CN107560170A - A small rotatable heater - Google Patents

Abstract

The invention discloses a small-sized rotatable heater, which comprises a main shell, wherein the main shell comprises an upper plate body, a lower plate body and a left side plate, the top end of the left side plate is fixed on the upper plate body, the bottom end of the left side plate is fixed on the top surface of the lower plate body, the top end of a vertical rotating shaft is hinged on the upper plate body, the bottom end of the vertical rotating shaft is hinged on the lower plate body, a rotating block is fixed in the middle of the vertical rotating shaft and fixed on the outer side wall of the left side plate body of the heating shell, a plurality of electric heating pipes are arranged in the middle of the heating shell, the left ends of the electric heating pipes are fixed on the inner side wall of the left side plate body of the heating shell. The invention can automatically rotate the angle, meets the requirements of warm air blowing at different angles and has good effect.

Description

A small rotatable heater

Technical field:

The invention relates to the technical field of household electrical appliances, in particular to a small rotatable heater.

Background technique:

Existing household heaters are generally heated by heating tubes, and their positions are fixed, so they cannot be adjusted according to needs, and need to be manually rotated, which is very troublesome.

Invention content:

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a small rotatable heater, which can automatically rotate the angle to meet the needs of different angles of warm air blowing, and the effect is good.

The scheme that the present invention solves described technical problem is:

A small rotatable heater, comprising a main casing, the main casing includes an upper plate body, a lower plate body and a left side plate, the top end of the left side plate is fixed on the upper plate body, and the bottom end of the left side plate is fixed On the top surface of the lower plate body, the top end of the vertical shaft is hinged on the upper plate body, the bottom end of the vertical shaft is hinged on the lower plate body, the rotating block is fixed on the middle part of the vertical rotating shaft, and the rotating block is fixed on the heating shell. On the outer wall of the left plate, a plurality of electric heating tubes are arranged in the middle of the heating shell, the left end of the electric heating tube is fixed on the inner wall of the left plate of the heating shell, and a plurality of heat sinks are fixed on the electric heating On the tube, the heat sink is in the heating shell;

The upper part of the vertical shaft is fixed with a transmission gear, and part of the transmission gear is inserted into the slot on the upper part of the left side plate. A rear support plate is fixed on the left side wall of the upper plate of the main housing. The top surface of the plate is fixed with a rotary motor, the output shaft of the rotary motor passes through the bottom surface of the rear support plate and is fixed with a driving gear, and a part of the driving gear is inserted in the slot and meshed with the transmission gear.

Furthermore, the right end of the heating shell is fixed with a cover plate, the middle part of the cover plate has a central through groove, the filter screen plate is fixed on the inner side wall of the cover plate, and the filter screen plate covers the central through groove.

Furthermore, a protective cover is fixed on the bottom surface of the rear support plate, and the driving gear is located in the protective cover.

Furthermore, both the top plate and the bottom plate of the heating shell are fixed with a circulating fan, and the air outlet of the circulating fan faces the through holes on the top plate and the bottom plate of the heating shell.

Further, a heat insulating block is fixed on the outer wall of the left side plate of the heating housing, and a control host is fixed on the left side wall of the heat insulating block, and the circulating fan and the electric heating pipe are electrically connected to the control host through connecting wires. .

Furthermore, guide blocks are fixed on the bottom surface of the upper plate body and the top surface of the lower plate body, self-lubricating blocks are fixed on the guide blocks, and the self-lubricating blocks are pressed against the top surface of the corresponding upper plate body or the lower plate the bottom of the body.

The outstanding effect of the present invention is: compared with the prior art, it can automatically rotate the angle to satisfy the warm air blowing at different angles, and the effect is good.

Description of drawings:

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

detailed description:

Embodiment, see as shown in Figure 1, a kind of small-sized rotatable heater, comprises main housing 10, and described main housing 10 comprises upper board body 11, lower board body 12 and left side board 13, left side board The top of 13 is fixed on the upper plate body 11, the bottom end of the left side plate 13 is fixed on the top surface of the lower plate body 12, the top end of the vertical rotating shaft 14 is hinged on the upper plate body 11, and the bottom end of the vertical rotating shaft 14 is hinged on the lower plate body. On the plate body 12, the rotating block 15 is fixed on the middle part of the vertical rotating shaft 14, and the rotating block 15 is fixed on the outer wall of the left side plate body of the heating shell 16, and the middle part of the heating shell 16 is provided with a plurality of electric heating tubes 17 , the left end of the electric heating tube 17 is fixed on the inner side wall of the left side plate of the heating shell 16, and a plurality of cooling fins 18 are fixed on the electric heating tube 17, and the cooling fins 18 are in the heating shell 16;

The upper part of the vertical rotating shaft 14 is fixed with a transmission gear 141, and part of the transmission gear 141 is inserted in the slot 131 provided on the top of the left side plate 13, and fixed on the left side wall of the upper plate body 11 of the main housing 10. There is a rear support plate 111, the top surface of the rear support plate 111 is fixed with a rotary motor 112, the output shaft of the rotary motor 112 passes through the bottom surface of the rear support plate 111 and is fixed with a drive gear 113, and a part of the drive gear 113 is inserted into the slot 131 and meshed with transmission gear 141.

