CN207531950U - A kind of multi-functional intelligent safety helmet - Google Patents
A kind of multi-functional intelligent safety helmet Download PDFInfo
- Publication number
- CN207531950U CN207531950U CN201721392799.9U CN201721392799U CN207531950U CN 207531950 U CN207531950 U CN 207531950U CN 201721392799 U CN201721392799 U CN 201721392799U CN 207531950 U CN207531950 U CN 207531950U
- Authority
- CN
- China
- Prior art keywords
- camera
- loud speaker
- headlamp
- pad
- safety helmet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of multi-functional intelligent safety helmets, and including safety cap ontology, the safety cap body interior both sides are arranged with two for placing the mounting groove of loudspeaker assembly, and two mounting grooves are corresponding with the position of wearer's ear；One is equipped in the forepart of safety cap ontology for installing the mounting hole of camera and headlamp, the camera and headlamp are embedded in mounting hole, and headlamp is mounted on the lower part of camera.The utility model provides a kind of multi-functional intelligent safety helmet, the safety cap will be built in camera and headlamp, camera can follow the visual field, and synchronous recording takes the situation at burst scene simultaneously, while loudspeaker assembly is set to cause wear one member that can still clearly hear the content that other side speaks in headset under the larger environment of noise on the inside of safety cap.
Description
Technical field
The utility model is related to intelligent safety helmet technical field more particularly to a kind of intelligent safety helmets with external battery.
Background technology
With the rapid economic development in our country, personal safe protection is increasingly taken seriously, for safety protection equipment
Security protection requirement is also higher and higher.With the increase of demand for security, at present, occurs miscellaneous safety cap on the market.
But the most of conventional security cap function in market is relatively single at present, primarily serves protection wearer's head and exempts from
Injured effect, once accident occurs, the effect very little of this safety cap, can not timely understand accident into
Journey, external rescue personnel can not also understand what situation burst scene specifically has occurred, simultaneously as the noise at burst scene
It is very big, even if also being difficult to not hear what other side saying apart from two close people, rescue and management work to burst scene
Bring very big influence.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, to provide a kind of multi-functional intelligent safety helmet, should
Safety cap is by built in camera and headlamp, and camera can follow the visual field, and synchronous recording takes the live situation of burst simultaneously,
Set loudspeaker assembly that wear one member can still be clearly heard under the larger environment of noise on the inside of safety cap simultaneously
The content that other side speaks in headset.
To achieve these goals, the utility model employs following technical solution：
A kind of multi-functional intelligent safety helmet, including safety cap ontology, the safety cap body interior both sides are arranged with
Two mounting grooves for being used to place loudspeaker assembly, two mounting grooves are corresponding with the position of wearer's ear；In safety
The forepart of cap ontology is equipped with one for installing the mounting hole of camera and headlamp, and the camera and headlamp are embedded in installation
In hole, and headlamp is mounted on the lower part of camera；
The loudspeaker assembly includes loudspeaker front cover, loud speaker rear cover, loud speaker, the first loud speaker pad and second and raises one's voice
Device pad, the loud speaker are placed among the first loud speaker pad and the second loud speaker pad, and loudspeaker front cover is fastened on first and raises one's voice
Device pad, loud speaker rear cover are fastened on the second loud speaker pad, are set in loudspeaker front cover and the first corresponding position of loud speaker pad
There is acoustic aperture.
As the preferred of the present embodiment, the middle section of the first loud speaker pad and the second loud speaker pad is hollow out knot
Structure, and the edge of the edge and loud speaker of the first loud speaker pad and the second loud speaker pad aligns.
As the preferred of the present embodiment, it is equipped on loudspeaker front cover close for being closed to entire loudspeaker assembly
Block plate is equipped with the first sound chamber groove, the first sound chamber groove and first in the contact position of loudspeaker front cover and the first loud speaker pad
Sound alveolus before being formed between loud speaker pad.
As the preferred of the present embodiment, buckle muscle is arranged in the front end both sides of loudspeaker front cover, loudspeaker front cover
Rear end is arranged with two buckles；It is arranged in the front end both sides of mounting groove and the matched buckle muscle slot of buckle muscle, installation
The tail portion of slot set there are two with the corresponding snap-in groove of being buckled；Buckle muscle is stuck with buckle muscle slot cooperation, is buckled and blocks
Button groove cooperation is stuck.
