CN108879434B - heat dissipation temperature control device for power distribution cabinet - Google Patents
heat dissipation temperature control device for power distribution cabinet Download PDFInfo
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- CN108879434B CN108879434B CN201810847552.4A CN201810847552A CN108879434B CN 108879434 B CN108879434 B CN 108879434B CN 201810847552 A CN201810847552 A CN 201810847552A CN 108879434 B CN108879434 B CN 108879434B
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- heat dissipation
- rotating frame
- driving device
- temperature control
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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
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses heat dissipation and temperature control devices for a power distribution cabinet, which comprise a fixed shell, an extension shell, a movable control mechanism, a driving mechanism and a multi-angle heat dissipation mechanism, wherein the movable control mechanism is arranged in the fixed shell, the driving mechanism drives the movable control mechanism to move, the multi-angle heat dissipation mechanism is arranged in the extension shell, the movable control mechanism comprises a rotating frame which is rotatably arranged on the inner wall of the bottom of the fixed shell, heat dissipation holes are formed in two sides of the bottom of the rotating frame, a movable transverse plate for plugging the heat dissipation holes is arranged in the rotating frame, sliding plates are slidably arranged on two sides of the top of the movable transverse plate, the top of each sliding plate is rotatably connected with a rotating pressure rod, a positioning rod is welded on the inner wall of the top of the fixed shell, a spring is arranged on the positioning rod, a middle rotating sleeve is fixedly connected with ends of the spring, and fixing plates are arranged on two sides of the middle.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to heat dissipation and temperature control devices for power distribution cabinets.
Background
The power distribution cabinet is used in the occasions with more dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops and distributes the electric energy of a circuit of the upper -level distribution equipment to nearby loads.
Disclosure of Invention
The invention aims to solve the defects of high cost, poor heat dissipation and dustproof effects, easy burning and short circuit in the prior art, and provides heat dissipation temperature control devices for power distribution cabinets.
In order to achieve the purpose, the invention adopts the following technical scheme:
A heat dissipation and temperature control device for power distribution cabinet comprises a fixed shell and an extended shell,
the heat dissipation device also comprises a movable control mechanism arranged in the fixed shell, a driving mechanism for driving the movable control mechanism to move and a multi-angle heat dissipation mechanism arranged in the extended shell;
the movable control mechanism comprises a rotating frame which is rotatably installed on the inner wall of the bottom of the fixed shell, heat dissipation holes are formed in two sides of the bottom of the rotating frame, a movable transverse plate for plugging the heat dissipation holes is arranged in the rotating frame, sliding plates are slidably installed on two sides of the top of the movable transverse plate, rotating compression rods are rotatably connected to the tops of the sliding plates, a positioning rod is welded to the inner wall of the top of the fixed shell, a spring is arranged on the positioning rod, a end of the spring is fixedly connected with a transfer sleeve, two sides of the transfer sleeve are respectively provided with a fixed plate, and the fixed plate is rotatably connected;
the driving mechanism comprises an th driving device arranged at the top of the fixed shell and a linkage support rotatably connected to the middle part of the transfer sleeve, a positioning block is arranged in the middle part of the linkage support, a baffle welded with the end of the linkage support is arranged on the side of the positioning block, and the baffle is contacted with the output end of the th driving device and swings up and down;
the multi-angle heat dissipation mechanism comprises a second driving device and a rotating disc connected with the output end of the second driving device, a linkage block is welded at the edge of the top of the side of the rotating disc, a swinging long plate parallel to the rotating disc is connected to the linkage block in a sliding mode, heat dissipation equipment is installed at the end of the swinging long plate, and the heat dissipation equipment surrounds the two sides of the top of the rotating frame.
Preferably, the fixed housing and the extension housing are integrally formed, and the extension housing is located at both sides of the fixed housing, and the fixed housing and the extension housing are in communication.
Preferably, a U-shaped frame is welded at the middle position of the top of the fixed shell, wherein an th driving device is vertically installed inside the U-shaped frame, and the th driving device is a hydraulic cylinder, an air cylinder or a push rod motor.
Preferably, a third driving device is installed in the middle of the bottom of the fixed shell, an output end of the third driving device is fixedly connected with the rotating frame and drives the rotating frame to rotate, and the third driving device adopts a bidirectional motor.
Preferably, the mounting foot seats are welded on two sides of the bottom of the fixed shell, the height of each mounting foot seat is larger than that of the third driving device, and ventilation openings corresponding to the heat dissipation holes are formed in two sides of the bottom of the fixed shell.
