Air deflector for fan heater

Abstract

The utility model discloses an air deflector for a warm air blower, which comprises a plate body and a connection adjusting mechanism, the plate body comprises a first guide plate and a second guide plate which are arranged in parallel and a plurality of air guide fins arranged between the first guide plate and the second guide plate, and the plurality of air guide fins are arranged between the first guide plate and the second guide plate in parallel. And a plurality of air guide channels which are arranged in parallel are formed between the first guide plate and the second guide plate. According to the air guide plate for the warm air blower, the air guide fins are adopted to form the air guide channels arranged in parallel between the first guide plate and the second guide plate, and different from the single-face air guide effect of a single-layer air guide plate, the air guide plate can conduct convection on warm air passing through the air guide channels to form the more stable full-surrounding air guide effect; and in cooperation with the connection adjusting mechanism used for adjusting the orientation of the air guide channel, the air guide direction of the air guide plate can be flexibly adjusted, and the air guide plate has the accurate air guide effect.

Description

[Technical field]

[0001] The utility model relates to the technical field of household appliances, in particular to an air guide plate used for a heater. [Background technology]

[0002] In the existing technical field of air heaters, the air guide plate is a functional part of the air heater. It can not only adjust the wind direction of the air heater so that the warm air is evenly and effectively distributed to every corner of the room, but also cover the air outlet when the air heater is not working, effectively preventing dust and debris from entering the machine, thereby extending the service life of the air heater. However, traditional air guide plate designs mostly adopt a single-layer plate structure. This structure limits the effective contact area between the warm air and the air guide plate, making the flow of the warm air through the air guide plate uneven, resulting in an unstable air guide direction. This design deficiency not only affects the air guiding effect of the air heater, making it impossible for the warm air to be accurately delivered to the target area, but also may cause discomfort to the user due to the frequent changes in wind direction. Therefore, there is an urgent need for an air guide plate with an accurate air guiding effect. [Summary of the invention]

[0003] The utility model aims to provide an air guide plate for a heater, so as to solve the problem that the air guide effect of a traditional air guide plate is poor.

[0004] The utility model provides the following technical solution: an air guide plate for a heater, comprising a plate body and a connection and adjustment mechanism, the plate body comprising a first guide plate and a second guide plate arranged in parallel, and a plurality of air guide fins arranged between the first guide plate and the second guide plate, the plurality of air guide fins being arranged in parallel between the first guide plate and the second guide plate so that a plurality of parallel air guide channels are formed between the first guide plate and the second guide plate, the air guide channels being respectively located between adjacent air guide fins, the connection and adjustment mechanism being used to connect the plate body and a driving end of the heater, so that the heater drives the plate body to rotate to adjust the direction of the air guide channels.

[0005] In the air guide plate for a heater as described above, the width of the first guide plate is greater than that of the second guide plate, so that the shape of the air guide fins is set in a trapezoidal shape.

[0006] In the air guide plate for a heater as described above, the plate body further includes a plurality of auxiliary support plates connecting the first guide plate and the second guide plate, and the auxiliary support plates are respectively located between adjacent air guide fins.

[0007] As described above, an air guide plate for a heater, the plate body also includes a plurality of fin reinforcement ribs and a plurality of auxiliary reinforcement ribs, the plurality of fin reinforcement ribs are respectively arranged at the connection between the air guide fin and the first guide plate, and at the connection between the air guide fin and the second guide plate, the plurality of auxiliary reinforcement ribs are respectively arranged at the connection between the auxiliary support plate and the first guide plate, and at the connection between the auxiliary support plate and the second guide plate.

[0008] As described above, the air guide plate for a heater, the connection and adjustment mechanism includes a hinged end and a linkage end, the hinged end is relatively arranged at the two opposite ends of the plate body, the linkage end is arranged at one end of the plate body, the plate body is hinged to the heater through the hinged end, and is connected to the driving end of the heater through the linkage end to drive the plate body to rotate around the hinge axis.

[0009] In the air guide plate for a heater as described above, the linkage end includes a linkage boss and a linkage matching hole provided on the linkage boss, and the linkage matching hole can be inserted into the driving end of the heater to drive it to rotate around the hinge end.

[0010] As described above, an air guide plate for a heater, the hinged end includes hinged bosses protruding from the opposite ends of the plate body, and a hinged matching hole is provided on the hinged boss close to the linkage boss. The hinged matching hole and the linkage matching hole can be inserted simultaneously by the driving end of the heater to drive the linkage boss to move around the hinged boss.

[0011] In the air guide plate for a heater as described above, the hinged matching hole and the linkage matching hole are both arranged in a straight line.

