of the first window frame, two ends of the sealing plate are respectively arranged on the first sliding groove and the second sliding groove in a sliding manner, one end of the screw rod is connected with an output shaft of the stepping motor, the other end of the screw rod is connected with the sealing plate, the stepping motor drives the sealing plate to slide along the extending direction of the first sliding groove so as to cover or open the heat dissipation window, the gearwheel is arranged in the accommodating groove, the gearwheel is meshed with a gear of a window leaf, a face, close to the gearwheel, of the sealing plate is provided with a rack, and the rack is meshed with the gearwheel;
the cabinet body still is provided with control assembly, control assembly includes temperature sensor and microprocessor, temperature sensor locates the cabinet is internal, temperature sensor with microprocessor communication connection, step motor with microprocessor communication connection, the fan with microprocessor communication connection.
Furthermore, the multifunctional cabinet is characterized by further comprising a base, wherein the base is arranged on the installation ground, a groove is formed in the top of the base, the cabinet body is arranged on the top of the base, and the idler wheels of the cabinet body are clamped in the groove.
Further, the groove comprises a first groove body and a second groove body, the first groove body is communicated with the second groove body, and the groove bottom of the first groove body is higher than that of the second groove body.
Further, the base has relative first end and second end, the recess link up the first end of base sets up the guide board, the top of guide board with the tank bottom parallel and level of first cell body.
Further, the first window frame is parallel to the first sliding groove, the second window frame is parallel to the second sliding groove, the first window frame is located between the first sliding groove and the second sliding groove, and the second window frame is located between the first sliding groove and the second sliding groove.
Furthermore, the bull gear is located the first window frame is close to the one end of step motor.
Further, the internal baffle that is provided with of cabinet, the baffle will the cabinet body is cut apart into cavity and cavity down, the heat dissipation window is located the lateral wall of last cavity, the fan is located cavity down, the baffle is provided with a plurality of exhaust vents, the exhaust vent with go up cavity intercommunication.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the switch cabinet is provided with a heat dissipation window, a sealing assembly is arranged on the heat dissipation window and connected with a stepping motor of a control assembly, a microprocessor controls the stepping motor to rotate, the stepping motor drives a sealing plate to move, the heat dissipation window is opened or covered, and when the temperature in a cabinet body is high, the stepping motor drives the sealing plate to move, so that the heat dissipation window is opened; when the temperature in the cabinet body is low and heat dissipation is not needed, the sealing plate closes the heat dissipation window to prevent dust, impurities and the like outside the cabinet body from entering the cabinet body through the heat dissipation window.
The heat dissipation window is also provided with a louver, adjacent louvers of the louver are meshed through a gear, a rack is arranged on the sealing plate, the sealing plate drives the louvers to rotate in the moving process so as to realize that the louvers are correspondingly opened when the sealing plate leaves the heat dissipation window, so that the ventilation capacity of the heat dissipation window is maximized, and when the sealing plate covers the heat dissipation window, the louvers are closed to close the heat dissipation window; the heat dissipation window arranged on the cabinet body can adjust the opening degree of the heat dissipation window according to the temperature in the cabinet body, and meanwhile, the heat dissipation and dust prevention effects are achieved.
Drawings
FIG. 1 is a first schematic view of a switch cabinet according to the present invention;
FIG. 2 is a schematic view of a shutter structure of the switchgear of the present invention;
FIG. 3 is a schematic view of the structure of the window of the switch cabinet of the present invention;
FIG. 4 is a second schematic view of a switch cabinet according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of the structure of the sealing plate of the switchgear of the present invention;
FIG. 7 is a schematic structural diagram of a base of the switchgear of the present invention;
FIG. 8 is a schematic cross-sectional view of a base of the switchgear of the present invention;
reference numerals: 1-cabinet body, 2-heat dissipation assembly, 21-heat dissipation window, 22-louver, 221-first window frame, 222-second window frame, 223-louver, 224-gear, 225-supporting shaft, 226-containing groove, 23-fan, 3-sealing assembly, 31-first sliding groove, 32-second sliding groove, 33-sealing plate, 34-large gear, 35-screw rod, 36-stepping motor, 37-rack, 4-roller, 5-temperature sensor, 6-base, 61-groove, 611-first groove body, 612-second groove body, 62-guide plate, 7-partition plate, 71-upper cavity and 72-lower cavity.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1:
a movable high-voltage switch cabinet with a heat dissipation function comprises a cabinet body 1, wherein the cabinet body 1 is cuboid, a cavity for circuits, components and the like is arranged in the cabinet body 1, and a heat dissipation assembly 2 and a sealing assembly 3 are arranged on the side wall of the cabinet body 1; the bottom of the cabinet body 1 is provided with a roller 4; when the cabinet body 1 is transferred, the cabinet body 1 can be pushed to slide on the ground through the idler wheels 4 at the bottom, so that the cabinet body 1 is convenient to transfer.
