CN212325691U

CN212325691U - Portable wind-guiding purse

Info

Publication number: CN212325691U
Application number: CN202020644749.0U
Authority: CN
Inventors: 周端生
Original assignee: Gongqingcheng Chaoneng Electronic Technology Co ltd
Current assignee: Gongqingcheng Chaoneng Electronic Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-12
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a portable wind-guiding waist package, including the waistband with install the fan on the waistband, the fan is including face lid, blade, motor, the back shroud that connects gradually, and face lid is the fretwork setting with the back shroud, thereby motor drive blade reversal takes out the back shroud from the face lid, it has the back shroud inner chamber to open in the back shroud, place in the back shroud inner chamber behind blade and the motor fixed connection, still be provided with the fan cavity on the waistband sealedly, it is porose that the person's of dress is being dressed to non-orientation one side on the fan cavity is opened, the face lid of fan is aimed at the hole, open the wind channel in the waistband, wind channel one end communicates to the cavity, thereby the other end exposes and realizes the drainage, still be provided with the battery in the fan, the battery is the motor power supply. The utility model discloses a portable wind-guiding waist package through with the battery setting in the fan, makes the wind-guiding waist package need not reserve the structure of placing the battery, and then makes it portable again pleasing to the eye.

Description

Portable wind-guiding purse

Technical Field

The utility model relates to a waist bag of wind-guiding, in particular to portable wind-guiding waist bag.

Background

The existing wind-guiding waist pack comprises a belt body and a fan, wherein a mounting structure is arranged between the fan and the belt body to realize detachable connection, a wind channel is arranged on the belt body, the wind channel guides the fan to wind out from the back of a wearer, a battery is arranged on the belt body close to the fan, and the battery is connected with and supplies power to a motor in the fan through an electric wire.

Because of the position that wind-guiding waist package need be left and place fan and battery to the battery passes through the motor connection and the power supply in the electric wire for the fan, fan and battery separately place on wind-guiding waist package, can make wind-guiding waist package seem neither pleasing to the eye nor burdensome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable wind-guiding waist bag, which is portable and beautiful.

For this reason, provide a portable wind-guiding waist package, include the waistband and install the fan on the waistband, the fan is including face lid, blade, motor, the back shroud that connects gradually, and the face lid is the fretwork setting with the back shroud, thereby motor drive blade reversal will wind take out back shroud from the face lid, it has the back shroud inner chamber to open in the back shroud, place its characterized in that in the back shroud inner chamber behind blade and the motor fixed connection: the waistband is further provided with a fan cavity in a sealed mode, one side, not facing the wearer, of the fan cavity is provided with a hole, a face cover of the fan is aligned to the hole, an air channel is formed in the waistband, one end of the air channel is communicated to the fan cavity, the other end of the air channel is exposed to achieve drainage, a battery is further arranged in the fan, and the battery supplies power to the motor.

Furthermore, the fan also comprises a battery protection board, pins B & lt- & gt and B & lt- & gt of the battery protection board are respectively connected with the cathode and the anode of the battery, a pin P & lt + & gt of the battery protection board is connected with one pin of the motor, and a pin P & lt- & gt of the battery protection board is connected with the other pin of the motor.

Furthermore, the waistband is disconnected with two ends, wherein one end of the waistband is provided with a waistband fixing buckle, and the other end of the waistband is provided with a buckle hole matched with the waistband fixing buckle.

Furthermore, the other end in wind channel is used for guiding wind to blow to the back waist of person of dress, and the other end in wind channel specifically is arranged in the position that is located person of dress back waist on the waistband, and the top surface of waistband is equipped with the ventilation hole, the ventilation hole intercommunication to the wind channel, the ventilation hole is vertical to be set up, the ventilation hole has a plurality ofly, and equidistant range between each ventilation hole.

