CN220248404U

CN220248404U - Neck hanging type fan

Info

Publication number: CN220248404U
Application number: CN202321625401.7U
Authority: CN
Inventors: 叶铖; 阳应该; 刘志军; 袁水勇
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-26
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of fans, in particular to a neck hanging fan, which comprises: the fan comprises a machine body, a fan body arranged in the machine body or outside the machine body and a display module arranged in the machine body and used for displaying wind speed and/or electric quantity, wherein the machine body comprises a first panel provided with a display window and a light-transmitting part corresponding to the display window, and a display screen of the display module abuts against a light-transmitting area of the light-transmitting part. The neck hanging fan is characterized in that a built-in display module and a light transmission part are adopted to display wind speed and/or electric quantity, and a user is helped to charge timely by displaying the electric quantity of the neck hanging fan, so that the service life of the neck hanging fan is prolonged; the wind speed of the neck hanging fan is displayed, so that a user can clearly know the wind speed, and the use experience is improved.

Description

Neck hanging type fan

Technical Field

The utility model relates to the technical field of fans, in particular to a neck hanging fan.

Background

People often face a heatstroke risk in the outdoor travel process in hot summer. In common cooling equipment, the neck hanging fan is quite popular with consumers due to the characteristics of small size and portability and capability of freeing hands.

The existing neck hanging fans on the market are not provided with a display screen, so that a user cannot perceive the residual electric quantity, and the charging times of the lithium battery are considered to be limited, so that the lithium battery is charged under the condition that the electricity is not used up, the charging times are easily wasted, and the service life of the battery is shortened; furthermore, the wind speed is not clearly known by a user without a display screen, and the use experience is poor.

Disclosure of Invention

Based on the above, the utility model provides the neck hanging fan, which displays the electric quantity of the neck hanging fan by adopting the built-in display module and the light transmission part, thereby helping users to charge timely and prolonging the service life of the neck hanging fan; and displaying the wind speed of the neck hanging fan so as to improve the user experience.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a neck-hung fan, comprising: the fan comprises a machine body, a fan body arranged in the machine body or outside the machine body and a display module arranged in the machine body and used for displaying wind speed and/or electric quantity, wherein the machine body comprises a first panel provided with a display window and a light-transmitting part corresponding to the display window, and a display screen of the display module abuts against a light-transmitting area of the light-transmitting part. The light-transmitting area enables the display screen not to be exposed outside directly, the surface of the machine body is not abrupt due to the display screen, and meanwhile, the display function requirement is met; furthermore, the light-transmitting area plays an auxiliary limiting role on the display module; furthermore, the neck hanging fan can charge a user according to the residual electric quantity by displaying the electric quantity, so that the waste of charging times is avoided, and the service life of the neck hanging fan is prolonged; the neck hanging type fan can enable a user to clearly know the wind speed through displaying the wind speed, and use experience is improved.

Preferably, the light-transmitting part further comprises a mounting piece, and the mounting piece is positioned on the inner side surface of the first panel; the mounting piece is provided with a bayonet, the inner side of the first panel is provided with a protruding block corresponding to the bayonet, or the inner side of the first panel is provided with the bayonet, and the mounting piece is provided with a protruding block corresponding to the bayonet. The bayonet and the convex block are designed, so that the assembly mode is simplified; preferably, the bayonets are uniformly distributed on the mounting member, so that the relative stability between the light-transmitting part and the first panel is ensured. Further, the mounting member is rectangular and strip-shaped and surrounds the periphery of the light-transmitting part, the bayonet arranged on the mounting member is elliptical and uniformly distributed on the rectangular and strip-shaped mounting member, and further, the tail end of the protruding block can be provided with a bending part for reinforcing and fixing the light-transmitting part after being mounted.

Preferably, an opening is arranged at the position of the non-light-transmitting area of the light-transmitting part, a circuit board is further arranged in the machine body, and a switch corresponding to the opening is arranged on the circuit board. The switch is pressed down, a battery module arranged in the machine body can supply power to the circuit board, and then the display module displays electric quantity; the switch is relatively similar to the display module in position, and a user can see the electric quantity display after pressing the switch, so that the user experience is further optimized.

