CN216355407U - Electric power cabinet with good heat dispersion - Google Patents
Electric power cabinet with good heat dispersion Download PDFInfo
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- CN216355407U CN216355407U CN202122106719.1U CN202122106719U CN216355407U CN 216355407 U CN216355407 U CN 216355407U CN 202122106719 U CN202122106719 U CN 202122106719U CN 216355407 U CN216355407 U CN 216355407U
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- inner periphery
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Abstract
The utility model discloses an electric power cabinet with good heat dissipation performance, which comprises a cabinet body, wherein through holes and heat dissipation openings are respectively formed in two sides of the cabinet body, a driving rail with a downward opening is formed in the upper half part of the cabinet body, a driving groove and a connecting groove are respectively formed in one side, close to the opening, of the upper half part of the cabinet body and one side, close to the heat dissipation openings, of the upper half part of the cabinet body, a heat dissipation component used for conducting primary heat dissipation treatment on the interior of the cabinet body is arranged on the inner periphery of the heat dissipation groove, a heat absorption component connected with the driving groove and used for conducting secondary heat dissipation treatment on the interior of the cabinet body is arranged on the inner periphery of the driving rail, and the top end of the heat dissipation component and one end, far away from the driving groove, of the heat absorption component penetrate through the cabinet body and are located on the inner periphery of the connecting groove. This electric power cabinet with good heat dispersion can carry out multiple heat dissipation and handle, improves radiating effect.
Description
Technical Field
The utility model belongs to the technical field of electric power cabinets, and particularly relates to an electric power cabinet with good heat dissipation performance.
Background
The electric power cabinet is a storage device for storing a voltmeter, an ammeter or other electric power equipment and is used for protecting the equipment from short circuit, collision and other accidents; an electrical cabinet is an important electrical installation for distributing electrical energy to loads, providing protection, monitoring and control of the loads. The electric power cabinet comprises an indoor electric power cabinet and an outdoor electric power cabinet. Current electric power cabinet is mostly fixed knot to be constructed, only sets up the thermovent on the electric power cabinet and carries out ventilation cooling, leads to the radiating effect of electric power cabinet general.
Therefore, in order to meet the current situation, it is urgently needed to design and produce an electric power cabinet with good heat dissipation performance so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric power cabinet with good heat dissipation performance so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an electric power cabinet with good heat dissipation performance comprises a cabinet body, wherein through openings and heat dissipation openings are formed in two sides of the cabinet body respectively, a driving rail with a downward opening is formed in the upper half of the cabinet body, and a driving groove and a connecting groove are formed in one side, close to the opening, of the upper half of the cabinet body and one side, close to the heat dissipation openings, of the upper half of the cabinet body respectively;
the internal week of radiating groove is equipped with the heat radiation component that is used for carrying out preliminary heat dissipation to the internal portion of cabinet and handles, orbital internal week of drive is equipped with and is connected with the driving groove and is used for carrying out the heat absorbing component that secondary heat dissipation was handled to the internal portion of cabinet, the top of heat radiation component and the heat absorbing component are kept away from the one end of driving groove and are all run through the cabinet body and be in the internal week of spread groove.
Preferably, the heat dissipation component comprises a lifting screw rod arranged on the inner periphery of the heat dissipation opening, a lifting nut seat slidably connected with the inner periphery of the heat dissipation opening in an outer periphery manner, and a heat dissipation fan arranged on the inner periphery of the cabinet body, wherein two ends of the lifting screw rod are rotatably connected with the inner periphery of the heat dissipation opening through bearing seats, the lifting nut seat is sleeved on the outer periphery of the lifting screw rod, and one side, far away from the heat dissipation opening, of the lifting nut seat is connected with a base shell of the heat dissipation fan.
Preferably, the heat absorbing member comprises a movable screw rod positioned on the inner periphery of the driving track, a forward and reverse rotation motor with a base connected with the inner periphery of the driving groove, and a movable nut seat with an outer periphery connected with the driving track in a sliding manner, an output shaft of the forward and reverse rotation motor penetrates through the cabinet body and is connected with one end of the movable screw rod through a coupling, the other end of the movable screw rod is rotatably connected with the inner periphery of the driving track through a bearing seat, and the movable nut seat is sleeved on the outer periphery of the movable screw rod.
