A replaceable battery fan

Abstract

The utility model relates to fan technical field, concretely relates to a fan of battery replacement, including the bottom of the body is equipped with the electric control cavity, the first circuit board is equipped in the electric control cavity, the body is equipped with the slot in the bottom of electric control cavity, the first terminal of electric connection is equipped with first circuit board in the slot, still include the battery cabin, the top of battery cabin is equipped with the plug station, the accommodating cavity is equipped in the plug station, the second circuit board is equipped in the accommodating cavity, the storage battery is equipped in the battery cabin, the second terminal is equipped in the plug station, the utility model discloses the plug station is inserted into the slot to make the first terminal and the second terminal conduction, and the storage battery in the battery cabin can power supply first circuit board to make the fan can work normally, when the electric quantity of storage battery is insufficient, the user can take out the whole battery cabin, then replaces the new battery cabin to can effectively prolong the use time of fan.

Description

Technical Field

[0001] This utility model relates to the field of fan technology, specifically to a fan with a replaceable battery. Background Technology

[0002] Currently, commercially available fans are widely used in industrial heat dissipation and outdoor emergency cooling applications. However, these products generally use a fixed battery power supply structure, with limited battery capacity and inconvenient replacement. Actual testing shows that a fully charged built-in battery can only sustain the fan for about 10 minutes of continuous operation, which is insufficient for extended periods of use or emergency situations. Furthermore, the long charging time of the built-in battery is inconvenient for users. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned shortcomings in the prior art by providing a fan with a replaceable battery.

[0004] The purpose of this utility model is achieved through the following technical solution: a replaceable battery fan, including a body; a wind cavity is provided at the top of the body; an electronic control cavity is provided at the bottom of the body; an air inlet communicating with the wind cavity is provided at one end of the body; an exhaust port communicating with the wind cavity is provided at the other end of the body; a motor is provided inside the wind cavity; and fan blades are provided at the output end of the motor. The electrical control cavity is equipped with a first circuit board; the motor is electrically connected to the first circuit board; the main body is provided with a slot at the bottom of the electrical control cavity; the slot is provided with a first terminal electrically connected to the first circuit board; The replaceable battery fan also includes a battery compartment; the top of the battery compartment is provided with a socket; the socket is detachably connected to a slot; the socket has a receiving cavity; the receiving cavity has a second circuit board; the battery compartment has a battery electrically connected to the second circuit board; the socket has a second terminal that mates with a first terminal; the second terminal is electrically connected to the second circuit board.

[0005] The present invention is further configured such that a control key is provided on the side wall of the main body; the control key is electrically connected to the first circuit board.

[0006] The present invention is further configured such that the slot is provided with a limiting groove along the length direction; and the insertion platform is provided with a limiting strip along the length direction that cooperates with the limiting groove.

[0007] The present invention is further configured such that the insertion platform is provided with a charging interface electrically connected to the second circuit board.

[0008] The present invention is further configured such that the slot is provided with a first locking block; the insertion platform is provided with a second locking block that engages with the first locking block.

[0009] The present invention is further configured such that a first locking block is provided on both sides of the slot; and a second locking block is provided on both sides of the insertion platform.

[0010] The present invention is further configured such that a snap-fit ​​member is slidably provided inside the accommodating cavity; the second snap-fit ​​block is provided on the snap-fit ​​member; the insertion platform is provided with a window communicating with the accommodating cavity; and the snap-fit ​​member is telescopically movably provided on the window.

[0011] The present invention is further configured such that a guide post is provided inside the accommodating cavity; a baffle is provided at one end of the guide post away from the inner wall of the accommodating cavity; the snap-fit ​​component is slidably disposed on the baffle; and a spring is provided between the baffle and the snap-fit ​​component.

[0012] The present invention is further configured such that the snap-fit ​​component is provided with a pressing block.

[0013] The present invention is further provided that the pressing block is provided with anti-slip texture.