[0012] In the air guide plate for a heater as described above, an extension portion is provided at the end of the plate body, and the linkage boss is convexly disposed on the extension portion.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The air guide plate of the utility model for a heater adopts a plurality of air guide fins to form a plurality of parallel air guide channels between the first guide plate and the second guide plate. Different from the single-sided air guide effect of a single-layer air guide plate, the air guide plate can convect the warm air passing through the air guide channel to form a more stable fully enclosed air guide effect. Combined with the connecting adjustment mechanism for adjusting the direction of the air guide channel, the air guide direction of the air guide plate can be flexibly adjusted, so that the air guide plate has an accurate air guide effect.

Brief Description of the Drawings

[0015] Figure 1 It is a three-dimensional schematic diagram of the air guide plate of the utility model.

[0016] Figure 2It is a partial three-dimensional schematic diagram of the air guide plate of the utility model.

[0017] Figure 3 It is a partial side view schematic diagram of the air guide plate of the utility model.

[0018] Explanation of the accompanying drawings: 1. Plate body; 2. Connection and adjustment mechanism; 11. First guide plate; 12. Second guide plate; 13. Air guide fin; 14. Air guide channel; 15. Auxiliary support plate; 16. Fin reinforcement rib; 17. Auxiliary reinforcement rib; 18. Extension portion; 21. Hinge end; 22. Linkage end; 211. Hinge boss; 212. Hinge matching hole; 221. Linkage boss; 222. Linkage matching hole. [Specific implementation method]

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0020] Example 1: Please refer to the attached Figure 1 To Attachment Figure 3 The present embodiment provides an air guide plate for a heater, comprising a plate body 1 and a connection adjustment mechanism 2, the plate body 1 comprising a first guide plate 11 and a second guide plate 12 arranged in parallel, and a plurality of air guide fins 13 arranged between the first guide plate 11 and the second guide plate 12, the plurality of air guide fins 13 are arranged in parallel between the first guide plate 11 and the second guide plate 12, so that a plurality of air guide channels 14 arranged in parallel are formed between the first guide plate 11 and the second guide plate 12, the air guide channels 14 are respectively located between adjacent air guide fins 13, the connection adjustment mechanism 2 is used to connect the plate body 1 and the driving end of the heater, so that the heater drives the plate body 1 to rotate to adjust the direction of the air guide channel 14. The air guide plate for the heater of the present embodiment adopts a plurality of air guide fins 13 to form a plurality of parallel air guide channels 14 between the first guide plate 11 and the second guide plate 12. Different from the single-sided air guide effect of the single-layer air guide plate, the air guide plate can convect the warm air passing through the air guide channels 14 to form a more stable fully enclosed air guide effect. Combined with the connection adjustment mechanism 2 for adjusting the direction of the air guide channels, the air guide direction of the air guide plate can be flexibly adjusted, so that the air guide plate has an accurate air guide effect.

[0021] The width of the first guide plate 11 is greater than that of the second guide plate 12, so that the air guide fins 13 are arranged in a trapezoidal shape. Under this arrangement, when the heater is turned off, the first guide plate 11 with a larger width will rotate with the rotation of the plate body 1 until it just covers the air outlet, and during the rotation of the plate body 1, the second guide plate 12 and the air guide fins 13 will not scratch the heater, thereby preventing the second guide plate 12 and the air guide fins 13 from interfering with the rotation of the plate body 1.

[0022] The board body 1 further includes a plurality of auxiliary support plates 15 connecting the first guide plate 11 and the second guide plate 12, and the auxiliary support plates 15 are respectively located between adjacent air guide fins 13. The provision of the auxiliary support plates 15 can enhance the anti-torsion strength of the board body 1 without affecting the air guide effect of the air guide channel 14.

[0023] Furthermore, the board body 1 further includes a plurality of fin reinforcement ribs 16 and a plurality of auxiliary reinforcement ribs 17. The plurality of fin reinforcement ribs 16 are respectively arranged at the connection between the wind guide fin 13 and the first guide plate 11, and at the connection between the wind guide fin 13 and the second guide plate 12. The plurality of auxiliary reinforcement ribs 17 are respectively arranged at the connection between the auxiliary support plate 15 and the first guide plate 11, and at the connection between the auxiliary support plate 15 and the second guide plate 12. The provision of the fin reinforcement ribs 16 and the auxiliary reinforcement ribs 17 further enhances the anti-torsion strength of the board body 1.

