CN214206036U

CN214206036U - Electric appliance cover plate on heat pump electric box

Info

Publication number: CN214206036U
Application number: CN202022800062.4U
Authority: CN
Inventors: 白天荣; 黄贵运; 何仰新
Original assignee: Guangdong Aike Energy Saving Equipment Co ltd
Current assignee: Guangdong Aike Energy Saving Equipment Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-14
Anticipated expiration: 2030-11-28

Abstract

The utility model provides an electrical apparatus apron on heat pump electronic box, the utility model relates to a heat pump electronic box technical field, the one end of inserted bar is fixed with the limiting plate No. one, after the other end of inserted bar passed the through-hole on the lower frame lateral wall, insert and establish in the card hole, the cover is equipped with the spring on the inserted bar that is located between No. two limiting plates and the lower frame inside wall, the lateral wall activity of lower frame sets up in the upper ledge, the bolt connects soon and passes behind the screw thread through-hole at upper ledge top, insert and establish in the bearing, inlay on the inside wall of upper ledge and be fixed with the apron, it is fixed with radiator fan to inlay in the opening on the apron, and reasonable in design, height-adjustable apron structure, adopt the card to establish fixed mode and fix the apron on quick-witted case, and easy dismounting.

Description

Electric appliance cover plate on heat pump electric box

Technical Field

The utility model relates to a heat pump electronic box technical field, concretely relates to electrical apparatus apron on heat pump electronic box.

Background

The heat pump is a high-efficiency energy-saving device which makes full use of low-grade heat energy. Heat can be transferred spontaneously from a high temperature object to a low temperature object, but cannot proceed spontaneously in the opposite direction. The working principle of the heat pump is a mechanical device which forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation mode, and the heat pump can obtain larger heat supply amount only by consuming a small amount of reverse circulation net work, and can effectively utilize low-grade heat energy which is difficult to apply to achieve the purpose of energy conservation. The heat pump usually follows the air of nature earlier, acquire low-grade heat energy in water or the soil, through the electric power acting, then provide the high-grade heat energy that can be utilized to people again, so the heat pump often can be placed the roof and expose outdoors, the electric appliance apron on the current heat pump electronic box is mostly utilizing the bolt riveting on the heat pump electronic box with a corrosion resistant plate, need utilize the instrument when installing and removing, heat dispersion is not good, through long-time blowing sun, often can lead to the bolt to rust, influence the dismantlement of apron, after the electric components and parts of assembly highly exceeds the electronic box mouth, the apron just can't be closed, need to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an electrical apparatus apron on reasonable in design's the heat pump electronic box, apron structure with adjustable height adopts the card to establish fixed mode and fixes the apron on quick-witted case, easy dismounting.

In order to achieve the above purpose, the utility model adopts the following technical proposal: it contains the inserted bar, a limiting plate, the pull ring, the lower frame, No. two limiting plates, a spring, the upper ledge, a bearing, the bolt, apron and radiator fan, the card hole has all been seted up on the lateral wall about the heat pump electronic box, the one end of inserted bar is fixed with a limiting plate, be fixed with the pull ring on the limiting plate, after the other end of inserted bar passed the through-hole on the lower frame lateral wall, insert and establish in the card hole, the cover is established and is fixed with No. two limiting plates on the inserted bar that is located the lower frame inboard, the cover is equipped with the spring on the inserted bar that is located between No. two limiting plates and the lower frame inside wall, the lateral wall activity of lower frame sets up in the upper ledge, the embedded bearing that is equipped with in the opening at lower frame top, after the screw through-hole at upper ledge top was passed to the bolt soon, insert and establish in the bearing, it is fixed with the apron to inlay on the inside wall of upper ledge, it is equipped with radiator fan to inlay in the opening on the apron, radiator fan external power supply.

Furthermore, a dust screen is fixed on the cover plate positioned outside the heat radiation fan.

Furthermore, a first sealing washer is clamped and fixed in the through hole on the side wall of the lower frame.

