Tower fan easy and convenient to assemble

Abstract

The utility model discloses a tower fan simple and convenient to assemble, which comprises a base, a casing is arranged on the base, an air outlet is arranged in front of the casing, an air inlet is arranged behind the casing, a motor, an impeller and a motor mounting component are further arranged in the casing, the motor mounting component comprises a motor mounting seat, and a mounting seat hole is arranged in the middle of the motor mounting seat. The lower portion of the motor is inserted into the mounting seat hole, the motor mounting seat is further provided with a motor cover covering the motor, the upper wall of the motor cover is provided with a motor cover hole fixed to the motor, the left side edge and the right side edge of the motor mounting seat are provided with a pair of fixing supporting lugs, and the fixing supporting lugs are provided with fixing grooves fixed to the machine shell. According to the utility model, the cost for manufacturing various motor mounting structures is reduced, and the motor mounting structure is suitable for tower fans of various models, and is simple in structure and simple and convenient to assemble.

Description

Technical Field

[0001] The utility model relates to a tower fan with simple assembly.

Background Art

[0002] The tower fan, due to its slender and straight shape, resembling a building, is also called a building fan to distinguish it from the traditional rotary fan. Its English name is "Tower fan", and it is commonly known as "tower fan" in literal translation. It has no fan blades of traditional fans, and the air forms an air current by being thrown out by the fan, which is relatively close to natural wind and is thus welcomed by people.

[0003] Existing tower fans generally include a base, on which a rotatable body is provided. An electric motor and a transmission mechanism for driving the body to rotate are provided on the base. However, the structure for fixing the electric motor on the existing tower fan is complex and only applicable to installing one type of electric motor.

Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tower fan with a simple structure, provided with a motor mounting assembly that can be used to install multiple types of electric motors, low manufacturing cost, and simple assembly.

[0005] The purpose of the utility model is achieved as follows:

[0006] A tower fan with simple assembly, characterized in that it includes a base, on which a housing is provided. An air outlet is provided in front of the housing, and an air inlet is provided behind the housing. An electric motor, an impeller, and a motor mounting assembly are further provided inside the housing. The motor mounting assembly includes a motor mounting seat, a mounting seat hole is provided in the middle of the motor mounting seat, the lower part of the electric motor is inserted into the mounting seat hole, a motor cover covering the electric motor is further provided on the motor mounting seat, a motor cover hole fixed to the electric motor is provided on the upper wall of the motor cover, a pair of fixed lugs are provided on the left and right sides of the motor mounting seat, and a fixed groove for fixing to the housing is provided on the fixed lugs.

[0007] A tower fan with simple assembly as described above, characterized in that a mounting seat fixing hole is provided at the rear side of the motor mounting seat.

[0008] A tower fan with simple assembly as described above, characterized in that the electric motor is an AC motor, the AC motor is provided with a motor housing, motor housing fixing plates are provided on both the left and right sides of the motor housing, motor housing fixing plate holes are provided on the motor housing fixing plates, a mounting seat top plate is provided on the motor mounting seat, a first top plate fixing hole for cooperating with the motor housing fixing plate hole is provided on the mounting seat top plate, the motor cover is provided with a fixing column, a fixing column hole is provided in the fixing column, and a second top plate fixing hole for cooperating with the fixing column hole is provided on the mounting seat top plate.

[0009] A tower fan with easy assembly as described above, characterized in that the motor is a DC motor, a motor cover connecting sleeve is provided through the mounting seat between the motor cover and the DC motor, the motor cover connecting sleeve is provided with connecting sleeve fixing posts, the connecting sleeve fixing posts are provided with connecting sleeve fixing post holes, a circuit board is provided at the lower part of the DC motor, and the circuit board is provided with circuit board holes that cooperate and fix with the connecting sleeve fixing post holes.

[0010] A tower fan with easy assembly as described above, characterized in that the DC motor is provided with a fixing boss, the fixing boss is provided with a boss fixing hole, the motor cover is provided with a concave platform, and the concave platform is provided with a motor cover hole that cooperates with the boss fixing hole.

[0011] A tower fan with easy assembly as described above, characterized in that a pair of motor cover support ears are symmetrically provided on the upper wall of the motor cover, the motor cover support ears are provided with motor cover support ear holes, the motor mounting seat is provided with a mounting seat top plate, and the mounting seat top plate is provided with top plate fixing holes that cooperate and fix with the motor cover support ear holes.

[0012] A tower fan with easy assembly as described above, characterized in that the casing includes a front casing and a rear casing, a rear air inlet net is further provided on the rear casing, the front casing is provided with a first front casing fixing post that cooperates and fixes with the fixing groove on the fixing ear, and the first front casing fixing post is provided with a first front casing fixing post hole.

