CN220937104U - Blower host structure and blower - Google Patents

Abstract

The utility model provides a blower main machine structure and a blower, which comprises a main machine shell and a core assembly, wherein the core assembly comprises a heating assembly, a fan assembly and an air outlet piece, the heating assembly comprises a first shell, the fan assembly comprises a second shell, two ends of the first shell are respectively connected with the air outlet piece and the second shell in a clamping way, and one end of the second shell, which is far away from the first shell, is provided with an air inlet; the inner wall of the host shell is provided with a first rotary abutting part, and the outer wall of the movement assembly is provided with a second rotary abutting part which is in rotary abutting connection with the first rotary abutting part. The core assembly is divided into a heating assembly, a fan assembly and an air outlet piece, the assembly of the core assembly can be realized through the connection of the two ends of the first shell with the air outlet piece and the second shell, and then the core assembly and the host shell are matched with each other in a mutually rotating and abutting mode through the first rotating and abutting part and the second rotating and abutting part, so that the assembly of the host structure can be completed.

Description

Blower host structure and blower

Technical Field

The utility model relates to the technical field of household appliances, in particular to a blower host structure and a blower.

Background

The hair dryer generally comprises a main machine and a handle which are connected with each other, wherein the main machine is used for blowing hot air to dry hair or shape hair, but the existing main machine has a plurality of component parts and is troublesome to assemble.

Disclosure of utility model

In order to solve at least one aspect of the above problems, the present utility model firstly provides a blower host structure, including a host housing and a core assembly, where the core assembly includes a heat generating assembly, a fan assembly and an air outlet member, the heat generating assembly includes a first housing, the fan assembly includes a second housing, two ends of the first housing are respectively connected with the air outlet member and the second housing in a clamping manner, and one end of the second housing far from the first housing is provided with an air inlet; the inner wall of the host shell is provided with a first rotary abutting part, and the outer wall of the movement assembly is provided with a second rotary abutting part which is in rotary abutting connection with the first rotary abutting part.

Optionally, the air outlet piece is provided with a first buckle, and the first shell is provided with a first clamping groove connected with the first buckle in a clamping way; the second shell is provided with a second buckle, and the first shell is provided with a second clamping groove connected with the second buckle in a clamping way.

Optionally, the air outlet piece is provided with a first positioning strip, and the first shell is provided with a first positioning groove matched with the first positioning strip; the second shell is provided with a second positioning strip, and the first shell is provided with a second positioning groove matched with the second positioning strip.

Optionally, the outer wall of the first shell is further provided with a screw column, and the host shell is provided with a screw hole corresponding to the screw column.

Optionally, the inner wall both ends of first casing are equipped with first supporting part and second supporting part respectively, first supporting part with the air-out piece butt, second supporting part with the second casing butt.

Optionally, the outer wall of the end of the second shell, which is close to the air inlet, is sheathed with a decorative ring.

Optionally, the second casing is detachably and rotatably connected with a protective cover, and the protective cover is provided with a through hole communicated with the air inlet.

Optionally, the fan assembly further comprises a motor and a fan connected to a motor shaft of the motor, the motor and the fan being both mounted in the second housing.

Optionally, the heating component further comprises a heating core, and the first shell is sleeved outside the heating core.

Compared with the prior art, the blower host structure has the advantages that the movement assembly is divided into the parts of the heating assembly, the fan assembly and the air outlet piece, the assembly of the movement assembly can be realized through the two ends of the first shell are respectively connected with the air outlet piece and the second shell in a clamping manner, and then the movement assembly and the host shell are matched with each other in a mutually rotating and abutting manner through the first rotating and abutting portion and the second rotating and abutting portion, so that the assembly of the host structure can be completed, the assembly is convenient, the number of whole parts is small, the assembly efficiency is high, and the cost is low.

In addition, the utility model provides a blower comprising the blower host structure.