Furthermore, the face cover is detachably mounted with the rear cover, the face cover comprises a face cover lower part and an edge which flies outwards, the outer diameter of the face cover lower part is smaller than the inner diameter of a hole formed in the fan cavity and the inner diameter of the inner cavity of the rear cover, so that the face cover lower part outside the fan cavity is conveniently embedded into the inner cavity of the rear cover through the hole, and under the condition that the face cover lower part is mounted in the inner cavity of the rear cover, the edge is pressed on the hole to fix the fan in the fan cavity.

Furthermore, a protruding spiral buckle is arranged on the outer wall of the lower portion of the face cover, a spiral groove matched with the spiral buckle is formed in the inner wall of the inner cavity of the rear cover, and the lower portion of the face cover is clamped in the inner cavity of the rear cover by embedding the spiral buckle into the spiral groove.

Further, a base is fixed on the outer wall of the rear cover, and the battery protection board are arranged in the base.

Further, still including the interface that charges on the base, the interface that charges is TYPE-C, and its pin VBUS, GND are connected with pin P-, P + of battery protection shield respectively.

Further, still including the master switch on the base, the master switch is established ties on the power supply line of motor, it has the second trompil to open on the base, thereby the controlled end of master switch wears out the base through the second trompil and exposes.

Furthermore, the base is provided with a plurality of heat dissipation holes at the position close to the battery.

Has the advantages that:

the utility model discloses a portable wind-guiding waist package through with the battery setting in the fan, makes the wind-guiding waist package need not reserve the structure of placing the battery, and then makes it portable again pleasing to the eye.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic side view of the portable wind-guiding waist pack of the present invention;

fig. 2 is a schematic front view of the portable wind-guiding waist pack of the present invention;

fig. 3 is a schematic view of the rear view structure of the portable wind-guiding waist pack of the present invention;

fig. 4 is a schematic top view of the portable wind-guiding waist bag of the present invention;

fig. 5 is an exploded view of the fan disposed in the fan chamber of the present invention;

fig. 6 is a schematic structural view of the portable wind-guiding waist pack of the present invention after the face cover is removed;

fig. 7 is a schematic structural view of the face cover of the fan of the portable wind-guiding waist pack of the present invention.

Description of reference numerals: 1-face cover; 11-lower part of the surface cover; 12-an edge; 13-spiral buckle; 2-a base; 21-rear cover; 22-rear housing cavity; 211-a spiral groove; 23-a first opening; 24-a second opening; 26-a main switch; 27-heat dissipation holes; 28-a charging interface; 3-a blade; 4-an air duct; 5-a waist pack fixing buckle; 6-waistband; 7-a vent hole; 8-Fan Chamber.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1, the portable wind-guiding waist pack of the present embodiment includes a waist belt 6, a fan cavity 8 and a fan. The fan cavity 8 with the fan is arranged on the waistband 6, the waistband 6 is disconnected with two ends, one end of the waistband is provided with the waistband fixing buckle 5 shown in fig. 2, the other end of the waistband is provided with a buckle hole matched with the waistband fixing buckle 5, and the waistband with the waistband fixing buckle 5 at one end is inserted into the buckle hole by bypassing the waist of a wearer so as to wear the portable wind-guiding waistband package of the embodiment on the waist of the wearer. An air duct 4 is arranged in the waistband 6, one end of the air duct 4 is communicated to the fan cavity 8, the other end of the air duct is arranged at the position, located at the back waist of a wearer, of the waistband 6, a plurality of vertically arranged vent holes 7 are formed in the top surface of the waistband 6 and are shown in fig. 4, the vent holes 7 are arranged at equal intervals, and the vent holes 7 are communicated to one end, located at the back waist of the wearer, of the air duct 4. When the cooling fan is used, the motor in the fan drives the blades to rotate reversely, wind outside the fan cavity 8 is pumped to the rear cover 21 from the face cover 1 to enter the fan cavity 8, the wind is blown to the back waist position of a wearer along the air duct 4 under the constraint of the fan cavity 8 and is blown to the back of the wearer through the air vent 7, and the back cooling is realized, wherein the flowing process of the wind is shown in fig. 3.