[0013] A tower fan with easy assembly as described above, characterized in that a second front casing fixing post is further provided inside the front casing, the second front casing fixing post is provided with a second front casing fixing post hole, a rear casing fixing post is provided inside the rear casing, and the rear casing fixing post is provided with a rear casing fixing post hole that cooperates and fixes with the first front casing fixing post hole.

[0014] The beneficial effects of the present utility model are:

[0015] Since the present utility model is provided with a motor mounting assembly that can be used to mount various motors, the cost of manufacturing various motor mounting structures is reduced. The motor mounting structure is applicable to various models of tower fans, and has a simple structure and easy assembly.

Description of the Drawings

[0016] Figure 1 is a perspective view of the first embodiment of the present utility model;

[0017] Figure 2 is an exploded view of the structure of the first embodiment of the present utility model;

[0018] Figure 3 is a structural diagram of the motor mounting assembly of the first embodiment of the present utility model;

[0019] Figure 4 is Figure 3 the exploded view of the structure of;

[0020] Figure 5Yes Figure 3 Exploded view of the structure;

[0021] Figure 6 It is the exploded view of the structure of the second embodiment of the present utility model;

[0022] Figure 7 It is the structure diagram of the motor mounting assembly of the second embodiment of the present utility model;

[0023] Figure 8 Yes Figure 6 Exploded view of the structure;

[0024] Figure 9 Yes Figure 6 Exploded view of the structure.

Detailed implementation manners

[0025] The present utility model will be further described below with reference to the accompanying drawings:

[0026] A tower fan with simple assembly, which includes a base 11, a housing 12 is provided on the base 11, an air outlet 13 is provided in front of the housing 12, an air inlet 14 is provided behind the housing 12, a motor 2, an impeller 3 and a motor mounting assembly are further provided in the housing 12. The motor mounting assembly includes a motor mounting seat 5, a mounting seat hole 51 is provided in the middle of the motor mounting seat 5, the lower part of the motor 2 is inserted into the mounting seat hole 51, a motor cover 6 covering the motor is further provided on the motor mounting seat 5, a motor cover hole 61 fixed to the motor is provided on the upper wall of the motor cover 6, a pair of fixed support ears 52 are provided on the left and right sides of the motor mounting seat 5, and a fixed groove 53 fixed to the housing is provided on the fixed support ears 52.

[0027] A mounting seat fixing hole 50 for fixing to the fuselage is provided at the rear side of the motor mounting seat 5, and preferably a pair of mounting seat fixing holes 50.

[0028] The housing 12 of the present utility model includes a front housing 15 and a rear housing 16, a rear air inlet net 17 is further provided on the rear housing 16, the front housing 15 is provided with a first front housing fixing column 151 that cooperates with the fixed groove 53 on the fixed support ear, and the first front housing fixing column 151 is provided with a first front housing fixing column hole 152.

[0029] A second front housing fixing column 153 is further provided inside the front housing 15 of the present utility model, the second front housing fixing column 153 is provided with a second front housing fixing column hole 154, a rear housing fixing column 161 is provided inside the rear housing 16, and the rear housing fixing column 161 is provided with a rear housing fixing column hole 162 that cooperates with the first front housing fixing column hole 152 for fixing.

[0030] The rear housing 16 of the present utility model is further provided with a rear housing mounting column 163 that cooperates with the mounting seat fixing hole 50 of the motor mounting seat 5 for fixing.

[0031] Example 1: In this example, the motor is an AC motor. The AC motor is provided with a motor housing 41. Motor housing fixing plates 42 are provided on both the left and right sides of the motor housing 41. Motor housing fixing plate holes 43 are provided on the motor housing fixing plates 42. An installation seat top plate 54 is provided on the motor mounting seat 5. The installation seat top plate 54 is provided with first top plate fixing holes 55 that cooperate with the motor housing fixing plate holes 43. The motor cover 6 is provided with fixing columns 62. The fixing columns 62 are provided with fixing column holes 63. The installation seat top plate 54 is provided with second top plate fixing holes 56 that cooperate with the fixing column holes.

[0032] Example 2: In this example, the motor is a DC motor. The motor cover 6 is provided with a motor cover connecting sleeve 64 that passes through the installation seat and the DC motor. The motor cover connecting sleeve 64 is provided with connecting sleeve fixing columns 65. The connecting sleeve fixing columns 65 are provided with connecting sleeve fixing column holes 66. A circuit board 8 is provided at the lower part of the DC motor. The circuit board 8 is provided with circuit board holes 81 that are fixedly combined with the connecting sleeve fixing column holes.

