CN210715189U

CN210715189U - Adjustable word-flashing fan

Info

Publication number: CN210715189U
Application number: CN201921554619.1U
Authority: CN
Inventors: 余文; 朱东兰; 张满良
Original assignee: Moody Weike Culture Technology Suzhou Co Ltd
Current assignee: Moody Weike Culture Technology Suzhou Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a dodge word fan with adjustable, including base and lamp pearl, its characterized in that: the utility model discloses a motor, including base, first bracing piece, connecting rod groove, connecting rod, ejector pin, battery, motor, first bracing piece, second bracing piece, connecting rod groove, first bracing piece, the motor is installed to the inside one side of battery that is close to one side of base, first bracing piece, second bracing piece, first bracing piece, the battery is installed to inside one side of aircraft nose, the motor is installed to the inside one side of battery that is close to. This sudden strain of a muscle fan with adjustable is provided with miniature flabellum, and the motor drives miniature flabellum and rotates, makes miniature flabellum drive the air and flows, takes away the heat through the thermovent, avoids the inside high temperature of aircraft nose, is convenient for dispel the heat to the aircraft nose.

Description

Adjustable word-flashing fan

Technical Field

The utility model relates to a dodge word fan technical field, specifically be a dodge word fan with adjustable.

Background

The fan is a good partner of people's summer life, and along with the continuous expansion in fan function in recent years, a novel word fan that dodges has appeared, can show the characters on its during operation fan leaf to increase the entertainment function of fan.

Although the existing word-flashing fans have a large number of types and numbers, the existing word-flashing fans still have certain problems and bring certain inconvenience to the use of the word-flashing fans.

The height of aircraft nose can not be adjusted according to in service behavior when the present word fan that dodges uses for flabellum height can not be adjusted, need when the eminence uses, need fill up the cushion under the word fan base of dodging, makes the word fan that dodges easily empty, and the present word fan heat dispersion that dodges is relatively poor, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dodge word fan with adjustable to solve the present word fan that dodges that above-mentioned background art provided, can not adjust the height of aircraft nose according to the in service behavior when using, make flabellum height unable regulation, need when the eminence uses, need fill up the cushion under the word fan base of dodging, make the word fan of dodging easily and empty, and current word fan heat dispersion that dodges is relatively poor, the problem of awkward use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dodge word fan with adjustable, includes base and lamp pearl, its characterized in that: a first supporting rod is fixed at the top of the base, a second supporting rod is arranged at one side of the first supporting rod far away from the base, a connecting rod groove is arranged at one side of the first supporting rod close to the second supporting rod, wherein,

a connecting rod is fixed on one side of the second supporting rod close to the connecting rod groove, a top rod penetrates through one side of the first supporting rod close to the top of the connecting rod groove, a machine head is fixed on one side of the second supporting rod far away from the first supporting rod, and a storage battery is installed on one side of the interior of the machine head;

a motor is installed on one side, close to the storage battery, of the interior of the machine head, a rotating shaft is connected to one side of the motor and penetrates through the interior of the machine head, a control head is installed at one end, located outside the machine head, of the rotating shaft, fan blades are installed on the outer side of the control head, lamp beads are installed on the fan blades, a fan cover is sleeved on the outer side of the fan blades, a miniature fan blade is installed on one side, located inside the machine head, of the rotating shaft, a heat dissipation port penetrates through one side, close to the miniature fan blade, of the machine head, and a;

the novel gas-liquid separation machine is characterized in that a ventilation port penetrates through the rear cover, a first connecting frame is fixed on one side, close to the rear cover, of the machine head, a second connecting frame is fixed on one side, close to the machine head, of the rear cover, a dust screen is fixed inside the rear cover, a sliding groove is formed in one side, close to the second connecting frame, of the first connecting frame, a sliding block is fixed on one side, close to the sliding groove, of the second connecting frame, a clamping groove is formed in one side, close to the second connecting frame, of the rear cover, and a clamping block is fixed on one side, close to the clamping.

