CN208274190U - Safety cap external safety early warning device - Google Patents
Safety cap external safety early warning device Download PDFInfo
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- CN208274190U CN208274190U CN201820507967.2U CN201820507967U CN208274190U CN 208274190 U CN208274190 U CN 208274190U CN 201820507967 U CN201820507967 U CN 201820507967U CN 208274190 U CN208274190 U CN 208274190U
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- hatband
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Abstract
The utility model discloses a kind of safety cap external safety early warning devices, including wear judgement switch, hatband judgement switch, communication warning module, and for hatband to be judged that switch and communication warning module are circumferentially positioned at the connecting band on safety cap；The wearing judgement switch, for the wearing judgement switch for disconnecting when safety cap is in wearing state, being closed when safety cap is in non-wearing state；The hatband judgement switch, for the hatband judgement switch for disconnecting when the hatband of safety cap is in and fastens state, being closed when the hatband of safety cap is in and does not fasten state；The communication module that the communication warning module includes power module and connect with power module；The wearing judgement switch, hatband judgement switch are connect with communication warning module.The device is mounted on safety cap in site operation, and overall power is low, structurally reasonable, can effectively promote the safety of field operation.
Description
Technical field
The utility model relates to technical field of safety protection, and in particular to a kind of safety early warning device of safety cap.
Background technique
Currently, the construction personnel of construction site, especially part front-line workers, due to the weakness of awareness of safety or lucky
Good fortune psychological application, still remains construction personnel's not safe wearing cap, or wears when disengaging, to scene after remove safety without authorization
Cap.Even if safe wearing cap is not there is also hatband is fastened, to reduce safeguard protection.
For above problem, current main method is to increase safety education and inspection, still without it is significantly more efficient from
Whether dynamicization intelligence means solution wears, and whether fastens hatband.
Whether the solution safety cap for therefore, being badly in need of a kind of flexibly easy-to-use device or equipment energy high efficiency, high quality wear,
The problem of whether hatband is fastened.
Summary of the invention
Goal of the invention: in order to solve the problems in the existing technology, it is external that the utility model provides a kind of safety cap
Formula safety early warning device.
Technical solution: in order to solve the above technical problems, safety cap external safety early warning device provided by the utility model,
Including wearing judgement switch, hatband judgement switchs, communication warning module, and for hatband to be judged switch and communicates early warning mould
Block is circumferentially positioned at the connecting band on safety cap；
The wearing judgement switch, to be disconnected when safety cap is in wearing state, when safety cap is in non-wearing state
When be closed wearing judgement switch；
The hatband judgement switch, to be disconnected, at the hatband of safety cap when the hatband of safety cap is in and fastens state
The hatband judgement switch being closed when not fastening state；
The communication module that the communication warning module includes power module and connect with power module；
The wearing judgement switch, hatband judgement switch are connect with communication warning module.
Preferably, the judgement switch of wearing includes the first clamping piece and second intermediate plate that are oppositely arranged, first clamping piece it is upper
Elastic filler is filled between portion and the top of second intermediate plate, first clamping piece is connected simultaneously in the middle part of second intermediate plate by connector
It can opposite joints rotation；The lower part of first clamping piece is equipped with the first contact, and the lower part of second intermediate plate is equipped with the second contact；Or
Wearing judgement switch includes contact, and by external force when slip off with contact separation, without external force when
Restore the plectrum contacted with contact.
Preferably, the clip worn judgement switch and be equipped with a pair of contact comprising clamping part, which is when peace
Clip opens when full cap is in wearing state, a pair of contact separates, clip closure, a pair when safety cap is in non-wearing state
The clip of contact contact.
Preferably, wearing judgement switch is connect by lanyard or data line with communication warning module, and can pass through hook
Or card slot or clamping piece are set on the inside of safety cap.
