Detachable charger baby high-speed fan

Abstract

The utility model relates to the technical field of fans, in particular to a detachable high-speed power bank fan which comprises a shell assembly with a containing space, the shell assembly comprises a handle bottom shell and a sliding rail bottom cover detachably connected with the handle bottom shell, and a clamping groove is formed in the top of the sliding rail bottom cover; the lithium battery module is accommodated in the shell assembly, and the top of the lithium battery module is exposed in the clamping groove; and the air duct assembly comprises an air duct part and a connecting part. The air duct assembly can be disassembled and assembled on the shell assembly, so that the air duct assembly and the shell assembly can be replaced at will according to the damage condition, the shell assembly and the lithium battery module can be replaced in the idle season of the fan, and the power supply switching assembly can be matched with the lithium battery module to form a mobile power supply. The lithium battery in the lithium battery module can be fully utilized, short service life caused by long-term idling is avoided, and meanwhile, the utilization rate of the lithium battery module can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, in particular to a detachable power bank high-speed fan. Background Art

[0002] Fans are common household items. They are household appliances that accelerate the circulation of air by driving the blades to rotate through a motor. Handheld fans are a type of convenient small appliance that can be carried around. They are frequently used when traveling and going out, and are very popular among consumers.

[0003] Most of the existing fans are installed in an integrated manner, with the battery assembly and the fan assembly fixed inside the shell. The battery part and the fan part cannot be replaced, and the fan is not very useful in other seasons. Therefore, the existing handheld fans have time limits when used, resulting in the battery part The service life is reduced under the long-term limit and the battery cannot play its role. Utility Model Content

[0004] The utility model aims to provide a detachable high-speed fan with a power bank, so as to solve the problem that the existing integrated design of a handheld fan is seasonally constrained and the battery cannot play a practical role.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a detachable power bank high-speed fan, comprising:

[0006] A housing assembly having an accommodating space, wherein the housing assembly comprises a handle bottom shell, a slide rail bottom cover detachably connected to the handle bottom shell, and a card slot is provided on the top of the slide rail bottom cover;

[0007] A lithium battery module housed in the housing assembly and with its top exposed in the card slot;

[0008] The wind tube assembly comprises a wind tube part and a connecting part, wherein the wind tube part is used to generate a high-speed airflow, and the connecting part is arranged in the card slot and forms an electrical connection with the lithium battery module and the wind tube part.

[0009] Furthermore, the shell assembly also includes a silicone anti-slip foot pad arranged at the bottom of the handle bottom shell, a surface cover arranged on one side of the slide rail bottom cover, and a Type-C silicone plug arranged on the other side of the slide rail bottom cover.

[0010] Furthermore, the lithium battery module includes a lithium battery and a PCBA mainboard, and a mainboard ejector pin and a fastener are provided on the PCBA mainboard. The fastener is elastically arranged on the top of the PCBA mainboard through a fastener spring, and two oppositely arranged spring buttons are in contact with both sides of the fastener, and the fasteners are connected through a key spring, and the button of the spring button passes through the bottom cover of the slide rail.

[0011] Furthermore, the air duct part includes a hollow barrel-shaped shell formed by a left cover and a right cover, and the hollow barrel-shaped shell is provided with a rear air inlet net, a motor sleeve rear cover, a silent silicone sleeve, a high-speed motor, a silicone blocking cover, a motor sleeve, a front air outlet net and an air outlet nozzle in sequence along the central axis, and the rear air inlet net and the front air outlet net are respectively arranged at the circular openings on both sides of the hollow barrel-shaped shell, and the high-speed motor is fixed in the hollow barrel-shaped shell by the motor sleeve and the motor sleeve rear cover, and the high-speed motor is wrapped with a silent silicone sleeve and a silicone blocking cover.

[0012] Furthermore, the connecting part includes a wind tube slide rail and a wind tube main board arranged in the wind tube slide rail, and a wind tube bottom cover for fixing the wind tube main board and forming a sealed space with the wind tube slide rail.

[0013] Furthermore, it also includes a power adapter component, which is detachably connected to the shell component and electrically connected to the connecting part. The power adapter component includes a slide rail, and the slide rail is provided with a data cable hiding cover. The data cable hiding cover has a Type-C To Type-C data cable built in. A Type-C adapter is provided on the top of the data cable hiding cover, and the Type-C adapter is in contact with the motherboard pin.