Preferably, the cross section of the connecting rod in a top view is rectangular, and the outer dimension of the connecting rod is matched with the inner dimension of the connecting rod groove.

Preferably, the vertical distance from the central axis of the rotating shaft to the end point of the miniature fan blade is less than one half of the inner diameter of the inner part of the handpiece.

Preferably, the inner dimension of the sliding groove is matched with the outer dimension of the sliding block, and the sliding groove and the sliding block form a sliding structure.

Preferably, the clamping block is rhombic, the clamping block is composed of two parts, the clamping block is composed of two V-shaped elastic sheets, the outer dimension of the clamping block is matched with the inner dimension of the clamping groove, and the thickness of the clamping block is larger than the opening height of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable character-flashing fan:

1. the motor drives the micro fan blades to rotate, so that the micro fan blades drive air to flow, heat is taken away through the heat dissipation port, the internal temperature of the machine head is prevented from being too high, and the machine head is convenient to dissipate heat;

2. the clamping groove and the clamping block are arranged, when the rear cover moves towards the machine head, the clamping block starts to enter the clamping groove, the clamping block consists of two V-shaped elastic sheets, the clamping block is deformed, the thickness of the clamping block is reduced, the clamping block recovers the shape after entering the clamping groove, the clamping block is prevented from easily moving out of the clamping groove, the rear cover is convenient to mount, the rear cover can be dismounted, the dust screen is cleaned, and dust is prevented from entering the machine head through the dust screen;

3. be provided with spout and slider, when the installation back lid, make the back lid drive the second link and move to first link, make the second link drive the slider and get into the spout inside, through the sliding structure that spout and slider constitute, avoid the installation of back lid to produce the skew, be convenient for make the fixture block get into the inside of draw-in groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the head of the present invention;

fig. 4 is a schematic view of the overlooking structure of the connecting rod of the present invention.

In the figure: 1. a base; 2. a first support bar; 3. a second support bar; 4. a connecting rod slot; 5. a connecting rod; 6. a top rod; 7. a machine head; 8. a storage battery; 9. a motor; 10. a rotating shaft; 11. a control head; 12. a fan blade; 13. a lamp bead; 14. a fan housing; 15. a micro fan blade; 16. a heat dissipation port; 17. a rear cover; 18. a ventilation port; 19. a first connecting frame; 20. a second link frame; 21. a dust screen; 22. a chute; 23. a slider; 24. a card slot; 25. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable word-flashing fan comprises a base 1, a first supporting rod 2, a second supporting rod 3, a connecting rod groove 4, a connecting rod 5, an ejector rod 6, a machine head 7, a storage battery 8, a motor 9, a rotating shaft 10, a control head 11, fan blades 12, lamp beads 13, a fan cover 14, micro fan blades 15, a heat dissipation port 16, a rear cover 17, a ventilation port 18, a first connecting frame 19, a second connecting frame 20, a dust screen 21, a sliding groove 22, a sliding block 23, a clamping groove 24 and a clamping block 25, wherein the first supporting rod 2 is fixed at the top of the base 1, the second supporting rod 3 is installed at one side of the first supporting rod 2, which is far away from the base 1, the connecting rod groove 4 is formed at one side of the first supporting rod 2, which is close to the second supporting rod 3, and the,

a connecting rod 5 is fixed on one side, close to the connecting rod groove 4, of the second supporting rod 3, the overlooking cross section of the connecting rod 5 is rectangular, the external size of the connecting rod 5 is matched with the internal size of the connecting rod groove 4, when the second supporting rod 3 is moved, the second supporting rod 3 drives the connecting rod 5 to move in the connecting rod groove 4, the situation that the moving direction of a machine head 7 is inclined is avoided, the height of the machine head 7 is convenient to adjust, a top rod 6 penetrates through one side, close to the top of the connecting rod groove 4, of the first supporting rod 2, a machine head 7 is fixed on one side, far away from the first supporting rod 2, of the second supporting rod 3, and a storage battery 8 is installed on one side, inside, of the;