Preferably, hatband judgement switch includes bracket, the bracket is equipped with first crossbar, and is located at the
Below one cross bar, it is connect by elastomeric element with bracket lower part and can be along the slide bar that bracket slides up and down；The slide bar lower part is equipped with
Third contact, bracket lower part are equipped with the 4th contact being arranged corresponding to third contact；Or
The hatband judgement switch includes bracket, and the bracket is equipped with first crossbar, and be located at below first crossbar,
It is connect by elastomeric element with first crossbar and can be along the slide bar that bracket slides up and down；The slide bar top is equipped with third contact, branch
Frame top is equipped with the 4th contact being arranged corresponding to third contact.
It is further preferred that the hatband judgement switch includes bracket, the bracket is equipped with first crossbar, and is located at
Below first crossbar, it is connect by elastomeric element with bracket lower part and can be along the slide bar that bracket slides up and down；The slide bar lower part is set
There is third contact, bracket lower part is equipped with the 4th contact being arranged corresponding to third contact；The slide bar top is equipped with the 5th contact, branch
Frame top is equipped with the 6th contact being arranged corresponding to the 5th contact；Or
The hatband judgement switch includes bracket, and the bracket is equipped with first crossbar, and be located at below first crossbar,
It is connect by elastomeric element with first crossbar and can be along the slide bar that bracket slides up and down；The slide bar top is equipped with third contact, branch
Frame top is equipped with the 4th contact being arranged corresponding to third contact；The slide bar lower part be equipped with the 5th contact, bracket lower part be equipped with
The 6th contact that 5th contact is accordingly arranged.
Preferably, the slide bar outside on the hatband judgement switch is fixed with the hanger for tangling hatband.
As another preferred embodiment, the slide bar one or both ends on the hatband judgement switch are removably installed on bracket.
It is further preferred that the communication warning module further includes the microcontroller connecting with power module and communication module
Device, and positioning chip, and/or inertial navigation module, and/or baroceptor, and/or the sound hair being connect with microcontroller
Send device, and/or bluetooth module, and/or install RFID card piece card slot, and/or wireless charging module, and/or LED instruction
Lamp.
Preferably, connecting band is to be looped around the bottom of safety cap along upper, and be fixed on safety cap by multiple clasps
Connecting band on the brim of a hat；Bar code is equipped on the outside of the communication warning module or two dimensional code puts up area.
The utility model has the advantages that safety cap external safety early warning device provided by the utility model, can be directly mounted at common peace
The outside of full cap is based on structure base provided by the utility model while not influencing the safety protection function of safety cap itself
On plinth, it can efficiently realize whether safety cap is worn, whether hatband is fastened and judge automatically, and pipe can be sent to by communication module
Platform effectively improves the safety of field operation；And the device is mounted on safety cap in site operation, overall power
It is lower, it is structurally reasonable.
Meanwhile the present apparatus can issue voice prompting further combined with sound sending device, issue urgent report in conjunction with indicator light
Warning lamp optical signal, strong real-time, ease for use are high.
The present apparatus can also realize efficient wireless charging function further combined with wireless charging module.Further, may be used also
The registration of personnel is realized in conjunction with RFID card piece, positioning chip etc., is identified and positioned, so as in structure base provided by the utility model
On plinth, the efficient management of personnel and site safety production are further realized.
Detailed description of the invention
Fig. 1 is that one of embodiment of the utility model is mounted on the structural schematic diagram on safety cap；
Fig. 2 is one of structural schematic diagram of the wearing judgement switch in the utility model；
Fig. 3 is one of structural schematic diagram of the hatband judgement switch in the utility model；
Fig. 4 is the wherein another structural schematic diagram of the hatband judgement switch in the utility model；
Fig. 5 is the circuit theory schematic diagram of the communication warning module in the utility model one of which embodiment.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1: the present embodiment is mounted on the structural schematic diagram on safety cap as shown in Figure 1, wherein safety cap includes cap
Body 1 and the brim of a hat 10, a kind of safety cap external safety early warning device that the present embodiment 1 provides, including wear judgement switch 5, cap
Band judgement switch 2, communication warning module 4, and for hatband to be judged that switch 2 and communication warning module 4 are circumferentially positioned at peace
Connecting band 8 on full cap；
The wearing judges switch 5, to disconnect when safety cap is in wearing state, when safety cap is in non-wearing state
When be closed wearing judgement switch；
The hatband judges switch 2, to disconnect, when the hatband 7 of safety cap is in and fastens state when the hatband of safety cap
7 in the hatband judgement switch being closed when not fastening state；
The communication warning module 4 includes power module and the communication module connecting with power module；
The wearing judgement switch 5, hatband judgement switch 2 are connect with communication warning module 4.
