A heat dissipation helmet
By introducing designs such as heat dissipation parts, air guide mechanisms and cyclone separators into the safety helmet, the discomfort problem caused by the airtightness inside the safety helmet is solved, comfortable ventilation and heat dissipation effects and dust removal functions are achieved, and the use time is extended.
Patent Information
- Application Number
- CN202110389929.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-04-12
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2041-04-12
AI Technical Summary
The interior of the existing helmet is not ventilated, causing discomfort to the wearer and causing problems such as itchy scalp.
A heat dissipation helmet is designed, which includes a helmet shell, a heat dissipation part, an air guide mechanism, a fan, a cyclone separator, a photovoltaic panel and other components. The wearing comfort is improved through ventilation and dust removal design, and the photovoltaic panel provides electricity to extend the life of the heat dissipation function.
The inner part of the cap shell is ventilated and heat dissipated, so as to prevent dust from blowing onto the hair. The air volume is adjusted to control the comfort level, the use time of the heat dissipation part is extended, and the wearer's comfort is improved.
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Figure CN112869285B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of safety helmets, in particular to a heat dissipation safety helmet. Background Art
[0002] A safety helmet is a hat that protects the head from falling objects and other specific factors. However, existing safety helmets are not ventilated when worn, which can cause problems such as itchy scalp and make the wearer uncomfortable. Summary of the Invention
[0003] In order to solve the above shortcomings and deficiencies of the prior art, an object of the present invention is to provide a heat dissipation helmet.
[0004] The technical solution of the present invention is: a heat dissipation helmet, comprising: a helmet shell;
[0005] Also includes:
[0006] a heat dissipation portion, the heat dissipation portion being fixedly connected to the front side of the cap shell and communicating with the inner and outer surfaces of the cap shell;
[0007] The air guide mechanism is fixedly installed on both the left and right sides of the interior of the cap shell, and the front ends of the left and right air guide mechanisms are connected to the left and right sides of the heat dissipation part.
[0008] Furthermore, the heat dissipation unit includes:
[0009] The shell is cylindrical, one end of the shell is connected to the interior of the cap shell, and the other end of the shell is fixedly connected to the baffle, which closes the other end of the shell;
[0010] A cyclone separator, wherein the air inlet of the cyclone separator faces the outside of the cap shell, and one end of the air outlet of the cyclone separator passes through the baffle and communicates with the interior of the shell;
[0011] A fan, the fan being disposed in the housing, the blowing direction of the fan being directed toward the interior of the cap shell;
[0012] A battery, the battery is electrically connected to the wind turbine and is fixedly connected to the cap shell;
[0013] A switch is provided between the battery and the fan.
[0014] Furthermore, the heat dissipation unit further includes:
[0015] The ash blocking cylinder is fixedly connected to the other side of the baffle. The ash blocking cylinder covers the air inlet of the cyclone separator. The ash outlet of the cyclone separator passes through the ash blocking cylinder and extends out of the outer wall of the ash blocking cylinder. The ash outlet of the cyclone separator is vertically downward.
[0016] Furthermore, the cyclone separator comprises:
[0017] The outer cylinder is conical, the lower opening of the outer cylinder is an ash outlet, the upper part of the outer cylinder is closed, and the upper side of the outer cylinder is provided with an air inlet, which is tangent to the inner wall of the outer cylinder;
[0018] The inner tube is fixedly connected to the outer tube, the lower part of the inner tube is located at the bottom of the outer tube, the upper part of the inner tube passes through the upper part of the outer tube and is connected to the outside, and the upper part of the inner tube is the air outlet.
[0019] Furthermore, it also includes:
[0020] A photovoltaic sheet is fixedly mounted on the upper surface of the brim of the hat shell, and the photovoltaic sheet is electrically connected to the battery.
[0021] Furthermore, the air guide mechanism includes:
[0022] Support boxes are fixedly installed on the left and right sides of the interior of the cap shell, and the separated surfaces of the left and right support boxes are both attached to the left and right side walls of the interior of the cap shell;
[0023] The support block is movably installed inside the support box, and the support box is sleeved on the outside of the support block;
[0024] A limiting partition is provided inside the support box and is located outside the support block. The support block passes through the limiting partition and can slide inside the limiting partition.
