CN109539143A - A kind of emergency lighting facility - Google Patents
A kind of emergency lighting facility Download PDFInfo
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- CN109539143A CN109539143A CN201811386850.4A CN201811386850A CN109539143A CN 109539143 A CN109539143 A CN 109539143A CN 201811386850 A CN201811386850 A CN 201811386850A CN 109539143 A CN109539143 A CN 109539143A
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- shell
- emergency lighting
- lighting facility
- hollow cavity
- bottom case
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- 241000237983 Trochidae Species 0.000 claims abstract description 33
- 238000002407 reforming Methods 0.000 claims abstract description 21
- 238000013016 damping Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000009527 percussion Methods 0.000 description 44
- 239000000919 ceramic Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000007373 indentation Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention provides a kind of emergency lighting facilities, are related to lighting technical field.Emergency lighting facility of the present invention, the reforming unit including headlamp and for powering for the headlamp, the reforming unit include top shell and bottom case, and the top shell is adapted for insertion into the first hollow cavity of the bottom case and moves；The top shell includes the second hollow cavity, and second hollow cavity and first hollow cavity are coaxial in the vertical direction, and first hollow cavity and second hollow cavity combine to form damping cavity, and the top shell and the bottom case are by being unidirectionally threadedly coupled.Emergency lighting facility of the present invention, the electric power that the external force by trampling floor application is transformed work normally, and reduce security risk, meanwhile, this design can also provide additional energy supply under conventional energy resource non-failure case, be conducive to energy saving.
Description
Technical field
The present invention relates to lighting technical field, in particular to a kind of emergency lighting facility.
Background technique
Public place all can be equipped with emergency lighting facility in outlet and critical positions, to cause to supply in safety accident
Illumination is provided when electricity interrupts for escape route.Existing emergency lighting facility uses independent power supply system, and is carried out using battery
Long-term power supply, but still have the problem of lighting installation power supply trouble in unexpected situations, such as situations such as fire may burn out
Energy supply device causes lighting installation to lack energy supply and fail, and there are biggish security risks.
Summary of the invention
In view of this, the present invention is directed to propose a kind of emergency lighting facility, in the case where conventional energy supply fails
It works normally.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of emergency lighting facility, the reforming unit including headlamp and for powering for the headlamp, the conversion
Device includes top shell and bottom case, and the top shell is adapted for insertion into the first hollow cavity of the bottom case and moves；The top shell includes
Second hollow cavity, second hollow cavity and first hollow cavity are coaxial in the vertical direction, first hollow cavity and institute
It states the second hollow cavity to combine to form damping cavity, the top shell and the bottom case are by being unidirectionally threadedly coupled.
Further, the emergency lighting facility is suitable for setting under floor, and the top shell is suitable for and the fixed company in the floor
It connects.
Further, for the reforming unit connection electric wire to the headlamp, the reforming unit converts mechanical energy to
It directly powers after electric energy for the headlamp.
Further, the headlamp includes battery, and the battery is suitable for storing the reforming unit described in
The electric energy that electric wire transmitting comes.
Further, the bottom case includes active shell and driven shell, and the driven valve jacket is located at the outer ring of the active shell
On face, the active shell is suitable for driving the driven shell rotation, and the bottom of the driven shell, which is equipped with, connects the driven shell and institute
State the first axle of active shell.
Further, the first axle includes unilateral bearing.
Further, the bottom case further includes set casing, and the set casing is equipped with the second axis, second axis one at
Type is located on the set casing.
Further, it is connected between the first axle and second axis by connecting rod, the first axle and described the
Two axis are coaxial.
Further, the reforming unit further includes clockwork spring, and the second axle sleeve is equipped on the outside of second axis, the clockwork spring
Inner end is fixed on second axle sleeve, and the outer end of the clockwork spring is fixed on the driven shell.
Further, the reforming unit further includes gear, and the gear is set on second axle sleeve, and described second
Axle sleeve is suitable for driving the gear rotation.