Further, the right end of the heating shell 16 is fixed with a cover plate 161, the middle part of the cover plate 161 has a central through groove 162, and the filter screen plate 163 is fixed on the inner side wall of the cover plate 161, and the filter screen plate 163 covers the central through groove. Groove 162.

Furthermore, a protective cover 19 is fixed on the bottom surface of the rear support plate 111 , and the driving gear 113 is located in the protective cover 19 .

Furthermore, both the top plate and the bottom plate of the heating shell 16 are fixed with a circulating fan 1 , and the air outlet of the circulating fan 1 faces the through holes on the top plate and the bottom plate of the heating shell 16 .

Furthermore, a thermal insulation block 164 is fixed on the outer wall of the left side plate of the heating housing 16, and a control host 2 is fixed on the left side wall of the thermal insulation block 164, and the circulating fan 1 and the electric heating pipe 17 are connected by The wire is electrically connected to the control host 2.

Further, the bottom surface of the upper plate body 11 and the top surface of the lower plate body 12 are fixed with a guide block 3, and a self-lubricating block 4 is fixed on the guide block 3, and the self-lubricating block 4 is pressed against the corresponding upper plate body 11 on the top surface or the bottom surface of the lower plate body 12.

In the figure, each connecting wire is omitted, and the connecting wire of the control host 2 extends out of the main housing 10 to connect with the external power socket, and the rotating motor 112 is connected with the external power socket through the connecting wire to realize power supply.

Working principle: When the circulating fan 1 is turned on, the cold air from the outside can enter the heating shell 16 to exchange heat with the electric heating tube 17, and then blow it out. The effect is good and the efficiency is high.

By running the rotating motor 112, the heating housing 16 can be adjusted to rotate, so that warm air can be blown to different positions.

Claims (6)

1. a kind of small-sized rotary type heater, including main casing (10), it is characterised in that：The main casing (10) includes upper plate Body (11), lower body (12) and left plate (13), the top of left plate (13) are fixed on upper plate body (11), the bottom of left plate (13) End is fixed on the top surface of lower body (12), and the top of vertical rotating shaft (14) is hinged on upper plate body (11), vertical rotating shaft (14) Bottom be hinged on lower body (12), moving block (15) is fixed on the middle part of vertical rotating shaft (14), and moving block (15) is fixed on On the lateral wall of the left side plate body of heated shell (16), the middle part of heated shell (16) is provided with multiple electric heating tubes (17), and electricity adds The left end of heat pipe (17) is fixed on the madial wall of the left side plate body of heated shell (16), and multiple fin (18) are fixed on electricity and added On heat pipe (17), fin (18) is in heated shell (16)；

The top of the vertical rotating shaft (14) is fixed with travelling gear (141), and the part sleeve of travelling gear (141) is in left plate (13) in the slot (131) that top has, rear bearing sheet is fixed with the left side wall of the upper plate body (11) of main casing (10) (111), the top surface of rear bearing sheet (111) is fixed with electric rotating machine (112), and the output shaft of electric rotating machine (112) passes through rear support The bottom surface of plate (111) is simultaneously fixed with drive gear (113), the part sleeve of drive gear (113) in slot (131) and with biography Moving gear (141) is meshed.

A kind of 2. small-sized rotary type heater according to claim 1, it is characterised in that：The heated shell (16) Right-hand member is fixed with cover plate (161), and the middle part of cover plate (161) has center groove (162), and screen pack (163) is fixed on cover plate (161) on madial wall, screen pack (163) covering center groove (162).

A kind of 3. small-sized rotary type heater according to claim 1, it is characterised in that：The rear bearing sheet (111) Bottom surface be fixed with protective cover (19), drive gear (113) is in protective cover (19).

A kind of 4. small-sized rotary type heater according to claim 1, it is characterised in that：The heated shell (16) Top plate and bottom plate are respectively and fixedly provided with circulating fan (1), the top plate and bottom plate of the blowing mouth of circulating fan (1) against heated shell (16) On the through hole that has.

A kind of 5. small-sized rotary type heater according to claim 4, it is characterised in that：The heated shell (16) Heat insulation (164) is fixed with the lateral wall of left plate, control main frame (2) is fixed with the left side wall of heat insulation (164), is circulated Blower fan (1) and electric heating tube (17) are electrically connected by connecting line with control main frame (2).

A kind of 6. small-sized rotary type heater according to claim 1, it is characterised in that：The bottom of the upper plate body (11) The top surface of face and lower body (12) is respectively and fixedly provided with guide pad (3), and self-lubricating block (4), self-lubricating block are fixed with guide pad (3) (4) it is pressed against on the top surface of corresponding upper plate body (11) or the bottom surface of lower body (12).