As the preferred of the present embodiment, the loud speaker rear cover includes rear end cap, and the rear end cap is equipped with the second sound chamber
Groove, sound alveolus after being formed between the second sound chamber groove and the second loud speaker pad.
As the preferred of the present embodiment, the camera and headlamp are mounted on a camera module, the mounting hole
Tilt down 5~10 °.
As the preferred of the present embodiment, the camera module includes eyeglass, camera, headlamp, mounting bracket and management board；
Eyeglass is installed before the camera shooting mounting bracket, images and camera and headlamp is installed behind mounting bracket；Camera and illumination
The opposite side of lamp is equipped with power management plate, and attaching plug is equipped at the back of power management plate.
As the preferred of the present embodiment, camera sight vane and headlamp sight vane are respectively equipped on eyeglass, it is described to take the photograph
As head sight vane is arranged on the lower section of headlamp sight vane, and camera sight vane and headlamp sight vane respectively with camera and
It illuminates corresponding.
As the preferred of the present embodiment, the aperture of the camera sight vane is more than the aperture of headlamp sight vane, and takes the photograph
As 1.2~1.5 times that head sight vane is headlamp sight vane.
As the preferred of the present embodiment, condenser lens is also equipped on camera shooting mounting bracket, the condenser lens is mounted on
Before headlamp, and condenser lens and headlamp are fixed together.The utility model has the advantages that：
1st, the utility model sets the first sound chamber groove on loudspeaker front cover, is raised one's voice by the first sound chamber groove with first
Sound alveolus before being formed between device pad covers the second sound chamber groove of setting after loud speaker, is raised by the second sound chamber groove with second
Sound alveolus after being formed between sound device pad；In this way, by the design in forward and backward sound alveolus so that wear one member is larger in noise
Under working environment, the content that other side speaks in headset can be still clearly heard.
2nd, the buckle muscle for the front end both sides that the utility model passes through loudspeaker front cover is carried out with the buckle muscle slot on mounting groove
It is slidably installed, loudspeaker front cover is facilitated to be disassembled from intelligent safety helmet, the parts in loudspeaker assembly are replaced,
The buckle muscle slot that loudspeaker front cover can be attached on mounting groove by muscle that is buckled simultaneously is limited and is fixed.
3rd, camera and headlamp are built in mounting hole by the utility model, and after camera starts, camera can be with
With the content observed by the visual field simultaneously synchronous recording, 5~10 ° are tilted down without manual de-regulation, while by mounting hole, is taken the photograph
As the head collected range of institute and field range are essentially identical, do not need to think can with bow or come back recorded, give
It is greatly convenient that instantaneous shooting record is brought.
4th, camera and headlamp are installed on same camera module by the utility model, realize camera and headlamp
Integral structure, both saved installation space and the complicated formality of installation, while be also camera in dark situation
Lower carry out floor light, enhances shooting effect, will not interfere wearer.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of multi-functional intelligent safety helmet of the utility model；
Fig. 2 is a kind of another overall structure diagram of multi-functional intelligent safety helmet of the utility model；
Fig. 3 removes the overall structure diagram after loudspeaker front cover for the utility model；
Fig. 4 is the cooperation schematic diagram of the utility model loudspeaker front cover and mounting groove；
Fig. 5 is the overall schematic of the utility model loudspeaker front cover；
Fig. 6 is the overall schematic of the utility model loud speaker rear cover；
Fig. 7 is the schematic diagram of the utility model the first loud speaker pad and the second loud speaker pad；
Fig. 8 is the structure diagram of the utility model camera module；
Fig. 9 is the structure diagram of the utility model eyeglass；
Figure 10 is the structure diagram that the utility model images mounting bracket；
Figure 11 is the structure diagram of the utility model power management plate.
Figure 12 is the utility model use state diagram.