Preferably, the side of the cabinet body is provided with a support frame, the top of the support frame is provided with a fan, the air inlet end of the fan is provided with a conveying pipe penetrating through the cabinet body, and one end of the conveying pipe, far away from the fan, is provided with a heat absorption cover connected with the bottom of the movable nut seat.
Preferably, the top end of the lifting screw rod and one end of the movable screw rod, which is far away from the forward and reverse rotating motor, penetrate through the cabinet body and are positioned on the inner periphery of the connecting groove, two transmission bevel gears which are vertically meshed are arranged on the inner periphery of the connecting groove, and the centers of the two transmission bevel gears are respectively connected with the outer periphery of the lifting screw rod and the outer periphery of the movable screw rod.
Preferably, one side of the cabinet body close to the through opening is rotatably connected with a cabinet door through a hinge, and a dustproof net is installed on the inner periphery of the heat dissipation opening.
The utility model has the technical effects and advantages that: this electric power cabinet with good heat dispersion, through the work of the motor that just reverses, it rotates to drive the removal lead screw by the output shaft, make the removal nut seat drive the heat absorption cover and make horizontal reciprocating motion, and through the work of fan, carry the hot-air of the internal portion of cabinet to the fan by the conveyer pipe and discharge the heat dissipation, simultaneously through two transmission bevel gears mesh mutually perpendicularly, it rotates to drive the lift lead screw by removing the lead screw, make the lift nut seat drive radiator fan and make vertical reciprocating motion, and through radiator fan's work, exchange the heat dissipation with the hot-air of the internal portion of cabinet and outside cold air, thereby realize multiple heat dissipation and handle, the radiating effect is improved, this electric power cabinet with good heat dispersion, can carry out multiple heat dissipation and handle, the radiating effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
fig. 5 is an enlarged view of the structure of fig. 2 at C according to the present invention.
In the figure: 1 cabinet body, 10 cabinet doors, 11 support frames, 12 dust screens, 21 lifting screw rods, 22 lifting nut seats, 23 heat dissipation fans, 230 transmission bevel gears, 31 movable screw rods, 310 forward and reverse rotation motors, 32 movable nut seats, 33 heat absorption covers, 330 fans and 331 conveying pipes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In order to perform the exhaust heat dissipation, as shown in fig. 1, fig. 2 and fig. 4, through holes and heat dissipation holes are respectively formed in two sides of the cabinet body 1, one side of the cabinet body 1 close to the through holes is rotatably connected with a cabinet door 10 through hinges, a dustproof net 12 is installed on the inner periphery of the heat dissipation holes, and specific connection modes such as installation and installation can be selected according to actual needs, such as fixed welding, fastener connection and the like, the possibility that external dust enters the cabinet body 1 in the exchange heat dissipation process is reduced by arranging the dustproof net 12, a driving rail with a downward opening is formed in the upper half of the cabinet body 1, a driving groove and a connecting groove are respectively formed in one side of the upper half of the cabinet body 1 close to the opening and one side of the upper half of the cabinet body 1 close to the heat dissipation holes, heat dissipation members for performing preliminary heat dissipation process on the inside of the cabinet body 1 are arranged on the inner periphery of the heat dissipation grooves, and the heat dissipation members include lifting screw rods 21 positioned on the inner periphery of the heat dissipation holes, The outer periphery of the lifting nut seat 22 is connected with the inner periphery of the heat dissipation port in a sliding mode, the heat dissipation fan 23 is located on the inner periphery of the cabinet body 1, the heat dissipation fan 23 can be a PMD1206PTBX-A type heat dissipation fan, two ends of the lifting screw rod 21 are connected with the inner periphery of the heat dissipation port in a rotating mode through bearing seats, the lifting nut seat 22 is sleeved on the outer periphery of the lifting screw rod 21, one side, away from the heat dissipation port, of the lifting nut seat 22 is connected with a base shell of the heat dissipation fan 23, the movable screw rod 31 is driven to rotate through the working of the forward and reverse rotation motor 310 through an output shaft, the heat absorption cover 33 is driven to horizontally reciprocate by the movable nut seat 32, and hot air inside the cabinet body 1 is conveyed to the fan 330 through the conveying pipe 331 to be discharged and dissipated through the fan 330 through the working of the fan 330.