[0014] Furthermore, it also includes a clamping sleeve, which has a clamping sleeve that wraps the shell component and an elastic clamping plate arranged on the back of the clamping sleeve.

[0015] Technical effects and advantages of the utility model:

[0016] In the present application, the hair dryer assembly can be disassembled and assembled on the shell assembly. The purpose of this arrangement is that the hair dryer assembly and the shell assembly can be replaced at will according to the damage situation, and the shell assembly and the lithium battery module can be replaced in the season when the fan is idle. The power adapter assembly can be combined with the lithium battery module to form a mobile power supply, which can make full use of the lithium batteries in the lithium battery module to avoid a short service life due to long-term idleness, and at the same time can improve the utilization rate of the lithium battery module. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an exploded view of a detachable power bank high-speed fan of the utility model;

[0018] Figure 2 It is a schematic diagram of a lithium battery module in a detachable power bank high-speed fan of the utility model being used as a mobile power source;

[0019] Figure 3 This is an exploded view of a lithium battery module in a detachable power bank high-speed fan of the utility model when used as a mobile power source;

[0020] Figure 4 It is a schematic diagram of a detachable power bank high-speed fan of the utility model for wearing a card sleeve;

[0021] Figure 5 This is a schematic diagram of a disassembled card sleeve in a detachable power bank high-speed fan of the utility model;

[0022] Figure 6 This is a schematic diagram of a circular air outlet installed in a detachable high-speed fan of a power bank of the utility model;

[0023] Figure 7 This is a schematic diagram of a lithium battery module in a detachable power bank high-speed fan of the utility model. DETAILED DESCRIPTION

[0024] 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 scope of protection of the utility model.

[0025] Embodiment 1

[0026] Reference Figure 1 and Figure 7 The present embodiment provides a detachable power bank high-speed fan, comprising: a housing assembly 3 with a storage space, and the housing assembly 3 comprises a handle bottom shell 31, and a slide rail bottom cover 33 detachably connected to the handle bottom shell 31, the handle bottom shell 31 and the slide rail bottom cover 33 can be clamped by a reserved elastic hook and a hook groove adapted to the elastic hook provided above them, and a rubber pad is provided on the contact surface as a seal of the two to improve the clamping effect, and the handle bottom shell 31 and the slide rail bottom cover 33 are preferably glued together, and a card slot is provided on the top of the rail bottom cover 33, and the card slot is used to provide a positioning and locking space for an external replacement part, and the external part includes but is not limited to a wind tube, an adapter and a light;

[0027] The shell assembly 3 also includes a silicone anti-skid foot pad 32 arranged at the bottom of the handle bottom shell 31. When the detachable power bank high-speed fan is in the placed state, the silicone anti-skid foot pad 32 can better maintain a flexible contact state with the placement surface. An inner concave surface can also be set on the silicone anti-skid foot pad 32 to form a state of adsorption with the placement surface. A surface cover 35 is arranged on one side of the slide rail bottom cover 33. A PCBA light board 24 is arranged on the inner side of the surface cover 35. The PCBA light board 24 has three light colors of green, orange and red, which respectively display the full power state, the power-deficient state and the power-free state. A Type-C silicone plug 34 is arranged on the other side of the slide rail bottom cover 33. The Type-C silicone plug 34 is used to protect the Type-C socket for the purpose of waterproofing and dustproofing.

[0028] Embodiment 2

[0029] Reference Figure 1 and Figure 7 , this embodiment is based on the embodiment 1, and is accommodated in the housing assembly 3 and the top of the lithium battery module 2 is exposed in the card slot. The lithium battery module 2 includes a lithium battery 21 and a PCBA mainboard 22. The PCBA mainboard 22 is provided with a mainboard ejector pin 23, and the top of the mainboard ejector pin 23 is exposed in the card slot. The mainboard ejector pin 23 is used to electrically connect with the external external part. The top of the clip 26 has a card block that penetrates into the card slot. The clip 26 is elastically arranged on the top of the PCBA mainboard 22 through a clip spring 27. Two oppositely arranged spring buttons 28 are in contact with both sides of the clip 26, and the clips 26 are connected by a button spring 25. The button of the spring button 28 penetrates the bottom cover 33 of the slide rail.