Shown in figure：1st, safety cap ontology, 2, mounting groove, 2.1, buckle muscle slot, 2.2, snap-in groove, 3, loud speaker group
Part, 3.1, loudspeaker front cover, 3.11, buckle muscle, 3.12, buckle, the 3.13, first sound chamber groove, 3.14, go out acoustic aperture, 3.15, close
Block plate, 3.2, loud speaker rear cover, 3.21, back shroud, the 3.22, second sound chamber groove, 3.3, loud speaker, the 3.4, first loud speaker
Pad, the 3.5, second loud speaker pad, 4, mounting hole, 5, camera module, 5.1, eyeglass, 5.11, camera sight vane, 5.12, illumination
Lamp sight vane, 5.2, camera, 5.3, headlamp, 5.4, camera shooting mounting bracket, 5.5, power management plate, 5.6, power outlet.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
Before introducing in the present embodiment, first as described below to the present embodiment progress, being previously mentioned in the present embodiment is " preceding
The position relationships such as lid ", " rear cover ", " front end ", " rear end ", " front ", " below ", " forepart ", " rear portion ", " back ", " tail portion ",
It is the description carried out for the position relationship in the Figure of description in the utility model.
As shown in Fig. 1 to 2, the utility model embodiment provides a kind of multi-functional intelligent safety helmet, including safety cap sheet
Body 1 is arranged with two in 1 inside both sides of safety cap ontology for placing the mounting groove 2 of loudspeaker assembly 3, in this embodiment,
Two mounting grooves 2 (structure of two mounting grooves 2 is identical, only depicts one of mounting groove 2 in the present embodiment) are with wearing
The position of person's ear is corresponding, and one is equipped in the forepart of safety cap ontology 1 for installing the peace of camera 5.2 and headlamp 5.3
Hole 4 is filled, the camera 5.2 and headlamp 5.3 are embedded in mounting hole 4, and headlamp 5.3 is mounted under camera 5.2
Portion.
Referring to shown in Fig. 3 to 7, in the present embodiment, for placing the 2 elongated structure of mounting groove of loudspeaker assembly 3,
The symmetrical position for being set to 1 inside of safety cap ontology and being adapted with wearer's ear.It is symmetrically set in the front end both sides of mounting groove 2
Have with the matched buckle muscle slot 2.1 of buckle muscle 3.11, set in the tail portion of mounting groove 2 (i.e. rear end) there are two with 3.12 phases that are buckled
Corresponding snap-in groove 2.2.
Referring to shown in Fig. 3 to 7, in the present embodiment, loudspeaker assembly 3 include loudspeaker front cover 3.1, loud speaker rear cover 3.2,
Loud speaker 3.3, the first loud speaker pad 3.4 and the second loud speaker pad 3.5, wherein, loud speaker 3.3 is placed on the first loud speaker pad
3.4 and second among loud speaker pad 3.5, and loudspeaker front cover 3.1 is fastened on the first loud speaker pad 3.4, and loud speaker rear cover 3.2 fastens
On the second loud speaker pad 3.5, acoustic aperture is equipped with out in 3.1 and first loud speaker pad of loudspeaker front cover, 3.4 corresponding position
3.14。
Referring to shown in Fig. 3 to 6, it is equipped on loudspeaker front cover 3.1 close for being closed to entire loudspeaker assembly 3
Block plate 3.15, the height of sealing baffle 3.15 and the height of entire loudspeaker assembly 3 are adapted, can by sealing baffle 3.15
The front end of entire loudspeaker assembly 3 to be covered.It is set in loudspeaker front cover 3.1 and the contact position of the first loud speaker pad 3.4
There is the first sound chamber groove 3.13, sound alveolus before being formed between the first sound chamber groove 3.13 and the first loud speaker pad 3.4, in this way, sound
Alveolus can cause headset speak be more clear it is bright.