Preferably, the inner walls of the two sides of the rotating frame are both provided with a sliding rail, the end of the sliding plate extends into the sliding rail and is in sliding connection with the inner wall of the sliding rail, and the inner wall of the bottom of the rotating frame is welded with a rotating frame which is rotatably connected with the positioning block.
Preferably, the side bottom inner wall that extends the shell and is close to fixed shell is equipped with the fixture block, and the welding of the top of fixture block has the gag lever post, and the gag lever post is connected with the middle part rotation of swing long slab.
Preferably, the end of the swing long plate is provided with a long opening, wherein the length of the long opening is greater than the diameter of the rotating disc, and the inner wall of the long opening is connected with the linkage block in a sliding manner.
Compared with the prior art, the invention has the beneficial effects that:
1. through the matching movement of the movable control mechanism and the driving mechanism, when the movable transverse plate downwards presses and blocks the heat dissipation holes, the device is ensured to have a good sealing effect and strong flexibility, the rotatable structural design of the rotating frame is matched, the heat dissipation holes and the ventilation openings are conveniently butted without influencing the normal heat dissipation of the power distribution cabinet, the problems of damp short circuit and dust accumulation in the power distribution cabinet can be prevented, and the use quality of the power distribution cabinet is effectively improved;
2. the rotating disc of the multi-angle heat dissipation mechanism rotates, under the driving of the linkage block and the positioning of the fixture block, the left-right reciprocating swing of the heat dissipation device can be driven, the multi-angle heat dissipation purpose is achieved, heat dissipation is uniform and rapid, the phenomenon that the power distribution cabinet is easy to burn down under the high-load working state is avoided, the cost is reduced, the maintenance difficulty is reduced, and the service life of the power distribution cabinet is effectively prolonged.
The invention has reasonable design and layout, compact structure, obvious heat dissipation and dustproof effects, good sealing performance, reduced cost and improved use effect of the power distribution cabinet, and is worth pushing .
Drawings
Fig. 1 is a schematic side view of an heat dissipation and temperature control device for a power distribution cabinet according to the present invention;
fig. 2 is a schematic top view of an heat dissipation and temperature control device for a power distribution cabinet according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of heat dissipation and temperature control devices for power distribution cabinets according to the present invention.
In the figure, a fixed shell 1, an extended shell 2, a rotating frame 3, a 4U-shaped frame, an air vent 11, a mounting foot seat 12, a third driving device 13, a second driving device 21, a rotating disc 22, a linkage block 23, a long swinging plate 24, a heat radiating device 25, a clamping block 26, a heat radiating hole 31, a sliding rail 32, a movable transverse plate 33, a sliding plate 34, a rotating pressing rod 35, a positioning rod 36, a spring 37, a transfer sleeve 38, a fixed plate 39, a driving device 41, a , a baffle 42, a linkage support 43, a positioning block 44 and a rotating frame 45 are arranged.
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 some embodiments, not all embodiments, of the present invention .
Examples
Referring to fig. 1-3, a heat dissipation and temperature control device for a power distribution cabinet comprises a fixed housing 1 and an extended housing 2,
the heat dissipation device also comprises a movable control mechanism arranged in the fixed shell 1, a driving mechanism for driving the movable control mechanism to move and a multi-angle heat dissipation mechanism arranged in the extension shell 2;
the movable control mechanism comprises a rotating frame 3 which is rotatably installed on the inner wall of the bottom of the fixed shell 1, heat dissipation holes 31 are formed in two sides of the bottom of the rotating frame 3, a movable transverse plate 33 for plugging the heat dissipation holes 31 is arranged inside the rotating frame 3, sliding plates 34 are slidably installed on two sides of the top of the movable transverse plate 33, rotating compression rods 35 are rotatably connected to the tops of the sliding plates 34, positioning rods 36 are welded to the inner wall of the top of the fixed shell 1, springs 37 are arranged on the positioning rods 36, a transit sleeve 38 is fixedly connected to ends of the springs 37, fixing plates 39 are arranged on two sides of the transit sleeve 38, and the fixing plates 39 are rotatably connected with ;
the driving mechanism comprises an th driving device 41 arranged at the top of the fixed shell 1 and a linkage bracket 43 rotatably connected to the middle part of the transfer sleeve 38, a positioning block 44 is arranged at the middle part of the linkage bracket 43, a baffle 42 welded with the end of the linkage bracket 43 is arranged at the side of the positioning block 44, and the baffle 42 contacts with the output end of the th driving device 41 and swings up and down;
the multi-angle heat dissipation mechanism comprises a second driving device 21 and a rotating disc 22 connected with the output end of the second driving device 21, a linkage block 23 is welded at the edge of the top of the side of the rotating disc 22, a swinging long plate 24 parallel to the rotating disc 22 is connected onto the linkage block 23 in a sliding mode, heat dissipation equipment 25 is installed at the end of the swinging long plate 24, and the heat dissipation equipment 25 surrounds two sides of the top of the rotating frame 3.