[0024] The connection adjustment mechanism 2 includes a hinge end 21 and a linkage end 22. The hinge end 21 is relatively arranged at two opposite ends of the plate body 1, and the linkage end 22 is arranged at one end of the plate body 1. The plate body 1 is hinged to the heater through the hinge end 21, and is connected to the driving end of the heater through the linkage end 22 to drive the plate body 1 to rotate around the hinge axis. The heater only needs to drive the linkage end 22 to rotate around the axis at one end to drive the plate body 1 to rotate around the hinge axis. Furthermore, the linkage end 22 includes a linkage boss 221 and a linkage matching hole 222 opened on the linkage boss 221. The linkage matching hole 222 can be inserted into the driving end of the heater to drive it to rotate around the hinge end 21. The hinge end 21 includes hinge bosses 211 convexly disposed at opposite ends of the plate body 1, and the hinge bosses 211 close to the linkage bosses 221 are provided with hinge matching holes 212, and the hinge matching holes 212 and the linkage matching holes 222 can be inserted into the driving end of the heater at the same time to drive the linkage bosses 221 to move around the hinge bosses 211. Preferably, the hole types of the hinge matching holes 212 and the linkage matching holes 222 are both arranged in a straight line, so that the driving end of the heater can be matched and distinguished with the hole positions of the hinge matching holes 212 and the linkage matching holes 222 during assembly.

[0025] An extension portion 18 is provided at the end of the plate body 1, and a linkage boss 221 is protruded from the extension portion 18. The extension length of the extension portion 18 relative to the hinge axis can be adjusted to adapt to the specifications of the drive end of the heater of corresponding specifications.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air guide plate for a heater, characterized in that: The invention comprises a plate body (1) and a connection adjustment mechanism (2), wherein the plate body (1) comprises a first guide plate (11) and a second guide plate (12) which are arranged in parallel, and a plurality of air guide fins (13) which are arranged between the first guide plate (11) and the second guide plate (12), wherein the plurality of air guide fins (13) are arranged in parallel between the first guide plate (11) and the second guide plate (12), so that a plurality of air guide channels (14) which are arranged in parallel are formed between the first guide plate (11) and the second guide plate (12), and the air guide channels (14) are respectively located between adjacent air guide fins (13), and the connection adjustment mechanism (2) is used to connect the plate body (1) and a driving end of a heater, so that the heater drives the plate body (1) to rotate to adjust the direction of the air guide channels (14).

2. The air guide plate for a heater according to claim 1, characterized in that: The width of the first guide plate (11) is greater than that of the second guide plate (12), so that the air guide fins (13) are arranged in a trapezoidal shape.

3. The air guide plate for a heater according to claim 1, characterized in that: The plate body (1) further comprises a plurality of auxiliary support plates (15) connecting the first guide plate (11) and the second guide plate (12), wherein the auxiliary support plates (15) are respectively located between adjacent wind guide fins (13).

4. The air guide plate for a heater according to claim 3, characterized in that: The plate body (1) further comprises a plurality of fin reinforcement ribs (16) and a plurality of auxiliary reinforcement ribs (17); the plurality of fin reinforcement ribs (16) are respectively arranged at the connection between the wind guide fin (13) and the first guide plate (11), and at the connection between the wind guide fin (13) and the second guide plate (12); and the plurality of auxiliary reinforcement ribs (17) are respectively arranged at the connection between the auxiliary support plate (15) and the first guide plate (11), and at the connection between the auxiliary support plate (15) and the second guide plate (12).

5. The air guide plate for a heater according to claim 1, characterized in that: The connection adjustment mechanism (2) comprises a hinge end (21) and a linkage end (22); the hinge end (21) is arranged at two opposite ends of the plate body (1); the linkage end (22) is arranged at one end of the plate body (1); the plate body (1) is hinged to the heater via the hinge end (21) and is connected to the driving end of the heater via the linkage end (22) so as to drive the plate body (1) to rotate around the hinge axis.

6. The air guide plate for a heater according to claim 5, characterized in that: The linkage end (22) comprises a linkage boss (221) and a linkage matching hole (222) provided on the linkage boss (221); the linkage matching hole (222) can be inserted with a driving end of the heater to drive the heater to rotate around the hinge end (21).

7. The air guide plate for a heater according to claim 6, characterized in that: The hinged end (21) comprises hinged bosses (211) protruding from opposite ends of the plate body (1); a hinged matching hole (212) is provided on the hinged boss (211) close to the linkage boss (221); the hinged matching hole (212) and the linkage matching hole (222) can be simultaneously inserted with the driving end of the heater to drive the linkage boss (221) to move around the hinged boss (211).

8. The air guide plate for a heater according to claim 7, characterized in that: The hinge matching hole (212) and the linkage matching hole (222) are both arranged in a straight line.

9. The air guide plate for a heater according to claim 7, characterized in that: An extension portion (18) is provided at the end of the plate body (1), and the linkage boss (221) is protruding from the extension portion (18).

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