a motor 9 is installed on one side of the interior of the handpiece 7 close to the storage battery 8, a rotating shaft 10 is connected to one side of the motor 9, the vertical distance from the central axis of the rotating shaft 10 to the end point of the micro fan blade 15 is less than one half of the inner diameter of the interior of the handpiece 7, when the motor 9 drives the micro fan blade 15 to rotate, the micro fan blade 15 is prevented from colliding with the inner wall of the handpiece 7, the micro fan blade 15 drives air to flow, heat is taken away through a heat dissipation port 16, the temperature in the interior of the handpiece 7 is prevented from being too high, the rotating shaft 10 penetrates through the interior of the handpiece 7, a control head 11 is installed at one end of the rotating shaft 10 outside the handpiece 7, a fan blade 12 is installed on the outer side of the control head 11, a lamp bead 13 is installed on the fan blade 12, a fan cover 14 is sleeved on the outer side of the fan blade 12, the micro fan blade 15, a rear cover 17 is arranged at one end of the machine head 7 far away from the fan blades 12;

the rear cover 17 is provided with a ventilation opening 18 in a penetrating manner, a first connecting frame 19 is fixed on one side of the machine head 7 close to the rear cover 17, a second connecting frame 20 is fixed on one side of the rear cover 17 close to the machine head 7, a dust screen 21 is fixed inside the rear cover 17, a sliding groove 22 is formed in one side of the first connecting frame 19 close to the second connecting frame 20, the inner size of the sliding groove 22 is matched with the outer size of the sliding block 23, the sliding groove 22 and the sliding block 23 form a sliding structure, when the rear cover 17 is installed, the rear cover 17 drives the second connecting frame 20 to move towards the first connecting frame 19, the second connecting frame 20 drives the sliding block 23 to enter the sliding groove 22, the sliding structure formed by the sliding groove 22 and the sliding block 23 prevents the rear cover 17 from being installed to generate deviation, so that the sliding block 25 can enter the clamping groove 24 conveniently, and a sliding block 23 is fixed on one side of the second connecting frame 20 close to the sliding groove 22, a clamping groove 24 is formed in one side, close to the second connecting frame 20, of the rear cover 17, a clamping block 25 is fixed to one side, close to the clamping groove 24, of the machine head 7, the clamping block 25 is in a diamond shape, the clamping block 25 is composed of two V-shaped elastic sheets, the outer size of the clamping block 25 is matched with the inner size of the clamping groove 24, the thickness of the clamping block 25 is larger than the opening height of the clamping groove 24, when the rear cover 17 moves towards the machine head 7, the clamping block 25 starts to enter the clamping groove 24, the clamping block 25 is composed of the two V-shaped elastic sheets, the clamping block 25 deforms, the thickness of the clamping block 25 is reduced, the clamping block 25 returns to the shape after entering the inner portion of the clamping groove 24, the clamping block 25 is prevented from being easily moved out of the clamping groove 24, and the.

The working principle is as follows: when the adjustable fan is used, firstly, after the dust screen 21 is cleaned, the rear cover 17 is installed, the rear cover 17 drives the second connecting frame 20 to move towards the first connecting frame 19, the second connecting frame 20 drives the sliding block 23 to enter the sliding groove 22, the installation of the rear cover 17 is prevented from deviating through the sliding structure formed by the sliding groove 22 and the sliding block 23, the fixture block 25 is convenient to enter the inside of the clamping groove 24, when the rear cover 17 moves towards the nose 7, the fixture block 25 starts to enter the inside of the clamping groove 24, the fixture block 25 consists of two V-shaped elastic sheets, the fixture block 25 is deformed, the thickness of the fixture block 25 is reduced, the fixture block 25 is enabled to restore the shape after entering the inside of the clamping groove 24, the fixture block 25 is prevented from easily moving out of the inside of the clamping groove 24, the rear cover 17 is convenient to be installed, then the ejector rod 6 is rotated, the ejector rod 6 is enabled to move out of the connecting rod groove 4 through external threads, and the connecting rod 5, the height of the machine head 7 is adjusted, then the mandril 6 is rotated reversely, the mandril 6 is propped against the connecting rod 5, the connecting rod 5 is prevented from moving continuously in the connecting rod groove 4, the height of the machine head 7 is fixed, then the motor 9 is started, the motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the control head 11 (a control circuit and a power supply are arranged inside, the prior art of the fan with the flash character is adopted, and therefore the detailed description is directly quoted) and the fan blades 12 to rotate, meanwhile, the control head 11 controls the lamp beads 13 to light up to generate characters, and the motor 9 drives the micro fan blades 15 to rotate, so that the micro fan blades 15 drive air to flow, heat is taken away through the heat dissipation port 16, the internal temperature of the machine head 7 is prevented from being too high, at the same time, the outside air enters the interior of the handpiece 7 through the ventilation opening 18, and the dust particles are filtered by the dust screen 21 to prevent the dust from entering the interior of the handpiece 7, which is not described in detail in this specification, and is known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dodge word fan with adjustable, includes base (1) and lamp pearl (13), its characterized in that: a first supporting rod (2) is fixed at the top of the base (1), a second supporting rod (3) is arranged at one side of the first supporting rod (2) far away from the base (1), a connecting rod groove (4) is arranged at one side of the first supporting rod (2) close to the second supporting rod (3), wherein,