Compared with the existing technology, emergency lighting facility of the present invention has the advantage that
(1) emergency lighting facility of the present invention, the electricity being transformed by the external force that survivor tramples floor application
Power works normally, and reduces security risk, meanwhile, this design can also provide additional under conventional energy resource non-failure case
Energy supply is conducive to energy saving.
(2) clockwork spring of emergency lighting facility of the present invention, setting can go out the energy slow release of input, hair
Item can cooperate spring to convert the mechanical energy of thump to controllable mechanical energy, be that subsequent piezoelectric energy-conversion device turns mechanical energy
It turns to electric energy and provides conversion base.
(3) emergency lighting facility of the present invention, the first piezoelectric structure layer and the second piezoelectric structure layer of setting are pressure
Electroceramics, piezoelectric ceramics have sensitive characteristic, extremely faint mechanical oscillation can be converted into electric signal, simultaneously because pressure
Electroceramics has frequency stability good, and precision is high and applicable wide frequency range, and it is small in size, nonhygroscopic, the service life is long, and pressure
It the advantages that deformation quantity very little that electroceramics generates under electric field action, no more than the ten million of itself size/mono-, can
Permanently effective use.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of emergency lighting facility of the invention；
Fig. 2 is the schematic diagram of reforming unit of the invention；
Fig. 3 is the front section view of reforming unit of the invention；
Fig. 4 is the schematic diagram of set casing and neighbouring component of the invention；
Fig. 5 is the stereoscopic schematic diagram that Fig. 4 does not include set casing；
Fig. 6 is the stereoscopic schematic diagram that Fig. 5 does not include clockwork spring；
Fig. 7 is the schematic diagram of gear and the cooperation of the second axle sleeve；
Fig. 8 is the stereoscopic schematic diagram of clockwork spring；
Fig. 9 is the stereoscopic schematic diagram of percussion hammer body；
Figure 10 is another schematic perspective view of percussion hammer body.
Description of symbols:
1- headlamp, 2- top shell, 3- bottom case, the floor 4-, 5- spring, 6- clockwork spring, 7- gear, 8- connecting rod, 9- percussion hammer body,
The first piezoelectric layer of 10-, the second piezoelectric layer of 11-；
The second hollow cavity of 21-, the first hollow cavity of 30-, 31- active shell, the driven shell of 32-, 33- set casing, 91- percussion hammer, 92-
Percussion hammer pedestal, 93- percussion hammer receptor；
321- first axle, the second axis of 331-, the second axle sleeve of 332-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it should be noted that term noun in each embodiment for example "upper", "lower", " left side ",
The word of the indicating positions such as " right side ", "outside", "inner" is intended merely to simplify positional relationship of the description based on Figure of description, not
Represent signified element and device etc. must to specifications in the operation and method, construction of specific orientation and restriction grasped
Make, such term position is not construed as limiting the invention.
In addition, the term " first " being previously mentioned in an embodiment of the present invention, " second " are used for description purposes only, it can not
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.
Below in conjunction with attached drawing, the forgoing and additional technical features and advantages are described in more detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of emergency lighting facility, including headlamp 1 and reforming unit, conversion dress
It sets and is made of top shell 2 and bottom case 3.The emergency lighting facility of the present embodiment, headlamp 1 are located under floor 4, and top shell 2 and floor 4 are solid
Fixed connection, bottom case 3 is fixed, and floor 4 is transparent floor.When someone passes through, the impact stepped down on floor can fill conversion
Application external force is set, converts electric energy for external force using the piezo-electric device in reforming unit, and draw electric wire and electric energy is transferred to photograph
Bright lamp 1 works for headlamp 1.Preferably, headlamp 1 can be placed on floor 4 when plate 4 is transparent floor without limitation, such as
The corner on floor 4 and wall；Preferably, headlamp 1 includes a battery, which is suitable for storing the reforming unit and passes through
The electric energy that electric wire transmitting comes, and give the lasting energy supply of headlamp 1.This design method to lose in conventional energy supply
In the case where effect, the electric power that the external force that emergency lighting facility can still trample the application of floor 4 by survivor is transformed is just
Often work, reduces security risk, meanwhile, this design can also provide the additional energy under conventional energy resource non-failure case
Supply, is conducive to energy saving.
