CN212518013U - Electric power automation cubical switchboard structure - Google Patents
Electric power automation cubical switchboard structure Download PDFInfo
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- CN212518013U CN212518013U CN202021667963.4U CN202021667963U CN212518013U CN 212518013 U CN212518013 U CN 212518013U CN 202021667963 U CN202021667963 U CN 202021667963U CN 212518013 U CN212518013 U CN 212518013U
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- fixed
- cabinet body
- electric power
- power automation
- heat dissipation
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Abstract
The utility model discloses an electric power automation cubical switchboard structure, including the cabinet body, one side of the cabinet body articulates there is the case lid, fixed frame is installed at the top of the cabinet body, the inside of fixed frame is fixed with the heat dissipation case, the interior bottom surface of heat dissipation case installs the motor, the output of motor is connected with the pivot, install the flabellum in the pivot, the top surface of the cabinet body is fixed with the elastic expansion piece that is the matrix distribution, the top of elastic expansion piece is fixed with the closing plate that is located fixed frame top, the bottom of closing plate is fixed the locating piece, the bottom of locating piece is seted up the notch of oval structure, thereby can dispel the heat to the inside of cubical switchboard in order to guarantee the normal operating of cubical switchboard internal device, and the periodic opening and shutting in the heat dissipation makes it just communicate with the outside when dispelling the heat, guarantees that it is in closed state when not dispelling the heat, the influence on the operation of the switch cabinet caused by the entering of external dust is avoided.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is an electric power automation cubical switchboard structure.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades.
When the switch cabinet is used in operation, a large amount of heat can be generated in the switch cabinet, the heat in the switch cabinet is generally transmitted to the outside through a fan in the conventional heat dissipation mode, and the external dust is very easy to enter the switch cabinet through the heat dissipation mode of the connectivity of the switch cabinet, so that an electric power automation switch cabinet structure is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an electric power automation cubical switchboard structure has solved the above-mentioned problem that proposes.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric power automation switch cabinet structure comprises a cabinet body, wherein a cabinet cover is hinged to one side of the cabinet body;
the improved cabinet is characterized in that a fixed frame is mounted at the top of the cabinet body, a heat dissipation box is fixed inside the fixed frame, a motor is mounted on the inner bottom surface of the heat dissipation box, the output end of the motor is connected with a rotating shaft, and fan blades are mounted on the rotating shaft;
elastic expansion pieces distributed in a matrix form are fixed on the top surface of the cabinet body, and a sealing plate positioned above the fixed frame is fixed on the top of each elastic expansion piece;
a positioning block is fixed at the bottom of the sealing plate, and a notch with an oval structure is formed in the bottom of the positioning block;
the inner wall of notch slides and is equipped with the slider of two relative settings, two all articulated connecting rod between slider and the pivot.
Preferably, the mounting hole is opened at the top of the cabinet body, the fixing frame is fixed on the inner wall of the mounting hole, and the top of the fixing frame is higher than the top surface of the cabinet body.
Preferably, the bottom of the heat dissipation box is provided with uniformly arranged meshes, the rotating shaft is sleeved with a connecting ring, and the fan blades are fixed on the connecting ring through bolts.
Preferably, the inner wall of the notch is provided with an orbit groove with an oval structure, and the sliding block is arranged in the orbit groove in a sliding manner.
Preferably, the top end of the rotating shaft is connected with a connecting plate, and the bottom end of the connecting rod is hinged to the connecting plate.
Preferably, the elastic expansion piece comprises a sleeve fixed on the cabinet body, the inner bottom surface of the sleeve is connected with a spring, and the other end of the spring is connected with a movable rod movably extending out of the sleeve and fixed at the bottom of the sealing plate.
(III) advantageous effects
The utility model provides an electric power automation cubical switchboard structure. The method has the following beneficial effects: under the combined action of each part, can dispel the heat to the inside of cubical switchboard to guarantee the normal operating of the inside device of cubical switchboard, and periodic opening and shutting when the heat dissipation makes it just communicate with the outside when the heat dissipation, guarantees that it is in the closure state when not dispelling the heat, avoids outside dust to get into and causes the influence to the operation of cubical switchboard.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of area A in FIG. 1;
FIG. 3 is an enlarged schematic view of the area B in FIG. 2;
fig. 4 is a schematic structural view of the positioning block of the present invention;
fig. 5 is a schematic structural view of the middle elastic expansion piece of the present invention.
In the figure: 1. a cabinet body; 2. a box cover; 3. a fixing frame; 4. a heat dissipation box; 5. a motor; 6. a rotating shaft; 7. a fan blade; 8. an elastic extensible member; 9. a closing plate; 10. positioning blocks; 11. a notch; 12. a connecting plate; 13. a connecting rod; 14. a slider; 15. a track groove; 16. and (7) connecting rings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an electric power automation switch cabinet structure comprises a cabinet body 1, wherein one side of the cabinet body 1 is hinged with a cabinet cover 2, and the cabinet cover 2 is hinged at the edge of one side of an opening of the cabinet body 1 and is fixed with the cabinet body 1 through a lock catch;
the heat dissipation cabinet is characterized in that a fixed frame 3 is installed at the top of the cabinet body 1, an installation opening is formed in the top of the cabinet body 1, the fixed frame 3 is fixed on the inner wall of the installation opening, the top of the fixed frame 3 is higher than the top surface of the cabinet body 1, the upper portion and the lower portion of the fixed frame 3 are both in an open shape, the top end of the fixed frame 3 is higher, water on the top surface of the cabinet body 1 is prevented from flowing into the inside of the cabinet body 1, a heat dissipation box 4 is fixed inside the fixed frame 3, a motor 5 is installed on the inner bottom surface of the heat dissipation box 4, the output end of the motor 5 is connected with a rotating shaft 6, fan blades 7 are installed on the rotating shaft 6, uniformly-arranged meshes are formed in the bottom of the heat dissipation box 4, heat exchange is;
a positioning block 10 is fixed at the bottom of the closing plate 9, and a notch 11 with an oval structure is formed at the bottom of the positioning block 10;
the inner wall of notch 11 slides and is equipped with two sliders 14 that set up relatively, two all articulated connecting rod 13 between slider 14 and the pivot 6 makes pivot 6 drive connecting rod 13 at the inner wall orbital motion of notch 11, because notch 11 is oval, therefore two sliders 14 are when the motion, and the interval between the two can change, and the length of two connecting rod 13 is fixed, therefore when two sliders 14 slide, connecting rod 13 can make the periodic reciprocating of closing plate 9, makes closing plate 9 be in the periodic state of opening and shutting.