[0030] In the specific use process, the air duct assembly 1 contacts with the mainboard ejector pin 23 to achieve circuit connection. When installing the air duct assembly 1, it is only necessary to insert the connecting part into the card slot, which will cause the card block to move downward. When fully inserted, the card block can be clamped in the card slot set at the bottom of the connecting part under the elastic release of the card spring 27, so that the circuit connection and connection can be completed, and the operation is convenient. When replacing, press the two card spring buttons 28 in relative directions. After the key spring 25 between the two card spring buttons 28 is compressed, the two card spring buttons 28 move in relative directions, and then the card spring buttons 28 will move on the inclined surface of the card fastener 26, so that the card fastener 26 moves downward, and the card block will move downward and separate from the connecting part, so that the separation operation can be completed;

[0031] Embodiment 3

[0032] Reference Figure 1In this embodiment, based on the second embodiment, the wind tube assembly 1 includes a wind tube part and a connecting part. The wind tube part is used to generate high-speed airflow. The connecting part is arranged in the card slot and is electrically connected with the lithium battery module 2 and the wind tube part. The wind tube part includes a hollow barrel-shaped shell formed by a left cover 11 and a right cover 16. The hollow barrel-shaped shell is provided with a rear air inlet net 110, a motor sleeve rear cover 19, a silent silicone sleeve 18, a high-speed motor 17, a silicone blocking cover 15, a motor sleeve 14, a front air outlet net 13 and an air outlet nozzle 12 in sequence along the central axis. The rear air inlet net 110 and the front air outlet net 13 are respectively arranged at the circular openings on both sides of the hollow barrel-shaped shell. The high-speed motor 17 is fixed in the hollow barrel-shaped shell by the motor sleeve 14 and the motor sleeve rear cover 19, and the high-speed motor 17 is wrapped with a silent silicone sleeve 18 and a silicone blocking cover 15.

[0033] The connecting part includes a wind duct slide rail 111 and a wind duct main board 112 arranged in the wind duct slide rail 111, and a wind duct bottom cover 113 which is used to fix the wind duct main board 112 and form a sealed space with the wind duct slide rail 111, so as to ensure that the wind duct main board 112 is firmly located in the wind duct slide rail 111 and the bottom of the wind duct main board 112 is exposed at the bottom of the wind duct slide rail 111.

[0034] When in use, after the connecting part is inserted into the card slot, the electrode pin on the air duct main board 112 contacts the main board ejector pin 23, and power can be supplied at this time. At this time, the fan blades on the high-speed motor 17 can rotate at high speed, and the air flow enters from the rear air inlet net 110 and is discharged from the air outlet nozzle 12 on the front air outlet net 13. Of course, the shape of the air outlet nozzle 12 is not limited to a flat shape, and there are also Figure 6 The bell-shaped shape shown.

[0035] Embodiment 4

[0036] Reference Figure 2 and Figure 3 In this embodiment, based on the third embodiment, the power adapter component 4 is detachably connected to the shell component 3 and electrically connected to the connecting part. The power adapter component 4 includes a slide rail 41. The slide rail 41 is provided with a data cable hiding cover 43. The data cable hiding cover 43 has a Type-C to Type-C data cable 42 built in. A Type-C adapter 44 is provided on the top of the data cable hiding cover 43. The Type-C adapter 44 is in contact with the motherboard pin 23.

[0037] When the fan is in idle state, the lithium battery module 2 and the shell assembly 3 can be connected to the power adapter assembly 4, and the slide rail 41 on the power adapter assembly 4 can be installed on the shell assembly 3. After the power adapter assembly 4 is connected to the lithium battery module 2, the Type-C adapter 44 can be inserted into the power supply for charging, and the Type-C To Type-C data cable 42 can be taken out. The Type-C silicone plug 34 can be pulled out from the Type-C socket, and after the Type-C To Type-C data cable 42 is inserted into the Type-C socket, it can be used as a mobile power supply. It is also easy to disassemble and can give full play to the value of the lithium battery.