The heat dissipation assembly 2 comprises a heat dissipation window 21 arranged in the cabinet body 1, a shutter 22 arranged in the heat dissipation window 21 and a fan 23 arranged in the cabinet body 1; the air in the cabinet body 1 can flow out from the heat dissipation window 21, and similarly, the air outside the cabinet body 1 can also flow into the cabinet body 1 from the heat dissipation window 21, so that the exchange of the air inside and outside the cabinet body 1 is realized, and the heat dissipation is assisted;
the louver 22 includes a first window frame 221 and a second window frame 222 which are symmetrically arranged, when the cabinet 1 is vertically placed on the ground, the first window frame 221 and the second window frame are respectively located on two side walls of the heat dissipation window 21, and the first window frame 221 and the second window frame are perpendicular to a horizontal plane, a plurality of window leaves 223 are erected between the first window frame 221 and the second window frame 222, the plurality of window leaves 223 are arranged side by side along an extending direction of the first window frame 221, one end of each of the plurality of window leaves 223 is provided with a gear 224, the other end of each of the plurality of window leaves 223 is provided with a support shaft 225, one side of the first window frame 221, which is close to the second window frame 222, is concavely provided with a containing groove 226, the gear 224 is rotatably arranged in the containing groove 226, the support shaft 225 is rotatably arranged in the second window frame 222, and the gears 224 of the adjacent window leaves 223 are engaged with each other; the gear 224 rotates to drive the louver 223 to rotate, when the louver 223 is in a horizontal state, the heat dissipation window 21 is opened, and when the louver 223 is in a vertical state, the heat dissipation window 21 is closed.
The sealing assembly 3 includes a first sliding chute 31, a second sliding chute 32, a sealing plate 33, a large gear 34, a screw 35 and a stepping motor 36, the first sliding chute 31 and the second sliding chute 32 are symmetrically arranged on the side wall of the cabinet 1, the extending direction of the first sliding chute 31 is the same as the extending direction of the first window frame 221, that is, the first sliding chute 31 and the second sliding chute 32 are both vertically arranged, the first window frame 221 is located between the first sliding chute 31 and the second sliding chute 32, and the second window frame 222 is located between the first sliding chute 31 and the second sliding chute 32; as shown in the drawings.
Two ends of the sealing plate 33 are respectively arranged on the first sliding chute 31 and the second sliding chute 32 in a sliding manner, and the stepping motor 36 is arranged at the top of the heat dissipation window, as shown in the drawing; the screw 35 is arranged in the vertical direction and is parallel to the first chute 31 and the second chute 32; one end of the screw rod 35 is connected with an output shaft of the stepping motor 36, the other end of the screw rod 35 is in threaded connection with the sealing plate 33, and the sealing plate 33 can move along the axial direction of the screw rod 35 in the rotating process of the screw rod 35; the stepping motor 36 drives the sealing plate 33 to slide along the extending direction of the first sliding groove 31 (the axial direction of the screw rod 35) through the screw rod 35, when the screw rod 35 rotates forwards, the sealing plate 33 moves upwards to open the heat dissipation window, and when the screw rod 35 rotates downwards, the sealing plate 33 moves downwards to close the heat dissipation window 21; the gearwheel 34 is arranged at the topmost end of the accommodating groove 226, as shown in the drawing, the gearwheel 34 is engaged with the gear 224 of the topmost louver 223, a rack 37 is arranged on one surface of the sealing plate 33 close to the gearwheel 34, the rack 37 is aligned with the gearwheel 34, and the rack 37 is engaged with the gearwheel 34; when the sealing plate 33 moves upwards, the rack 37 moves to drive the large gear 34 to rotate, and the large gear 34 drives the gear 224 on the louver 223 to rotate, so that the louver 223 gradually turns to a horizontal state, and the heat dissipation window 21 is opened; when the sealing plate 33 moves downward, the rotation of the large gear 34 gradually turns the louver 223 to a vertical rotation state, closing the heat radiation window 21.