Furthermore, the bolt positioned on the outer side of the upper frame is sleeved with a second sealing washer, and the second sealing washer is embedded in the opening in the top of the upper frame.

Furthermore, the cover plate is internally and rotatably connected with a ventilation cover through a hinge in the corresponding left opening and the right opening, the ventilation cover is fixed with the top of the cover plate through a hasp, a first ventilation hole is formed in the ventilation cover, a second ventilation hole penetrating through the first ventilation hole is formed in the cover plate, and a drying adsorption layer is arranged in the opening between the first ventilation hole and the second ventilation hole.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides an electric appliance cover plate on heat pump electronic box, reasonable in design, apron structure with adjustable height adopts the card to establish fixed mode and fixes the apron on quick-witted case, easy dismounting.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals:

the heat-radiating fan comprises a clamping hole 1, an inserted link 2, a first limiting plate 3, a pull ring 4, a lower frame 5, a second limiting plate 6, a spring 7, an upper frame 8, a bearing 9, a bolt 10, a cover plate 11, a heat-radiating fan 12, a dust-proof net 13, a first sealing washer 14, a second sealing washer 15, a ventilating cover 16, a first ventilating hole 17, a second ventilating hole 18, an opening 19 and a dry adsorption layer 20.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the heat pump electronic box comprises an insert rod 2, a first limiting plate 3, a pull ring 4, a lower frame 5, a second limiting plate 6, a spring 7, an upper frame 8, a bearing 9, a bolt 10, a cover plate 11 and a cooling fan 12, wherein clamp holes 1 are respectively formed in the left side wall and the right side wall of the heat pump electronic box, one end of the insert rod 2 is fixedly welded with the first limiting plate 3, the pull ring 4 is fixedly welded on the first limiting plate 3, the other end of the insert rod 2 penetrates through a through hole in the side wall of the lower frame 5 and is inserted into the clamp hole 1, a first sealing washer 14 is fixedly clamped in the through hole in the side wall of the lower frame 5, the insert rod 2 positioned at the inner side of the lower frame 5 is fixedly sleeved with the second limiting plate 6, the spring 7 is sleeved on the insert rod 2 positioned between the second limiting plate 6 and the inner side wall of the lower frame 5, the side wall of the lower frame 5 is movably arranged in the upper frame 8, the bearing 9 is fixedly embedded in an opening in the top of the lower frame 5, and the bolt 10 is screwed with the threaded through hole in the top of the upper frame 8, the bearing is inserted in a bearing 9, a bolt 10 positioned on the outer side of an upper frame 8 is sleeved with a second sealing washer 15, the second sealing washer 15 is embedded in an opening on the top of the upper frame 8, a cover plate 11 is embedded and fixed on the inner side wall of the upper frame 8, a heat dissipation fan 12 is embedded and fixed on the opening on the cover plate 11, an external power supply is connected with the heat dissipation fan 12, a dustproof net 13 is riveted and fixed on the cover plate 11 positioned on the outer side of the heat dissipation fan 12, a ventilation cover 16 is screwed and connected in corresponding openings 19 on the left and right sides of the cover plate 11 by hinges, one side of the hinge is riveted and fixed with the ventilation cover 16, the other side of the hinge is riveted and fixed with the top of the cover plate 11, the ventilation cover 16 is fixed with the top of the cover plate 11 by a buckle, a buckle master part is riveted and fixed with the ventilation cover 16, a buckle sub part is riveted and fixed with the top of the cover plate 11, the ventilation hole 17 is arranged on the ventilation cover plate 16, a second ventilation hole 18 penetrating through the ventilation hole 17 is arranged on the cover plate 11, a dry adsorption layer 20 (a non-woven fabric wrapped calcium chloride particle adsorption layer) is arranged in the opening 19 between the first air hole 17 and the second air hole 18.