[0038] In the above embodiment, referring to Figure 4 and Figure 5 The card sleeve 5 has a clamping sleeve 51 that wraps the shell assembly 3 and an elastic clamping plate 52 arranged on the back of the clamping sleeve 51. When carrying the mobile power supply or fan, the elastic clamping plate 52 can be clamped to form a stable and convenient placement state. The Type-C To Type-C data cable 42 is bent in opposite directions, and the head of the Type-C To Type-C data cable 42 is located in the data cable hiding cover 43 to form a restricted clamping state. The data cable part is provided with a reinforced silicone layer to prevent breakage and damage. The folded Type-C To Type-C data cable 42 connecting line part forms a hand strap for easy picking.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A detachable high-speed fan with power bank, It is characterized in that include: A housing assembly (3) having a receiving space, wherein the housing assembly (3) comprises a handle bottom shell (31), a slide rail bottom cover (33) detachably connected to the handle bottom shell (31), and a card slot is provided at the top of the slide rail bottom cover (33); A lithium battery module (2) accommodated in the housing assembly (3) and with its top exposed in the card slot; A wind tube assembly (1), the wind tube assembly (1) comprising a wind tube part and a connecting part, the wind tube part being used to generate a high-speed airflow, the connecting part being arranged in the card slot and being electrically connected to the lithium battery module (2) and the wind tube part.

2. A detachable power bank high-speed fan according to claim 1, It is characterized in that The housing assembly (3) further includes a silicone anti-slip foot pad (32) arranged at the bottom of the handle bottom shell (31), a surface cover (35) arranged on one side of the slide rail bottom cover (33), and a Type-C silicone plug (34) arranged on the other side of the slide rail bottom cover (33).

3. A detachable power bank high-speed fan according to claim 1, It is characterized in that The lithium battery module (2) comprises a lithium battery (21) and a PCBA mainboard (22); a mainboard ejector pin (23) and a clip (26) are arranged on the PCBA mainboard (22); the clip (26) is elastically arranged on the top of the PCBA mainboard (22) via a clip spring (27); two oppositely arranged clip buttons (28) are in contact with both sides of the clip (26); the clips (26) are connected via a button spring (25); and the button of the clip button (28) passes through the bottom cover (33) of the slide rail.

4. A detachable power bank high-speed fan according to claim 3, It is characterized in that The air cylinder part includes a hollow barrel-shaped shell formed by a left cover (11) and a right cover (16), and the hollow barrel-shaped shell is provided with a rear air inlet net (110), a motor sleeve rear cover (19), a silent silicone sleeve (18), a high-speed motor (17), a silicone baffle (15), a motor sleeve (14), a front air outlet net (13) and an air outlet nozzle (12) in sequence along the central axis. The rear air inlet net (110) and the front air outlet net (13) are respectively arranged at the circular openings on both sides of the hollow barrel-shaped shell, and the high-speed motor (17) is fixed in the hollow barrel-shaped shell through the motor sleeve (14) and the motor sleeve rear cover (19), and the high-speed motor (17) is wrapped with a silent silicone sleeve (18) and a silicone baffle (15).

5. A detachable power bank high-speed fan according to claim 3, It is characterized in that The connecting part comprises a wind tube slide rail (111) and a wind tube main board (112) arranged in the wind tube slide rail (111), and a wind tube bottom cover (113) used for fixing the wind tube main board (112) and forming a sealed space with the wind tube slide rail (111).

6. A detachable power bank high-speed fan according to any one of claims 1 to 5, It is characterized in that The invention also comprises a power adapter component (4), wherein the power adapter component (4) is detachably connected to the housing component (3) and is electrically connected to the connecting portion, wherein the power adapter component (4) comprises a slide rail (41), wherein the slide rail (41) is provided with a data cable hiding cover (43), wherein a Type-C to Type-C data cable (42) is built in the data cable hiding cover (43), and a Type-C adapter (44) is provided on the top of the data cable hiding cover (43), wherein the Type-C adapter (44) contacts the mainboard ejector pin (23).

7. A detachable power bank high-speed fan according to any one of claims 1 to 5, It is characterized in that It also comprises a clamping sleeve (5), wherein the clamping sleeve (5) comprises a clamping sleeve (51) wrapping the housing component (3) and an elastic clamping plate (52) arranged on the back of the clamping sleeve (51).

Images