a connecting rod (5) is fixed on one side, close to the connecting rod groove (4), of the second supporting rod (3), a top rod (6) penetrates through one side, close to the top of the connecting rod groove (4), of the first supporting rod (2), a machine head (7) is fixed on one side, far away from the first supporting rod (2), of the second supporting rod (3), and a storage battery (8) is installed on one side inside the machine head (7);

a motor (9) is installed on one side, close to a storage battery (8), of the interior of the machine head (7), a rotating shaft (10) is connected to one side of the motor (9), the rotating shaft (10) penetrates through the interior of the machine head (7), a control head (11) is installed at one end, located outside the machine head (7), of the rotating shaft (10), fan blades (12) are installed on the outer side of the control head (11), lamp beads (13) are installed on the fan blades (12), a fan cover (14) is sleeved on the outer side of the fan blades (12), miniature fan blades (15) are installed on one side, located inside the machine head (7), of the rotating shaft (10), a heat dissipation opening (16) penetrates through one side, close to the miniature fan blades (15), of the machine head (7), and one end, far away from the fan blades (12), of;

the novel gas-liquid separation device is characterized in that a ventilation opening (18) penetrates through the rear cover (17), a first connecting frame (19) is fixed on one side, close to the rear cover (17), of the machine head (7), a second connecting frame (20) is fixed on one side, close to the machine head (7), of the rear cover (17), a dust screen (21) is fixed inside the rear cover (17), a sliding groove (22) is formed in one side, close to the second connecting frame (20), of the first connecting frame (19), a sliding block (23) is fixed on one side, close to the sliding groove (22), of the second connecting frame (20), a clamping groove (24) is formed in one side, close to the second connecting frame (20), of the rear cover (17), and a clamping block (25) is fixed on one side, close to the clamping groove (24), of the machine head (7.

2. The adjustable type flash fan as claimed in claim 1, wherein: the overlook cross-section of connecting rod (5) is the rectangle, and the external dimension of connecting rod (5) is identical with the inside dimension of connecting rod groove (4).

3. The adjustable type flash fan as claimed in claim 1, wherein: the vertical distance from the central axis of the rotating shaft (10) to the end point of the miniature fan blade (15) is less than one half of the inner diameter of the inner part of the machine head (7).

4. The adjustable type flash fan as claimed in claim 1, wherein: the inner size of the sliding chute (22) is matched with the outer size of the sliding block (23), and the sliding chute (22) and the sliding block (23) form a sliding structure.

5. The adjustable type flash fan as claimed in claim 1, wherein: the clamping block (25) is rhombic, the clamping block (25) is composed of two parts, the clamping block (25) is composed of two V-shaped elastic sheets, the outer size of the clamping block (25) is matched with the inner size of the clamping groove (24), and the thickness of the clamping block (25) is larger than the opening height of the clamping groove (24).