CN214094665U

CN214094665U - Folding carbon fiber electric heater

Info

Publication number: CN214094665U
Application number: CN202022941170.3U
Authority: CN
Inventors: 闫文化; 聂涛; 李园园; 晏乃彪
Original assignee: Henan Zhonghuang Energy Saving Electric Appliance Co ltd
Current assignee: Henan Zhonghuang Energy Saving Electric Appliance Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-31
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a foldable carbon fiber electric heater, including first electric heater, second electric heater and two rotations, two the rotation is established respectively in one side of first electric heater and second electric heater, two the rotation is adjacent to be established, the upper surface of rotation is equipped with the concave station downwards, be equipped with a first assembly section of thick bamboo on the concave station, two the rotation is equipped with the plummer on the concave station, a first assembly section of thick bamboo passes the plummer and extends upwards, be equipped with gear drive group on the plummer, first electric heater and second electric heater fold the rotation through the gear drive group on the plummer, gear drive group's top is equipped with the circuit board, plummer, gear drive group and circuit board are covered on the concave station by the upper cover; this foldable carbon fiber electric heater can fold the rotation wantonly between 0 ~ 180, reduces area, also can increase the dwell time and the area of contact of cold air in the electric heater, increases the efficiency of generating heat, convenient to use.

Description

Folding carbon fiber electric heater

Technical Field

The utility model relates to an electric heater technical field especially relates to a foldable carbon fiber electric heater.

Background

The carbon fiber electric heater is a novel electric heater which is designed and developed by adopting a high-tech material, namely carbon fiber precursor, as a heating body. The household appliance is provided with a temperature controller, the remote controller has the function of adjusting the indoor temperature, and can generate far infrared rays in the heating process, thereby having the effect of physical therapy and health care on the body; traditional electric heater is whole usually, can not rotate the angle of electric heater wantonly, and it is whole to need swing the electric heater usually when the air-out direction that needs change the electric heater, uses inconveniently, and traditional electric heater air intake is penetrating with the air outlet, is unfavorable for the cold air to stay in the electric heater, and heating efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned problem and providing one kind can be at 0 ~ 180 arbitrary folding rotation between, reduce area, also can increase the stay time and the area of contact of cold air in the electric heater, increase the foldable carbon fiber electric heater of efficiency that generates heat.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a foldable carbon fiber electric heater, includes first electric heater, second electric heater and two are turned, two turn and establish respectively in one side of first electric heater and second electric heater, two it adjacent establishment to turn, the upper surface of turning is equipped with the concave station downwards, be equipped with a first assembly section of thick bamboo, two on the concave station turn and be equipped with the bearing seat on the concave station, a first assembly section of thick bamboo passes the bearing seat and upwards extends, be equipped with gear drive group on the bearing seat, first electric heater and second electric heater are through the folding rotation of gear drive group on the bearing seat, the top of gear drive group is equipped with the circuit board, bearing seat, gear drive group and circuit board are closed on the concave station by the upper cover lid.

Preferably, the bearing seat and the gear transmission set are divided into two groups, one group is arranged at one end of the rotating body, and the other group is arranged at the other end of the rotating body and covered by the lower cover.

Preferably, bear and be equipped with two through-holes of mutual symmetry on the seat, two be equipped with two second assembly section of thick bamboos between the through-hole, the both sides of second assembly section of thick bamboo are equipped with the fixed section of thick bamboo respectively, and one side of one of them through-hole is equipped with places the board, two first assembly section of thick bamboo passes and bears the seat and upwards extend in through-hole department, place the inboard angle sensor that places of board.

Preferably, the gear transmission set comprises a first transmission gear, a second transmission gear, a third transmission gear and a fourth transmission gear, the second transmission gear is in transmission connection with the third transmission gear and is arranged between the first transmission gear and the fourth transmission gear, the first transmission gear and the fourth transmission gear are arranged on the circumference of the first assembly cylinder, and the second transmission gear and the third transmission gear are arranged on the circumference of the second assembly cylinder.

Preferably, two the symmetry is equipped with the stopper on the circumference of a first assembly section of thick bamboo, be equipped with the fixed orifices on the stopper, be equipped with in first drive gear and the fourth drive gear with stopper assorted recess, first drive gear passes through the screw with the fourth drive gear and fixes to the stopper in fixed orifices department.

Preferably, the fourth transmission gear is a semicircular sector gear, and the meshing teeth of the fourth transmission gear are arranged on one side close to the third transmission gear.