The portable wind-guiding purse of this embodiment includes as shown in fig. 5 the fan, and this fan is including face lid 1, blade 3, the motor that blade 3 below covered, the back shroud 21 that connect gradually, be provided with back shroud inner chamber 22 in the back shroud 21, place in back shroud inner chamber 22 behind blade 3 and the motor fixed connection, the outer wall of back shroud 21 is fixed with base 2. Wherein, for reaching the ventilation effect, face lid 1 sets up to the fretwork with back shroud 21, thereby motor drive blade 3 reversal takes out wind from face lid 1 to back shroud 21.

The base 2 is also provided with a battery and a conventional battery protection board (bms), the pins B-B + of the battery protection board (bms) are respectively connected with the cathode and the anode of the battery, and the pins P-P + of the battery protection board (bms) are connected with an external power supply circuit to get electricity. The battery protection board (bms) takes electricity from the outside through pins P-, P + thereof, and charges the battery through pins B-, B +. The pin P + of the battery protection board (bms) is connected with one pin of the motor, the pin P-of the battery protection board (bms) is connected with the other pin of the motor, and the charged battery supplies power to the motor through the pins P-and P + of the circuit protection board.

Referring to fig. 6, a charging interface 28 is further disposed on the base 2, a first opening 23 is formed in the base 2, and the charging interface 28 is disposed in the first opening 23, so that a wearer can insert a plug corresponding to the charging interface 28 into the first opening 23 to charge the battery outside the base 2. The charging interface 28 is TYPE-C of the female socket, pins VBUS and GND of the charging interface are respectively connected with pins P-, P + of the battery protection board (bms), the charging interface 28 takes electricity from the outside through the pins VBUS and GND to supply the battery protection board (bms), and the electrified battery protection board (bms) charges the battery through pins B-, B +. The wearer needs to insert the powered male TYPE-C into the charging interface 28 to enable the charging interface 28 to take electricity from the outside.

The portable wind-guiding waist package of this embodiment, the fan in the wind-guiding waist package embeds there is the battery, makes the wind-guiding waist package not only need not leave the position of placing the fan and has the position of leaving the battery, need not set up simultaneously and increase the electric wire and be connected with the motor in supplying battery and the fan and supply power, and the design that increases the battery in the fan makes the wind-guiding waist package portable again pleasing to the eye.

The face cover 1 comprises a cover lower part 11 and an outwardly flying rim 12, see fig. 7. Wherein the outer diameter of the lower part 11 of the face cover is smaller than the inner diameter of the inner cavity 22 of the back cover, so that the face cover 1 is embedded into the back cover 21, and the edge 12 is located at the top edge of the outer side wall of the face cover 1 and flies out in the horizontal direction. The outer wall of the lower part 11 of the face cover is provided with a protruded spiral buckle 13, the inner wall of the inner cavity 22 of the back cover is provided with a spiral groove 211 matched with the spiral buckle 13, and the face cover 1 is clamped on the back cover 21 by embedding the spiral buckle 13 into the spiral groove 211.

In order to install the fan in the fan cavity 8, a hole is formed in the side, away from the wearer, of the fan cavity 8 in advance, the hole is slightly larger than the outer diameter of the face cover lower portion 11 and slightly smaller than the outer diameter of the edge 12, the rear cover 21 is placed in the fan cavity 8, the opening of the inner cavity 22 of the rear cover is close to the hole, the face cover 1 is close to the hole from the outside of the fan cavity 8, the face cover lower portion 11 is clamped in the inner cavity 22 of the rear cover through the hole, and the fan is installed in the fan cavity 8.

The base 2 further comprises a main switch 26, the side wall of the base 2 is provided with a second opening 24, and a controlled end of the main switch 26 passes through the second opening 24 and out of the base 2 to be exposed for operation of a wearer. The main switch 26 is connected in series on a power supply line of the motor, the main switch 26 can be a button switch, a toggle switch, a membrane switch, a mercury switch, a lever switch, a micro switch, a travel switch and other existing switches, the battery can supply power to the motor to start the fan only when the main switch 26 is in a closed state, and otherwise the fan cannot be started.

