CN215645761U

CN215645761U - Self-cleaning dustproof shielding mechanism for power equipment cabinet body

Info

Publication number: CN215645761U
Application number: CN202121990094.3U
Authority: CN
Inventors: 刘晓涛; 白鹏阳; 杨朋; 张幸幸; 吴幸利; 刘晓东; 刘少敬; 李娟�; 李晶; 贾宁
Original assignee: Yichuan County Power Supply Company State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Current assignee: Yichuan County Power Supply Company State Grid Henan Electric Power Co; State Grid Corp of China SGCC
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a self-cleaning dustproof shielding mechanism for a power equipment cabinet body, which comprises a bottom ring and a top ring, wherein the bottom ring is connected with the top ring through threads, an external filter frame is detachably arranged on the bottom ring, an internal spacer screen is arranged inside the top ring, a cleaning ejector rod is arranged in the bottom ring at a position corresponding to the external filter frame, a power structure for providing power for heat dissipation and cleaning the ejector rod is arranged inside the bottom ring, a fan blade frame is driven to rotate through the operation of a motor so as to carry out heat dissipation operation on the inside of the power equipment cabinet, the top plate can be driven to rotate through the transmission of a lantern ring, a connecting plate and a fixing ring while heat dissipation is carried out, so that an intermittent contact can be carried out between a pressure plate and the top end of the ejector rod, the internal ring inside the external filter frame can be driven to move up and down through the transmission of the ejector rod, and sundries are prevented from being attached to a filter screen, the cleanness of the filter screen is ensured, and the airflow can smoothly pass through the filter screen.

Description

Self-cleaning dustproof shielding mechanism for power equipment cabinet body

Technical Field

The utility model relates to the technical field of heat dissipation of power cabinets, in particular to a self-cleaning dustproof shielding mechanism for a power equipment cabinet body.

Background

The power equipment cabinet is a relatively common power equipment mounting structure, because there are a large amount of electronic components at the internally mounted of power equipment cabinet, consequently, make the inside temperature of power equipment cabinet higher, in order to guarantee the inside electronic components's of power equipment cabinet temperature operation, consequently, need carry out the operation of dispelling the heat in the power equipment cabinet, at present most adopt the fan to dispel the heat to it, in order to avoid external debris to enter into the inside of power equipment cabinet, consequently, need install the filter screen in heat abstractor's air inlet position department, but after long-time use, a large amount of debris can be attached to the surface of filter screen, often need dismantle the filter screen then wash this moment, unusual unchangeable, we provide a power equipment cabinet body for this reason and use the dustproof mechanism that shelters from of self-cleaning.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model discloses a self-cleaning dustproof shielding mechanism for a power equipment cabinet body, which can remove dust on a filter screen while radiating heat, thereby ensuring the surface cleanness of the filter screen.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a but power equipment cabinet body is with dustproof mechanism that shelters from of self-cleaning, includes end ring and apical ring, through threaded connection between end ring and the apical ring, the outer filter frame of installing of dismantlement formula on the end ring, the internally mounted of apical ring separates the net in, the position department that corresponds outer filter frame in the end ring installs the washing ejector pin, the internally mounted of end ring has the power structure that provides power for the heat dissipation and washing ejector pin.

All seted up the mounting hole on the looks face of separating of end ring and apical ring, outer filter frame includes the outer frame that separates with mounting hole inner wall threaded connection, it has the inner ring to connect through spring coupling on the inside outer frame face that separates of end ring, install the filter screen in the inner ring.

The inner separation net comprises a mounting ring in threaded connection with a mounting hole in the top ring, and an anti-static separation net is mounted inside the mounting ring.

Be provided with the mounting groove between end ring and the apical ring, it includes the ejector pin to wash the ejector pin, the through-hole has been seted up to the position department that corresponds the ejector pin on the mounting groove, the ejector pin slide is installed in the inside of through-hole, concentric spout has been seted up in the through-hole, the boss is installed to the position department that corresponds the spout in the side of ejector pin, the boss passes through spring two and is connected with the bottom of spout.