[0025] Connecting arms: The left and right support blocks are each provided with a connecting arm on the side away from the support block, and the end of the connecting arm away from the support block passes through the support box and the cap shell and extends to the outside of the cap shell;
[0026] Movable arms, with opposite sides of the left and right movable arms fixedly connected to one end of the connecting arm, and opposite surfaces of the left and right movable arms being able to fit with the left and right sides of the exterior of the cap shell;
[0027] Ventilation holes are provided inside the support box, the ventilation holes are connected to the inside and outside of the support box, and the ventilation holes are located on opposite sides of the left and right limit partitions;
[0028] Air guide holes: The support box is provided with five air guide holes, which are equidistant from the ventilation holes and are located on opposite sides of the left and right support boxes.
[0029] Heat-conducting blocks are provided on the opposite sides of the left and right support blocks. There are five heat-conducting blocks and they correspond one to one with the five air guide holes. One end of the heat-conducting block away from the support block protrudes from the outside of the support box.
[0030] Furthermore, the lengths of each heat conducting block on the same side are different.
[0031] Furthermore, it also includes:
[0032] An adjusting screw, the internal thread of the movable arm is connected to an adjusting screw extending into the interior of the support box, one end of the adjusting screw extends to the outside of the movable arm, and the adjusting screw passes through one side of the cap shell and the support box;
[0033] A fixing nut is provided on the inner bottom of the support box, and one end of the adjusting screw located inside the support box passes through the fixing nut and is threadedly connected to the fixing nut.
[0034] Furthermore, it also includes:
[0035] A limiting piece is provided on the separated side of the left and right support blocks. The limiting piece is located inside the support box, and the side of the limiting piece away from the heat conducting block is fixedly connected to the other end of the connecting arm.
[0036] The beneficial effects of the present invention are: compared with the prior art,
[0037] 1) The present invention arranges the heat dissipation portion on the front side of the helmet shell, which can be used to supply air from the interior of the helmet shell, thereby maintaining ventilation on the front side of the interior of the helmet shell, thereby maintaining heat dissipation inside the helmet shell. By arranging an air guide mechanism inside the helmet shell, it can be used to ventilate the user's head on multiple sides, improving the heat dissipation function, making the helmet wearer more comfortable and preventing problems such as scalp itching.
[0038] 2) The present invention provides a cyclone separator at the front of the blower, so that the external dust layer passes through the cyclone separator before entering the cap shell. The cyclone separator plays a dust removal role, preventing the external dust layer from being blown onto the hair;
[0039] 3) The present invention uses an ash blocking cylinder to isolate the ash layer coming out of the ash outlet from the air inlet, thereby preventing the ash layer coming out of the ash outlet from returning to the air inlet;
[0040] 4) The present invention uses a fan to suck air, allowing external air to enter the outer cylinder from the air inlet. The dust layer collides with the inner wall of the outer cylinder, reducing the kinetic energy of the dust layer, causing the dust layer to be discharged from the dust blowing port. The remaining air that has been filtered out of the dust layer enters the cap shell through the air outlet;
[0041] 5) The present invention uses photovoltaic panels to convert solar energy into electrical energy and transmit it to the heat dissipation part. When the heat dissipation part is powered on, it supplies air to the inside of the helmet shell, making the heat dissipation part last longer, and the stronger the sun, the longer the battery life.
[0042] 6) The present invention adjusts the heat dissipation effect by sliding the adjustment support block within the limiting partition, allowing the heat conduction block to be inserted into or removed from the air guide hole, thereby controlling the opening of the air guide hole and thus controlling the amount of air blown into the cap shell by the heat dissipation part;
[0043] 7) By setting different lengths for each heat-conducting block on the same side, the present invention enables different numbers of air guide holes to be opened and closed during the sliding process of the support block within the limiting partition, thereby controlling the amount of air blown into the cap shell by the heat dissipation part and adjusting the heat dissipation effect;
[0044] 8) The present invention can drive the movable arm to move outside the cap shell by adjusting the adjusting nut. The movable arm moves and pulls the connecting arm and the support block. The support block slides on the limiting partition to control the air volume inside the support box.
[0045] 9) The present invention uses a limiting piece to limit the support block when it moves in the reverse direction. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0047] Figure 2 It is a side view of the present invention;
[0048] Figure 3 It is a bottom view of the present invention;
[0049] Figure 4 This is a bottom view of the cap shell and the air guide mechanism of the present invention;
[0050] Figure 5 It is a front cutaway view of the present invention;
[0051] Figure 6 For the present invention Figure 5 A partial enlarged view of the middle air guide mechanism;
[0052] Figure 7 Schematic diagram of the structure of the heat dissipation part of the present invention;
[0053] Figure 8 A three-dimensional view of the heat dissipation portion of the present invention;
[0054] Figure 9 It is a circuit connection block diagram of the present invention. DETAILED DESCRIPTION
[0055] The invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0056] Example 1: Reference Figures 1 to 9 A heat dissipation safety helmet comprises: a helmet shell 1; a heat dissipation part 2, which is fixedly connected to the front side of the helmet shell 1 and communicates with the inner and outer surfaces of the helmet shell 1; an air guide mechanism 3, and the air guide mechanisms 3 are fixedly installed on the left and right sides of the interior of the helmet shell 1, and the front ends of the left and right air guide mechanisms 3 are communicated with the left and right sides of the heat dissipation part 2.
[0057] Furthermore, the heat dissipation part includes: a shell 204, which is cylindrical, one end of the shell 204 is connected to the interior of the cap shell 1, and the other end of the shell 204 is fixedly connected to the baffle 203, and the baffle 203 closes the other end of the shell 204; a cyclone separator 202, the air inlet 2022 of the cyclone separator 202 faces the outside of the cap shell 1, and one end of the air outlet 2023 of the cyclone separator 202 passes through the baffle 203 and is connected to the interior of the shell 204; a fan 201, the fan 201 is arranged in the shell 204, and the blowing direction of the fan 201 points to the interior of the cap shell 1; a battery 5, the battery 5 is connected to the fan 201 with a wire, and the battery 5 is fixedly connected to the cap shell 1; a switch 6, the switch 6 is arranged between the battery 5 and the fan 201.
[0058] Furthermore, the heat dissipation part also includes: an ash blocking cylinder 205, which is fixedly connected to the other side of the baffle 203, and the ash blocking cylinder 205 covers the air inlet 2022 of the cyclone separator 202 therein, and the ash outlet 2024 of the cyclone separator 202 passes through the ash blocking cylinder 205 and extends out of the outer wall of the ash blocking cylinder 205, and the ash outlet 2024 of the cyclone separator 202 is vertically downward.
[0059] Furthermore, the cyclone separator 202 includes: an outer cylinder 2025, which is conical, and the lower opening of the outer cylinder 2025 is an ash outlet 2024, the upper part of the outer cylinder 2025 is closed, and an air inlet 2022 is opened on the upper side of the outer cylinder 2025, and the air inlet 2022 is tangent to the inner wall of the outer cylinder 2025; an inner cylinder 2021, which is a cylinder, and the inner cylinder 2021 is fixedly connected to the outer cylinder 2025, the lower part of the inner cylinder 2021 is located at the bottom of the outer cylinder 2025, the upper part of the inner cylinder 2021 passes through the upper part of the outer cylinder 2025 to communicate with the outside world, and the upper part of the inner cylinder 2021 is an air outlet.
[0060] Furthermore, it also includes: a photovoltaic sheet 101 . The photovoltaic sheet 101 is fixedly mounted on the upper surface of the brim of the hat shell 1 , and the photovoltaic sheet 101 is connected to the battery 5 by wires.