Specifically, bottom case 3 includes active shell 31, driven shell 32 and set casing 33, in top shell 2 in conjunction with shown in Fig. 2 and Fig. 3
Lateral wall be equipped with external screw thread, on the inner sidewall of active shell 31 be equipped with internal screw thread, install reforming unit when, internal and external threads phase
Mutually top shell 2 and bottom case 3 are fixed together by cooperation, and bottom case 3 includes the first hollow cavity 30, and it is hollow that top shell 3 is adapted for insertion into first
It is moved up and down in chamber 30；Top shell 2 includes the second hollow cavity 21,2 cavities formed co-axial damping chamber of the first hollow cavity 30 and the second hollow cavity
Body is equipped with spring 5 in damping cavity.Internal screw thread and externally threaded section are unidirectional screw thread, such as the triangle in the present embodiment
Screw thread, this screw thread can make top shell 2 and bottom case 3 when relative motion occurs, and screw thread can thread off, and be subtracted by the offer of spring 5
Brisance；But when top shell and bottom case move toward one another, screw thread but can firmly fix with each other and will not thread off, in this way
Also avoid the disengaging between top shell 2 and bottom case 3.Spring 5 is a kind of mechanically and electrically widely used elastic element in sub-industry,
Spring 5 can generate biggish flexible deformation when loaded, and mechanical work or kinetic energy are converted into and deform energy, and spring 5 after unloading
Deformation disappears and restores, and can convert mechanical work or kinetic energy for deformation.When external impacts equipment, screw thread tripping, top shell 2
Close to each other with bottom case 3, spring 5 is compressed, lower surface of the spring 5 to the upper surface of the inside of top shell 2 and the inside of bottom case 3
Apply squeezing action power, after external impacts disappear, due to restoring force, spring 5 can restore original shape.Since top shell 2 is logical
It crosses connection accessory 4 to be connected with headlamp 1, is in fixed state, after external impacts disappear, the internal screw thread of active shell 31
It is fastened again with the external screw thread of top shell 2, spring 5 applies the lower surface of the upper surface of the inside of top shell 2 and the inside of bottom case 3
Squeezing action power will push bottom case 3 and threadingly rotate and set back.As shown in connection with fig. 4, recovery original is threadingly rotated in bottom case 3
During position, active shell 31 is directly contacted with top shell 2 by screw thread, since active shell 31 is driven by being located at driven shell 32
The first axle 321 of 32 bottom end of shell is fixed to each other, and active shell 31 will drive driven shell 32 and move, and set casing 33 is fixed.It needs
It is noted that only disappearing in external impacts, when spring 5 pushes the rotation of bottom case 3 to restore, active shell 31 drives driven shell 32
Movement, driven shell 32 can not be driven by the direction contrary with restoring.
In conjunction with shown in Fig. 5-9, first axle 321 is connected by connecting rod 8 with the second axis 331 being located on set casing 33,
The outside of second axis 331 is equipped with the second axle sleeve 332, and the inner end of clockwork spring 6 is fixed on the second axle sleeve 332, in addition, clockwork spring 6 is outer
End is fixed on driven shell 32, when active shell 31 drives driven shell 32 to move, while clockwork spring 6 is driven by driven shell 32, is driven
Make 332 rotary motion of the second axle sleeve.The outside of second axle sleeve 332 is connected with gear 7, when the second 332 rotary motion of axle sleeve, drives
Moving gear 7 rotates, and the percussion hammer receptor 93 that the indentation in 7 outside of gear can hit percussion hammer body 9 moves back and forth percussion hammer receptor 93, hits
Hammer body 9 is fixedly connected with the inside of set casing 33, so that percussion hammer body 9 itself can generate vibration, vibrational energy passes through percussion hammer pedestal
92 reach percussion hammer 91, and the percussion hammer 91 positioned at 9 top and bottom of percussion hammer body hits the first piezoelectric layer 10 and the second piezoelectric layer 11 respectively
The piezoelectric energy-conversion device of composition is set to convert electric energy for the mechanical energy stored in clockwork spring 6 for the emergency lighting of the present embodiment
Offer additional power supply is provided.
