CN202438012U - Mask with detachable function module - Google Patents
Mask with detachable function module Download PDFInfo
- Publication number
- CN202438012U CN202438012U CN2012200443928U CN201220044392U CN202438012U CN 202438012 U CN202438012 U CN 202438012U CN 2012200443928 U CN2012200443928 U CN 2012200443928U CN 201220044392 U CN201220044392 U CN 201220044392U CN 202438012 U CN202438012 U CN 202438012U
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- CN
- China
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- substrate
- face shield
- module
- mask body
- functional module
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- Expired - Fee Related
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Abstract
The utility model discloses a mask with a detachable function module. The mask with the detachable function module comprises a mask body, a connecting portion, a bottom substrate and a functional substrate. According to the mask with the detachable function module, a detachable substrate component is adopted, and therefore users can decide and assemble a mask with a module of any function according to practical requirements. Functions such as illumination, voice amplification, communication and alarm can be used independently, or a plurality of functions are collocated arbitrarily to meet various using occasions, conditions and environment. Meanwhile, the mask with the detachable function module is simple in structure and fast in assembly, and greatly reduces the cost of work equipment for users and improves the practicality and application scope of the mask.
Description
Technical field
The utility model relates to the security protection articles for use, relates in particular to a kind of face shield with detachable functional module.
Background technology
Air respiratorresuscitator is to utilize face shield and the facial peripheral driving fit of the personnel that wear; Wearer's respiratory apparatus, eyes and facial and extraneous contamination air or anaerobic environment are isolated fully; Have and carry compressed air source and supply with the wearer and breathe used pure air, the gas of exhalation directly enters a kind of respirator in the atmosphere.
Existing face shield has made up other functions more and more except the function that supplies the wearer and breathe, as amplify, communication etc.But existing multi-functional face shield all is with assembly or the communications component of amplifying, and is assembled together with the mode that unites two into one with mask body, becomes the face shield that amplifies, communication face shield, multiple face shield such as the communication face shield that amplifies.
Yet the additional function of so existing face shield all can only be based on a mask body and make and get, as a production, sale, use.If the user has had the face shield that amplifies; But under some occasion, need use radio communication function; Just can only buy a communication face shield or the communication face shield that amplifies again, increase user's expense and operating cost so greatly, especially be directed against like bigger units of mask demand such as fire brigades; How a kind of detachable face shield based on a mask body, a plurality of functional modules is provided, and is one of those skilled in the art's problem that need solve.
The utility model content
The purpose of the utility model provides the face shield of the detachable functional module of a kind of tool, to solve the existing existing problem of face shield.
For realizing above-mentioned purpose, the utility model provides the face shield of the detachable functional module of a kind of tool, and it comprises:
Mask body, this mask body have the opening that supplies turnover gas;
Connecting portion is fixed in this opening part, and extend out to outside the mask body;
Substrate is extended to the one or both sides of opening by connecting portion, and is fixed on the mask body; And
Function substrate, it matches with the surface of this substrate, and removably is located on the substrate of this opening either side, also is provided with power storehouse on this function substrate.
Wherein, the outline radian of this substrate and mask body is complementary, and must be fixed on the mask body so that substrate is more firm.
Further, this function substrate removably is fixed on this substrate through several screws.
Further, on the said function substrate of a side, be provided with the module that amplifies, this module that amplifies comprises: stretch to the microphone in the mask body; Audio Processing Unit and loudspeaker.
Further, this Audio Processing Unit comprises the voice amplifying circuit.Further, this Audio Processing Unit also comprises the speech trigger circuit.
Further, this substrate is extended to the both sides of opening by connecting portion, on the function substrate on the opposite side substrate relative with this module that amplifies, is provided with communication module, and this communication module comprises: stretch to the microphone in the mask body; The receiver-transmitter processing unit; Receiver and intercom interface.
Further, this receiver-transmitter processing unit has PTT (Push to Talk) button, electric capacity squelch circuit and intercom interface circuit.
Further, on the said function substrate of a side, be provided with lighting module, this lighting module comprises illumination component.This illumination component can be the LED lamp, and this lighting module also can comprise constant-current control circuit.