Referring to shown in Fig. 3 to 4, be arranged in the front end both sides of loudspeaker front cover 3.1 buckle muscle 3.11, loudspeaker front cover
3.1 rear end is arranged with two buckles 3.12, in this way, buckle muscle 3.11 is stuck with the buckle cooperation of muscle slot 2.1, is buckled
3.12 and snap-in groove 2.2 cooperation be stuck.In the present embodiment, buckle muscle 3.11 is made of rubber elastomeric material,
It is slidably installed by the buckle muscle 3.11 of front end both sides and the buckle muscle slot 2.1 on mounting groove 2 of loudspeaker front cover 3.1,
Loudspeaker front cover 3.1 is facilitated to disassemble from intelligent safety helmet to replace the parts in loudspeaker assembly 3, is blocked simultaneously
The buckle muscle slot 2.1 that loudspeaker front cover 3.1 is installed on mounting groove 2 can be limited and be fixed by button muscle 3.11.Buckle
3.12 be two raised lines for being arranged on 3.1 inside both sides of loudspeaker front cover, and two raised lines are buckled respectively with two on mounting groove 2
Groove 2.2 matches, and line groove is equipped with away between two raised lines, walks line groove for protecting internal cabling and keeping internal whole
Clean aesthetics, while cooperatively form preceding sound chamber with the first loud speaker pad 3,4.
Shown in Figure 6, in the present embodiment, loud speaker rear cover 3.2 includes back shroud 3.21, and the is equipped on rear end cap
Two sound chamber grooves 3.22, sound alveolus after being formed between the second sound chamber groove 3.22 and the second loud speaker pad 3.5, back shroud
3.21 for being sealed the component in loudspeaker assembly 3, the second sound chamber groove 3.22 by with the second loud speaker pad 3.5
Cooperatively form rear sound alveolus.
It is shown in Figure 7, the present embodiment is advanced optimized, in the present embodiment, the first loud speaker pad 3.4 and second is raised one's voice
The middle section of device pad 3.5 is engraved structure, and the edge of the first loud speaker pad 3.4 and the second loud speaker pad 3.5 is with raising
The edge of sound device 3.3 aligns.In this way, pass through hollow-out part and the first sound chamber groove 3.13 among the first loud speaker pad 3.4
Sound alveolus before forming between the two；Pass through both the hollow-out part among the second loud speaker pad 3.5 and the second sound chamber groove 3.22
Between form after sound alveolus.Preceding sound is increased by the hollow out design among the first loud speaker pad 3.4 and the second loud speaker pad 3.5
Alveolus and the sound cavity volume in rear sound alveolus, even if in this way, the headset of intelligent safety helmet noise it is bigger burst scene, due to
The amplifying effect in preceding sound alveolus and rear sound alveolus is preferable, and the loud speaker of the left-right ear of wear one member can also hear other side's speech
Sound and content can timely external staff be linked up.
As shown in Fig. 8 to 12, in the present embodiment, camera 5.2 and headlamp 5.3 are embedded in mounting hole 4, and are illuminated
Lamp 5.3 is mounted on the lower part of camera 5.2, built-in by the way that camera 5.2 and headlamp 5.3 are carried out, on the one hand can be effective
Lamp source (camera 5.2 and headlamp 5.3) is protected not by external impact failure, while mounting hole 4 can also realize that part is poly-
Hold together light beam and efficiently use illumination, prevent illumination from crossing the effect for showing dispersion.In the present embodiment, camera 5.2 and headlamp 5.3
On a camera module 5, the integral type installation of camera 5.2 and headlamp 5.3 is realized.In the present embodiment, will pacify
Dress hole 4 is arranged to tilt down 5~10 °, in this way, after camera starts, camera 5.2 can follow visual field synchronous recording simultaneously
Observed content, without manual de-regulation so that the collected range of camera institute and field range are essentially identical, are not required to
Think can with bow or come back recorded, it is greatly convenient to be brought to law enforcement or instantaneous shooting record.
Referring to shown in Fig. 8 to 11, camera module 5 includes eyeglass 5.1, camera 5.2, headlamp 5.3,5.4 and of mounting bracket
Power management plate 5.5；Eyeglass 5.1 is installed before the camera shooting mounting bracket 5.4, images and camera shooting is installed behind mounting bracket 5.2
First 5.2 and headlamp 5.3, the opposite side of camera 5.2 and headlamp 5.3 is equipped with power management plate 5.5, in power management plate
5.5 back is equipped with attaching plug 5.6.In the present embodiment, camera 5.2 and headlamp 5.3 are fixed on mounting bracket together
On 5.4, the setting of mounting bracket 5.4 ensure that integrally-built stability and safety, realize camera 5.2 and headlamp
5.3 integral structure, had both saved installation space and the complicated formality of installation, at the same also for camera 5.3 light compared with
Floor light is carried out in the case of dark, enhances shooting effect.Camera 5.2 is arranged on the underface of headlamp 5.3, in camera
5.2 and the front of headlamp 5.3 setting eyeglass 5.1, it can not be broken with effective protection camera 5.2 and headlamp 5.3 by external impact
It is bad, condenser lens (not indicated in figure) is also equipped on mounting bracket 5.4, condenser lens is mounted on before headlamp 5.3,
Light beam can be gathered, efficiently use illumination, prevent illumination from crossing and show dispersion, ensure that illumination brightness and distance.