The present embodiment passes through the spring 5 being arranged in the damping cavity between top shell 2 and shell 3 and is buffered, and spring 5 exists
Biggish flexible deformation can be generated when loaded, and mechanical work or kinetic energy are converted into deformation energy, and the deformation of spring 5 disappears after unloading
And restore, mechanical work or kinetic energy can be converted by deformation, therefore spring 5 can absorb vibration and impact energy, alleviate
Oscillation intensity when equipment is by external impacts converts the mechanical energy of uncontrollable thump to controllable mechanical energy.The bottom of at
Shell 3 threadingly rotates set back during, active shell 31 drives driven shell 32 to move, and then drives clockwork spring 6 with moving gear 7
Rotating percussion percussion hammer body 9 provides additional power supply so that percussion hammer 91, which hits piezoelectric structure, converts electric energy for mechanical energy for equipment,
Be conducive to energy saving.
Embodiment 2
The present embodiment on the basis of the above embodiments, in conjunction with shown in Fig. 4-8, with first axle 321, connecting rod 8 and second
Axis where axis 331 from top to bottom, is equipped with clockwork spring 6 and gear 7.After external impacts disappear, due to the restoring force of spring, spring
The squeezing action power that the lower surface of the inside of the upper surface and bottom case 3 of the inside of 5 pairs of top shells 2 applies will push bottom case 3 along spiral shell
Line rotation sets back.Active shell 31 is directly contacted with top shell 2 by screw thread, is located at since active shell 31 passes through with driven shell 32
The first axle 321 of driven 32 bottom end of shell is fixed to each other, and active shell 31 will drive driven shell 32 and move, and the outer end of clockwork spring 6 is fixed
On driven shell 32, inner end is fixed on the second axle sleeve 332, when driven shell 32 is driven by active shell 31 to be rotated, outside clockwork spring 6
End rotates inward contraction, and since there is also elastic-restoring forces for clockwork spring 6, this makes the inner end of clockwork spring 6 and the equidirectional rotation in outer end, hair
The inner end of item 6 drives the rotation of the second axle sleeve 332, and the outside of the second axle sleeve 332 is connected with gear 7, transports when the second axle sleeve 332 rotates
When dynamic, driving gear 7 rotates, and the percussion hammer receptor 93 that the indentation in 7 outside of gear can hit percussion hammer body 9 makes percussion hammer receptor 93 back and forth
Movement, percussion hammer body 9 are fixedly connected with the inside of set casing 33, so that percussion hammer body 9 itself can generate vibration, vibrational energy is by hitting
Hammer pedestal 92 reaches percussion hammer 91, and the percussion hammer 91 positioned at 9 top and bottom of percussion hammer body hits the first piezoelectric structure 10 and second respectively
Piezoelectric structure 11 provides volume to convert electric energy for the mechanical energy stored in clockwork spring 6 for the emergency lighting facility of the present embodiment
External power.
In the present embodiment, the energy of clockwork spring 6 drives from the rotation of driven shell 32, and the energy output of clockwork spring 6 drives the
Two axle sleeves 332 rotation, since clockwork spring 6 can go out the energy slow release of input, so that clockwork spring 6 can cooperate spring 5 will
The mechanical energy of thump is converted into controllable mechanical energy.
The present embodiment passes through the clockwork spring 6 that driven shell 32 and 33 intersection of set casing is arranged in, and clockwork spring 6 and spring 5 cooperate, benefit
The mechanical energy of uncontrollable thump is converted to controllable mechanical energy with elastic-restoring force, converts electricity for mechanical energy to be subsequent
The process of energy provides conversion base.