In certain embodiments, above-mentioned connecting band 8 is looped around the bottom of safety cap along upper and fixed by multiple clasps 9
On the brim of a hat of safety cap.
In certain embodiments, wearing judgement switch 5 includes the clip that clamping part is equipped with a pair of contact, which is to work as
Clip opens (clip is squeezed stress and opened by user head when wearing state), a pair of of touching when safety cap is in wearing state
Point separation (is equivalent to wearing judgement switch to disconnect), and when safety cap is in non-wearing state, clip closure is (when non-wearing state
The external force that applies when clip is worn without user), the clip of a pair of contact contact (be equivalent to wear judgement close the switch).
In this embodiment, this pair of contact with communicate warning module circuit connection, it may also be said to be wear judgement switch pass through this
A pair of contact with communicate warning module circuit connection or communication connection.
In certain embodiments, wearing judgement switch is such as hung over by lanyard by lanyard and present apparatus physical connection
It communicates on warning module, each contact on wearing judgement switch is connect with communication warning module by wireless communication；Certain
In embodiment, wearing judgement switch 5, which is connect by data line 11 with communication warning module 4, (to be worn judgement switch and passes through data
Line and communication warning module physical connection, and its each contact passes through data line and communication warning module circuit connection), and can pass through
Hook is set on the inside of safety cap.As when not wearing usually, wearing judgement switch 5 hangs over the number connecting with communication warning module 4
According on line 11, before preparing wearing, wearing judgement switch is passed through hook on the inside of the restraint zone at safety cap rear portion by user, this
Sample once puts on a safety helmet, and the head of user will give the wearing to judge one external force of switch so that originally without external force when
The clip of closure is opened by external force, so that a pair of contact on script clip in contact condition becomes discrete state,
It is equivalent to wearing judgement switch and disconnection is become by closure, the signal intensity of this pair of contact is transmitted to and is worn by data line
Judge Switch Communication/circuit connection communication warning module, and can further be transmitted by communicating the communication module of warning module
Give management platform, thus realize whether effective judgement of safe wearing cap.
Specifically, in certain embodiments, as shown in Fig. 2, wearing judgement switch 5 includes the first clamping piece 51 being oppositely arranged
With second intermediate plate 52, elastic filler 56, the first folder are filled between the top of first clamping piece 51 and the top of second intermediate plate 52
In the middle part of piece 51 and second intermediate plate 52 by connector 53 connect and can opposite joints 53 rotation；The lower part of first clamping piece 51 is set
There is the first contact 54, the lower part of second intermediate plate 52 is equipped with the second contact 55.Before such as preparing wearing, user opens wearing judgement
It closes 5 to be set to by hook 57 on the inside of the restraint zone at safety cap rear portion, first clamping piece 51 and second intermediate plate 52 are without outer masterpiece at this time
Under, because the elastic force of elastic filler 56 acts on, the of the first contact 54 of the lower part of first clamping piece and the lower part of second intermediate plate
The contact of two contacts 55 is equivalent to wearing judgement at this time and closes the switch；When putting on a safety helmet, the head of user will be located at
Wearing on the inside of safety cap judges one external force of switch, so that first clamping piece 51 and second intermediate plate 52 are opened under external force,
First contact 54 of the lower part of first clamping piece is separated with the second contact 55 of the lower part of second intermediate plate, is equivalent to wearing judgement at this time
Switch disconnects；The signal intensity of this pair of contact is transmitted to by data line 11 and wears the communication for judging that switch 5 communicates to connect
Warning module 4, and can by communicate warning module 4 communication module further be transferred to management platform, thus realize whether
Effective judgement of safe wearing cap.