Referring to shown in Fig. 8 to 11, camera sight vane 5.11 and headlamp sight vane are respectively equipped on eyeglass 5.1
5.12, wherein, camera sight vane 5.11 is arranged on the lower section of headlamp sight vane 5.12, and camera sight vane 5.11 and photograph
Bright lamp sight vane 5.12 is corresponding with camera 5.2 and headlamp 5.3 respectively, in the present embodiment, camera sight vane 5.11
Aperture be more than headlamp sight vane 5.12 aperture, and camera sight vane 5.11 for headlamp sight vane 5.12 1.2~
1.5 times, camera sight vane 5.11 is opened up on eyeglass 5.1 and capture video recording and instantaneous record picture convenient for camera 5.2
Image quality is clearer, headlamp sight vane 5.12 open up convenient for headlamp 5.3 for camera 5.2 in smaller range black
The beam lighting effect provided in the case of dark is better, and the other parts in eyeglass 2 can be not outer with effective protection lamp source
Portion's impact failure.
Shown in Figure 12, in the present embodiment, the wide-angle of camera 5.2 is 79.2 °, to ensure good camera shooting effect
Also integrally following mounting hole 4, to offseting downward 5 °~10 °, headlamp 5.3 is in light dusk for fruit, camera 5.2 and headlamp 5.3
For floor light under dark or night environment, in the present embodiment, headlamp has independent switch, opens when needed.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of multi-functional intelligent safety helmet, including safety cap ontology, it is characterised in that：The safety cap body interior both sides
Two are arranged with for placing the mounting groove of loudspeaker assembly, two mounting grooves are opposite with the position of wearer's ear
It should；One is equipped in the forepart of safety cap ontology for installing the mounting hole of camera and headlamp, the camera and headlamp
It is embedded in mounting hole, and headlamp is mounted on the lower part of camera；
The loudspeaker assembly includes loudspeaker front cover, loud speaker rear cover, loud speaker, the first loud speaker pad and the second loud speaker
Pad, the loud speaker are placed among the first loud speaker pad and the second loud speaker pad, and loudspeaker front cover is fastened on the first loud speaker
Pad, loud speaker rear cover are fastened on the second loud speaker pad, are equipped in loudspeaker front cover and the first corresponding position of loud speaker pad
Go out acoustic aperture.
2. multi-functional intelligent safety helmet according to claim 1, it is characterised in that：First loud speaker pad and second is raised one's voice
The middle section of device pad is engraved structure, and the edge of the edge and loud speaker of the first loud speaker pad and the second loud speaker pad
It aligns.
3. multi-functional intelligent safety helmet according to claim 1, it is characterised in that：It is equipped with and is used on loudspeaker front cover
To the sealing baffle that entire loudspeaker assembly is closed, first is equipped in the contact position of loudspeaker front cover and the first loud speaker pad
Sound chamber groove, sound alveolus before being formed between the first sound chamber groove and the first loud speaker pad.
4. the multi-functional intelligent safety helmet according to claim 1 or 3, it is characterised in that：In the front end of loudspeaker front cover
Both sides are arranged with buckle muscle, and the rear end of loudspeaker front cover is arranged with two buckles；It is symmetrically set in the front end both sides of mounting groove
Have with the matched buckle muscle slot of buckle muscle, the tail portion of mounting groove set there are two with the corresponding snap-in groove that is buckled；Be buckled muscle
It is stuck with buckle muscle slot cooperation, buckle and snap-in groove cooperation are stuck.