In this embodiment, fixed shell 1 and extension shell 2 are shaped, and extension shell 2 is located on both sides of fixed shell 1, fixed shell 1 is communicated with extension shell 2, U-shaped frame 4 is welded at the top middle position of fixed shell 1, -th driving device 41 is vertically installed inside U-shaped frame 4, and -th driving device 41 is a hydraulic cylinder, a cylinder or a push rod motor, third driving device 13 is installed at the bottom middle position of fixed shell 1, and the output end of third driving device 13 is fixedly connected with rotating frame 3 and drives rotating frame 3 to rotate, third driving device 13 adopts a two-way motor, mounting footstands 12 are welded on both sides of the bottom of fixed shell 1, and the height of mounting footstands 12 is greater than that of third driving device 13, ventilation openings 11 corresponding to heat dissipation holes 31 are all provided on both sides of the bottom of fixed shell 1, sliding rails 32 are installed on both sides of rotating frame 3, and end of sliding plate 34 extends into sliding rails 32 and is connected with inner walls of sliding rails 32, positioning block 44 is welded on the inner wall of the rotating frame 3, and long sliding block 24 is welded on the inner wall of rotating frame 24, and long rod 82, and long rod connecting long rod 82 is welded on the inner wall of rotating frame 24, and long sliding block 24.
In the embodiment, during operation, the movable control mechanism and the driving mechanism move in a matched manner, the transfer sleeve 38 is pressed down under the elastic effect of the spring 37, so that two sides of the rotating pressure rod 35 push the sliding plate 34 downwards obliquely to move into the sliding rail 32, steps of pressing down the movable transverse plate 33 to block the heat dissipation hole 31 are further performed, the device is guaranteed to have a good sealing effect, the flexibility is high, the temperature sensor can be electrically connected to the inside of the power distribution cabinet through a wire, when the temperature inside the power distribution cabinet exceeds a preset value determined by , the third driving device 13 is started, the rotating frame 3 is driven to rotate by the third driving device 13, the heat dissipation hole 31 and the vent 11 are not affected after being butted, normal heat dissipation of the power distribution cabinet is not affected, internal heat can be discharged to the outside of the device, the problems of moisture short circuit and dust accumulation inside the power distribution cabinet can be prevented, the use quality of the power distribution cabinet is effectively improved, the second driving device 21 of the multi-angle heat dissipation mechanism drives the rotating disc 22 to rotate, under the driving of the linkage block 23 and the fixture block 26, the multi-angle heat dissipation device can drive the heat dissipation equipment 25 to swing from left and right, the multi-angle heat dissipation effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1, A heat dissipation temperature control device for a power distribution cabinet, which comprises a fixed shell (1) and an extension shell (2),
the heat dissipation device also comprises a movable control mechanism arranged in the fixed shell (1), a driving mechanism for driving the movable control mechanism to move and a multi-angle heat dissipation mechanism arranged in the extension shell (2);
the movable control mechanism comprises a rotating frame (3) which is rotatably installed on the inner wall of the bottom of the fixed shell (1), heat dissipation holes (31) are formed in two sides of the bottom of the rotating frame (3), a movable transverse plate (33) for plugging the heat dissipation holes (31) is arranged in the rotating frame (3), sliding plates (34) are slidably installed on two sides of the top of the movable transverse plate (33), rotating compression rods (35) are rotatably connected to the tops of the sliding plates (34), a positioning rod (36) is welded to the inner wall of the top of the fixed shell (1), a spring (37) is arranged on the positioning rod (36), a transit sleeve (38) is fixedly connected to the end of the spring (37), fixing plates (39) are arranged on two sides of the transit sleeve (38), and the fixing plates (39) are rotatably connected with the ;
the driving mechanism comprises an th driving device (41) arranged at the top of the fixed shell (1) and a linkage support (43) rotatably connected to the middle part of the transfer sleeve (38), a positioning block (44) is arranged at the middle part of the linkage support (43), a baffle (42) welded with the end of the linkage support (43) is arranged on the side of the positioning block (44), and the baffle (42) is contacted with the output end of the th driving device (41) and swings up and down;
the multi-angle heat dissipation mechanism comprises a second driving device (21) and a rotating disc (22) connected with the output end of the second driving device (21), a linkage block (23) is welded at the edge of the top of the side of the rotating disc (22), a swinging long plate (24) parallel to the rotating disc (22) is connected to the linkage block (23) in a sliding mode, heat dissipation equipment (25) is installed at the end of the swinging long plate (24), and the heat dissipation equipment (25) surrounds the two sides of the top of the rotating frame (3).