Embodiment 3
The present embodiment on the basis of the above embodiments, in conjunction with shown in Fig. 3 and Fig. 4, between driven shell 32 and set casing 33
Open cavity is formed, from top to bottom includes clockwork spring 6, the first piezoelectric layer 10, gear 7, the second piezoelectric layer 11 in cavity.Clockwork spring 6
Around being arranged on cavity top, outer end is fixed on driven shell 32, and inner end is fixed on the second axle sleeve being arranged on the outside of the second axis 331
It on 332, can keep being freely rotated between the second axle sleeve 332 and the second axis 331, i.e. the second axle sleeve 332 can be by clockwork spring 6 freely
Driving.Second axle sleeve 332 is fixed to each other with gear 7, the second axle sleeve 332 rotation can with the rotation of moving gear 7, gear 7
Outer rim has an indentation, and the position opposite with the indentation of gear 7 is provided with percussion hammer body 9 on set casing 33, and percussion hammer body 9 includes percussion hammer pedestal
92, percussion hammer 91 and percussion hammer receptor 93, percussion hammer receptor 93 can be matched with indentation, with certain frequency when gear 7 rotates
Rate, which stirs percussion hammer receptor 93, moves back and forth percussion hammer receptor 93, and percussion hammer receptor 93 moves back and forth to form percussion hammer body 9
Itself vibration, and percussion hammer 91 is reached by percussion hammer pedestal 92, percussion hammer 91 constantly taps the first piezoelectric layer 10 and the second piezoelectricity
Layer 11, makes the mechanical energy stored by clockwork spring 6 continually become electric energy, uses for equipment.
In the present embodiment, the first piezoelectric layer 10 and the second piezoelectric layer 11 utilize piezoelectric effect, convert electric energy for mechanical energy,
It is used for equipment.Preferably, the first piezoelectric layer 10 and the second piezoelectric layer 11 are piezoelectric ceramics, and piezoelectric ceramics has sensitive spy
Extremely faint mechanical oscillation, can be converted into electric signal by property, can be used for sonar system, meteorological detection, telemetering environmental protection,
Household electrical appliance etc., simultaneously because piezoelectric ceramics has frequency stability good, precision height and applicable wide frequency range, and volume
The deformation quantity very little that small, nonhygroscopic, service life is long and piezoelectric ceramics generates under electric field action, no more than size itself
1/10000000th the advantages that, piezoelectric ceramics can adapt to the running environment of equipment.It should be noted that in the present invention, removing
Outside this material of the piezoelectric ceramics that the present embodiment is mentioned, the first piezoelectric layer 10 and the second piezoelectric layer 11 this can be and other there is pressure
The piezoelectric material of electrical effect.
In the present embodiment, the first piezoelectric layer 10 and the second piezoelectric layer 11 be using having frequency stability good, precision it is high and
The piezoelectric ceramics for the advantages that being applicable in wide frequency range effectively can convert electric energy for illumination for mechanical energy as piezoelectric material
Facility uses.
Embodiment 4
The present embodiment on the basis of the above embodiments, in conjunction with shown in Fig. 7, Fig. 9 and Figure 10, the present embodiment provides it is a kind of with
The percussion hammer body 9 that the shape of the indentation of gear 7 matches.As shown in Figure 10, percussion hammer receptor 93 is to match with the shape of indentation
Curved shape, compared to the percussion hammer receptor 93 of percussion hammer body 9 as shown in Figure 9, gear 7 that the percussion hammer receptor 93 of the present embodiment is born
Shock is more uniformly and effective, can farthest convert the mechanical energy that external impacts pass over to percussion hammer 91 and hit first
The energy of piezoelectric layer 10 and the second piezoelectric layer 11 is conducive to energy saving so that the electric energy that piezoelectric material generates is more.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of emergency lighting facility, which is characterized in that including headlamp (1) and for turning for the headlamp (1) power supply
Makeup is set, and the reforming unit includes top shell (2) and bottom case (3), and the top shell (2) is adapted for insertion into the of the bottom case (3)
One hollow cavity moves in (30)；The top shell (2) includes the second hollow cavity (21), second hollow cavity (21) and described first
Hollow cavity (30) is coaxial in the vertical direction, and first hollow cavity (30) and second hollow cavity (21) combination form damping
Cavity, the top shell (2) and the bottom case (3) are by being unidirectionally threadedly coupled.