Preferably, the linking strip between the light-transmitting area and the mounting piece is in the same plane with the display window, and the light-transmitting area is recessed relative to the linking strip. This structural design plays the effect of conveniently discerning the display area and highlighting parameter display effect. And the switch is arranged near the light transmission area, and is sleeved with a shell, and the shell penetrates through the opening, so that the blind pressing operation of a user can be facilitated.

Preferably, the light-transmitting area is a light-transmitting plastic part; and the surface of the plastic part is plated with a light-transmitting coating. The plastic part adopts light-transmitting ultraviolet glass, which is helpful for ensuring the display effect of the display module.

Preferably, the display screen is provided with a first display block for displaying electric quantity; and/or a second display block for displaying wind speed; and/or a third display block for synchronously displaying or converting and displaying the electric quantity and the wind speed. The first display block is used for displaying a 'sign representing electric quantity', the second display block is used for displaying a 'sign representing wind speed', and the third display block is used for displaying a corresponding 'numerical value of electric quantity or wind speed'. Optionally, the third display block displays three digits, so that the electric quantity or the wind speed can be accurately displayed; the partition of the display screen and the display module switch the display performance, so that the display content is amplified as much as possible on the premise of limited display area, and the user experience is optimized.

Preferably, the circuit board is further provided with a motor terminal for externally connecting with a power supply, and the motor terminal is electrically connected with the display module. In the charging process, the motor terminal is electrified, and the display module can display the electric quantity condition in time at the moment, so that the charging device is quite visual and convenient. Optionally, in the overhauling process, the problem of poor contact of the device can be judged and eliminated by electrifying the motor terminal and observing the display condition of the display module.

Preferably, the machine body further comprises a second panel shell provided with an operation window, a first bottom shell corresponding to the first panel shell and a second bottom shell corresponding to the second panel shell, the second panel shell and the first panel shell are symmetrically arranged, and the operation window is arranged corresponding to the display window. Preferably, the positions of the display window and the operation window are respectively symmetrical at two sides of the neck hanging fan and close to the end position of the machine body, so that the convenient operation of a user in a wearing state is facilitated, the user can operate the neck hanging fan conveniently and comfortably as required by only slightly bending the arm without deliberately lifting the arm by a certain height, and the arm fatigue caused by the operation of the user can be avoided through the design. The symmetrical structure of the neck hanging fan is also beneficial to the stable wearing of a user, and avoids the uncomfortable feeling of unequal weight; the symmetrical structure of the neck hanging fan also has the technical effect of balancing the counterweight, is comfortable to pick up, and is convenient to package and transport. Preferably, the neck hanging fan further comprises a roller for adjusting the wind speed, the roller is electrically connected with the display module, and the roller is installed on the operation window. The air quantity adjusting circuit arranged on the circuit board is connected with the encoder, the encoder is connected with the rotating shaft of the roller, the rotating shaft is driven to rotate by stirring the roller, the encoder can output digital signals, the digital signals are processed by the circuit board, stepless speed change of the neck hanging fan can be realized, and meanwhile, the display screen can be accompanied with different air speeds in a time-limited manner; the position of the operation window is arranged to be beneficial to the operation of a user. Preferably, the user is wearing the state of hanging neck formula fan, operating window locates on the right hand limit, and the user right hand stirs the gyro wheel, this design more laminating masses' use habit. Preferably, the fan body is arranged in the machine body, a neck support corresponding to the fan body is arranged outside the machine body, and an air ventilation opening is formed in the neck support. The fan body is arranged in the machine body, so that the safety of the neck hanging fan in the use process can be improved; the neck support is arranged to keep a certain distance between the neck of a user and the fan body, so that convection of wind is facilitated, and further, the sweat on the skin surface of the user can be prevented from flowing into the body to cause short circuit; preferably, the two neck holders are symmetrically arranged on the first bottom shell and the second bottom shell respectively, and the structural design and the materials of the neck holders can increase the friction between the neck hanging fan and the skin of a user, so that the effect that the neck hanging fan is not easy to move or slide when being worn can be achieved; preferably, the neck brace can adopt the silica gel material, increases the comfort that the user wore.