In the above-described embodiments, the first, second contact with communicate warning module circuit connection, it may also be said to be wear sentence
Disconnect close by the first contact and the second contact with communicate warning module circuit connection or communication connection.
Since the reasonable wear time of safety cap on the basis of the said structure, is somebody's turn to do far more than not wear time in building site
Safety cap external safety early warning device is in working condition, when the wearing judgement switch for judging whether safety cap is worn is most of
Between be in an off state, it is corresponding guaranteeing to realize because this ingenious reasonable tectonic sieving makes present apparatus power consumption very low
Under the premise of function, energy conservation and environmental protection is durable, and with the obvious advantage and clever structure is reasonable.And combine wearing judgement switch logical
Cross data line and designed with the structure that connect of warning module is communicated, it is opposite wear judgement switch by wireless communication with communicate early warning mould
Block connection, further reduces power consumption, it is easier to promote and apply to a greater extent.
In the present embodiment, as shown in figure 3, wherein hatband judgement switch 2 includes bracket 21, the bracket 21 is equipped with the
One cross bar 22, and be located at the lower section of first crossbar 22, connect by elastomeric element 23 with bracket lower part and can be along about 21 bracket
The slide bar 24 of sliding；24 lower part of slide bar is equipped with third contact 25, and 21 lower part of bracket is equipped be arranged corresponding to third contact 25
4th contact 26.Wherein, third, the 4th contact with communicate warning module circuit connection, it may also be said to be hatband judgement switch
By third contact and the 4th contact with communicate warning module circuit connection or communication connection.In actual use, it is located at user
The hatband 7 of two sides is wound on first in first crossbar 22, and then is hung in the support premise of first crossbar 22 positioned at first crossbar
Under slide bar 24 on.
Since in actual use, the hatband of the left and right sides is linked together under included snap effect, and user can pass through
Adjustment buckle is to loosen or tighten hatband to adjust wearing elasticity, at this point, being rendered as when hatband plays pull-up toward two side pinches
Two layers of hatband closed state of end connection, the device is in use, this is in two layers of hatband of closed state in certain embodiments
Lap wound common first hangs under the premise of the support of first crossbar 22 slide bar 24 under first crossbar in first crossbar 22
On.
In certain embodiments, above-mentioned 24 one or both ends of slide bar are removably installed on bracket 21.In this structure base
On plinth, in use, above-mentioned two layers of hatband 7 in closed state first from the inside to the outside common lap wound in first crossbar 22
(i.e. jointly bypass first crossbar 22), under the premise of the support of first crossbar 22,24 one end of slide bar under first crossbar or
(across the end of two layers of hatband in closed state) across two layers of hatband after the disassembly of both ends, then by the both ends of slide bar peace
On bracket, to realize that hatband is hung under the premise of the support of first crossbar 22 on the slide bar 24 under first crossbar.
In further embodiments, as shown in figure 3, be fixed on the outside of above-mentioned slide bar 24 it is parallel with slide bar 24, be used for
The hanger 29 of hatband is tangled, one end of the hanger 29 is fixedly connected with slide bar 24, and the other end is vacantly convenient for catching on the hatband pinched
End is to tangle hatband, in this structure basis, in use, above-mentioned two layers of hatband 7 in closed state is first by interior lateral
The common lap wound in outside (bypasses first crossbar 22) in first crossbar 22 jointly, under the premise of the support of first crossbar 22, is in
The end of two layers of hatband of closed state is hung in the hanger 29 in 24 outside of slide bar, to realize hatband in the branch of first crossbar 22
It is hung under the premise of support on the slide bar 24 under first crossbar.