[0061] Furthermore, the air guide mechanism 3 includes: a support box 301, on which the support boxes 301 are fixedly installed on the left and right sides of the interior of the helmet shell 1, and the separated surfaces of the left and right support boxes 301 are both in contact with the left and right side walls of the interior of the helmet shell 1; a support block 302, on which the support block 302 is movably installed inside the support box 301, and the support box 301 is sleeved on the outside of the support block 302; a limiting partition 303, on which the interior of the support box 301 is provided with a limiting partition 303 located on the outside of the support block 302, the support block 302 passes through the limiting partition 303, and the support block 302 can slide inside the limiting partition 303; a connecting arm 401, on which the separated sides of the left and right support blocks 302 are provided, and one end of the connecting arm 401 away from the support block 302 passes through the support box 301 and the helmet shell 1 and extends to the outside of the helmet shell 1; a movable arm 402, on which the opposite sides of the left and right movable arms 402 are connected One end of the connecting arm 401 is fixedly connected, and the opposite surfaces of the left and right movable arms 402 can be fitted with the left and right sides of the exterior of the cap shell 1; ventilation hole 3011, the interior of the support box 301 is provided with a ventilation hole 3011, the ventilation hole 3011 is communicated with the inside and outside of the support box 301, and the ventilation hole 3011 is located on the opposite sides of the left and right limiting partitions 303; air guide holes 3012, the interior of the support box 301 is provided with air guide holes 3012, the number of air guide holes 3012 is five and is equidistant from the ventilation hole 3011, and the five air guide holes 3012 are distributed on the opposite sides of the left and right support boxes 301 at equal distances; heat conducting block 3021, a heat conducting block 3021 is provided on the opposite side of the left and right support blocks 302, the number of heat conducting blocks 3021 is five and corresponds one to one to the five air guide holes 3012, and one end of the heat conducting block 3021 away from the support block 302 protrudes from the outside of the support box 301.
[0062] Furthermore, the lengths of each heat conducting block 3021 on the same side are different.
[0063] Furthermore, it also includes: an adjusting screw 403, the internal thread of the movable arm 402 is connected to the adjusting screw 403 extending to the inside of the support box 301, one end of the adjusting screw 403 extends to the outside of the movable arm 402, and the adjusting screw 403 passes through the cap shell 1 and one side of the support box 301; a fixing nut 3013, a fixing nut 3013 is provided on the inner bottom of the support box 301, and one end of the adjusting screw 403 located inside the support box 301 passes through the fixing nut 3013 and is threadedly connected to the fixing nut 3013.
[0064] Furthermore, it also includes: a limiting plate 3022, and a limiting plate 3022 is set on the separated side of the left and right support blocks 302. The limiting plate 3022 is located inside the support box 301, and the side of the limiting plate 3022 away from the heat conductive block 3021 is fixedly connected to the other end of the connecting arm 401.
[0065] The above is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention should not be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.
Claims
1. A heat dissipation helmet, comprising: Cap shell (1); It is characterized by further comprising: a heat dissipation portion (2), the heat dissipation portion (2) being fixedly connected to the front side of the cap shell (1), the heat dissipation portion being in communication with the inner and outer surfaces of the cap shell (1); An air guide mechanism (3), wherein the air guide mechanism (3) is fixedly mounted on both the left and right sides of the interior of the cap shell (1), and the front ends of the left and right air guide mechanisms (3) are in communication with the left and right sides of the heat dissipation portion (2); The air guide mechanism (3) comprises: Support boxes (301), the support boxes (301) are fixedly mounted on both the left and right sides of the interior of the cap shell (1), and the separated surfaces of the left and right support boxes (301) are both attached to the left and right side walls of the interior of the cap shell (1); The support block (302) is movably mounted inside the support box (301), and the support box (301) is sleeved on the outside of the support block (302); A limiting partition (303) is provided inside the support box (301) and is located outside the support block (302). The support block (302) passes through the limiting partition (303), and the support block (302) can slide inside the limiting partition (303); A connecting arm (401) is provided on each of the two left and right support blocks (302) on the side away from each other, and an end of the connecting arm (401) away from the support block (302) passes through the support box (301) and the cap shell (1) and extends to the outside of the cap shell (1); Movable arms (402), opposite sides of the