Base of bladeless fan

Abstract

The utility model provides a base of a bladeless fan. The base comprises a base body and a base head. An air outlet is formed in one side of the base head, an air guide opening is formed in one side of the base head in a protruding mode, one end of the air guide opening penetrates through the interior of the driving module, the air guide opening penetrates through the interior of the positioning block, the base head is arranged at the top of the base, the base comprises a support block and a base, one end of the support block penetrates through a frame body of the positioning block, and the other end of the support block penetrates through the interior of the positioning ring; the positioning ring is arranged in the base in a penetrating manner; the support block comprises a first block and a second block; the bladeless fan has the advantages of being simple and reasonable in structural design and capable of reducing accumulated dust in the bladeless fan.

Description

Technical Field

[0001] The utility model belongs to the technical field of bladeless fan bases, in particular to a bladeless fan base. Background Art

[0002] Currently, bladeless fans are also called air multipliers, which are based on the Coanda effect in aerodynamics and fluid mechanics.

[0003] However, the bladeless fan in the prior art is also provided with blades, and the blades are arranged on the base of the bladeless fan, and long-term use will also cause the problem of dust accumulation. Utility Model Content

[0004] The utility model provides a base for a bladeless fan, which solves the problems raised by the background technology in the prior art.

[0005] The technical solution of the utility model is implemented as follows: it comprises a bladeless fan, the bladeless fan comprises a base and a base head, and the base head is arranged on the top of the base.

[0006] An air outlet is arranged on one side of the inner ring of the base head, and an air guide port is arranged on one side of the outer ring of the base head.

[0007] A positioning block is provided on the other side of the outer ring of the base head. The positioning block and the air guide port are adjacent structures, and the air guide port is penetrated inside the positioning block.

[0008] The air guide port adopts a structure that the interior of the base head is communicated with the air outlet.

[0009] The air guide port is a protruding structure, and one end of the air guide port is arranged inside the driving module.

[0010] The driving module includes a driving device and a fan blade block.

[0011] The air guide port is in communication with the interior of the driving module.

[0012] The base comprises a support block and a base. The support block is arranged on the top of the base and is a disassembly and installation structure.

[0013] One end of the support block is penetrated on the frame of the positioning block, and the other end is penetrated inside the positioning ring.

[0014] The positioning ring is inserted into the interior of the base, and a protruding support seat is provided at one end of the base.

[0015] The support seat and the positioning ring are structures connected by keyways.

[0016] As a preferred embodiment, the support block includes a first block and a second block, and the first block and the second block are combined to form an integrated structure.

[0017] As a preferred embodiment, one end of each of the first block and the second block is provided with a limiting rod protruding downward, and the limiting rod is inserted into a groove provided in the positioning block.

[0018] As a preferred embodiment, a protruding locking ring is provided at the other end of the first block and the second block, and the locking ring is passed through the interior of the positioning ring.

[0019] As a preferred embodiment, a plurality of holes are provided on one side of the first block and the second block.

[0020] As a preferred embodiment, the inner walls of the first block and the second block are provided with a card slot, and the first block and the second block are provided with a filter net inside, and the filter net is inserted into the inside of the card slot.

[0021] As a preferred embodiment, the holes provided in the first block and the second block are in a communicating structure with the holes provided in the filter screen.

[0022] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: its structural design is simple and reasonable, and it has a structure for reducing dust accumulation inside the bladeless fan, and the support block provided on the bladeless fan has a structure that is easy to disassemble and install; the bladeless fan includes a base and a base head, the base head is arranged at the top of the base, an air outlet is provided on one side of the inner ring of the base head, and an air guide port is provided on one side of the outer ring, and one end of the air guide port is penetrated into the interior of the driving module, which helps the base head to form an exhaust structure; the base includes a support block and a base, the support block is arranged on the top of the base, and it is a disassembly and installation structure, and the support block includes a first block and a second block, and the first block and the second block are provided with filter nets inside, and the first block and the second block form an integrated structure through the positioning block provided on the base head and the positioning ring provided on the base, which forms a structure that is easy to disassemble and install, thereby realizing a structure that reduces dust accumulation inside the bladeless fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 It is a schematic diagram of the overall structure of the bladeless fan of the utility model.

[0025] Figure 2 It is an exploded view of the overall structure of the bladeless fan of the utility model.

[0026] Figure 3 It is an exploded view of the overall structure of the support block of the utility model.

[0027] Figure 4 It is an exploded view of the overall structure of the base of the utility model. DETAILED DESCRIPTION

[0028] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 4 As shown:

[0030] Embodiment 1:

[0031] The present invention comprises a bladeless fan, which comprises a base and a base head 2. The base head 2 is arranged at the top of the base. An air outlet 20 is arranged on one side of the inner ring of the base head 2, and an air guide port 21 is arranged on one side of the outer ring. One end of the air guide port 21 is penetrated into the interior of the driving module 3, which helps the base head 2 to form an exhaust structure. The base comprises a support block 4 and a base 40. The support block 4 is arranged on the top of the base 40, which is a disassembly and installation structure, which helps the base to form a structure that is easy to clean, thereby realizing a structure that reduces dust accumulation inside the bladeless fan.

[0032] One end of the support block 4 is passed through the frame of the positioning block 22, and the other end is passed through the interior of the positioning ring 5. The support block 4 includes a first block 6 and a second block 60, and the combination of the two ends of the first block 6 and the second block 60 with the positioning block 22 and the positioning ring 5 helps the first block 6 and the second block 60 to form an integrated structure, thereby realizing a structure that is easy to disassemble and install.

[0033] A downwardly protruding limit rod 600 is provided at one end of the first block 6 and the second block 60 . The limit rod 600 is passed through a groove provided in the positioning block 22 to form a snap-fit ​​structure, which helps to improve the stability of the combination of the first block 6 and the second block 60 .

[0034] A protruding locking ring 610 is provided at the other end of the first block 6 and the second block 60. The locking ring 610 is inserted into the interior of the positioning ring 5 and is a threaded structure, which helps the combination of the first block 6 and the second block 60 to form an integrated structure.

[0035] A plurality of holes are provided on one side of the first block 6 and the second block 60. A filter screen 7 is provided inside the first block 6 and the second block 60. The holes provided on the first block 6 and the second block 60 and the holes provided on the filter screen 7 are interconnected structures, which helps to improve dust filtering.

[0036] The air duct 21 is a protruding structure, and one end of the air duct 21 is penetrated into the interior of the driving module 3. The driving module 3 can be an existing mechanism, and the driving module 3 includes a driving device and a fan blade block. The air duct 21 and the interior of the driving module 3 are interconnected structures, forming a bladeless fan exhaust structure.

[0037] An air outlet 20 is provided on one side of the inner ring of the base head 2 , and an air guide port 21 is provided on one side of the outer ring of the base head 2 . The air guide port 21 is a structure that is communicated with the air outlet 20 through the interior of the base head 2 .

[0038] Embodiment 2:

[0039] The positioning block 22 and the air guide port 21 are adjacent structures, and the structure helps the frame of the driving module 3 to be formed and penetrated into the interior of the base.

[0040] Embodiment 3:

[0041] The positioning ring 5 is inserted into the interior of the base 40 , and a protruding support seat 400 is provided at one end of the base 40 . The support seat 400 and the positioning ring 5 are key-connected structures, which helps to improve the stability of the connection between the locking ring 610 and the positioning ring 5 .

[0042] Embodiment 4:

[0043] The inner walls of the first block 6 and the second block 60 are provided with card slots, and the inside of the first block 6 and the second block 60 is provided with a filter screen 7, and the filter screen 7 is passed through the inside of the card slot, which is convenient for the removal and installation of the filter screen 7, and the structure of the filter screen 7 is convenient for cleaning.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A base for a bladeless fan, characterized in that: Including a base and a base head; An air outlet is provided on one side of the base head, an air guide port is protruding from one side of the base head, and one end of the air guide port is passed through the interior of the driving module; The air guide port is arranged inside the positioning block; The base head is arranged on the top of the base, and the base comprises a support block and a base; One end of the support block is inserted into the frame of the positioning block, and the other end is inserted into the interior of the positioning ring; The positioning ring is arranged inside the base; The support block includes a first block and a second block.

2. A base for a bladeless fan as claimed in claim 1, characterized in that: One end of the first block and the second block is provided with a protruding limiting rod, and the other end is provided with a protruding locking ring.

3. A bladeless fan base as claimed in claim 2, characterized in that: The limiting rod is inserted into a groove provided on the positioning block.

4. A bladeless fan base as claimed in claim 3, characterized in that: The locking ring is inserted into the interior of the positioning ring.

5. The base of a bladeless fan according to claim 4, characterized in that: A protruding support seat is provided at one end of the base, and the support seat and the positioning ring are structured to be connected by a keyway.

6. A bladeless fan base as claimed in claim 5, characterized in that: Filters are arranged inside the first block and the second block, and the filter is passed through the inside of the card slot.

7. A base for a bladeless fan as claimed in claim 6, characterized in that: One side of the first block and the second block is provided with a hole, and the hole is in a structure communicating with the hole provided on the filter screen.

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