For heat exchange and dissipation, as shown in fig. 1, 2 and 3, the inner periphery of the driving track is provided with a heat absorbing member connected with the driving groove and used for performing secondary heat dissipation treatment on the interior of the cabinet 1, the heat absorbing member includes a moving screw rod 31 located on the inner periphery of the driving track, a forward and reverse rotation motor 310 whose base is connected with the inner periphery of the driving groove, and a moving nut seat 32 whose outer periphery is slidably connected with the driving track, the forward and reverse rotation motor 310 can be ZD type forward and reverse rotation motor, an output shaft of the forward and reverse rotation motor 310 penetrates through the cabinet 1 and is connected with one end of the moving screw rod 31 through a coupling, the other end of the moving screw rod 31 is rotatably connected with the inner periphery of the driving track through a bearing seat, the outer periphery of the moving screw rod 31 is sleeved with the moving nut seat 32, the side surface of the cabinet 1 is provided with a supporting frame 11, the top of the supporting frame 11 is provided with a fan 330, and the fan 330 can be JS type powerful suction fan, the fan 330, the heat radiation fan 23 and the forward and reverse rotation motor 310 are all electrically connected with an external driving power supply, a delivery pipe 331 penetrating through the cabinet 1 is installed at the air inlet end of the fan 330, the length of the delivery pipe 331 is matched with the length of a reciprocating path, a heat absorption cover 33 connected with the bottom of the movable nut seat 32 is arranged at one end of the delivery pipe 331 far away from the fan 330, the horizontal reciprocating path of the heat absorption cover 33 is matched with the vertical reciprocating path of the heat radiation fan 23, as shown in fig. 2 and 5, the top end of the heat radiation member and one end of the heat absorption member far away from the driving groove both penetrate through the cabinet 1 and are positioned at the inner periphery of the connecting groove, the top end of the lifting screw rod 21 and one end of the movable screw rod 31 far away from the forward and reverse rotation motor 310 both penetrate through the cabinet 1 and are positioned at the inner periphery of the connecting groove, two vertically meshed transmission bevel gears 230 are arranged at the inner periphery of the connecting groove, and the centers of the two transmission bevel gears 230 are respectively connected with the outer periphery of the lifting screw rod 21 and the outer periphery of the movable screw rod 31, through the vertical engagement of the two transmission bevel gears 230, the movable screw rod 31 drives the lifting screw rod 21 to rotate, so that the lifting nut seat 22 drives the heat dissipation fan 23 to vertically reciprocate, and through the work of the heat dissipation fan 23, the heat of the hot air inside the cabinet body 1 and the cold air outside are exchanged and dissipated.
The working principle of the electric power cabinet with good heat dissipation performance is that when in use, the cabinet door 10 is opened, the electric power equipment (not shown in the figure) is installed inside the cabinet body 1 for use, in the using process, the forward and reverse rotating motor 310 and the fan 330 are opened, the forward and reverse rotating motor 310 works, the output shaft drives the movable screw rod 31 to rotate, the movable nut seat 32 drives the heat absorption cover 33 to horizontally reciprocate, the fan 330 works to convey hot air inside the cabinet body 1 to the fan 330 through the conveying pipe 331 for discharging and heat dissipation, during the treatment, the two transmission bevel gears 230 are vertically meshed, the movable screw rod 31 drives the lifting screw rod 21 to rotate, the lifting nut seat 22 drives the heat dissipation fan 23 to vertically reciprocate, the heat dissipation fan 23 is opened in the moving process, and the hot air inside the cabinet body 1 exchanges and the cold air outside for heat dissipation through the work of the heat dissipation fan 23, therefore, multiple heat dissipation treatment is realized, and the heat dissipation effect is improved.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (6)
1. An electric power cabinet with good heat dissipation performance comprises a cabinet body (1), wherein through openings and heat dissipation openings are respectively formed in two sides of the cabinet body (1), a driving track with a downward opening is formed in the upper half of the cabinet body (1), and a driving groove and a connecting groove are respectively formed in one side, close to the opening, of the upper half of the cabinet body (1) and one side, close to the heat dissipation openings, of the upper half of the cabinet body (1);
the method is characterized in that: the interior week of radiating groove is equipped with the heat radiation component that is used for carrying out preliminary heat dissipation to cabinet body (1) inside, orbital interior week of drive is equipped with and is connected with the driving groove and is used for carrying out the heat absorbing component that secondary heat dissipation was handled to cabinet body (1) inside, the top of heat radiation component and the one end that the driving groove was kept away from to the heat absorbing component all run through the cabinet body (1) and are in the interior week of spread groove.
