CN220631207U - Bidirectional turbofan cooling safety helmet - Google Patents

Abstract

The utility model discloses a bidirectional turbofan cooling safety helmet which comprises a helmet body, a battery box and a fan piece, wherein the battery box is fixedly connected with the fan piece, and a fixing bin is fixedly connected with the outer surface wall of the helmet body. In this application, fixed storehouse and cap body integrated into one piece, insert the fan spare from fixed storehouse bottom inside the fixed storehouse, and make the battery case both sides combine together with two sets of combination cover respectively, close the bottom plate lid to fixed storehouse bottom and fix through the dead lever afterwards, the support at bottom plate top can the butt in the bottom of fan spare, with this location that realizes the fan spare, this fan spare adopts the bidirectional fan among the prior art, fixed storehouse inner chamber and outside intercommunication mouth setting are on the bottom plate, with this cooling effect that can guarantee the fan spare, the guard effect of holistic safety helmet to the head has been guaranteed simultaneously, avoid outside dangerous thing to insert fixed storehouse through the intercommunication mouth and cause the damage to the fan spare even to user's head.

Description

Bidirectional turbofan cooling safety helmet

Technical Field

The utility model relates to the technical field of safety helmets, in particular to a bidirectional turbofan cooling safety helmet.

Background

The safety helmet is a cap which has a protective effect on the head of a person from injury caused by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like.

Chinese patent publication No. CN216906990U, disclosure time 20220708 discloses a bidirectional turbofan cooling safety helmet, including the safety helmet main part, the inside bush of safety helmet is installed to the inboard of safety helmet main part, and installs crown circular arc ventilation chamber between safety helmet main part and the inside bush of safety helmet, the safety helmet brim of a hat is installed to a side edge of safety helmet main part, fixed air exhauster plastics buckle is installed to a side of safety helmet main part inside, and the small-size axial fan is installed to the inboard of fixed air exhauster plastics buckle.

Above-mentioned current two-way turbofan cooling safety helmet adopts two-way fan to cool down to the head, this two-way fan is through the inside battery drive of battery case among the prior art, and can carry out the fan spare of just reversing, this setting has avoided singly blowing to cause the discomfort of head, can adopt the reversal mode of induced drafting to discharge the head heat outside the cap outside the concrete implementation process, holistic two-way fan integration is inside the circular arc cavity of cap body, artificial difficult taking out two-way fan, it can be comparatively inconvenient to lead to follow-up battery replacement or the washing of fan spare, so need to propose corresponding two-way turbofan cooling safety helmet to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the bidirectional turbofan cooling safety helmet is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a two-way turbofan cooling safety helmet, includes the cap body, battery case and fan spare fixed connection, the fixed storehouse of cap body outer surface wall fixedly connected with, fixed storehouse inner chamber is switched on with the cap body is inside, fixed storehouse bottom fixed mounting has the bottom plate, the communication mouth has been seted up to the vertical end of bottom plate, just be provided with the locating component who is used for fan spare location between bottom plate and the fixed storehouse.

Preferably, the bottom plate bottom fixed mounting has the base, the inside air guide channel that has seted up of base, air guide channel switches on with the intercommunication mouth.

Preferably, the bottom plate is fixedly connected with the bottom of the fixed bin through locking rods, and at least two groups of locking rods are distributed in a rectangular shape.

Preferably, the cap body and the fixed bin are integrally formed, and a protective screen plate is fixedly arranged at the joint of the cap body and the fixed bin.

Preferably, the positioning assembly comprises a combination sleeve, two groups of combination sleeves are respectively sleeved on two sides of the horizontal end of the battery box, two groups of support frames are fixedly arranged at the top of the bottom plate, and the tops of the two groups of support frames are all in butt joint with the bottom of the fan piece.

Preferably, the two groups of support frames are all L-shaped structures, the two groups of support frames are integrally formed with the bottom plate, and the tops of the horizontal ends of the two groups of support frames are fixedly provided with elastic cushion layers.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. in this application, fixed storehouse and cap body integrated into one piece, insert the fan spare from fixed storehouse bottom inside the fixed storehouse, and make the battery case both sides combine together with two sets of combination cover respectively, close the bottom plate lid to fixed storehouse bottom and fix through the dead lever afterwards, the support at bottom plate top can the butt in the bottom of fan spare, with this location that realizes the fan spare, this fan spare adopts the bidirectional fan among the prior art, fixed storehouse inner chamber and outside intercommunication mouth setting are on the bottom plate, with this cooling effect that can guarantee the fan spare, the guard effect of holistic safety helmet to the head has been guaranteed simultaneously, avoid outside dangerous thing to insert fixed storehouse through the intercommunication mouth and cause the damage to fan spare even user's head.