In above two structure design basis, user (can loosen in adjusting cap band 7 by adjusting what hatband carried
Elasticity is worn in tightening buckle adjustment), each intermediate position of the entire hatband 7 in addition to being fixed on the position on cap, opposite place
Position is in slidably state, more flexible easy-to-use.
When hatband 7 is in relaxed state, slide bar 24 is moved to bracket 21 under the elastic force pulling function of elastomeric element 23
Middle and lower part, the third contact 25 of 24 lower part of slide bar are contacted with the 4th contact 26 of bracket lower part, are equivalent to hatband judgement at this time and are opened
It closes and closes；When user fastens hatband, when hatband 7 is in tensioning state, hatband 7 imposes slide bar 24 by first crossbar 22
One upward pulling force, slide bar 24 is under the collective effect of the upward pulling force of the downward elastic force of elastomeric element 23 and hatband 7, upwards
Sliding, the third contact 25 of slide bar lower part are separated with the 4th contact 26 of bracket lower part, and it is disconnected to be equivalent to hatband judgement switch at this time
It opens.The signal intensity of this pair of of signalling contact (the third and fourth contact) is transmitted to be led to what hatband judgement switch 2 communicated to connect
Warning module 4 is interrogated, and can further be transferred to management platform by communicating the communication module of warning module 4, so that realizing is
The no effective judgement for fastening hatband.
In certain preferred embodiments, which includes two hatband judgement switches,
It is located at position corresponding with the hatband of safety cap two sides.In the present embodiment, above-mentioned hatband judgement switch is propped up by it
Frame is fixed in connecting band, to be fixed on position corresponding with the hatband of safety cap two sides.
Embodiment 2: the safety cap external safety early warning device that embodiment 2 provides, it is essentially identical with 1 structure of embodiment,
Something in common is not repeated, except that:
In the present embodiment, wearing judgement switch includes contact, and by external force when slips off with contact separation, without outer
The masterpiece used time restores the plectrum contacted with contact.In the present embodiment, which is metal plectrum, the contact and plectrum with it is logical
Believe warning module circuit connection, it may also be said to be to wear judgement switch to connect by the contact with plectrum with warning module circuit is communicated
It connects or communicates to connect.Before such as preparing wearing, wearing judgement switch is set on the inside of safety cap by user by card slot or clamping piece,
When non-safe wearing cap is without external force, which is attributed to or sets back contacts with contact；When putting on a safety helmet, user
Head will to be located at safety cap on the inside of wearing judge one external force of switch, by the external force plectrum sliding or slip off,
Plectrum and contact separation.This signal intensity between plectrum and contact is transmitted to and wears the communication for judging that Switch Communication is connect
Warning module, and it can be further transferred to management platform by communicating the communication module of warning module, whether wear to realize
The effective judgement to wear a safety helmet.
In certain embodiments, as shown in figure 3,24 top of slide bar is additionally provided with the 5th contact 27, frame upper be equipped with
(the 6th contact 28 can be set to first crossbar lower part or side face to be arranged for the 6th contact 28 that 5th contact 27 is accordingly arranged
In frame upper).In this structure basis, once there is emergency, even if safety cap is in wearing state, user
Directly continuous several times hatband 7 can be pulled, the 5th contact 27 on slide bar top and the 6th contact 28 of frame upper can be realized repeatedly
It is contacting and separating, the signal intensity of continuous several times is transmitted to and wears the communication for judging that switch 2 communicates to connect in this short time
Warning module 4, and it can be further transferred to management platform by communicating the communication module of warning module 4, to realize effective
Alarm and security control effect.Wherein, the five, the 6th contacts with communicate warning module circuit connection.
In certain embodiments, the communication warning module further includes the microcontroller connecting with power module and communication module
Device, and the sound sending device (such as loudspeaker) and/or indicator light (such as LED light) that are connect with microcontroller, the communication
It include the wireless communication module (such as wireless WiFi) being connect with external management Platform communication in module.In this structure basis
On, above-mentioned signal intensity can be not only formed by alarm signal, and module is sent to external management platform by wireless communication
Realize safe early warning, indicator light alarm and/or sound when can also further realize non-safe wearing cap or not fasten hatband
Warning function is to realize maltilevel security early warning that live early warning is combined with distant early warning.