2. The electric cabinet with good heat dissipation performance of claim 1, wherein: the heat radiation component comprises a lifting screw rod (21) which is positioned on the inner periphery of the heat radiation opening, a lifting nut seat (22) which is slidably connected with the inner periphery of the heat radiation opening and a heat radiation fan (23) which is positioned on the inner periphery of the cabinet body (1), wherein the two ends of the lifting screw rod (21) are connected with the inner periphery of the heat radiation opening in a rotating mode through bearing seats, the lifting nut seat (22) is sleeved on the outer periphery of the lifting screw rod (21), and one side, far away from the heat radiation opening, of the lifting nut seat (22) is connected with a base shell of the heat radiation fan (23).
3. The electric cabinet with good heat dissipation performance of claim 2, wherein: the heat absorbing component comprises a movable screw rod (31) located on the inner periphery of a driving track, a forward and reverse motor (310) with a base connected with the inner periphery of a driving groove and a movable nut seat (32) with an outer periphery connected with the driving track in a sliding mode, an output shaft of the forward and reverse motor (310) penetrates through the cabinet body (1) and is connected with one end of the movable screw rod (31) through a coupler, the other end of the movable screw rod (31) is connected with the inner periphery of the driving track in a rotating mode through a bearing seat, and the movable nut seat (32) is sleeved on the outer periphery of the movable screw rod (31).
4. The electric cabinet with good heat dissipation performance of claim 3, wherein: the side-mounting of cabinet body (1) has support frame (11), and the top of support frame (11) is equipped with fan (330), conveyer pipe (331) that run through the cabinet body (1) are installed to the inlet end of fan (330), and the one end that fan (330) were kept away from in conveyer pipe (331) is equipped with and removes heat absorption cover (33) that nut seat (32) bottom is connected.
5. The electric cabinet with good heat dissipation performance of claim 4, wherein: the top end of the lifting screw rod (21) and one end, far away from the forward and reverse rotation motor (310), of the movable screw rod (31) penetrate through the cabinet body (1) and are located on the inner periphery of the connecting groove, two transmission bevel gears (230) which are vertically meshed are arranged on the inner periphery of the connecting groove, and the centers of the two transmission bevel gears (230) are connected with the outer periphery of the lifting screw rod (21) and the outer periphery of the movable screw rod (31) respectively.
6. The electric cabinet with good heat dissipation performance of claim 1, wherein: one side of the cabinet body (1) close to the through opening is rotatably connected with a cabinet door (10) through a hinge, and a dustproof net (12) is installed on the inner periphery of the heat dissipation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106719.1U CN216355407U (en) | 2021-09-02 | 2021-09-02 | Electric power cabinet with good heat dispersion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106719.1U CN216355407U (en) | 2021-09-02 | 2021-09-02 | Electric power cabinet with good heat dispersion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355407U true CN216355407U (en) | 2022-04-19 |
Family
ID=81170701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106719.1U Active CN216355407U (en) | 2021-09-02 | 2021-09-02 | Electric power cabinet with good heat dispersion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355407U (en) |
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2021
- 2021-09-02 CN CN202122106719.1U patent/CN216355407U/en active Active
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