Further, also be provided with a warning device on this function substrate, this warning device comprises controlling alarm unit and vibrating sensor, and this controlling alarm unit links to each other with lighting module with vibrating sensor respectively.
Further, also be provided with loudspeaker on this function substrate, and this loudspeaker links to each other with this controlling alarm unit.
The utility model adopts detachable function substrate assembly; Fix with the substrate on the face shield; Can decide in its sole discretion according to the actual requirements and assemble the face shield that has any functional module by the user, comprise illumination, amplify, the independent use of four big functions such as communication, warning, perhaps wherein a plurality of any matched combined; And be equipped with independent power storehouse, satisfy and catered to various use occasion, conditions and environment.Simultaneously, the utility model is simple in structure, and it is convenient to assemble, and for the user greatly reduces the cost of implement, has increased the practicality and the scope of application of face shield.
Description of drawings
For more knowing purpose, characteristics and the advantage of understanding the utility model, below will combine accompanying drawing that the preferred embodiment of the utility model is described in detail, wherein:
Fig. 1 is the structural representation of the utility model one embodiment.
The specific embodiment
See also Fig. 1, in the present embodiment, the face shield 10 with detachable functional module comprises mask body 1, connecting portion 2, left side substrate 31, right side substrate 32, sound amplification function substrate 4 and communication function substrate 5.Wherein, Mask body 1 has the opening 11 that supplies the turnover of the continuous also gas of air respiratorresuscitator, and connecting portion 2 is fixed in opening 11 places, and extend out to outside the mask body 1; Left side substrate 31 and right side substrate 32 are extended and establish to the both sides of opening by connecting portion 2, and are fixed on the mask body 1.The surface of two substrates is all curved, is complementary with the outline radian with mask body 1, and sound amplification function substrate 4 matches with left side substrate 31 surfaces, removably is fixed on the substrate 31 of left side through a plurality of screws; Communication function substrate 5 matches with right side substrate 32 surfaces, removably is fixed on the right side substrate 32 through a plurality of screws.
Wherein, sound amplification function substrate 4 is provided with the module that amplifies, and this module that amplifies comprises microphone, Audio Processing Unit, loudspeaker 41 and the power supply that stretches in the mask body.Power supply is placed within the battery compartment 42 that amplifies, and this Audio Processing Unit comprises voice amplifying circuit and speech trigger circuit.The signal of telecommunication after the signal of telecommunication that this voice amplifying circuit is exported microphone through power amplifier amplifies almost undistortedly and will amplify transfers to loudspeaker 41 output voice signals, and multiplication factor can independently be regulated through the mode of regulating the specific potential device as required; The speech trigger circuit is according to judging having or not of voice signal, and the break-make of decision voice amplifying circuit is to reach purpose of power saving.
In addition, also be provided with lighting module on the sound amplification function substrate 4 and amplify power switch 44, this lighting module comprises illumination component 43.
Wherein, communication function substrate 5 is provided with communication module, and this communication module comprises microphone, receiver-transmitter processing unit, receiver 51, intercom interface 52 and the power supply that stretches in the mask body.The power supply of communication module can pass through the external acquisition of communication equipment, makes communication function substrate 5 and sound amplification function substrate 4 independently be provided with separately.Simultaneously, can place reserve battery in the battery compartment 53, can in the battery compartment 42 that amplifies, use up back replacement use by battery.The receiver-transmitter processing unit has PTT button 54, electric capacity squelch circuit and intercom interface circuit.
Present embodiment is the mask that module, communication module and lighting module have both that amplifies, if dismantle the communication function substrate, then become have amplify, the face shield of illumination functions; If dismantle the sound amplification function substrate, then become face shield with communication function; If face shield only needs to link to each other with air respiratorresuscitator, and does not need other functions, then sound amplification function substrate and the communication function substrate with the left and right sides all disassembles, and promptly gets.
In practical application; On the sound amplification function substrate, or on the function substrate that lighting module is only arranged, the warning device of being made up of elements such as controlling alarm unit and vibrating sensors is set; Just can be implemented in when not having sound in wearer's certain hour, face shield sends the effect that sound/light is reported to the police.