[0033] In the example, the DC motor is provided with a fixing boss 21. The fixing boss 21 is provided with a boss fixing hole 22. The motor cover 6 is provided with a concave platform 60. The concave platform 60 is provided with a motor cover hole 61 that cooperates with the boss fixing hole 22.

[0034] In the example, a pair of motor cover support ears 67 are symmetrically provided on the upper wall of the motor cover 6. The motor cover support ears 67 are provided with motor cover support ear holes 68. An installation seat top plate 54 is provided on the motor mounting seat 5. The installation seat top plate 54 is provided with a pair of top plate fixing holes 541 that are fixedly combined with the motor cover support ear holes.

Claims

1. A tower fan that is easy to assemble, characterized in that The invention comprises a base (11), a casing (12) is arranged on the base (11), an air outlet (13) is arranged at the front of the casing (12), and an air inlet (14) is arranged at the rear of the casing (12). A motor (2), an impeller (3) and a motor mounting assembly are also arranged in the casing (12). The motor mounting assembly comprises a motor mounting seat (5), a mounting seat hole (51) is arranged in the middle of the motor mounting seat (5), and the lower part of the motor (2) is inserted into the mounting seat hole (51). A motor cover (6) covering the motor is also arranged on the motor mounting seat (5), and a motor cover hole (61) fixed to the motor is arranged on the upper wall of the motor cover (6). A pair of fixing ears (52) are arranged on the left and right sides of the motor mounting seat (5), and a fixing groove (53) fixed to the casing is arranged on the fixing ears (52).

2. A tower fan that is easy to assemble according to claim 1, characterized in that A mounting seat fixing hole (50) is provided on the rear side of the motor mounting seat (5).

3. A tower fan with easy assembly as claimed in claim 1, characterized in that The motor is an AC motor, which is provided with a motor housing (41), the left and right sides of the motor housing (41) are provided with motor housing fixing plates (42), the motor housing fixing plates (42) are provided with motor housing fixing plate holes (43), a motor mounting seat (5) is provided with a mounting seat top plate (54), the mounting seat top plate (54) is provided with a first top plate fixing hole (55) matched with the motor housing fixing plate hole (43), a motor cover (6) is provided with a fixing column (62), the fixing column (62) is provided with a fixing column hole (63), and the mounting seat top plate (54) is provided with a second top plate fixing hole (56) matched with the fixing column hole.

4. A tower fan with easy assembly as claimed in claim 1, characterized in that The motor is a DC motor, the motor cover (6) is provided with a motor cover connecting sleeve (64) passing through the mounting seat and the DC motor, the motor cover connecting sleeve (64) is provided with a connecting sleeve fixing column (65), the connecting sleeve fixing column (65) is provided with a connecting sleeve fixing column hole (66), and a circuit board (8) is provided at the lower part of the DC motor, and the circuit board (8) is provided with a circuit board hole (81) that cooperates and is fixed with the connecting sleeve fixing column hole.

5. A tower fan with easy assembly as claimed in claim 4, characterized in that The DC motor is provided with a fixing boss (21), the fixing boss (21) is provided with a boss fixing hole (22), the motor cover (6) is provided with a recessed platform (60), and the recessed platform (60) is provided with a motor cover hole (61) matched with the boss fixing hole (22).

6. A tower fan with easy assembly as claimed in claim 4, characterized in that The upper wall of the motor cover (6) is symmetrically provided with a pair of motor cover ears (67), the motor cover ears (67) are provided with motor cover ear holes (68), the motor mounting seat (5) is provided with a mounting seat top plate (54), and the mounting seat top plate (54) is provided with top plate fixing holes (541) that cooperate and fix with the motor cover ear holes.

7. A tower fan with easy assembly as claimed in claim 1, characterized in that The housing (12) comprises a front housing (15) and a rear housing (16); the rear housing (16) is further provided with a rear air inlet net (17); the front housing (15) is provided with a front housing first fixing column (151) which cooperates with a fixing groove (53) on a fixing ear and is fixed; the front housing first fixing column (151) is provided with a front housing first fixing column hole (152).

8. A tower fan with easy assembly as claimed in claim 7, characterized in that A second front casing fixing column (153) is also provided on the inner side of the front casing (15), and a second front casing fixing column (153) is provided with a second front casing fixing column hole (154). A rear casing fixing column (161) is provided on the inner side of the rear casing (16), and a rear casing fixing column (161) is provided with a rear casing fixing column hole (162) that cooperates and fixes with the first front casing fixing column hole (152).

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