CN218887911U

CN218887911U - Ring main unit ventilation assembly convenient to replace

Info

Publication number: CN218887911U
Application number: CN202222513370.8U
Authority: CN
Inventors: 刘韬; 周乐冰; 彭长河; 温海波; 彭思远; 刘忠亮
Original assignee: Hunan Highs Electric Appliance Co ltd
Current assignee: Hunan Highs Electric Appliance Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-18
Anticipated expiration: 2032-09-22

Abstract

The utility model provides a ventilation assembly for looped netowrk cabinet convenient to change. The ventilation assembly convenient to replace for the ring main unit comprises an installation plate and exhaust fans, wherein a large number of pin holes are formed in the installation plate in a rectangular array, a plurality of bolts are arranged on one surface of each exhaust fan in the same array as the pin holes, and one or more exhaust fans are installed on the pin holes of the installation plate through the bolts; the mounting panel is equipped with many and edge vertically mounting groove along the edge, be equipped with joint spare in the mounting groove. The utility model provides a be convenient for change ventilation assembly for the looped netowrk cabinet has solved the problem of the unable adjustment of current looped netowrk cabinet heat-sinking capability.

Description

Ring main unit ventilation assembly convenient to replace

Technical Field

The utility model relates to a power equipment field, concretely relates to ventilation assembly for looped netowrk cabinet convenient to change.

Background

The ring main unit is an electric device which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit. Because the electric elements in the ring main unit generate heat when working, a ventilation and heat dissipation device is needed to be arranged for the ring main unit. But the existing ring main units are all general products and have consistent heat dissipation performance. When the ring main unit has different heat dissipation requirements due to different internal electrical elements, the ring main unit cannot be adjusted conveniently.

SUMMERY OF THE UTILITY MODEL

For solving the problem that current looped netowrk cabinet heat-sinking capability can't be adjusted, the utility model provides a solve the above-mentioned problem be convenient for ventilation assembly for looped netowrk cabinet of change.

A ventilation assembly convenient to replace for a ring main unit comprises an installation plate and exhaust fans, wherein a large number of pin holes are formed in the installation plate in a rectangular array mode, a plurality of bolts are arranged on one surface of each exhaust fan in the same array with the pin holes, and one or more exhaust fans are installed on the pin holes of the installation plate through the bolts; the mounting panel is equipped with many and edge vertically mounting groove along the edge, be equipped with joint spare in the mounting groove.

The utility model provides a ventilation assembly for looped netowrk cabinet convenient to change's a preferred embodiment, it is provided with a large amount of air outlets to be rectangular array on the mounting panel.

The utility model provides a ventilation assembly for looped netowrk cabinet convenient to change's a preferred embodiment, the mounting panel is being equipped with the one side of exhaust fan is equipped with a plurality of fastener. The wire clamp is arranged along the edge of the mounting plate. The circuit of the exhaust fan is clamped in the wire clamp.

The utility model provides a ventilation assembly for looped netowrk cabinet convenient to change in a preferred embodiment, joint spare includes base, spring, joint head, the base is fixed in keep away from the one end at edge in the mounting groove, the one end slidable card of joint head is gone into in the mounting groove, the base with pass through between the joint head spring coupling. One end of the clamping connector is of a soil-shaped structure and can be clamped into the mounting groove in a sliding mode, the other end of the clamping connector is of an F-shaped structure, and the opening faces to the edge of the mounting plate.

Compared with the prior art, the utility model provides a ventilation assembly for looped netowrk cabinet convenient to change is fixed in the looped netowrk cabinet with the detachable mode in, can be in selected position installation selected quantity the exhaust fan realizes the equal controllable effect of heat radiation intensity and heat dissipation position to the problem of the unable adjustment of current looped netowrk cabinet heat-sinking capability has been solved.

Drawings

Fig. 1 is a schematic structural view of a ventilation assembly for a ring main unit convenient to replace;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural view of the clip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 to fig. 3, which are a schematic structural diagram, a partial enlarged view, and a schematic structural diagram of the clamping member 5 of the ventilation assembly 1 for a ring main unit.

The ventilation assembly 1 for the ring main unit convenient to replace comprises a mounting plate 2, an exhaust fan 3, a wire clamp 4 and a clamping piece 5. The square aluminum plate of mounting panel 2 is equipped with many along the edge and edge vertically mounting groove, be equipped with in the mounting groove joint spare 5. A plurality of said clips 4 are also provided along the edge. Be provided with of rectangular array between the mounting groove and run through in a large number the pinhole 21 of mounting panel 2, be provided with air exit 22 between the pinhole 21.

Exhaust fan 3 is square fan, is equipped with a bolt respectively in one side four corners position of its frame, four the position of bolt is unanimous with adjacent four pinhole 21, and can block in it links up fixedly rather than passing through frictional force in the pinhole 21. The circuit of the exhaust fan 3 is clamped through the wire clamp 4 and is connected with a power supply after being concluded at one position.

The clamping piece 5 comprises a base 51, a spring 52 and a clamping head 53. The base 51 is a square tubular structure with an opening at one end, and is fixed at one end of the mounting groove far away from the edge of the mounting plate 2, and the opening faces the edge of the mounting plate 2. One end of the spring 52 is inserted into the base 51, and the other end is connected to the snap 53.

One end of the clamping head 53 is of a soil-shaped structure, can be clamped into the mounting groove and can slide along the mounting groove, and is connected with the spring 52; the other end is in an F-shaped structure, and the opening faces to the edge of the mounting plate 2.

The ventilation openings are formed in the shell of the ring main unit, when the ring main unit is installed, one end of the clamping joint 53 in the F-shaped structure is clamped into the ventilation openings, and the ring main unit ventilation assembly 1 convenient to replace can be fixed to the inner wall of the ring main unit through the abutting of the spring 52. After the fixing, a proper quantity of exhaust fans 3 can be installed at proper positions according to actual requirements, so that the effect that the heat dissipation strength and the heat dissipation positions are controllable is achieved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides a ventilation assembly for looped netowrk cabinet convenient to change which characterized in that: the exhaust fan comprises an installation plate and exhaust fans, wherein a large number of pin holes are formed in the installation plate in a rectangular array, a plurality of bolts are arranged on one surface of each exhaust fan in the same array as the pin holes, and one or more exhaust fans are installed on the pin holes of the installation plate through the bolts; the mounting panel is equipped with many and edge vertically mounting groove along the edge, be equipped with joint spare in the mounting groove.

2. The easy-to-replace ring main unit ventilation assembly of claim 1, wherein: the mounting plate is provided with a large number of air outlets in a rectangular array.

3. The easy-to-replace ring main unit ventilation assembly of claim 1, wherein: the mounting panel is being equipped with the one side of exhaust fan is equipped with a plurality of fastener.

4. The easy-to-replace ring main unit ventilation assembly of claim 3, wherein: the wire clamp is arranged along the edge of the mounting plate.

5. The easy-to-replace ring main unit ventilation assembly according to claim 3 or 4, wherein: the circuit of the exhaust fan is clamped on the wire clamp.

6. The easy-to-replace ring main unit ventilation assembly of claim 1, wherein: the joint spare includes base, spring, joint, the base is fixed in keep away from the one end at edge in the mounting groove, the one end slidable card of joint is gone into in the mounting groove, the base with pass through between the joint spring coupling.

7. The easy-to-replace ring main unit ventilation assembly of claim 6, wherein: one end of the clamping connector is of a soil-shaped structure and can be clamped into the mounting groove in a sliding mode, the other end of the clamping connector is of an F-shaped structure, and the opening faces to the edge of the mounting plate.