In order to ensure the running track of the sliding block 14, the inner wall of the notch 11 is provided with a track groove 15 with an oval structure, and the sliding block 14 is slidably arranged in the track groove 15.
For convenient connection, the top end of the rotating shaft 6 is connected with a connecting plate 12, and the bottom end of the connecting rod 13 is hinged on the connecting plate 12.
When the multifunctional wardrobe is used, the motor 5 can drive the fan blades 7 on the rotating shaft 6 to rotate, so that heat inside the wardrobe body 1 is exhausted from the top of the fixed frame 3 through the meshes;
meanwhile, the rotating shaft 6 drives the connecting plate 12 to rotate, the connecting plate 12 drives the two connecting rods 13 to rotate when rotating, so that the two connecting rods 13 drive the two sliders 14 to move in the track grooves 15, the distance between the two sliders 14 can change when the two sliders 14 move, and the length of the two connecting rods 13 is fixed, so that when the two sliders 14 slide, the connecting rods 13 can drive the closing plate 9 to periodically move up and down, and the closing plate 9 is in a periodic opening and closing state;
when the device is not used, the bottom surface of the closing plate 9 is closed at the opening of the fixed frame 3, the elastic expansion piece 8 is in an elastic stretching state, and the distance between the two sliding blocks 14 is at the maximum position;
thereby can dispel the heat to the inside of cubical switchboard to guarantee the normal operating of the inside device of cubical switchboard, and periodic opening and shutting when the heat dissipation makes it just communicate with the outside when the heat dissipation, guarantees that it is in the closure state when not dispelling the heat, avoids outside dust to get into and causes the influence to the operation of cubical switchboard.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power automation cubical switchboard structure which characterized in that: the multifunctional wardrobe comprises a wardrobe body (1), wherein a wardrobe cover (2) is hinged to one side of the wardrobe body (1);
the improved cabinet is characterized in that a fixed frame (3) is installed at the top of the cabinet body (1), a heat dissipation box (4) is fixed inside the fixed frame (3), a motor (5) is installed on the inner bottom surface of the heat dissipation box (4), the output end of the motor (5) is connected with a rotating shaft (6), and fan blades (7) are installed on the rotating shaft (6);
elastic expansion pieces (8) distributed in a matrix form are fixed on the top surface of the cabinet body (1), and a sealing plate (9) positioned above the fixed frame (3) is fixed on the top of each elastic expansion piece (8);
a positioning block (10) is fixed at the bottom of the closing plate (9), and a notch (11) with an oval structure is formed in the bottom of the positioning block (10);
the inner wall of notch (11) slides and is equipped with two relative sliders (14) that set up, two all articulated between slider (14) and pivot (6) have connecting rod (13).
2. An electric power automation switchgear arrangement according to claim 1 characterised in that: the top of the cabinet body (1) is provided with a mounting opening, the fixing frame (3) is fixed on the inner wall of the mounting opening, and the top of the fixing frame (3) is higher than the top surface of the cabinet body (1).
3. An electric power automation switchgear arrangement according to claim 1 characterised in that: the mesh that evenly sets up is seted up to the bottom of heat dissipation case (4), the cover is equipped with go-between (16) on pivot (6), flabellum (7) pass through the bolt fastening on go-between (16).
4. An electric power automation switchgear arrangement according to claim 1 characterised in that: track groove (15) of oval structure are seted up to the inner wall of notch (11), slider (14) slide to be set up in track groove (15).
5. An electric power automation switchgear arrangement according to claim 1 characterised in that: the top of pivot (6) is connected with connecting plate (12), the bottom of connecting rod (13) articulates on connecting plate (12).
6. An electric power automation switchgear arrangement according to claim 1 characterised in that: the elastic expansion piece (8) comprises a sleeve fixed on the cabinet body (1), the inner bottom surface of the sleeve is connected with a spring, and the other end of the spring is connected with a movable rod which movably extends out of the sleeve and is fixed at the bottom of the sealing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667963.4U CN212518013U (en) | 2020-08-12 | 2020-08-12 | Electric power automation cubical switchboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021667963.4U CN212518013U (en) | 2020-08-12 | 2020-08-12 | Electric power automation cubical switchboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212518013U true CN212518013U (en) | 2021-02-09 |
Family
ID=74383600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021667963.4U Active CN212518013U (en) | 2020-08-12 | 2020-08-12 | Electric power automation cubical switchboard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212518013U (en) |
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2020
- 2020-08-12 CN CN202021667963.4U patent/CN212518013U/en active Active
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