2. emergency lighting facility according to claim 1, which is characterized in that the reforming unit is suitable for being located at floor (4)
Under, the top shell (2) is suitable for being fixedly connected with the floor (4).
3. emergency lighting facility according to claim 1, which is characterized in that the reforming unit connects electric wire to the photograph
Bright lamp (1), it is headlamp (1) power supply that the reforming unit, which converts electric energy directly for mechanical energy,.
4. emergency lighting facility according to claim 1, which is characterized in that the emergency lighting facility further includes electric power storage
Pond, the battery are suitable for storing the electric energy of the reforming unit conversion, and the battery is electrically connected with the headlamp (1).
5. emergency lighting facility according to claim 1, which is characterized in that the bottom case (3) include active shell (31) and
Driven shell (32), the driven shell (32) are set on the outer ring surface of the active shell (31), and the active shell (31) is suitable for band
Driven shell (32) rotation is moved, the bottom of the driven shell (32), which is equipped with, connects the driven shell (32) and the active shell
(31) first axle (321).
6. emergency lighting facility according to claim 5, which is characterized in that the first axle (321) includes unilateral bearing.
7. emergency lighting facility according to claim 5, which is characterized in that the bottom case (3) further includes set casing (33),
The set casing (33) is equipped with the second axis (331), and second axis (331) is integrally formed and is located on the set casing (33).
8. emergency lighting facility according to claim 7, which is characterized in that the first axle (321) and second axis
(331) it is connected between by connecting rod (8), the first axle (321) and second axis (331) are coaxial.
9. emergency lighting facility according to claim 7, which is characterized in that the reforming unit further includes clockwork spring (6), institute
It states and is equipped with the second axle sleeve (332) on the outside of the second axis (331), the inner end of the clockwork spring (6) is fixed on second axle sleeve (332)
On, the outer end of the clockwork spring (6) is fixed on the driven shell (32).
10. emergency lighting facility according to claim 7, which is characterized in that the reforming unit further includes gear (7),
The gear (7) is set on second axle sleeve (332), and second axle sleeve (332) is suitable for driving gear (7) rotation
Turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386850.4A CN109539143B (en) | 2018-11-20 | 2018-11-20 | Emergency lighting facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386850.4A CN109539143B (en) | 2018-11-20 | 2018-11-20 | Emergency lighting facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109539143A true CN109539143A (en) | 2019-03-29 |
| CN109539143B CN109539143B (en) | 2021-04-02 |
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ID=65848847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811386850.4A Active CN109539143B (en) | 2018-11-20 | 2018-11-20 | Emergency lighting facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539143B (en) |
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| WO2015142152A1 (en) * | 2014-03-21 | 2015-09-24 | Villaseñor Aguillón José Humberto | Apparatus for generating electric energy from the mechanical compression of piezoelectric transducers |
| CN105570817A (en) * | 2015-10-16 | 2016-05-11 | 马根昌 | Energy-saving led street lamp |
| CN106247273A (en) * | 2016-10-21 | 2016-12-21 | 河海大学 | The corridor emergency lighting facility that a kind of pressure intelligent is powered |
| CN107395062A (en) * | 2017-08-28 | 2017-11-24 | 北京工业大学 | A kind of road surface energy collecting device based on piezoelectricity clockwork spring |
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2018
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| CN203654673U (en) * | 2014-01-08 | 2014-06-18 | 武汉理工大学 | Piezoelectric power-generating floor |
| WO2015142152A1 (en) * | 2014-03-21 | 2015-09-24 | Villaseñor Aguillón José Humberto | Apparatus for generating electric energy from the mechanical compression of piezoelectric transducers |
| CN105570817A (en) * | 2015-10-16 | 2016-05-11 | 马根昌 | Energy-saving led street lamp |
| CN106247273A (en) * | 2016-10-21 | 2016-12-21 | 河海大学 | The corridor emergency lighting facility that a kind of pressure intelligent is powered |
| CN107395062A (en) * | 2017-08-28 | 2017-11-24 | 北京工业大学 | A kind of road surface energy collecting device based on piezoelectricity clockwork spring |
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