2. In this application, the conduction of air current can be accelerated when fan spare rotates, and the air current is derived through the intercommunication mouth, and the air current of intercommunication mouth derivation can be guided the user's back neck by the inside air duct of base again to under the prerequisite that does not influence the work of fan spare, can further improve the cooling effect of safety helmet through setting up the base in bottom plate bottom and air duct's cooperation.

Drawings

FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;

FIG. 2 shows a schematic diagram of a guard net plate structure provided according to an embodiment of the present utility model;

FIG. 3 shows a schematic view of a joint boot structure provided according to an embodiment of the present utility model;

fig. 4 shows a schematic view of a support structure according to an embodiment of the present utility model.

Legend description:

1. a cap body; 2. a fixed bin; 3. a bottom plate; 4. a base; 5. a protective screen; 6. an air guide channel; 7. a combining sleeve; 8. a battery case; 9. a fan member; 10. a support frame; 11. a locking lever; 12. and a communication port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the bidirectional turbofan cooling safety helmet comprises a helmet body 1, a battery box 8 and a fan piece 9, wherein the battery box 8 is fixedly connected with the fan piece 9, the outer surface wall of the helmet body 1 is fixedly connected with a fixed bin 2, the inner cavity of the fixed bin 2 is communicated with the inside of the helmet body 1, a bottom plate 3 is fixedly arranged at the bottom of the fixed bin 2, a communication port 12 is formed in the vertical end of the bottom plate 3, and a positioning component for positioning the fan piece 9 is arranged between the bottom plate 3 and the fixed bin 2;

the fixed bin 2 and the cap body 1 are integrally formed, the fan piece 9 is inserted into the fixed bin 2 from the bottom of the fixed bin 2, two sides of the battery box 8 are respectively combined with the two groups of combination sleeves 7, then the bottom plate 3 is covered on the bottom of the fixed bin 2 and is fixed through the locking rod 11, the support frame 10 at the top of the bottom plate 3 is abutted to the bottom of the fan piece 9, so that the fan piece 9 is positioned, the fan piece 9 adopts a bidirectional fan in the prior art, the inner cavity of the fixed bin 2 and the communication port 12 of the outside are arranged on the bottom plate 3, the cooling effect of the fan piece 9 can be guaranteed, the protection effect of the whole safety cap on the head is guaranteed, and damage to the fan piece 9 and even the head of a user caused by the insertion of external dangerous objects into the fixed bin 2 through the communication port 12 is avoided.

Specifically, as shown in fig. 1 and 3, the bottom of the bottom plate 3 is fixedly provided with the base 4, the air guide channel 6 is provided in the base 4, the air guide channel 6 is communicated with the communication port 12, the air flow can be accelerated when the fan member 9 rotates, the air flow is led out through the communication port 12, the air flow led out by the communication port 12 is led to the rear neck of the user by the air guide channel 6 in the base 4, and thus the cooling effect of the safety helmet can be further improved by the cooperation of the base 4 and the air guide channel 6 additionally arranged at the bottom of the bottom plate 3 on the premise that the work of the fan member 9 is not affected.

Specifically, as shown in fig. 3 and 4, the bottom plate 3 is fixedly connected with the bottom of the fixed bin 2 through the locking rods 11, at least two groups of locking rods 11 are distributed in a rectangular shape, so that the stability of connection between the bottom plate 3 and the fixed bin 2 is ensured, the convenience of subsequent separation of the bottom plate 3 is ensured, the cap body 1 and the fixed bin 2 are integrally formed, the protection screen plate 5 is fixedly arranged at the joint of the cap body 1 and the fixed bin 2, and the protection of the joint of the fixed bin 2 and the cap body 1 is ensured, and meanwhile, the normal conduction of air flow is ensured.