[0014] The beneficial effects of this utility model are as follows: By inserting the plug into the slot, the first terminal and the second terminal are made conductive, and the battery in the battery compartment can supply power to the first circuit board, so that the fan can work normally. When the battery power is insufficient, the user can remove the entire battery compartment and replace it with a new battery compartment, thereby effectively extending the service life of the fan. Attached Figure Description

[0015] The utility model will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present utility model. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a cross-sectional view of the present invention from another perspective; Figure 4 yes Figure 3 A magnified view of part A in the middle; Figure 5 This is a schematic diagram of the structure of the main body of this utility model; Figure 6 This is a schematic diagram of the battery compartment of this utility model; The components include: 1. Main body; 11. Air cavity; 12. Air inlet; 13. Exhaust outlet; 14. Motor; 15. Fan blade; 16. Control key; 2. Electrical control cavity; 21. First circuit board; 3. Slot; 31. First terminal; 32. Limiting groove; 4. Battery compartment; 41. Battery; 5. Insertion platform; 51. Receiving cavity; 52. Second circuit board; 53. Second terminal; 54. Limiting strip; 55. Charging interface; 6. First locking block; 7. Locking component; 71. Second locking block; 72. Pressing block; 73. Anti-slip texture; 8. Window; 81. Guide post; 82. Baffle; 83. Spring. Detailed Implementation

[0017] The present invention will be further described in conjunction with the following embodiments.

[0018] Depend on Figures 1 to 6 As can be seen, the replaceable battery fan described in this embodiment includes a body 1; the top of the body 1 is provided with a wind cavity 11; the bottom of the body 1 is provided with an electronic control cavity 2; one end of the body 1 is provided with an air inlet 12 communicating with the wind cavity 11; the other end of the body 1 is provided with an exhaust port 13 communicating with the wind cavity 11; a motor 14 is provided inside the wind cavity 11; the output end of the motor 14 is provided with fan blades 15; The electrical control cavity 2 is provided with a first circuit board 21; the motor 14 is electrically connected to the first circuit board 21; the body 1 is provided with a slot 3 at the bottom of the electrical control cavity 2; the slot 3 is provided with a first terminal 31 that is electrically connected to the first circuit board 21; The replaceable battery fan also includes a battery compartment 4; the top of the battery compartment 4 is provided with a socket 5; the socket 5 is detachably connected to the slot 3; the socket 5 is provided with a receiving cavity 51; the receiving cavity 51 is provided with a second circuit board 52; the battery compartment 4 is provided with a battery 41 electrically connected to the second circuit board 52; the socket 5 is provided with a second terminal 53 that cooperates with the first terminal 31; the second terminal 53 is electrically connected to the second circuit board 52.

[0019] Specifically, the replaceable battery fan described in this embodiment can blow air at the air outlet to blow fallen leaves, blow snow off vehicles, help start fires, and inflate inflatable beds and inflatable pools. In addition, the fan can also suck air at the air inlet to draw air from inflatable beds and inflatable pools.

[0020] Secondly, before use, the first terminal 31 is connected to the second terminal 53 by inserting the plug 5 into the slot 3. Then, the battery 41 in the battery compartment 4 can supply power to the first circuit board 21, so that the fan can work normally. When the battery 41 is low on power, the user can remove the entire battery compartment 4 and replace it with a new battery compartment 4, which can effectively extend the fan's usage time.

[0021] The replaceable battery fan described in this embodiment has a control key 16 on the side wall of the main body 1; the control key 16 is electrically connected to the first circuit board 21. This configuration facilitates control of the motor 14.

[0022] In this embodiment, a replaceable battery fan is provided, wherein the slot 3 has a limiting groove 32 along its length; and the insertion platform 5 has a limiting strip 54 along its length that cooperates with the limiting groove 32. This design serves as a guide when the insertion platform 5 is inserted into the slot 3.

[0023] The replaceable battery fan described in this embodiment has a charging interface 55 electrically connected to the second circuit board 52 on the socket 5. This arrangement facilitates charging of the battery 41 inside the battery compartment 4.

[0024] In this embodiment of the replaceable battery fan, the slot 3 is provided with a first locking block 6; the insertion platform 5 is provided with a second locking block 71 that engages with the first locking block 6. In this embodiment of the replaceable battery fan, the slot 3 has first locking blocks 6 on both sides; the insertion platform 5 has second locking blocks 71 on both sides. Specifically, the presence of first locking blocks 6 on both sides of the slot 3 and second locking blocks 71 on both sides of the insertion platform 5 ensures a stable and reliable connection between the main body 1 and the battery compartment 4.