5. multi-functional intelligent safety helmet according to claim 1, it is characterised in that：The loud speaker rear cover includes rear end
Lid, the rear end cap are equipped with the second sound chamber groove, sound chamber after being formed between the second sound chamber groove and the second loud speaker pad
Area.
6. according to multi-functional intelligent safety helmet according to claim 1, it is characterised in that：The camera and headlamp
On a camera module, the mounting hole tilts down 5~10 °.
7. multi-functional intelligent safety helmet according to claim 6, it is characterised in that：The camera module include eyeglass,
Camera, headlamp, mounting bracket and management board；Eyeglass is installed before the camera shooting mounting bracket, images and pacifies behind mounting bracket
Fill camera and headlamp；The opposite side of camera and headlamp is equipped with power management plate, is set at the back of power management plate
There is attaching plug.
8. multi-functional intelligent safety helmet according to claim 7, it is characterised in that：Camera is respectively equipped on eyeglass
Sight vane and headlamp sight vane, the camera sight vane are arranged on the lower section of headlamp sight vane, and camera sight vane
It is corresponding with camera and illumination respectively with headlamp sight vane.
9. multi-functional intelligent safety helmet according to claim 8, it is characterised in that：The aperture of the camera sight vane
More than the aperture of headlamp sight vane, and 1.2~1.5 times that camera sight vane is headlamp sight vane.
10. multi-functional intelligent safety helmet according to claim 7, it is characterised in that：It is also installed on camera shooting mounting bracket
There is condenser lens, the condenser lens is mounted on before headlamp, and condenser lens and headlamp are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392799.9U CN207531950U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-functional intelligent safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721392799.9U CN207531950U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-functional intelligent safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207531950U true CN207531950U (en) | 2018-06-26 |
Family
ID=62611273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721392799.9U Active CN207531950U (en) | 2017-10-25 | 2017-10-25 | A kind of multi-functional intelligent safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207531950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692387A (en) * | 2017-10-25 | 2018-02-16 | 武汉兴图新科电子股份有限公司 | A kind of multi-functional intelligent safety helmet |
-
2017
- 2017-10-25 CN CN201721392799.9U patent/CN207531950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107692387A (en) * | 2017-10-25 | 2018-02-16 | 武汉兴图新科电子股份有限公司 | A kind of multi-functional intelligent safety helmet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9717633B2 (en) | Lighted headgear | |
| CN201976827U (en) | Wireless audio and video communication and high-voltage alarming multifunctional helmet | |
| US20150130945A1 (en) | Smart helmet | |
| CN208522741U (en) | A kind of intercom with detachable dustproof construction | |
| CN108851312B (en) | Intelligent safety helmet | |
| CN203290275U (en) | Hat with multiple-angel views | |
| CN106174833A (en) | Multifunctional safety helmet | |
| CN110074501A (en) | A kind of wearable equipment for the mobile inspection operation of substation equipment maintenance and repair | |
| CN207531950U (en) | A kind of multi-functional intelligent safety helmet | |
| CN201740939U (en) | Novel glasses with camera device | |
| CN205794977U (en) | A kind of emergency rescue firefighting helmet | |
| CN112782870A (en) | Intelligence skiing mirror | |
| CN107692387A (en) | A kind of multi-functional intelligent safety helmet | |
| CN101859033A (en) | Novel glasses with photographic device | |
| CN218245851U (en) | Police helmet law enforcement auxiliary assembly | |
| CN110180102A (en) | A kind of external display module of setting FPC and the sky of infrared photography exhale mask | |
| CN206251990U (en) | Intelligent safety helmet with drive recorder | |
| CN207531949U (en) | A kind of intelligent safety helmet with headset | |
| CN111449356A (en) | Novel traffic safety warning helmet | |
| CN207574596U (en) | A kind of night vision function is ridden the helmet | |
| CN113940476A (en) | Intelligent fire fighting helmet with adjustable leading panel | |
| CN219919120U (en) | Wireless Bluetooth headset device | |
| CN208956035U (en) | A kind of intercom law-enforcing recorder | |
| CN211047191U (en) | Earphone with night prompt function | |
| CN210899549U (en) | Earphone with illumination function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Jiaming Inventor after: Yu Li Inventor before: Cheng Jiaming Inventor before: Yu Li |