Compared with the prior art, the blower provided by the utility model has the same advantages as the blower host structure in the prior art, and is not repeated here.

Drawings

Fig. 1 is a block diagram of a blower according to an embodiment of the present utility model;

Fig. 2 is a cross-sectional view of a blower main frame structure according to an embodiment of the present utility model;

fig. 3 is a block diagram of a blower host structure according to an embodiment of the present utility model;

FIG. 4 is a block diagram of a host housing according to an embodiment of the present utility model;

FIG. 5 is a block diagram of a cartridge assembly according to an embodiment of the present utility model;

FIG. 6 is a first block diagram of a first housing according to an embodiment of the present utility model;

fig. 7 is a second structural diagram of the first housing according to the embodiment of the present utility model.

Reference numerals illustrate:

1. A host housing; 11. a first rotation abutment; 12. screw holes; 2. a movement assembly; 21. a heating component; 211. a first housing; 2111. a first clamping groove; 2112. a second clamping groove; 2113. a first positioning groove; 2114. a second positioning groove; 2115. a screw post; 2116. a first support portion; 2117. a second supporting part; 212. a heating core; 22. a fan assembly; 221. a second housing; 2211. an air inlet; 2212. a second buckle; 2213. a second positioning strip; 222. a motor; 23. an air outlet piece; 231. a first buckle; 232. a first positioning bar; 24. a second rotary abutment; 25. a decorative ring; 3. a protective cover; 31. and a through hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it is to be understood that the terms "upper", "lower", etc. indicate an orientation or positional relationship based on the orientation or positional relationship when the product is normally used.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

The embodiment of the utility model provides a blower host structure, which is shown in fig. 1 to 7, and comprises a host shell 1 and a core assembly 2, wherein the core assembly 2 comprises a heating assembly 21, a fan assembly 22 and an air outlet piece 23, the heating assembly 21 comprises a first shell 211, the fan assembly 22 comprises a second shell 221, two ends of the first shell 211 are respectively connected with the air outlet piece 23 and the second shell 221 in a clamping way, and one end, far away from the first shell 211, of the second shell 221 is provided with an air inlet 2211; the inner wall of the main unit casing 1 is provided with a first rotary abutting portion 11, and the outer wall of the movement assembly 2 is provided with a second rotary abutting portion 24 rotatably abutting the first rotary abutting portion 11.

Wherein, the host structure is connected with the handle; the air outlet piece 23 is provided with an air outlet, the fan assembly 22 is used for sucking air from the air inlet 2211 and blowing the air out of the air outlet piece 23, and the heating assembly 21 is used for heating the air flowing through; the number of the first rotary abutting parts 11 is a plurality, the first rotary abutting parts 11 are uniformly arranged at intervals, the number of the second rotary abutting parts 24 is consistent with that of the first rotary abutting parts 11, the structures of the first rotary abutting parts 11 and the second rotary abutting parts 24 are of inclined block structures, the first rotary abutting parts 11 are arranged to ensure that the host shell 1 and the movement assembly 2 are firmly connected in a rotating way, and the assembly operation is simple; the second rotary abutment portion 24 is preferably provided on the outer wall of the first housing 211 such that the second rotary abutment portion 24 is located at a central position of the entire engine assembly 2, so that the engine assembly 2 is more firmly connected with the host casing 1.

The fan assembly 22 further includes a motor 222 and a fan connected to a motor shaft of the motor 222, wherein the motor 222 and the fan are both installed in the second housing 221, and the motor 222 is used for driving the fan to rotate at a high speed, so as to drive the air flow to flow, and make the air outlet blow out strong wind. The heating component 21 further comprises a heating core 212, the first shell 211 is sleeved outside the heating core 212, the heating core 212 comprises a heating wire, an inner cylinder mica sheet and an outer cylinder mica sheet, the heating wire is arranged between the inner cylinder mica sheet and the outer cylinder mica sheet, and the fuse and the temperature control switch are arranged on the inner cylinder mica sheet, so that the structure is more compact, and the occupied space is small.