Preferably, a first vertical plate and a second vertical plate are arranged in the first electric heater and the second electric heater respectively, two first dislocation plates are arranged on one side of the first vertical plate from top to bottom, two second dislocation plates are arranged on one side of the second vertical plate close to the first vertical plate from top to bottom, side walls are fixed on the outer sides of the first vertical plate and the second vertical plate respectively, an upper shell and a lower shell are arranged at the top and the bottom of the first vertical plate and the bottom of the second vertical plate respectively, an air outlet is arranged on the upper shell, and an air inlet is arranged on the lower shell.

Preferably, the top and the bottom of the first vertical plate and the second vertical plate are respectively provided with an assembling protrusion, the lower shell of the upper shell is internally provided with a connecting groove matched with the assembling protrusion, and the upper shell and the lower shell are arranged at the upper end and the lower end of the first vertical plate and the second vertical plate through the matching of the assembling protrusion and the connecting groove.

Preferably, the heights of the first vertical plate and the second vertical plate are the same, and the height between the two first staggered plates is greater than the height between the two second staggered plates.

Preferably, a linkage plate is arranged between the first electric heater and the second electric heater, two bearing seats are respectively connected to two ends of the linkage plate, and the bearing seats are always in a vertical state when the first electric heater and the second electric heater are folded or rotated.

Drawings

Fig. 1 is the utility model relates to a structure schematic diagram of foldable carbon fiber electric heater.

Fig. 2 is the utility model relates to a structural schematic diagram two of foldable carbon fiber electric heater.

Fig. 3 is the utility model relates to a structural schematic diagram three of foldable carbon fiber electric heater.

Fig. 4 is a schematic structural diagram of the first vertical plate and the second vertical plate of the present invention.

Fig. 5 is a schematic structural diagram of the first vertical plate and the second vertical plate of the present invention.

Fig. 6 is a schematic view of a partial structure of the middle rotating body of the present invention.

Fig. 7 is a schematic structural view of the middle supporting base of the present invention.

Fig. 8 is a schematic structural diagram of the middle gear transmission set of the present invention.

Fig. 9 is an enlarged schematic view of a portion a in fig. 6 according to the present invention.

In the figure: 1. a first electric heater; 2. a second electric heater; 3. an upper housing; 31. an air outlet; 32. a connecting groove; 4. a lower housing; 41. an air inlet; 5. a swivel; 51. a concave platform; 52. a first fitting cylinder; 521. a fixing hole; 522. a limiting block; 6. an upper cover; 61. a lower cover; 7. a bearing seat; 71. placing the plate; 72. a through hole; 73. a second fitting cylinder; 74. a fixed cylinder; 8. a gear transmission set; 81. a first drive gear; 82. a second transmission gear; 83. a third transmission gear; 84. a fourth transmission gear; 9. a circuit board; 10. a linkage plate; 11. a side wall; 12. a first vertical plate; 13. a second vertical plate; 14. and assembling the projection.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The attached drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1-9, a foldable carbon fiber electric heater includes a first electric heater 1, a second electric heater 2 and two rotators 5, wherein the two rotators 5 are respectively disposed at one side of the first electric heater 1 and one side of the second electric heater 2, the two rotators 5 are adjacently disposed, a concave platform 51 is disposed on the upper surface of each rotator 5, a first assembling cylinder 52 is disposed on the concave platform 51, a bearing seat 7 is disposed on each rotator 5, the first assembling cylinder 52 extends upwards through the bearing seat 7, a gear transmission set 8 is disposed on the bearing seat 7, the first electric heater 1 and the second electric heater 2 are folded and rotated through a gear transmission set 8 on the bearing seat 7, a circuit board 9 is disposed above the gear transmission set 8, the bearing seat 7, the gear transmission set 8 and the circuit board 9 are covered on the concave platform 51 by an upper cover 6, and the bearing seat 7 and the gear transmission set 8 are two sets, wherein a set of one is established in the one end of turning 5, and another group is established at the other end of turning 5 and is closed by lower cover 61 lid, bear and be equipped with two through-holes 72 of mutual symmetry on the seat 7, two be equipped with two second assembly section of thick bamboo 73 between the through-hole 72, the both sides of second assembly section of thick bamboo 73 are equipped with solid fixed cylinder 74 respectively, bear seat 7 and fix on turning 5 in gu fixed cylinder 74 department through the screw, one side of one of them through-hole 72 is equipped with places board 71, two first assembly section of thick bamboo 52 passes through solid fixed cylinder 7 upwards extension in through-hole 72 department, place and place angle sensor in the board 71, connect circuit board 9 behind angle sensor's the power switch-on power, circuit board 9 is closed by upper cover 6 lid, observes the temperature index on the circuit board 9 and the temperature of electric heater from upper cover 6 department, still is equipped with the switch of control electric heater temperature on the circuit board 9.