left and right movable arms (402) are fixedly connected to one end of the connecting arm (401), and opposite surfaces of the left and right movable arms (402) can fit with the left and right sides of the exterior of the cap shell (1); A ventilation hole (3011), the interior of the support box (301) is provided with a ventilation hole (3011), the ventilation hole (3011) is communicated with the inside and outside of the support box (301), and the ventilation hole (3011) is located on opposite sides of the left and right limiting partitions (303); Air guide holes (3012), the support box (301) is provided with air guide holes (3012), the number of the air guide holes (3012) is five and the air guide holes (3012) are arranged on opposite sides of the left and right support boxes (301) at equal distances from each other; Heat conducting blocks (3021), each of the left and right support blocks (302) is provided with a heat conducting block (3021) on the opposite side thereof, the number of the heat conducting blocks (3021) being five and corresponding one to one with the five air guide holes (3012), and one end of the heat conducting block (3021) away from the support block (302) protruding from the outside of the support box (301); The heat dissipation unit includes: A shell (204), wherein the shell (204) is cylindrical, one end of the shell (204) is in communication with the interior of the cap shell (1), and the other end of the shell (204) is fixedly connected to the baffle (203), and the baffle (203) seals the other end of the shell (204); A cyclone separator (202), wherein the air inlet (2022) of the cyclone separator (202) faces the outside of the cap shell (1), and one end of the air outlet (2023) of the cyclone separator (202) passes through the baffle (203) and communicates with the interior of the shell (204); A fan (201), the fan (201) being arranged in the housing (204), and the blowing direction of the fan (201) being directed toward the interior of the cap shell (1); A battery (5), the battery (5) being electrically connected to the fan (201), and the battery (5) being fixedly connected to the cap shell (1); A switch (6), wherein the switch (6) is provided between the battery (5) and the fan (201).
2. The heat dissipation helmet according to claim 1, characterized in that: The heat dissipation unit further includes: An ash blocking cylinder (205) is fixedly connected to the other side of the baffle (203), and the ash blocking cylinder (205) covers the air inlet (2022) of the cyclone separator (202). The ash outlet (2024) of the cyclone separator (202) passes through the ash blocking cylinder (205) and extends out of the outer wall of the ash blocking cylinder (205). The ash outlet (2024) of the cyclone separator (202) is vertically downward.
3. The heat dissipation helmet according to claim 1, characterized in that: The cyclone separator (202) comprises: The outer cylinder (2025) is conical, the lower opening of the outer cylinder (2025) is an ash outlet (2024), the upper portion of the outer cylinder (2025) is closed, and an air inlet (222) is provided on the upper side of the outer cylinder (2025), and the air inlet (222) is tangent to the inner wall of the outer cylinder (2025); The inner cylinder (2021) is a cylinder, the inner cylinder (2021) is fixedly connected to the outer cylinder (2025), the lower part of the inner cylinder (2021) is located at the bottom of the outer cylinder (2025), the upper part of the inner cylinder (2021) passes through the upper part of the outer cylinder (2025) and is connected to the outside world, and the upper part of the inner cylinder (2021) is an air outlet.
4. The heat dissipation helmet according to claim 1, characterized in that: Also includes: A photovoltaic sheet (101) is fixedly mounted on the upper surface of the brim of the cap shell (1), and the photovoltaic sheet (101) is electrically connected to the storage battery (5).
5. The heat dissipation helmet according to claim 1, characterized in that: The lengths of each heat conducting block (3021) on the same side are different.
6. The heat dissipation helmet according to claim 1, characterized in that: Also includes: An adjusting screw (403), the internal thread of the movable arm (402) is connected to an adjusting screw (403) extending into the interior of the support box (301), one end of the adjusting screw (403) extends to the outside of the movable arm (402), and the adjusting screw (403) passes through one side of the cap shell (1) and the support box (301); A fixing nut (3013) is provided on the inner bottom of the support box (301), and one end of the adjusting screw (403) located inside the support box (301) passes through the fixing nut (3013) and is threadedly connected to the fixing nut (3013).
7. The heat dissipation helmet according to claim 6, characterized in that: Also includes: A limiting piece (3022) is provided on each of the two left and right support blocks (302) on the side away from each other. The limiting piece (3022) is located inside the support box (301), and the side of the limiting piece (3022) away from the heat conducting block (3021) is fixedly connected to the other end of the connecting arm (401).
Citation Information
Patent Citations
Fresh air device of safety helmet and use method of fresh air device
CN109700110A
Heat dissipation safety helmet
CN214710767U