The utility model discloses a neck hanging type fan which comprises a machine body, a fan body arranged in the machine body or outside the machine body and a display module arranged in the machine body and used for displaying wind speed and/or electric quantity, wherein the machine body comprises a first panel shell provided with a display window and a light transmission part corresponding to the display window, and a display screen of the display module abuts against a light transmission area of the light transmission part. The utility model has the beneficial effects that the display of wind speed and/or electric quantity is realized by adopting the built-in display module and the light transmission part, and the electric quantity of the neck hanging fan is displayed so as to help users to charge timely, thereby prolonging the service life of the neck hanging fan; the wind speed of the neck hanging fan is displayed, so that a user can clearly know the wind speed, and the use experience is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view from a first perspective and an enlarged schematic view of part A of the present utility model;

FIG. 3 is a second perspective exploded view of the present utility model;

fig. 4 is a schematic perspective view of a display module.

The meaning of the reference numerals in the drawings are:

100-hanging neck type fan; 20-fuselage; 21-a display module; 201-a first panel; 2010-displaying a window; 202-a second facepiece; 2020—an operation window; 203-a first bottom shell; 204-a second bottom case; 22-a light-transmitting portion; 2210-a tie bar; 2211-light-transmitting region; 2212-opening; 222-mounting; 2221-bayonet; 2222-bump; 210-a display screen; 2101-a first display block; 2102-a second display block; 2103-a third display block; 23-a circuit board; 231-switch; 2311-a housing; 232-motor terminals; 24-rolling wheels; 25-a fan body; 26-neck brace; 260-ventilation opening.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 4, a neck hanging fan 100 according to the present utility model is shown. The neck-type fan 100 comprises a main body 20, a fan body 25 arranged in the main body 20 or outside the main body 20, and a display module 21 arranged in the main body 20 and used for displaying wind speed and/or electric quantity, wherein the main body 20 comprises a first panel 201 provided with a display window 2010 and a light-transmitting part 22 corresponding to the display window 2010, and a display screen 210 of the display module 21 abuts against a light-transmitting area 2211 of the light-transmitting part 22. The light-transmitting area 2211 prevents the display screen 210 from being directly exposed, the surface of the body 20 is not abrupt due to the display screen 210, and the display function requirement is met; furthermore, the light-transmitting area 2211 plays an auxiliary limiting role on the display module 21; further, the neck hanging fan 100 displays the electric quantity, so that a user can charge according to the residual electric quantity, the charging times are prevented from being wasted, and the service life of the neck hanging fan 100 is prolonged; the neck hanging fan 100 can enable a user to clearly know the wind speed by displaying the wind speed, so that the use experience is improved.

Wherein, the light-transmitting portion 22 further includes a mounting member 222, and the mounting member 222 is located on the inner side surface of the first panel 201; the mounting piece 222 is provided with a bayonet 2221, the inner side of the first panel 201 is provided with a projection block 2222 corresponding to the bayonet 2221, or the inner side of the first panel 201 is provided with the bayonet 2221, and the mounting piece 222 is provided with a projection block 2222 corresponding to the bayonet 2221. The design of the bayonet 2221 and the projection block 2222 simplifies the assembly mode; preferably, the bayonets 2221 are evenly distributed on the mounting member 222, ensuring a relatively stable connection between the light-transmitting portion 22 and the first panel 201. Further, the mounting member 222 is a rectangular bar shape surrounding the periphery of the light-transmitting portion 22, and the bayonet 2221 provided on the mounting member 222 is elliptical and uniformly distributed on the rectangular bar-shaped mounting member 222, and further, a bending part may be provided at the end of the protruding block 2222 for reinforcing and fixing the light-transmitting portion 22 after being mounted.

Wherein, the non-light-transmitting area of the light-transmitting portion 22 is provided with an opening 2212, the interior of the body 20 is also provided with a circuit board 23, and the circuit board 23 is provided with a switch 231 corresponding to the opening 2212. In one possible embodiment, when the switch 231 is pressed, the battery module disposed inside the body 20 can supply power to the circuit board 23, and then the display module 21 displays the electric quantity; the switch 231 is relatively similar to the display module 21 in position, and the user can see the electric quantity display immediately after pressing the switch 231, so that the intuitiveness is high, and the user experience is further optimized.