Specifically, as shown in fig. 3 and fig. 4, the positioning assembly includes a combining sleeve 7, two groups of combining sleeves 7 are respectively sleeved on two sides of the horizontal end of the battery box 8, two groups of supporting frames 10 are fixedly installed at the top of the bottom plate 3, the tops of the two groups of supporting frames 10 are all supported at the bottom of the fan piece 9, the fan piece 9 is inserted into the fixing bin 2 from the bottom of the fixing bin 2, two sides of the battery box 8 are respectively combined with the two groups of combining sleeves 7, then the bottom plate 3 is covered on the bottom of the fixing bin 2 and is fixed through a locking rod 11, the supporting frames 10 at the top of the bottom plate 3 are supported at the bottom of the fan piece 9, so that the positioning of the fan piece 9 is realized, the two groups of supporting frames 10 are all in an L-shaped structure, the two groups of supporting frames 10 are integrally formed with the bottom plate 3, so that the connection strength between the two groups of supporting frames 10 and the bottom plate 3 is ensured, and the elastic cushion layer is fixedly installed at the top of the horizontal end of the two groups of supporting frames 10, so that the contact effect between the supporting frames 10 and the fan piece 9 is ensured.

Working principle: the fixed bin 2 and the cap body 1 integrated into one piece inserts the fan 9 from the fixed bin 2 bottom inside the fixed bin 2 to make the battery case 8 both sides combine together with two sets of cover 7 respectively, then close the bottom plate 3 to the fixed bin 2 bottom and fix through the locking lever 11, the support 10 at bottom plate 3 top can the butt in the bottom of fan 9, with this location that realizes the fan 9, this fan 9 adopts the two-way fan among the prior art, the intercommunication mouth 12 setting of fixed bin 2 inner chamber and outside is on the bottom plate 3, so can guarantee the cooling effect of fan 9, the guard effect of holistic safety helmet to the head has been guaranteed simultaneously, avoid outside dangerous thing to insert into the fixed bin 2 and cause the damage to fan 9 even user's head through the intercommunication mouth 12, can accelerate the conduction of air current when fan 9 rotates, the air current is led out through the intercommunication mouth 12, the air current that the intercommunication mouth 12 led out again can be guided to the back neck of user by the air duct 6 of base 4 inside, thereby can further improve the cooling effect through the bottom plate 3 and the cooling channel that adds up of base 4 under the prerequisite that does not influence the work of fan 9.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a two-way turbofan cooling safety helmet, includes the cap body (1), battery case (8) and fan spare (9), its characterized in that, battery case (8) and fan spare (9) fixed connection, the fixed storehouse (2) of cap body (1) outer surface wall fixedly connected with, fixed storehouse (2) inner chamber and the inside phase of cap body (1) switch on, fixed storehouse (2) bottom fixed mounting has bottom plate (3), communication port (12) have been seted up to the vertical end of bottom plate (3), just be provided with the locating component that is used for fan spare (9) to fix a position between bottom plate (3) and the fixed storehouse (2).

2. The bidirectional turbofan cooling safety helmet according to claim 1, wherein a base (4) is fixedly installed at the bottom of the bottom plate (3), an air guide channel (6) is formed in the base (4), and the air guide channel (6) is communicated with the communication port (12).

3. The bidirectional turbofan cooling safety helmet according to claim 2, wherein the bottom plate (3) is fixedly connected with the bottom of the fixed bin (2) through locking rods (11), and at least two groups of locking rods (11) are distributed in a rectangular shape.

4. The bidirectional turbofan cooling safety helmet according to claim 3, wherein the helmet body (1) and the fixed cabin (2) are integrally formed, and a protective screen (5) is fixedly arranged at the joint of the helmet body (1) and the fixed cabin (2).

5. The bidirectional turbofan cooling safety helmet according to claim 4, wherein the positioning assembly comprises a combination sleeve (7), the two groups of combination sleeves (7) are respectively sleeved on two sides of the horizontal end of the battery box (8), two groups of supporting frames (10) are fixedly arranged at the top of the bottom plate (3), and the tops of the two groups of supporting frames (10) are both in butt joint with the bottom of the fan piece (9).

6. The bidirectional turbofan cooling safety helmet according to claim 5, wherein two groups of the supporting frames (10) are of an L-shaped structure, the two groups of supporting frames (10) are integrally formed with the bottom plate (3), and elastic cushion layers are fixedly arranged at the tops of the horizontal ends of the two groups of supporting frames (10).