During assembly, the heating core 212 is installed in the first housing 211, the air outlet piece 23 is connected with the first housing 211 in a clamping manner, the motor 222 and the fan which are connected with each other are installed in the second housing 221, the second housing 221 is connected with the first housing 211 in a clamping manner to form a complete machine core assembly 2, and finally the machine core assembly 2 is placed in the host housing 1 and is screwed in a rotating manner, so that the assembly of the host structure is completed.

In the blower host structure in this embodiment, the movement assembly 2 is divided into the parts of the heating assembly 21, the fan assembly 22 and the air outlet piece 23, two ends of the first housing 211 are respectively connected with the air outlet piece 23 and the second housing 221 in a clamping manner, so that the assembly of the movement assembly 2 can be realized, and then the movement assembly 2 and the host housing 1 are matched with each other in a mutually rotating and abutting manner through the first rotating and abutting portion 11 and the second rotating and abutting portion 24, so that the assembly of the host structure can be completed.

Optionally, as shown in fig. 5, 6 and 7, the air outlet member 23 is provided with a first buckle 231, and the first housing 211 is provided with a first clamping groove 2111 in clamping connection with the first buckle 231; the second housing 221 is provided with a second buckle 2212, and the first housing 211 is provided with a second clamping groove 2112 connected with the second buckle 2212 in a clamping manner.

The number of the first buckles 231 and the number of the second buckles 2212 are multiple, and are arranged at intervals, the number of the first clamping grooves 2111 is consistent with the number of the first buckles 231, and the number of the second clamping grooves 2112 is consistent with the number of the second buckles 2212, so that connection is firmer; adopt buckle and draw-in groove joint structure of connecting, simple structure, processing is convenient.

Alternatively, as shown in fig. 5, 6 and 7, the air outlet member 23 is provided with a first positioning strip 232, and the first housing 211 is provided with a first positioning groove 2113 matched with the first positioning strip 232 to rapidly position the mutual assembly position of the air outlet member 23 and the first housing 211; the second housing 221 is provided with a second positioning strip 2213, and the first housing 211 is provided with a second positioning groove 2114 matched with the second positioning strip 2213, so as to quickly position the mutual assembly position of the first housing 211 and the second housing 221, and accelerate the assembly efficiency.

Optionally, as shown in fig. 3, the outer wall of the first housing 211 is further provided with a screw column 2115, the main unit housing 1 is provided with a screw hole 12 corresponding to the screw column 2115, and the screw is connected with the screw column 2115 after passing through the screw hole 12, so as to firmly connect the main unit housing 1 and the movement assembly 2, prevent the movement assembly 2 from moving relative to the main unit housing 1, and ensure normal use of the blower.

Alternatively, as shown in fig. 2, 5, 6, and 7, a first supporting portion 2116 and a second supporting portion 2117 are respectively provided at two ends of the inner wall of the first housing 211, the first supporting portion 2116 abuts against the air outlet member 23, and the second supporting portion 2117 abuts against the second housing 221; the first supporting portion 2116 and the second supporting portion 2117 are both annular structures, an end face of the air outlet member 23 is abutted against the first supporting portion 2116, and an end face of the second casing 221 is abutted against the second supporting portion 2117, so that the first casing 211 is more firmly connected with the second casing 221 and the air outlet member 23, and stability of the structure is ensured.

Optionally, as shown in fig. 5, a decorative ring 25 is sleeved on the outer wall of the end of the second housing 221 near the air inlet 2211. The design of the decorative ring 25 increases the overall aesthetic degree on the one hand, and on the other hand, the operator can hold the movement assembly 2 by holding the decorative ring 25, so that the movement assembly 2 is screwed into the host casing 1, and the assembly operation is convenient.

Optionally, as shown in fig. 1, 2 and 3, the second housing 221 is detachably and rotatably connected with a protective cover 3, and the protective cover 3 is provided with a through hole 31 in communication with the air inlet 2211.