In one possible embodiment, the switch 231 may also be provided at other locations of the neck fan. Optionally, the switch 231 is disposed near the roller 24, and at this time, the light-transmitting portion 22 is designed to have no opening structure. The scheme can optimize the assembly flow; further, since the switch 231 is disposed near the roller 24, the user can adjust the roller 24 with one hand immediately after pressing the switch 231, and the operation process does not need to be changed, so that the operation experience is optimized.

In a preferred embodiment, the connection strip 2210 between the light-transmitting area 2211 and the mounting member 222 is in the same plane with the display window 2010, and the light-transmitting area 2211 is recessed relative to the connection strip 2210. The light-transmitting area 2211 is recessed relative to the connecting strip 2210, and the structural design plays a role in conveniently identifying the display area and highlighting the parameter display effect; in addition, the switch 231 is disposed near the light-transmitting region 2211, the switch 231 is sleeved on a housing 2311, and the housing 2311 passes through the opening 2212, so that the "blind pressing" operation of a user can be facilitated.

Wherein, the light-transmitting area 2211 is a light-transmitting plastic part; the surface of the plastic part is plated with a light-transmitting coating, and the light-transmitting coating is favorable for keeping the color consistency of the plastic part and the first face shell 201 or improving the overall appearance attractiveness of the neck hanging fan. Optionally, the plastic member is made of transparent ultraviolet glass, which helps to ensure the display effect of the display module 21.

In a preferred embodiment, the display screen 210 is provided with a first display block 2101 for displaying power; and/or a second display block 2102 for displaying wind speed; and/or a third display block 2103 for synchronously displaying or converting the display power and the wind speed. The first display block 2101 is used for displaying a sign indicating electric quantity and an electric quantity value, so that the electric quantity is clearly indicated; the second display block 2102 is used for displaying a 'sign representing wind speed' and a wind speed value, so that the level of wind speed is clearly indicated; the third display block 2103 is used for simultaneously displaying a sign and a numerical value corresponding to the electric quantity or the wind speed, so that the electric quantity or the wind speed can be accurately displayed; the partition of the display screen 210 and the performance of switching display of the display module 21 enlarge the display content as much as possible on the premise of limited display area, and optimize the user experience.

In a preferred embodiment, the circuit board 23 is further provided with a motor terminal 232 for external power, and the motor terminal 232 is electrically connected to the display module 21. In the charging process, the motor terminal 232 is electrified, and the display module 21 can display the electric quantity condition in time at the moment, so that the charging process is very visual and convenient. Alternatively, in the maintenance process, the problem of poor contact of the device can be judged and eliminated by energizing the motor terminal 232 and observing the display condition of the display module 21.

In a preferred embodiment, the body 20 further includes a second panel 202 provided with an operation window 2020, a first bottom shell 203 corresponding to the first panel 201, and a second bottom shell 204 corresponding to the second panel 202, the second panel 202 is symmetrically disposed with respect to the first panel 201, the second bottom shell 204 is symmetrically disposed with respect to the first bottom shell 203, and the operation window 2020 is disposed corresponding to the display window 2010. Preferably, the positions of the display window 2010 and the operation window 2020 are respectively symmetrical on both sides of the neck-hanging fan 100 and are close to the end position of the body 20, which is beneficial to the convenient operation of the user in the wearing state, the user can operate very conveniently and comfortably as required by only slightly bending the arm without deliberately lifting a certain height, and the design can avoid the arm fatigue caused by the operation of the user. The symmetrical structure of the neck hanging fan 100 is also beneficial to the stable wearing of a user, and avoids the uncomfortable feeling of unequal weight; the symmetrical structure of the neck hanging fan 100 also has the technical effect of balancing the weight, is comfortable to pick up, and is convenient to package and transport.