The gear transmission set 8 comprises a first transmission gear 81, a second transmission gear 82, a third transmission gear 83 and a fourth transmission gear 84, the second transmission gear 82 and the third transmission gear 83 are in transmission connection and are arranged between the first transmission gear 81 and the fourth transmission gear 84, the first transmission gear 81 and the fourth transmission gear 84 are arranged on the circumference of the first assembly cylinder 52, the second transmission gear 82 and the third transmission gear 83 are arranged on the circumference of the second assembly cylinder 73, the circumferences of the two first assembly cylinders 52 are symmetrically provided with limit blocks 522, the limit blocks 522 are provided with fixing holes 521, grooves matched with the limit blocks 522 are arranged in the first transmission gear 81 and the fourth transmission gear 84, the first transmission gear 81 and the fourth transmission gear 84 are fixed on the limit blocks 522 at the positions of the fixing holes 521 through screws, the fourth transmission gear 84 is a semicircular sector gear, the meshing teeth of the fourth transmission gear 84 are arranged on one side close to the third transmission gear 83, the meshing teeth of the first transmission gear 81, the second transmission gear 82, the third transmission gear 83 and the fourth transmission gear 84 are meshed with each other, and the fourth transmission gear 84 is a semicircular sector gear, so that the two rotators 5 can drive the first electric heater 1 and the second electric heater 2 to be folded or unfolded between 0-180 degrees according to the gear transmission set 4.

A first vertical plate 12 and a second vertical plate 13 are respectively arranged in the first electric heater 1 and the second electric heater 2, two first dislocation plates 121 are respectively arranged on one side of the first vertical plate 12 from top to bottom, two second dislocation plates 131 are respectively arranged on one side of the second vertical plate 13 close to the first vertical plate 12 from top to bottom, side walls 11 are respectively fixed on the outer sides of the first vertical plate 12 and the second vertical plate 13, an upper shell 3 and a lower shell 4 are respectively arranged at the top and the bottom of the first vertical plate 12 and the second vertical plate 13, an air outlet 31 is arranged on the upper shell 3, an air inlet 41 is arranged on the lower shell 4, assembling protrusions 14 are respectively arranged at the top and the bottom of the first vertical plate 12 and the second vertical plate 13, connecting grooves 32 matched with the assembling protrusions 14 are arranged in the upper shell 3 and the lower shell 4, the upper shell 3 and the lower shell 4 are arranged at the upper and the lower ends of the first vertical plate 12 and the second vertical plate 13 through the matching of the assembling protrusions 14 and the connecting grooves 32, the heights of the first vertical plate 12 and the second vertical plate 13 are the same, and the height between the two first dislocation plates 121 is greater than the height between the two second dislocation plates 131; heating wires are arranged between the two first dislocation plates 121 and between the two second dislocation plates 131 on the inner walls of the first vertical plate 12 and the second vertical plate 13, and connecting wires of the heating wires pass through the rotating body 51 and then penetrate out of the lower cover 61 to be connected with a power supply.

The electric heater is characterized in that a linkage plate 10 is arranged between the first electric heater 1 and the second electric heater 2, two bearing seats 7 are respectively connected to two ends of the linkage plate 10, and the bearing seats 7 of the first electric heater 1 and the second electric heater 2 are always in a vertical state when being folded or rotated.

The utility model discloses a foldable carbon fiber electric heater when folding: the meshing teeth of the first transmission gear 81, the second transmission gear 82, the third transmission gear 83 and the fourth transmission gear 84 are meshed with each other, and the fourth transmission gear 84 is a semicircular sector gear, so that the first electric heater 1 can be folded towards the first electric heater 2 after the first electric heater 1 is swung until the first electric heater 1 is parallel to the second electric heater 2, and the first electric heater 1 is reversely swung after the first electric heater 1 is parallel to the second electric heater 2 to enable the first electric heater 1 to rotate until the first electric heater 1 and the second electric heater 2 are unfolded; like the swing second electric heater 2 with swing first electric heater 1, make first electric heater 1 and second electric heater 2 rotate at will between 0 ~ 180 equally.

The utility model discloses a during foldable carbon fiber electric heater inside ventilation heating: the heating wire is fixed on the inner side surfaces of the first vertical plate 12 and the second vertical plate 13, the first vertical plate 12 and the second vertical plate 13 are arranged in parallel in the electric heater, the heating wire generates heat after the power is switched on, and cold air enters from the air inlet 41 in an S shape, is heated by the heating wire and then is discharged from the air outlet 31; the first vertical plate 1, the second vertical plate 2, the first dislocation plate 101 and the second dislocation plate 201 can increase the stay time and the contact area of cold air in the electric heater, increase the heating efficiency, and prevent foreign matters from directly entering the device from the air outlet 31 to damage a heating wire.