In certain embodiments, as shown in figure 5, the communication warning module further includes connecting with power module and communication module
The microcontroller connect, and connect with microcontroller positioning chip, sound sending device, install RFID card piece card slot and
LED light includes wireless communication module (such as wireless WiFi connecting with external management Platform communication in the communication module
Deng).In this structure basis, above-mentioned signal intensity can be not only formed by alarm signal, and module is sent out by wireless communication
It gives external management platform and realizes safe early warning, finger when can also further realize non-safe wearing cap or not fasten hatband
Show that lamp alarm and/or sound alarm function to realize maltilevel security early warning that live early warning is combined with distant early warning, and can be tied
The RFID card piece being installed on communication warning module by card slot is closed, realizes user's identification and management, and combine positioning
Chip realizes more extension functions such as positioning.In the present embodiment, sound sending device is loudspeaker.Wherein positioning chip can be used
SKG09A, XL78-232AP1,433T20DC or other similar functional chip.
In certain embodiments, the communication warning module further include the inertial navigation module being connect with microcontroller and/
Or baroceptor, and/or the (not shown)s such as bluetooth module, and/or wireless charging module, to further expand wireless charging
The functions such as electricity, precise positioning.Wherein DRD3300, RDR-3300 or other similar functional module can be used in inertial navigation module；
NE60511, SCA2 or other similar functional module can be used in wireless charging module.Each contact described in text, alternatively referred to as connects
Contact, can be used A632 copper post contact or CJX2-80A/95A silver contact etc., each contact pass through route with communicate early warning mould
Block connection (can connect for physical circuit or wirelessly communicate connection, the former is preferred in the utility model).In communication warning module
In, above-mentioned power module and communication module are connect with microcontroller, the microcontroller can be used RN8213, SC91F831 or
Other similar functional chip.
Power module described in text includes battery, certainly can also further comprise the core of responsible battery charge and discharge in the prior art
Poly-lithium battery or other similar battery can be used in piece or circuit, battery.
In certain embodiments, bar code is additionally provided on the outside of the communication warning module or two dimensional code puts up area, so as to root
According to actual needs, the mark or matching effect of user or safety cap are flexibly realized.
Embodiment 3: the safety cap external safety early warning device that embodiment 3 provides, with embodiment 1, the basic phase of 2 structures
Together, something in common is not repeated, except that:
In the present embodiment, as shown in figure 4, hatband judgement switch 2 includes bracket 21, it is horizontal that the bracket 21 is equipped with first
Bar 22, and below the first crossbar, connect by elastomeric element 23 with first crossbar and can be along the cunning that bracket slides up and down
Bar 24；The slide bar top is equipped with third contact 25, and frame upper or first crossbar lower part are equipped with setting corresponding to third contact 25
The 4th contact 26.Wherein, third, the 4th contact with communicate warning module circuit connection, it may also be said to be hatband judgement open
Close by third contact and the 4th contact with communicate warning module circuit connection or communication connection.
Since in actual use, the hatband of the left and right sides is linked together under included snap effect, and user can pass through
Adjustment buckle is to loosen or tighten hatband to adjust wearing elasticity, at this point, being rendered as when hatband plays pull-up toward two side pinches
Two layers of hatband closed state of end connection, the device is in use, this is in two layers of hatband of closed state in certain embodiments
It ties up to or is buckled on the slide bar under first crossbar.
In certain embodiments, above-mentioned 24 one or both ends of slide bar are removably installed on bracket.In this structure basis
On, in use, by slide bar one or both ends disassembly after, across above-mentioned pinched pull-up when end connection in the two of closed state
(across the end of two layers of hatband in closed state) between layer hatband, then the both ends of slide bar are rack-mount, thus real
Existing hatband is hung on the slide bar 24 under first crossbar.