2. Heat dissipation and temperature control device for distribution cabinet according to claim 1, wherein the fixed casing (1) and the extension casing (2) are integrally formed, the extension casing (2) is located at two sides of the fixed casing (1), and the fixed casing (1) and the extension casing (2) are communicated.
3. Heat dissipation and temperature control device for distribution cabinet, according to claim 1, wherein the top of the fixed casing (1) is welded with a U-shaped frame (4) at the middle position, wherein the th driving device (41) is vertically installed inside the U-shaped frame (4), and the th driving device (41) is a hydraulic cylinder, an air cylinder or a push rod motor.
4. The kind of heat dissipation and temperature control device for switch board according to claim 1, wherein the third driving device (13) is installed at the middle position of the bottom of the fixed housing (1), and the output end of the third driving device (13) is fixedly connected with the rotating frame (3) and drives the rotating frame (3) to rotate, and the third driving device (13) employs a bidirectional motor.
5. The kind of heat dissipation and temperature control device for power distribution cabinet according to claim 4, wherein the mounting feet (12) are welded to both sides of the bottom of the fixed housing (1), the height of the mounting feet (12) is greater than that of the third driving device (13), and the vents (11) corresponding to the heat dissipation holes (31) are opened on both sides of the bottom of the fixed housing (1).
6. The heat dissipation and temperature control device for power distribution cabinets of claim 1, wherein slide rails (32) are installed on both side inner walls of the rotating frame (3), the end of the sliding plate (34) extends into the slide rails (32) and is slidably connected with the inner walls of the slide rails (32), and a rotating frame (45) rotatably connected with the positioning block (44) is welded on the bottom inner wall of the rotating frame (3).
7. The kind of heat dissipation and temperature control device for switch board according to claim 1, wherein the extension housing (2) has a block (26) on the inner wall of the bottom of the side near the fixed housing (1), the top of the block (26) is welded with a limiting rod, and the limiting rod is rotatably connected with the middle of the long swinging plate (24).
8. The kind of heat dissipation and temperature control device for switch board of claim 1, wherein the end of the swinging long plate (24) is opened with a long opening, wherein the length of the long opening is greater than the diameter of the rotating disc (22), and the inner wall of the long opening is connected with the linkage block (23) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810847552.4A CN108879434B (en) | 2018-07-27 | 2018-07-27 | heat dissipation temperature control device for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810847552.4A CN108879434B (en) | 2018-07-27 | 2018-07-27 | heat dissipation temperature control device for power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879434A CN108879434A (en) | 2018-11-23 |
| CN108879434B true CN108879434B (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810847552.4A Active CN108879434B (en) | 2018-07-27 | 2018-07-27 | heat dissipation temperature control device for power distribution cabinet |
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| Country | Link |
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| CN (1) | CN108879434B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002026561A (en) * | 2000-07-04 | 2002-01-25 | Toshiba Corp | Device casing |
| CN204835298U (en) * | 2015-07-27 | 2015-12-02 | 长沙诚源电器成套有限公司 | Heat dissipation switch board |
| CN206726121U (en) * | 2017-04-13 | 2017-12-08 | 平顶山工业职业技术学院 | A kind of moistureproof main frame |
| CN206962317U (en) * | 2017-07-26 | 2018-02-02 | 陈铁 | The ventilating mechanisms of power distribution cabinet |
| CN207458521U (en) * | 2017-12-01 | 2018-06-05 | 安徽新祥信息技术有限公司 | A kind of LED light box being moved easily |
-
2018
- 2018-07-27 CN CN201810847552.4A patent/CN108879434B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002026561A (en) * | 2000-07-04 | 2002-01-25 | Toshiba Corp | Device casing |
| CN204835298U (en) * | 2015-07-27 | 2015-12-02 | 长沙诚源电器成套有限公司 | Heat dissipation switch board |
| CN206726121U (en) * | 2017-04-13 | 2017-12-08 | 平顶山工业职业技术学院 | A kind of moistureproof main frame |
| CN206962317U (en) * | 2017-07-26 | 2018-02-02 | 陈铁 | The ventilating mechanisms of power distribution cabinet |
| CN207458521U (en) * | 2017-12-01 | 2018-06-05 | 安徽新祥信息技术有限公司 | A kind of LED light box being moved easily |
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| Publication number | Publication date |
|---|---|
| CN108879434A (en) | 2018-11-23 |
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