The cabinet body 1 still is provided with control assembly, control assembly includes temperature sensor 5 and microprocessor, temperature sensor 5 locates in the cabinet body 1, temperature sensor 5 with microprocessor communication connection, step motor 36 with microprocessor communication connection, fan 23 with microprocessor communication connection. The temperature sensor 5 is used for detecting the temperature in the cabinet body 1, the microprocessor is used for correspondingly analyzing and judging the detected temperature, when heat dissipation is needed, the microprocessor sends an electric signal to the stepping motor 36 to enable the stepping motor 36 to rotate positively, the lead screw 35 drives the sealing plate 33 to move upwards, the sealing plate 33 drives the large gear 34 to rotate when moving upwards, the louver 223 rotates to the horizontal state, the heat dissipation window 21 is opened, and the microprocessor sends a signal when the heat dissipation window 21 is opened, so that the fan 23 starts to work and heat dissipation is accelerated; similarly, when heat dissipation is not required, the stepping motor 36 is rotated in the reverse direction to close the heat dissipation window 21.
In the invention, different working states of the sealing plate 33 and the window blade 223 can be realized by reasonably designing parameters such as the length of the rack 37, the number of teeth of the large gear 34 and the window blade 223 gear 224, for example, when the bottommost end of the sealing plate 33 is positioned at the middle position of the heat dissipation window 21, the window blade 22 is in a horizontal state by reasonable design; it is also possible to design the louver 22 such that the angle between the louver 22 and the horizontal direction is 45 ° when the lowermost end of the sealing plate 33 is located at the middle position of the heat dissipation window 21. In other embodiments of the present invention, the state in which the sealing plate 33 and the louver 22 are relatively opened and closed may be other.
Example 2:
on the basis of embodiment 1, in this embodiment, still include base 6, base 6 locates installation ground, base 6 top is seted up flutedly 61, cabinet body 1 locates the top of base 6, the gyro wheel 4 card of cabinet body 1 is located in the flutedly 61. The groove 61 comprises a first groove body 611 and a second groove body 612, the first groove body 611 is communicated with the second groove body 612, and the groove bottom of the first groove body 611 is higher than the groove bottom of the second groove body 612. The first groove body 611 and the second groove body 612 are in transition through arc-shaped ends, the base 6 is provided with a first end and a second end which are opposite to each other, the groove 61 is communicated with the first end, the first end of the base 6 is provided with the guide plate 62, the guide plate 62 is in a wedge shape, and the top end of the guide plate 62 is flush with the bottom of the first groove body 611. Fix base 6 subaerial, push up base 6 with the cabinet body 1 along guide board 62, make the gyro wheel 4 card of the cabinet body 1 bottom establish in second cell body 612, first cell body 611 plays spacing effect.
Be provided with baffle 7 in the cabinet body 1, baffle 7 will the cabinet body 1 is cut apart into last cavity 71 and lower cavity 72, heat dissipation window 21 is located go up the lateral wall of cavity 71, fan 23 locates cavity 72 down, baffle 7 is provided with a plurality of exhaust vents, the exhaust vent with go up cavity 71 intercommunication. The air blown out by the fan 23 enters the upper cavity 71 through the air outlet hole, so that the air in the upper cavity 71 flows to take away the heat in the upper cavity 71.
The switch cabinet is provided with the heat dissipation window 21, the heat dissipation window 21 can automatically open or close the heat dissipation window 21 according to the temperature in the cabinet body 1, the fan 23 is further arranged in the cabinet body 1, and the fan 23 accelerates the air flowing speed in the cabinet body 1, so that the air inside and outside the cabinet body 1 is rapidly exchanged, and the heat dissipation is accelerated. When the cabinet body 1 does not need heat dissipation, the heat dissipation window 21 is closed, so that dust, impurities, wind and sand and the like outside the cabinet body 1 are prevented from entering the cabinet body 1, and the service life of components is prevented from being influenced.