Wherein, the air inlet is provided with a filter screen, the circumferential outer wall of the second shell 221 is provided with a rotary clamping groove, the protective cover 3 is provided with a clamping block matched with the rotary clamping groove, the detachable connection between the protective cover 3 and the second shell 221 is realized, and the disassembly and the assembly are convenient; when the dust deposit is more on the filter screen, the protective cover 3 can be detached to clean the filter screen, and the protective cover 3 is arranged, so that the dust deposit can be reduced on the one hand, the filter screen structure can be protected on the other hand, and the deformation caused by external force impact is prevented.

Another embodiment of the present utility model provides a blower including a blower host structure as described above.

In the blower of this embodiment, the movement assembly 2 is divided into several parts of the heating assembly 21, the fan assembly 22 and the air outlet piece 23, two ends of the first housing 211 are respectively connected with the air outlet piece 23 and the second housing 221 in a clamping manner, so that the assembly of the movement assembly 2 can be realized, and then the movement assembly 2 and the host housing 1 are matched with each other in a mutually rotating and abutting manner through the first rotating and abutting portion 11 and the second rotating and abutting portion 24, so that the assembly of the host structure can be completed.

Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a hair-dryer host structure, its characterized in that includes host computer shell (1) and core subassembly (2), core subassembly (2) include heating element (21), fan subassembly (22) and air-out piece (23), heating element (21) include first casing (211), fan subassembly (22) include second casing (221), the both ends of first casing (211) respectively with air-out piece (23) with second casing (221) card connection, second casing (221) keep away from the one end of first casing (211) is equipped with air intake (2211); the inner wall of the host shell (1) is provided with a first rotary abutting part (11), and the outer wall of the movement assembly (2) is provided with a second rotary abutting part (24) which is in rotary abutting connection with the first rotary abutting part (11).

2. The blower main structure according to claim 1, wherein the air outlet member (23) is provided with a first buckle (231), and the first housing (211) is provided with a first clamping groove (2111) in clamping connection with the first buckle (231); the second shell (221) is provided with a second buckle (2212), and the first shell (211) is provided with a second clamping groove (2112) connected with the second buckle (2212) in a clamping mode.

3. The blower main structure according to claim 1, wherein the air outlet member (23) is provided with a first positioning strip (232), and the first housing (211) is provided with a first positioning groove (2113) that mates with the first positioning strip (232); the second shell (221) is provided with a second positioning strip (2213), and the first shell (211) is provided with a second positioning groove (2114) matched with the second positioning strip (2213).

4. The blower main unit structure according to claim 1, wherein the outer wall of the first housing (211) is further provided with a screw column (2115), and the main unit housing (1) is provided with a screw hole (12) corresponding to the screw column (2115).

5. The blower main structure according to claim 1, wherein both ends of the inner wall of the first housing (211) are provided with a first support portion (2116) and a second support portion (2117), respectively, the first support portion (2116) is abutted against the air outlet member (23), and the second support portion (2117) is abutted against the second housing (221).

6. The blower main structure according to claim 1, wherein an outer wall of an end of the second housing (221) near the air inlet (2211) is sleeved with a decorative ring (25).

7. The blower main structure according to claim 1, characterized in that the second housing (221) is detachably and rotatably connected with a protective cover (3), and the protective cover (3) is provided with a through hole (31) communicated with the air inlet (2211).

8. The blower host structure of claim 1, wherein the fan assembly (22) further comprises a motor (222) and a fan coupled to a motor shaft of the motor (222), the motor (222) and the fan both being mounted within the second housing (221).

9. The blower main structure according to any one of claims 1-8, wherein the heat generating component (21) further includes a heat generating core (212), and the first housing (211) is sleeved outside the heat generating core (212).

10. A hair dryer comprising a hair dryer host structure as claimed in any one of claims 1 to 9.