In a preferred embodiment, the neck fan 100 further includes a roller 24 for adjusting the wind speed, the roller 24 is electrically connected to the display module 21, and the roller 24 is mounted on the operation window 2020. The air quantity adjusting circuit arranged on the circuit board is connected with the encoder, the encoder is connected with the rotating shaft of the roller 24, the roller 24 is stirred to drive the rotating shaft to rotate, the encoder can output digital signals, the digital signals are processed by the circuit board, stepless speed change of the neck hanging fan 100 can be realized, and meanwhile, the display screen 210 can be accompanied with different air speeds in time limit; the position of the operation window 2020 is set to facilitate user operation. Preferably, the user wears the neck fan 100, and the operation window 2020 is provided on the right hand side, so that the user can toggle the roller 24 with the right hand, which is more suitable for the use habit of the public.

In a preferred embodiment, the fan body 25 is disposed inside the main body 20, the neck support 26 corresponding to the fan body 25 is disposed outside the main body 20, and the neck support 26 is provided with the ventilation opening 260. The fan body 25 is arranged in the machine body 20, so that the safety of the neck hanging fan 100 in the use process can be improved; the collar 26 is provided to keep a certain distance between the neck of the user and the fan body 25, which is advantageous for convection of wind, and further, to prevent sweat on the skin surface of the user from flowing into the interior of the body 20 to cause short circuit; preferably, two fan bodies 25 are arranged in the machine body, two neck brackets 26 are arranged corresponding to the fan bodies 25 and are symmetrically arranged on the first bottom shell 203 and the second bottom shell 204 respectively, the structural design and the material of the neck brackets 26 can increase the friction force between the neck hanging fan 100 and the skin of a user, and the effect that the neck hanging fan 100 is not easy to move or slide when being worn can be realized; preferably, the neck brace 26 is made of silica gel, which increases the comfort of the user. Further, the plurality of air-permeable openings 260 are a plurality of parallel strip-shaped air-permeable openings, and the structural design of the strip-shaped air-permeable openings 260 can achieve better air guiding effect.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A neck hanging fan, comprising:

the fan comprises a machine body, a fan body arranged in the machine body or outside the machine body, and a display module arranged in the machine body and used for displaying wind speed and/or electric quantity,

the machine body comprises a first panel provided with a display window and a light transmission part corresponding to the display window, and a display screen of the display module abuts against a light transmission area of the light transmission part.

2. The neck-hung fan according to claim 1, wherein the light-transmitting portion further comprises a mounting member located on an inner side of the first housing; the mounting piece is provided with a bayonet, the inner side of the first panel is provided with a protruding block corresponding to the bayonet, or the inner side of the first panel is provided with the bayonet, and the mounting piece is provided with a protruding block corresponding to the bayonet.

3. The neck hanging fan according to claim 1, wherein an opening is provided at a position of the non-light-transmitting area of the light-transmitting portion, a circuit board is further provided inside the main body, and a switch corresponding to the opening is provided on the circuit board.

4. The neck fan of claim 2, wherein the engagement strip between the light-transmitting region and the mounting member is in the same plane as the display window, the light-transmitting region being recessed relative to the engagement strip.

5. The neck-hung fan according to claim 1, wherein the light-transmitting region is a light-transmissive plastic member; and the surface of the plastic part is plated with a light-transmitting coating.

6. The neck hanging fan as claimed in claim 1, wherein the display screen is provided with a first display block for displaying electric quantity; and/or a second display block for displaying wind speed; and/or a third display block for synchronously displaying or converting and displaying the electric quantity and the wind speed.

7. The neck hanging fan as claimed in claim 3, wherein the circuit board is further provided with a motor terminal for externally connecting with a power source, and the motor terminal is electrically connected with the display module.

8. The neck-hung fan according to claim 1, wherein the main body further comprises a second panel provided with an operation window, a first bottom shell corresponding to the first panel, and a second bottom shell corresponding to the second panel, the second panel and the first panel are symmetrically arranged, and the operation window is arranged corresponding to the display window.

9. The neck fan of claim 8, further comprising a roller for adjusting the magnitude of the wind speed, the roller being electrically connected to the display module, the roller being mounted to the operating window.

10. The neck hanging fan as claimed in claim 1, wherein the body is internally provided with a fan body, the body is externally provided with a neck support corresponding to the fan body, and the neck support is provided with an air vent.