In further embodiments, as shown in figure 4, be fixed on the outside of above-mentioned slide bar 24 it is parallel with slide bar 24, be used for
The hanger 29 of hatband is tangled, one end of the hanger 29 is fixedly connected with slide bar 24, and the other end is vacantly convenient for catching on the hatband pinched
End is to tangle hatband, in this structure basis, in use, hanging over outside slide bar 24 in the end of two layers of hatband of closed state
In the hanger 29 of side, to realize that hatband is hung on the slide bar 24 under first crossbar.
In above two structure design basis, user (can loosen in adjusting cap band 7 by adjusting what hatband carried
Elasticity is worn in tightening buckle adjustment), each intermediate position of the entire hatband 7 in addition to being fixed on the position on cap, opposite place
Position is in slidably state, more flexible easy-to-use.
When hatband 7 is in relaxed state, slide bar 24 is moved to bracket 21 under the elastic force pulling function of elastomeric element 23
Middle and upper part, the third contact 25 on 24 top of slide bar is contacted with the 4th contact 26 of frame upper；When user fastens hatband,
When hatband 7 is in tensioning state, hatband 7 imposes 24 1 downward pulling force of slide bar, the bullet upward in elastomeric element 23 of slide bar 24
Under power and the collective effect of the downward pulling force of hatband 7, slide downward, the 4th of the third contact 25 on slide bar top and frame upper the
Contact 26 separates.This signal intensity of third and fourth contact is transmitted to logical with hatband judgement 2 communications of switch/circuit connection
Warning module 4 is interrogated, and can further be transferred to management platform by communicating the communication module of warning module 4, so that realizing is
The no effective judgement for fastening hatband.
In certain embodiments, which includes two hatband judgement switches, respectively position
In position corresponding with the hatband of safety cap two sides.In the present embodiment, above-mentioned hatband judgement switch is fixed by its bracket
In in connecting band, to be fixed on position corresponding with the hatband of safety cap two sides.
In certain embodiments, as shown in figure 4,24 lower part of slide bar is additionally provided with the 5th contact 27, bracket lower part be equipped with
The 6th contact 28 that 5th contact 27 is accordingly arranged, the five, the 6th contacts with communicate warning module circuit connection.At this
In structure basis, once there is emergency, even if safety cap is in wearing state, user can also directly continuous several times be pulled
Hatband 7, the 5th contact 27 of slide bar lower part and the 6th contact 28 of bracket lower part can realize multiple-contact and separation, this is in short-term
The signal intensity of interior continuous several times is transmitted to and wears the communication warning module 4 for judging that switch 2 communicates to connect, and can be by logical
The communication module of letter warning module 4 is further transferred to management platform, to realize effective alarm and security control effect.
Certainly in the structure basis of above-mentioned safety cap external safety early warning device provided by the utility model, band
In the beneficial effect come, what is referred to includes that the control of the data such as judgement, alarm, storage, forwarding and processing function etc. may relate to
Software program, can be realized according to textbook, the prior art and conventional technical means in the art, belong to common knowledge.
What the utility model was protected is the construction of provided safety cap external safety early warning device.The above implementation column pair
The utility model does not constitute restriction, and relevant staff is carried out in the range of without departing from the utility model technical idea
Various change and modification, all fall in the protection scope of the utility model.