Claims (7)
1. The utility model provides a movable high tension switchgear with heat dissipation function which characterized in that: the cabinet comprises a cabinet body (1), wherein a heat dissipation assembly (2) and a sealing assembly (3) are arranged on the side wall of the cabinet body (1); the bottom of the cabinet body (1) is provided with rollers (4);
the heat dissipation assembly (2) comprises a heat dissipation window (21) arranged in the cabinet body (1), a shutter (22) arranged in the heat dissipation window (21) and a fan (23) arranged in the cabinet body (1); the louver (22) comprises a first window frame (221) and a second window frame (222) which are symmetrically arranged, and a plurality of window leaves (223) erected between the first window frame (221) and the second window frame (222), wherein the window leaves (223) are arranged in parallel along the extending direction of the first window frame (221), one ends of the window leaves (223) are provided with gears (224), the other ends of the window leaves (223) are provided with supporting shafts (225), one side, close to the second window frame (222), of the first window frame (221) is concavely provided with accommodating grooves (226), the gears (224) are rotatably arranged in the accommodating grooves (226), the supporting shafts (225) are rotatably arranged in the second window frame (222), and the gears (224) of the adjacent window leaves (223) are mutually meshed;
the sealing assembly (3) comprises a first sliding groove (31), a second sliding groove (32), a sealing plate (33), a large gear (34), a screw rod (35) and a stepping motor (36), the first sliding groove (31) and the second sliding groove (32) are symmetrically arranged on the side wall of the cabinet body (1), the extending direction of the first sliding groove (31) is the same as that of the first window frame (221), two ends of the sealing plate (33) are respectively arranged on the first sliding groove (31) and the second sliding groove (32) in a sliding manner, one end of the screw rod (35) is connected with an output shaft of the stepping motor (36), the other end of the screw rod (35) is connected with the sealing plate (33), the stepping motor (36) drives the sealing plate (33) to slide along the extending direction of the first sliding groove (31) so as to cover or open the heat dissipation window (21), the large gear (34) is arranged in the accommodating groove (226), the large gear (34) is meshed with a gear (224) of a window sash (223), the sealing plate (33) is close to a rack (37), and the large gear (34) is arranged close to the rack (37);
the cabinet body (1) still is provided with control assembly, control assembly includes temperature sensor (5) and microprocessor, temperature sensor (5) are located in the cabinet body (1), temperature sensor (5) with microprocessor communication connection, step motor (36) with microprocessor communication connection, fan (23) with microprocessor communication connection.
2. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 1, wherein: still include base (6), installation ground is located in base (6), recess (61) have been seted up at base (6) top, the cabinet body (1) is located the top of base (6), gyro wheel (4) the card of the cabinet body (1) is located in recess (61).
3. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 2, wherein: the groove (61) comprises a first groove body (611) and a second groove body (612), the first groove body (611) is communicated with the second groove body (612), and the groove bottom of the first groove body (611) is higher than that of the second groove body (612).
4. The movable high-voltage switch cabinet with the heat dissipation function of claim 3, wherein: base (6) have relative first end and second end, recess (61) link up first end base (6) first end set up guide plate (62), the top of guide plate (62) with the tank bottom parallel and level of first cell body (611).
5. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 1, wherein: the first window frame (221) is located between the first sliding chute (31) and the second sliding chute (32), and the second window frame (222) is located between the first sliding chute (31) and the second sliding chute (32).
6. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 1, wherein: the gearwheel (34) is located at one end of the first window frame (221) close to the stepping motor (36).
7. The movable high-voltage switch cabinet with the heat dissipation function as recited in claim 1, wherein: be provided with baffle (7) in the cabinet body (1), baffle (7) will the cabinet body (1) is cut apart into last cavity (71) and lower cavity (72), heat dissipation window (21) are located go up the lateral wall of cavity (71), fan (23) are located cavity (72) down, baffle (7) are provided with a plurality of exhaust vents, the exhaust vent with go up cavity (71) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211426863.6A CN115632327A (en) | 2022-11-15 | 2022-11-15 | Movable high tension switchgear with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211426863.6A CN115632327A (en) | 2022-11-15 | 2022-11-15 | Movable high tension switchgear with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115632327A true CN115632327A (en) | 2023-01-20 |
Family
ID=84910791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211426863.6A Withdrawn CN115632327A (en) | 2022-11-15 | 2022-11-15 | Movable high tension switchgear with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115632327A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706739A (en) * | 2023-06-16 | 2023-09-05 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
| CN117526113A (en) * | 2023-11-15 | 2024-02-06 | 珠海盈源电气有限公司 | Switch cabinet and switch cabinet installation method |
| CN117526113B (en) * | 2023-11-15 | 2024-05-31 | 珠海盈源电气有限公司 | Switch cabinet and switch cabinet installation method |
-
2022
- 2022-11-15 CN CN202211426863.6A patent/CN115632327A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116706739A (en) * | 2023-06-16 | 2023-09-05 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
| CN116706739B (en) * | 2023-06-16 | 2023-12-19 | 山东嵩骏石油机械有限公司 | Switch board with independently ventilate heat transfer function |
| CN117526113A (en) * | 2023-11-15 | 2024-02-06 | 珠海盈源电气有限公司 | Switch cabinet and switch cabinet installation method |
| CN117526113B (en) * | 2023-11-15 | 2024-05-31 | 珠海盈源电气有限公司 | Switch cabinet and switch cabinet installation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230120 |