Finally, it should also be 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a foldable carbon fiber electric heater, includes first electric heater (1), second electric heater (2) and two (5), two swivel (5) establish respectively in one side of first electric heater (1) and second electric heater (2), two swivel (5) adjacent establishment, its characterized in that: the upper surface of turning (5) is equipped with concave station (51) downwards, be equipped with a first assembly section of thick bamboo (52), two on concave station (51) turn (5) and be equipped with on concave station (51) and bear seat (7), a first assembly section of thick bamboo (52) pass and bear seat (7) and upwards extend, be equipped with gear drive group (8) on bearing seat (7), first electric heater (1) and second electric heater (2) are through bearing gear drive group (8) folding rotation on seat (7), the top of gear drive group (8) is equipped with circuit board (9), bear seat (7), gear drive group (8) and circuit board (9) and cover by upper cover (6) and close on concave station (51).

2. The folding carbon fiber electric heater of claim 1, wherein: the bearing seat (7) and the gear transmission group (8) are two groups, wherein one group is arranged at one end of the rotating body (5), and the other group is arranged at the other end of the rotating body (5) and covered by the lower cover (61).

3. The folding carbon fiber electric heater of claim 1, wherein: bear and be equipped with two through-holes (72) of mutual symmetry on the seat (7), two be equipped with two second assembly section of thick bamboos (73) between through-hole (72), the both sides of second assembly section of thick bamboo (73) are equipped with fixed section of thick bamboo (74) respectively, and one side of one of them through-hole (72) is equipped with places board (71), two first assembly section of thick bamboo (52) pass and bear seat (7) and upwards extend in through-hole (72), place angle sensor in board (71).

4. The folding carbon fiber electric heater of claim 1, wherein: the gear transmission set (8) comprises a first transmission gear (81), a second transmission gear (82), a third transmission gear (83) and a fourth transmission gear (84), the second transmission gear (82) is in transmission connection with the third transmission gear (83) and is arranged between the first transmission gear (81) and the fourth transmission gear (84), the first transmission gear (81) and the fourth transmission gear (84) are arranged on the circumference of the first assembling cylinder (52), and the second transmission gear (82) and the third transmission gear (83) are arranged on the circumference of the second assembling cylinder (73).

5. The folding carbon fiber electric heater of claim 4, wherein: the circumference of the two first assembling cylinders (52) is symmetrically provided with limiting blocks (522), the limiting blocks (522) are provided with fixing holes (521), grooves matched with the limiting blocks (522) are formed in the first transmission gear (81) and the fourth transmission gear (84), and the first transmission gear (81) and the fourth transmission gear (84) are fixed to the limiting blocks (522) at the positions of the fixing holes (521) through screws.

6. The folding carbon fiber electric heater of claim 4, wherein: the fourth transmission gear (84) is a semicircular sector gear, and meshing teeth of the fourth transmission gear (84) are arranged on one side close to the third transmission gear (83).

7. The folding carbon fiber electric heater of claim 1, wherein: be equipped with first riser (12) and second riser (13) in first electric heater (1) and second electric heater (2) respectively, one side of first riser (12) is equipped with two first dislocation boards (121) from top to bottom, second riser (13) are equipped with two second dislocation boards (131) from top to bottom in the one side that is close to first riser (12), the outside of first riser (12) and second riser (13) is fixed with lateral wall (11) respectively, the top and the bottom of first riser (12) and second riser (13) are equipped with casing (3) and lower casing (4) respectively, be equipped with air outlet (31) on last casing (3), be equipped with air intake (41) on lower casing (4).

8. The foldable carbon fiber electric heater of claim 7, wherein: the top and the bottom of the first vertical plate (12) and the second vertical plate (13) are respectively provided with an assembling protrusion (14), a connecting groove (32) matched with the assembling protrusion (14) is formed in the upper shell (3) and the lower shell (4), and the upper shell (3) and the lower shell (4) are arranged at the upper end and the lower end of the first vertical plate (12) and the second vertical plate (13) through the matching of the assembling protrusion (14) and the connecting groove (32).

9. The foldable carbon fiber electric heater of claim 7, wherein: the heights of the first vertical plate (12) and the second vertical plate (13) are consistent, and the height between the two first dislocation plates (121) is larger than the height between the two second dislocation plates (131).

10. The folding carbon fiber electric heater of claim 1, wherein: be equipped with linkage plate (10) between first electric heater (1) and second electric heater (2), two bear seat (7) are connected respectively at the both ends of linkage plate (10), first electric heater (1) and second electric heater (2) bear seat (7) and be in the vertical state all the time when folding or rotatory.