Claims (7)
1. a kind of safety cap external safety early warning device, it is characterised in that: switched including wearing judgement switch, hatband judgement,
Warning module is communicated, and for hatband to be judged that switch and communication warning module are circumferentially positioned at the connecting band on safety cap；
The wearing judgement switch, to disconnect when safety cap is in wearing state, being closed when safety cap is in non-wearing state
The wearing of conjunction judges switch；
The hatband judgement switch, to be disconnected when the hatband of safety cap is in and fastens state, when the hatband of safety cap is not in
The hatband judgement switch being closed when fastening state；
The communication module that the communication warning module includes power module and connect with power module；
The wearing judgement switch, hatband judgement switch are connect with communication warning module；
Wherein wearing judgement switch includes the first clamping piece and second intermediate plate being oppositely arranged, the top of first clamping piece and second intermediate plate
Top between be filled with elastic filler, connect in the middle part of first clamping piece and second intermediate plate by connector and can be with respect to connecting
Part rotation；The lower part of first clamping piece is equipped with the first contact, and the lower part of second intermediate plate is equipped with the second contact；Or
Wherein wearing judgement switch includes contact, and by external force when slip off with contact separation, without external force when recovery
The plectrum contacted with contact；
Wherein hatband judgement switch includes bracket, and the bracket is equipped with first crossbar, and below the first crossbar, pass through
Elastomeric element connect with bracket lower part and can be along the slide bar that bracket slides up and down；The slide bar lower part is equipped with third contact, under bracket
Portion is equipped with the 4th contact being arranged corresponding to third contact；Or
Wherein hatband judgement switch includes bracket, and the bracket is equipped with first crossbar, and below the first crossbar, pass through
Elastomeric element connect with first crossbar and can be along the slide bar that bracket slides up and down；The slide bar top is equipped with third contact, on bracket
Portion is equipped with the 4th contact being arranged corresponding to third contact.
2. safety cap external safety early warning device according to claim 1, it is characterised in that: wearing judgement switch is logical
It crosses lanyard or data line to connect with communication warning module, and can be set on the inside of safety cap by hook or card slot or clamping piece.
3. safety cap external safety early warning device according to claim 1, it is characterised in that:
When the slide bar in hatband judgement switch is connect by elastomeric element with bracket lower part, which is equipped with the 5th touching
Point, frame upper are equipped with the 6th contact being arranged corresponding to the 5th contact；Or
When the slide bar in hatband judgement switch is connect by elastomeric element with first crossbar, which is equipped with the 5th touching
Point, bracket lower part are equipped with the 6th contact being arranged corresponding to the 5th contact.
4. safety cap external safety early warning device according to claim 1, it is characterised in that: the hatband judgement switch
On slide bar on the outside of be fixed with hanger for tangling hatband.
5. safety cap external safety early warning device according to claim 1, it is characterised in that: the hatband judgement switch
On slide bar one or both ends be removably installed on bracket.
6. safety cap external safety early warning device according to claim 1, it is characterised in that: the communication warning module
It further include the microcontroller being connect with power module and communication module, and the positioning chip that is connect with microcontroller, and/or used
Property navigation module, and/or baroceptor, and/or sound sending device, and/or bluetooth module, and/or installation RFID card piece
Card slot, and/or wireless charging module, and/or LED light.
7. safety cap external safety early warning device according to claim 1, it is characterised in that: its connecting band is to be looped around
The bottom of safety cap is fixed on by multiple clasps the connecting band on the brim of a hat of safety cap along upper；The communication warning module
Outside is equipped with bar code or two dimensional code puts up area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507967.2U CN208274190U (en) | 2018-04-11 | 2018-04-11 | Safety cap external safety early warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507967.2U CN208274190U (en) | 2018-04-11 | 2018-04-11 | Safety cap external safety early warning device |
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| Publication Number | Publication Date |
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| CN208274190U true CN208274190U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820507967.2U Active CN208274190U (en) | 2018-04-11 | 2018-04-11 | Safety cap external safety early warning device |
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| CN (1) | CN208274190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113662311A (en) * | 2021-08-30 | 2021-11-19 | 北京云建标科技有限公司 | Intelligent safety helmet integrating remote video and work cooperative function and method |
-
2018
- 2018-04-11 CN CN201820507967.2U patent/CN208274190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113662311A (en) * | 2021-08-30 | 2021-11-19 | 北京云建标科技有限公司 | Intelligent safety helmet integrating remote video and work cooperative function and method |
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