The power structure is including installing the inside mounting bracket in the end ring, install the motor in the mounting bracket, be connected with the installation axle on the output shaft of motor, install the epaxial fan blade frame that is provided with of axle, the epaxial lantern ring that has through the bolt fastening of installation between fan blade frame and the installation axle, the outside of the lantern ring is connected with solid fixed ring through the connecting plate, gu fixed ring's side-mounting has the roof, the roof sets up the inside at the mounting groove, install the clamp plate on the face that the roof corresponds the ejector pin.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the self-cleaning dustproof shielding mechanism for the power equipment cabinet body, the fan blade frame is driven to rotate through the operation of the motor so as to perform heat dissipation operation on the interior of the power equipment cabinet, the top plate can be driven to rotate through the transmission of the lantern ring, the connecting plate and the fixing ring while heat dissipation is performed, so that the intermittent contact can be performed between the pressing plate and the top end of the ejector rod, the inner ring in the outer filter frame can be driven to move up and down through the transmission of the ejector rod, impurities are prevented from being attached to the filter screen, the cleanness of the filter screen is ensured, and airflow can smoothly pass through the dustproof shielding mechanism.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

1. a bottom ring; 2. a top ring; 3. an outer filter frame; 4. an inner separation net; 5. cleaning the ejector rod; 6. a power structure; 7. mounting holes; 8. a mounting ring; 9. an anti-static screen; 10. an outer spacer; 11. an inner ring; 12. filtering with a screen; 13. a first spring; 14. a top rod; 15. a boss; 16. a chute; 17. a second spring; 18. a through hole; 19. a mounting frame; 20. a motor; 21. installing a shaft; 22. a fan blade holder; 23. mounting grooves; 24. a fixing ring; 25. a top plate; 26. pressing a plate; 27. a connecting plate; 28. a collar; 29. and (4) bolts.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

The self-cleaning dustproof shielding mechanism for the power equipment cabinet body comprises a bottom ring 1 and a top ring 2, wherein the bottom ring 1 is connected with the top ring 2 through threads, the bottom ring 1 and the top ring 2 are combined to form a shell of a heat dissipation structure, an outer filter frame 3 is detachably arranged on the bottom ring 1, the entering air flow is filtered through the outer filter frame 3, the inner separation net 4 is arranged inside the top ring 2 for secondary filtering, meanwhile, the static electricity can be prevented from entering the interior of the power equipment cabinet, a cleaning mandril 5 is arranged in the bottom ring 1 corresponding to the position of the outer filter frame 3, the cleaning mandril 5 intermittently contacts with the outer filter frame 3, so that the outer filter frame 3 vibrates, so as to prevent dust from attaching on the outer filter frame 3, and a power structure 6 for supplying power for heat dissipation and cleaning the top rod 5 is arranged inside the bottom ring 1.

All seted up mounting hole 7 on the looks abscission face of end ring 1 and apical ring 2, outer filter stand 3 include with 7 inner wall threaded connection's in the end ring 1 outer frame 10 that separates, be connected with inner ring 11 through a spring 13 on the 1 inside outer frame 10 face that separates of end ring, install filter screen 12 in the inner ring 11, be sliding connection between inner ring 11 and the mounting hole 7, guaranteed that inner ring 11 can remove in inner ring 11.

The inner separation net 4 comprises a mounting ring 8 in threaded connection with a mounting hole 7 in the top ring 2, an anti-static separation net 9 is mounted inside the mounting ring 8, and static electricity is conducted to the ground by connecting a ground wire with the anti-static separation net 9, so that the static electricity is prevented from entering the power equipment cabinet.

A mounting groove 23 is arranged between the bottom ring 1 and the top ring 2, the cleaning mandril 5 comprises a mandril 14, a through hole 18 is arranged on the mounting groove 23 corresponding to the position of the mandril 14, a slideway of the mandril 14 is arranged inside the through hole 18, the through hole 18 is a through hole, the top end of the mandril 14 can be contacted with a top plate 25, the top end of the mandril 14 is of a hemispherical structure, the bottom end of the ejector rod 14 can be in contact with the inner ring 11, the through hole 18 is provided with the concentric sliding groove 16, the side surface of the ejector rod 14 is provided with the boss 15 corresponding to the position of the sliding groove 16, the boss 15 is arranged to prevent the ejector rod 14 from sliding out of the through hole 18, the boss 15 is connected with the bottom end of the sliding groove 16 through the second spring 17, the top end of the ejector rod 14 and the upper surface of the top plate 25 are in the same level under the action of the second spring 17 in an initial state, and the upper surface of the top plate 25 is the surface where the top plate 25 is far away from the ejector rod 14.

Power structure 6 is including installing at the inside mounting bracket 19 of under-ring 1, install motor 20 in the mounting bracket 19, be connected with installation axle 21 on motor 20's the output shaft, be provided with flabellum frame 22 on the installation axle 21, motor 20 work drives flabellum frame 22 and rotates, thereby provide required wind-force for the heat dissipation, be fixed with lantern ring 28 through bolt 29 on the installation axle 21 between flabellum frame 22 and the installation axle 21, the outside of lantern ring 28 is connected with solid fixed ring 24 through connecting plate 27, gu fixed ring 24's side-mounting has roof 25, roof 25 sets up the inside at mounting groove 23, roof 25 corresponds the face of ejector pin 14 and installs clamp plate 26, the upper surface of roof 25 should be tangent the setting with the inside top ring 2 of mounting groove 23 when the installation, clamp plate 26's cross section sets up to isosceles triangle, and isosceles triangle's fixed point corresponds the setting with the top of ejector pin 14.

Embodiment 1, a self-cleaning dustproof shelter mechanism for power equipment cabinet, when in use, a collar 28 is fixed on a mounting shaft 21 through a bolt 29, then the mounting shaft 21 is connected and fixed with an output shaft of a motor 20, thereby forming a power structure 6, the power structure 6 is installed inside a bottom ring 1, then the bottom ring 1 is connected with a top ring 2, and an outer filter frame 3 and an inner partition net 4 are installed, thereby completing the assembly; after the assembly is completed, the upper surface of the top plate 25 and the bottom end of the top ring 2 in the mounting groove 23 are arranged in a tangent manner, the top end of the top ring 2 and the upper surface of the top plate 25 are on the same horizontal plane, when the whole body is used for heat dissipation, the motor 20 works to drive the mounting shaft 21 to rotate, the mounting shaft 21 rotates to drive the fan blade frame 22 and the lantern ring 28 to rotate, the rotating fan blade frame 22 generates required wind power, the lantern ring 28 rotates to drive the fixing ring 24 to rotate under the action of the connecting plate 27, the rotating fixing ring 24 drives the top plate 25 to rotate, the pressing plate 26 with a triangular section is arranged on the surface of the top plate 25 corresponding to the ejector rod 14, the pressing plate 26 can be contacted with the ejector rod 14 intermittently, the ejector rod 14 can reciprocate in the through hole 18, and the contact-separation-contact type circular operation can occur between the bottom end of the ejector rod 14 and the inner ring 11 which reciprocate, so that the first spring 13 performs a cyclic working process of compression-return-compression, thereby driving the filter screen 12 to vibrate, thereby preventing impurities from being attached to the filter screen 12.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a but power equipment cabinet body is with dustproof mechanism that shelters from of self-cleaning, includes bottom ring (1) and top ring (2), characterized by: through threaded connection between end ring (1) and apical ring (2), outer filter frame (3) is installed to dismantlement formula on end ring (1), the internally mounted of apical ring (2) separates net (4) in, correspond the position department of outer filter frame (3) and install washing ejector pin (5) in end ring (1), the internally mounted of end ring (1) has power structure (6) that provide power for heat dissipation and washing ejector pin (5).

2. The self-cleaning dustproof shielding mechanism for the power equipment cabinet body as claimed in claim 1, wherein the self-cleaning dustproof shielding mechanism comprises: mounting hole (7) have all been seted up on the looks abscission face of end ring (1) and apical ring (2), outer filter frame (3) include with mounting hole (7) inner wall threaded connection separate frame (10) outward, be connected with inner ring (11) through spring (13) on the inside outer frame (10) face that separates of end ring (1), install filter screen (12) in inner ring (11).

3. The self-cleaning dustproof shielding mechanism for the power equipment cabinet body as claimed in claim 2, wherein the self-cleaning dustproof shielding mechanism comprises: the inner separation net (4) comprises a mounting ring (8) in threaded connection with a mounting hole (7) in the top ring (2), and an anti-static separation net (9) is mounted inside the mounting ring (8).

4. The self-cleaning dustproof shielding mechanism for the power equipment cabinet body as claimed in claim 1, wherein the self-cleaning dustproof shielding mechanism comprises: be provided with between end ring (1) and top ring (2) mounting groove (23), it includes ejector pin (14) to wash ejector pin (5), through-hole (18) have been seted up to the position department that corresponds ejector pin (14) on mounting groove (23), the inside at through-hole (18) is installed to ejector pin (14) slide, concentric spout (16) have been seted up in through-hole (18), boss (15) are installed to the position department that the side of ejector pin (14) corresponds spout (16), boss (15) are connected with the bottom of spout (16) through two (17) springs.

5. The self-cleaning dustproof shielding mechanism for the power equipment cabinet body as claimed in claim 4, wherein the self-cleaning dustproof shielding mechanism comprises: power structure (6) are including installing at inside mounting bracket (19) of bottom ring (1), install motor (20) in mounting bracket (19), be connected with installation axle (21) on the output shaft of motor (20), be provided with fan blade frame (22) on installation axle (21), be fixed with lantern ring (28) through bolt (29) on installation axle (21) between fan blade frame (22) and installation axle (21), the outside of lantern ring (28) is connected with solid fixed ring (24) through connecting plate (27), the side-mounting of solid fixed ring (24) has roof (25), roof (25) set up the inside in mounting groove (23), install clamp plate (26) on roof (25) correspond the face of ejector pin (14).