The working principle of the specific embodiment is as follows: when needing to close, pulling pull ring 4, drive inserted bar 2 and remove to the outside of lower frame 5, spring 7 contracts, establish lower frame 5 cover on the lateral wall of heat pump electronic box, remove lower frame 5 and insert to establish in card hole 1 to inserted bar 2, swivel bolt 10, drive upper frame 8 and reciprocate in the 5 outsides of lower frame, thereby control the distance of apron 11 and heat pump electronic box mouth, start radiator fan 12, can dispel the heat of the production of heat pump electronic box, the air gets into in the heat pump electronic box through bleeder vent 17 and No. two bleeder vents 18, realize the circulation of air of heat pump electronic box, dry adsorbed layer 20 adsorbs the moisture in the entering heat pump electronic box air, open ventilative lid 16 can change dry adsorbed layer 20.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the cover plate 11 is clamped on the heat pump electric box through the matching of the clamping hole 1, the inserted rod 2 and the spring 7, so that the heat pump electric box is convenient to disassemble;

2. the lower frame 5, the upper frame 8, the bearing 9 and the bolt 10 are matched to drive the lower frame 5 to move up and down in the upper frame 8, so that the distance between the cover plate 11 and the opening of the heat pump electric box can be conveniently adjusted;

3. the heat radiation fan 12 is convenient for radiating heat of the heat pump electric box;

4. the dust screen 13 prevents dust from entering the heat pump electric box;

5. the first air hole 17 and the second air hole 18 ensure the air circulation in the heat pump electric box;

6. the cooperation of ventilative lid 16, opening 19 and dry adsorbed layer 20 can adsorb the moisture in the heat pump electronic box, conveniently changes dry adsorbed layer 20.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electrical apparatus apron on heat pump electronic box which characterized in that: the heat pump electric box comprises an insert rod (2), a first limiting plate (3), a pull ring (4), a lower frame (5), a second limiting plate (6), a spring (7), an upper frame (8), a bearing (9), a bolt (10), a cover plate (11) and a cooling fan (12), wherein clamp holes (1) are formed in the left side wall and the right side wall of the heat pump electric box, the first limiting plate (3) is fixed at one end of the insert rod (2), the pull ring (4) is fixed on the first limiting plate (3), the other end of the insert rod (2) penetrates through a through hole in the side wall of the lower frame (5) and is inserted into the clamp holes (1), the second limiting plate (6) is fixedly sleeved on the insert rod (2) positioned on the inner side of the lower frame (5), the spring (7) is sleeved on the insert rod (2) positioned between the second limiting plate (6) and the inner side wall of the lower frame (5), the side wall of the lower frame (5) is movably arranged in the upper frame (8), the bearing (9) is, after the bolt (10) is screwed and penetrates through the threaded through hole in the top of the upper frame (8), the bolt is inserted into the bearing (9), a cover plate (11) is fixedly embedded on the inner side wall of the upper frame (8), a cooling fan (12) is fixedly embedded in an opening in the cover plate (11), and the cooling fan (12) is externally connected with a power supply.

2. The electric appliance cover plate on the heat pump electric box as claimed in claim 1, characterized in that: a dust screen (13) is fixed on the cover plate (11) positioned outside the heat radiation fan (12).

3. The electric appliance cover plate on the heat pump electric box as claimed in claim 1, characterized in that: a first sealing washer (14) is clamped and fixed in the through hole on the side wall of the lower frame (5).

4. The electric appliance cover plate on the heat pump electric box as claimed in claim 1, characterized in that: a second sealing washer (15) is sleeved on the bolt (10) positioned on the outer side of the upper frame (8), and the second sealing washer (15) is embedded in an opening in the top of the upper frame (8).

5. The electric appliance cover plate on the heat pump electric box as claimed in claim 1, characterized in that: the novel air-permeable cover is characterized in that a ventilation cover (16) is screwed in an opening (19) corresponding to the left and right of the cover plate (11) through a hinge, the ventilation cover (16) is fixed to the top of the cover plate (11) through a buckle, a first air hole (17) is formed in the ventilation cover (16), a second air hole (18) penetrating through the first air hole (17) is formed in the cover plate (11), and a drying adsorption layer (20) is arranged in the opening (19) between the first air hole (17) and the second air hole (18).