[0025] In this embodiment of a replaceable battery fan, a latching member 7 is slidably disposed within the accommodating cavity 51; a second latching block 71 is disposed on the latching member 7; the insertion platform 5 is provided with a window 8 communicating with the accommodating cavity 51; the latching member 7 is telescopically movably disposed within the window 8. In this embodiment of a replaceable battery fan, a guide post 81 is provided within the accommodating cavity 51; a baffle 82 is provided at one end of the guide post 81 away from the inner wall of the accommodating cavity 51; the latching member 7 is slidably disposed on the baffle 82; a spring 83 is provided between the baffle 82 and the latching member 7.

[0026] Specifically, in the replaceable battery fan described in this embodiment, under the action of spring 83, the second locking block 71 extends out of window 8. When the battery compartment 4 is installed with the main body 1, the second locking block 71 is retracted into the receiving cavity 51 by pressing the second locking block 71. When the insertion platform 5 is inserted into the slot 3, the second locking block 71 passes through the first locking block 6. Under the action of spring 83, the second locking block 71 is reset and engages with the first locking block 6.

[0027] In this embodiment, a replaceable battery fan is provided with a pressing block 72 on the latching member 7. This arrangement facilitates pressing the second latching block 71, causing the second latching block 71 to retract into the receiving cavity 51.

[0028] This embodiment describes a replaceable battery fan, wherein the pressing block 72 is provided with anti-slip texture 73. This texture serves to prevent slippage. Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the essence and scope of the technical solution of this utility model.

Claims

1. A fan with a replaceable battery, characterized in that: The device includes a main body (1); the top of the main body (1) is provided with a wind cavity (11); the bottom of the main body (1) is provided with an electrical control cavity (2); one end of the main body (1) is provided with an air inlet (12) communicating with the wind cavity (11); the other end of the main body (1) is provided with an exhaust port (13) communicating with the wind cavity (11); a motor (14) is provided inside the wind cavity (11); the output end of the motor (14) is provided with fan blades (15); The electrical control cavity (2) is provided with a first circuit board (21); the motor (14) is electrically connected to the first circuit board (21); the main body (1) is provided with a slot (3) at the bottom of the electrical control cavity (2); the slot (3) is provided with a first terminal (31) electrically connected to the first circuit board (21); The replaceable battery fan also includes a battery compartment (4); the top of the battery compartment (4) is provided with a socket (5); the socket (5) is detachably connected to the slot (3); the socket (5) is provided with a receiving cavity (51); the receiving cavity (51) is provided with a second circuit board (52); the battery compartment (4) is provided with a battery (41) electrically connected to the second circuit board (52); the socket (5) is provided with a second terminal (53) that cooperates with the first terminal (31); the second terminal (53) is electrically connected to the second circuit board (52).

2. The replaceable battery fan according to claim 1, characterized in that: The side wall of the body (1) is provided with a control key (16); the control key (16) is electrically connected to the first circuit board (21).

3. A replaceable battery fan according to claim 1, characterized in that: The slot (3) is provided with a limiting groove (32) along its length; the insertion platform (5) is provided with a limiting strip (54) along its length that cooperates with the limiting groove (32).

4. A replaceable battery fan according to claim 1, characterized in that: The socket (5) is provided with a charging interface (55) that is electrically connected to the second circuit board (52).

5. A replaceable battery fan according to claim 1, characterized in that: The slot (3) is provided with a first locking block (6); the insertion platform (5) is provided with a second locking block (71) that engages with the first locking block (6).

6. A replaceable battery fan according to claim 5, characterized in that: The slot (3) is provided with a first locking block (6) on both sides; the insertion platform (5) is provided with a second locking block (71) on both sides.

7. A replaceable battery fan according to claim 5, characterized in that: The cavity (51) is slidably provided with a snap-fit ​​member (7); the second snap-fit ​​block (71) is provided on the snap-fit ​​member (7); the insertion platform (5) is provided with a window (8) communicating with the cavity (51); the snap-fit ​​member (7) is telescopically movably provided on the window (8).

8. A replaceable battery fan according to claim 7, characterized in that: The cavity (51) is provided with a guide post (81); a baffle (82) is provided at one end of the guide post (81) away from the inner wall of the cavity (51); the snap-fit ​​member (7) is slidably disposed on the baffle (82); a spring (83) is provided between the baffle (82) and the snap-fit ​​member (7).

9. A replaceable battery fan according to claim 7, characterized in that: The snap-fit ​​component (7) is provided with a pressing block (72).

10. A replaceable battery fan according to claim 9, characterized in that: The pressing block (72) is provided with anti-slip texture (73).

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