In order to rapidly dissipate heat from the battery mounted in the base 2, a plurality of heat dissipation holes 27 are formed in the base 2 adjacent to the battery.

It should be noted that the fan cavity 8 is not limited to one fan, and a plurality of fans may be added to increase the air volume.

The utility model has the advantages that:

the battery is arranged in the fan, so that the wind-guiding waist bag does not need to reserve a structure for placing the battery, and the wind-guiding waist bag is portable and attractive.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a portable wind-guiding waist package, includes the waistband and installs the fan on the waistband, the fan is including face lid, blade, motor, the back shroud that connects gradually, and the face lid is the fretwork setting with the back shroud, thereby motor drive blade reversal is taken out wind from the face lid and is back shroud, it has the back shroud inner chamber to open in the back shroud, place its characterized in that in the back shroud inner chamber after blade and motor fixed connection: the waistband is further provided with a fan cavity in a sealed mode, one side, not facing the wearer, of the fan cavity is provided with a hole, a face cover of the fan is aligned to the hole, an air channel is formed in the waistband, one end of the air channel is communicated to the fan cavity, the other end of the air channel is exposed to achieve drainage, a battery is further arranged in the fan, and the battery supplies power to the motor.

2. The portable wind-guiding waist pack according to claim 1, wherein the fan further comprises a battery protection board, pins B-B + of the battery protection board are respectively connected with the negative electrode and the positive electrode of the battery, pin P + of the battery protection board is connected with one pin of the motor, and pin P-of the battery protection board is connected with the other pin of the motor.

3. The portable wind-guiding waist pack according to claim 1, wherein the waist belt is broken to have two ends, one end of the waist belt is provided with a waist pack fixing buckle, and the other end of the waist belt is provided with a buckle hole matched with the waist pack fixing buckle.

4. The portable wind-guiding waist pack as recited in claim 1, wherein the other end of the wind channel is used for guiding the wind to the back waist of the wearer, the other end of the wind channel is specifically placed on the waist belt at the back waist of the wearer, the top surface of the waist belt is provided with a plurality of ventilation holes, the ventilation holes are communicated to the wind channel, the ventilation holes are vertically arranged, and the ventilation holes are arranged at equal intervals.

5. The portable wind-guiding waist pack according to claim 1, wherein the face cover is detachably mounted to the rear cover, the face cover comprises a lower portion of the face cover and an outwardly-flying rim, an outer diameter of the lower portion of the face cover is smaller than an inner diameter of a hole formed in the fan chamber and an inner diameter of the inner cavity of the rear cover, so that the lower portion of the face cover outside the fan chamber can be inserted into the inner cavity of the rear cover through the hole, and in the case where the lower portion of the face cover is mounted to the inner cavity of the rear cover, the rim presses on the hole to fix the fan in the fan chamber.

6. The portable wind-guiding waist pack according to claim 5, wherein a protruded spiral buckle is arranged on the outer wall of the lower part of the face cover, a spiral groove matched with the spiral buckle is formed in the inner wall of the inner cavity of the back cover, and the lower part of the face cover is clamped in the inner cavity of the back cover by embedding the spiral buckle into the spiral groove.

7. The portable wind-guiding waist pack according to claim 1, wherein a base is fixed to an outer wall of the rear cover, and the battery protection board are disposed in the base.

8. The portable wind-guiding purse of claim 7, wherein the base further comprises a charging interface, the charging interface is TYPE-C, and the pins VBUS and GND are respectively connected with the pins P-, P + of the battery protection board.

9. The portable wind-guiding waist pack according to claim 7, wherein the base further comprises a main switch, the main switch is connected in series to a power supply line of the motor, the base is provided with a second opening, and a controlled end of the main switch penetrates through the base through the second opening to be exposed.

10. The portable wind-guiding waist pack according to claim 7, wherein the base is provided with a plurality of heat dissipation holes at positions close to the battery.