Claims (10)
1. the face shield of the detachable functional module of tool is characterized in that, it comprises:
Mask body, this mask body have the opening that supplies turnover gas;
Connecting portion is fixed in this opening part, and extend out to outside the mask body;
Substrate is extended to the one or both sides of opening by connecting portion, and is fixed on the mask body; And
Function substrate, it matches with the surface of this substrate, and removably is located on the substrate of this opening either side, also is provided with power storehouse on this function substrate.
2. the face shield of the detachable functional module of tool according to claim 1 is characterized in that: the outline radian of this substrate and mask body is complementary.
3. the face shield of the detachable functional module of tool according to claim 2 is characterized in that: this function substrate removably is fixed on this substrate through several screws.
4. according to the face shield of the detachable functional module of each described tool of claim 1 to 3, it is characterized in that: on the said function substrate of a side, be provided with the module that amplifies, this module that amplifies comprises: stretch to the microphone in the mask body; Audio Processing Unit and loudspeaker.
5. the face shield of the detachable functional module of tool according to claim 4 is characterized in that: this Audio Processing Unit comprises voice amplifying circuit and speech trigger circuit.
6. the face shield of the detachable functional module of tool according to claim 4; It is characterized in that: this substrate is extended to the both sides of opening by connecting portion; On the function substrate on the opposite side substrate relative with this module that amplifies, be provided with communication module, this communication module comprises: stretch to the microphone in the mask body; The receiver-transmitter processing unit; Receiver and intercom interface.
7. the face shield of the detachable functional module of tool according to claim 6 is characterized in that: this receiver-transmitter processing unit has PTT button, electric capacity squelch circuit and intercom interface circuit.
8. according to the face shield of the detachable functional module of each described tool of claim 1 to 3, it is characterized in that: on the said function substrate of a side, be provided with lighting module, this lighting module comprises an illumination component.
9. the face shield of the detachable functional module of tool according to claim 8; It is characterized in that: also be provided with a warning device on this function substrate; This warning device comprises controlling alarm unit and vibrating sensor, and this controlling alarm unit links to each other with lighting module with vibrating sensor respectively.
10. the face shield of the detachable functional module of tool according to claim 9 is characterized in that: also be provided with loudspeaker on this function substrate, and this loudspeaker links to each other with this controlling alarm unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200443928U CN202438012U (en) | 2012-02-10 | 2012-02-10 | Mask with detachable function module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200443928U CN202438012U (en) | 2012-02-10 | 2012-02-10 | Mask with detachable function module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438012U true CN202438012U (en) | 2012-09-19 |
Family
ID=46819469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200443928U Expired - Fee Related CN202438012U (en) | 2012-02-10 | 2012-02-10 | Mask with detachable function module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438012U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127633A (en) * | 2013-01-22 | 2013-06-05 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN104955525A (en) * | 2013-02-01 | 2015-09-30 | 3M创新有限公司 | Respirator mask speech enhancement apparatus and method |
| CN109414603A (en) * | 2016-06-23 | 2019-03-01 | 3M创新有限公司 | For protecting the modified sensor module of head-wearing device |
-
2012
- 2012-02-10 CN CN2012200443928U patent/CN202438012U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127633A (en) * | 2013-01-22 | 2013-06-05 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN103127633B (en) * | 2013-01-22 | 2015-08-26 | 南京正泽科技有限公司 | Comprehensive communication system of multifunctional mask |
| CN104955525A (en) * | 2013-02-01 | 2015-09-30 | 3M创新有限公司 | Respirator mask speech enhancement apparatus and method |
| CN104955525B (en) * | 2013-02-01 | 2018-04-13 | 3M创新有限公司 | respirator mask speech sound enhancement device and method |
| CN109414603A (en) * | 2016-06-23 | 2019-03-01 | 3M创新有限公司 | For protecting the modified sensor module of head-wearing device |
| CN109414603B (en) * | 2016-06-23 | 2022-01-11 | 3M创新有限公司 | Improved sensor module for protecting a head-mounted device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |