CN112365824A - Induction projector of emergency lamp for evacuation of office corridor - Google Patents
Induction projector of emergency lamp for evacuation of office corridor Download PDFInfo
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- CN112365824A CN112365824A CN202011242048.5A CN202011242048A CN112365824A CN 112365824 A CN112365824 A CN 112365824A CN 202011242048 A CN202011242048 A CN 202011242048A CN 112365824 A CN112365824 A CN 112365824A
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- 238000009434 installation Methods 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 11
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Abstract
The invention relates to the technical field of fire emergency, in particular to an induction projection device of an emergency lamp for office corridor evacuation. Including box, response projection mechanism, response sensing mechanism and control mechanism, response projection mechanism includes projection part and light refraction part, response sensing mechanism is including installing smog sensing part and temperature sensing part on the box lateral wall, control mechanism is including installing the controller on the first chamber lateral wall that holds, the projection part includes first unable adjustment base and projection subassembly, the light refraction part is including installing the first subassembly of refracting that leads to the inslot at the second and installing the reciprocal pivoted projection drive assembly that is used for driving first subassembly of refracting in the box, projection drive assembly is connected with the transmission of first subassembly of refracting. The invention realizes the indication effect on the evacuated crowd, greatly improves the escape rate of the evacuated crowd and reduces the casualty rate of the evacuated crowd.
Description
Technical Field
The invention relates to the technical field of fire emergency, in particular to an induction projection device of an emergency lamp for office corridor evacuation.
Background
Intelligent evacuation is an intelligent fire-fighting evacuation indication system for public places. The fire-fighting alarm system can be in fire-fighting linkage with the automatic fire alarm system, automatically receives fire alarm information of the automatic fire alarm system, adjusts the emergency marker lamp through the system host to indicate an optimal evacuation route far away from a fire point, and prompts personnel in a fire scene to evacuate safely through sound.
In order to more scientifically and reasonably deal with emergencies, when special conditions such as fire disasters, earthquakes and the like are met, people evacuation and safe evacuation become the most direct and effective way for protecting the lives of people, particularly office corridors with centralized people, and when similar events occur, secondary casualties are caused because people are crowded, in a hurry and easily trample accidents occur, and rescuers cannot know the conditions inside buildings, so that the rescue work is difficult.
Most emergency lamps are lamp boxes with evacuation marks at present, and when a fire disaster happens, the lamp boxes are shielded by dense smoke, so that people cannot see the lamp boxes, and the escape rate of the evacuated people is reduced.
Disclosure of Invention
The invention aims to provide an induction projector of an emergency lamp for office corridor evacuation, aiming at overcoming the defects in the prior art.
In order to solve the above problems, the present invention provides the following technical solutions:
an induction projection device of an evacuation emergency lamp of an office corridor comprises a box body, an induction projection mechanism, an induction sensing mechanism and a control mechanism, wherein the box body is of a rectangular hollow structure, the back of the box body is provided with a first accommodating cavity with an opening facing outwards, the induction projection mechanism is arranged on the side wall of the first accommodating cavity close to the front part of the box body, the induction projection mechanism comprises a projection part arranged in the first accommodating cavity and a light refraction part arranged at the front part of the box body and used for refracting light emitted by the projection part, the induction sensing mechanism comprises a smoke sensing part and a temperature sensing part which are arranged on the outer side wall of the box body, the control mechanism comprises a controller arranged on the side wall of the first accommodating cavity, the smoke sensing part and the temperature sensing part are both electrically connected with the controller, and the projection part and the light refraction part are both electrically connected with the controller, the projection part comprises a first fixing base arranged at the top of the first bearing plate and a projection assembly arranged on the first fixing base and used for emitting projection light, the light refraction part comprises a first refraction assembly arranged in the second through groove and a projection driving assembly arranged in the box and used for driving the first refraction assembly to rotate in a reciprocating mode, and the projection driving assembly is connected with the first refraction assembly in a transmission mode.
Furthermore, first unable adjustment base's top is equipped with a plurality of second positioning bolt that are the rectangle and distribute, every second positioning bolt all runs through first unable adjustment base and final fixed mounting on first loading board, first unable adjustment base's top is equipped with the projection support bracket that is used for installing projection subassembly, the projection support bracket can rotate the top of installing at first unable adjustment base.
Furthermore, the projection assembly comprises a projection lamp, the projection lamp is installed on a projection support bracket, two ends of the projection lamp are hinged to the projection support bracket respectively, two ends of the projection lamp are fixedly installed on the projection support bracket through screws respectively, two ends of the projection support bracket are provided with second through holes for the screws to pass through respectively, and the projection lamp can rotate around an axis of the screw.
Furthermore, the first refraction component comprises a first refraction part arranged in the second through groove and a first hinge part which penetrates through two ends of the first refraction part and is arranged on the side wall of the second through groove, the upper half part of the first refraction part is provided with a second hinge part, and a third through hole for the second hinge part to penetrate through is arranged in the first refraction part.
Furthermore, the smog sensing part includes the smog response piece, the smog response piece sets up on the lateral wall of box, the temperature sensing part includes the temperature-sensing piece, smog response piece and temperature-sensing piece all with controller electric connection.
Further, first refraction portion includes first refraction board, first refraction board sets up at the logical inslot of second, the thickness of first refraction board equals the inside wall of box to the distance between the box lateral wall, first articulated portion includes first hinge rod, first hinge rod is located the intermediate position of first refraction board lateral part, first hinge rod runs through first refraction board, second articulated portion includes the second hinge rod, be equipped with the fourth through-hole that supplies the installation of second hinge rod on the first refraction board, first refraction board is close to the both ends of projection lamp lateral part and is equipped with first recess respectively, every first recess all communicates with fourth through-hole.
Furthermore, projection drive assembly is including installing the projection connecting rod portion that is located first recess one side at first refraction board and being used for driving projection connecting rod portion pivoted projection drive division, projection drive division fixed mounting is located the inside wall in second through groove at the box, projection connecting rod portion is connected with projection drive division transmission.
Furthermore, projection connecting rod portion includes the first spliced pole that two symmetries set up and is used for connecting the second transfer line of two first spliced poles, and the one end of every first spliced pole all passes first recess and is connected with the second transfer line, the both ends of second transfer line are kept away from the one end of first refraction board with first spliced pole respectively and are articulated.
Further, the projection drive part includes the second mount pad, installs the third driving motor on the second mount pad and installs the driving disc on the third driving motor output, second mount pad fixed mounting is on the inside wall of box, the axis direction of third driving motor main shaft is the same with the length direction of box, the second spliced pole is installed to the eccentric department of driving disc, connect through first connecting rod between second spliced pole and the second transfer line, the one end of first connecting rod articulates the tip at the second transfer line, the other end of first connecting rod is installed on the second spliced pole.
Has the advantages that: according to the induction projection device of the emergency lamp for office corridor evacuation, when a fire disaster happens, the smoke sensor and the temperature sensor can detect the change of smoke and temperature, so that an electric signal is transmitted into the controller, the controller processes the electric signal, the controller transmits a control signal to the projection component and the light refraction component, the projection component emits light, the light irradiates the light refraction component, and the light with indication information is projected onto the wall surface through the light refraction component, so that the effect of indicating evacuated people is achieved; the escape rate of the evacuated crowd is greatly improved, and the casualty rate of the evacuated crowd is reduced.
Drawings
Fig. 1 is a schematic perspective view of an evacuation emergency light;
FIG. 2 is a front view of an evacuation emergency light;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of an evacuation emergency light;
fig. 5 is a schematic three-dimensional split structure of the evacuation emergency lamp;
fig. 6 is a schematic partial perspective view of an evacuation emergency light;
fig. 7 is a schematic partial three-dimensional structure view ii of an evacuation emergency lamp;
fig. 8 is a schematic view showing a partial three-dimensional structure of an evacuation emergency lamp;
FIG. 9 is a perspective view of a mechanism for storing escape articles;
FIG. 10 is a first sectional view of the mechanism for storing the escape article;
FIG. 11 is a schematic view of an assembled structure of the escape article storage mechanism;
FIG. 12 is a second sectional view of the escape article storage mechanism;
FIG. 13 is a schematic perspective view of the case, the escape article storage mechanism and the emergency lighting mechanism;
FIG. 14 is a schematic perspective view of the housing, the induction projection mechanism, the control mechanism, and the emergency lighting mechanism;
FIG. 15 is a schematic perspective view of an inductive projection mechanism;
FIG. 16 is a cross-sectional view of a light refracting component;
FIG. 17 is a perspective view of a light refracting component;
FIG. 18 is a perspective view of the projection guiding mechanism;
description of reference numerals: a box body 1, a back plate 1a, a mechanism 2 for storing escape articles, a storage part 2a, a storage driving part 2b, a first fixing component 2c, a storage component 2d, a storage box 2d1, a material blocking part 2d2, a material blocking plate 2d3, a first bearing plate 2e, a storage transmission component 2f, a storage driving component 2g, a second driving motor 2g1, a first transmission component 2h, a third gear 2h1, a second bearing plate 2i, a first sliding part 2j, a first sliding block 2j1, a guide wheel 2j2, a second sliding groove 2j3, a first sliding groove 2k, an induction projection mechanism 3, a projection part 3a, a light refraction part 3b, a first fixing base 3c, a projection component 3d, a first refraction component 3e, a projection driving component 3f, a projection bearing bracket 3g, a first refraction part 3h, a first refraction plate 3h1, a first rod 3i and a first groove 3j, the emergency lighting device comprises a projection connecting rod part 3k, a first connecting column 3k1, a second transmission rod 3k2, a projection driving part 3m, a second mounting seat 3m1, a third driving motor 3m2, a transmission disc 3m3, a second connecting column 3m4, a first connecting rod 3m5, a projection guiding mechanism 4, a projection guiding component 4a, a projection component 4b, a projection driving component 4c, a second mounting plate 4c1, a first transmission shaft 4c2, a first driving motor 4c3, a first gear 4c4, a second gear 4c5, a first mounting component 4d, a first mounting plate 4e, a third mounting plate 4e1, a first supporting seat 4f, an induction sensing mechanism 5, a smoke sensing component 5a, a temperature sensing component 5b, a control mechanism 6, a controller 6a, emergency lighting mechanism 7, emergency lighting component 7a, first supporting column 7b and lighting lamp 7 c.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 18, an emergency evacuation lamp for office corridors comprises a box body 1, an escape article storage mechanism 2, an induction projection mechanism 3, a projection guide mechanism 4, an induction sensing mechanism 5, a control mechanism 6 and an emergency lighting mechanism 7 arranged at the top of the box body 1, wherein the box body 1 is of a rectangular hollow structure, the back of the box body 1 is provided with a first accommodating cavity with an outward opening, the escape article storage mechanism 2 is vertically arranged at the bottom of the first accommodating cavity, the escape article storage mechanism 2 comprises an escape article storage part 2a and a storage driving part 2b, the storage driving part 2b is in transmission connection with the storage part 2a, the induction projection mechanism 3 is arranged on a side wall of the first accommodating cavity close to the front part of the box body 1, and the induction projection mechanism 3 comprises a projection part 3a arranged in the first accommodating cavity and a projection part 3a arranged at the front part of the box body 1 and used for projecting the object 3a light that jets out carries out refracting light refracting part 3b, throw and guide mechanism 4 and include that two set up respectively and guide part 4a in the first projection that holds on two relative lateral walls of intracavity, emergency lighting mechanism 7 includes the emergency lighting part 7a of two symmetry settings, response sensing mechanism 5 is including installing smoke sensing part 5a and the temperature sensing part 5b on the box 1 lateral wall, control mechanism 6 is including installing the controller 6a on the first chamber lateral wall that holds, smoke sensing part 5a and temperature sensing part 5b all with controller 6a electric connection, store actuating part 2b, projection part 3a, light refracting part 3b, throw and guide part 4a and two emergency lighting part 7a all with controller 6a electric connection.
The working principle is as follows: when a fire disaster occurs, the smoke sensor and the temperature sensor can detect the changes of smoke and temperature, so that an electrical signal is transmitted into the controller 6a, the controller 6a transmits a control signal to the storage driving part 2b, the projection part 3a, the light refraction part 3b, the projection guide part 4a and the two emergency lighting parts 7a through the processing of the controller 6a on the electrical signal, the storage driving part 2b controls the storage part 2a to move, and the escape articles in the storage part 2a can be released to a specified position; the projection component 3a emits light rays, the light rays irradiate the light ray refraction component 3b, and the light rays with indication information are projected onto the wall surface through the light ray refraction component 3b, so that the function of indicating the evacuated crowd is achieved; the evacuation crowd is guided by the operation of the projection guiding component 4 a; the two emergency lighting components 7a can illuminate a large area, and lighting operation for evacuating people is achieved.
The back of box 1 is equipped with backplate 1a that can open, backplate 1a passes through bolt fixed mounting on box 1, the position that bottom in box 1 is located storage unit 2a is equipped with the first logical groove that supplies the article of fleing in storage unit 2a to pass, two relative lateral walls are located the position that throws guide unit 4a respectively in box 1 and are equipped with the second that supplies its light to pass and lead to the groove, the central point of the front portion of box 1 puts and is equipped with the third that supplies light refraction component 3b to install and leads to the groove, and the setting of backplate 1a can realize the regular maintenance of mechanism in box 1, the part of change damage that also can be convenient, and the release of article of fleing can conveniently be fleed in the setting of first logical groove, can improve the escape rate to sparse crowd.
Each projection guide component 4a comprises a projection component 4b, a projection driving component 4c used for driving the projection component 4b to do circular arc motion and a first installation component 4d used for being installed on the projection driving component 4c, the first installation component 4d is fixedly installed on the inner side wall of the box body 1 and below the third through groove, the projection driving component 4c is arranged on the first installation component 4d, the projection component 4b is movably connected with the top of the projection driving component 4c, the first installation component 4d can meet the installation requirements of the projection component 4b and the projection driving component 4c, and therefore stable output of light rays can be achieved.
First installation component 4d includes that first mounting panel 4e and two symmetries that the level set up install two first supporting seat 4f in first mounting panel 4e bottom, every first supporting seat 4f is the triangle-shaped structure, the lateral part of first supporting seat 4f and the inside wall fixed connection of box 1, the top of first supporting seat 4f and the bottom fixed connection of first mounting panel 4e, the confession that first mounting panel 4e set up can be stable throws drive assembly 4c installation, and then can satisfy the drive and throw subassembly 4b and rotate, realization that can be bigger degree is to sparse crowd's guide.
The projection driving assembly 4c comprises a second mounting plate 4c1, a first transmission shaft 4c2, a first driving motor 4c3, a first gear 4c4 mounted on the main shaft of the first driving motor 4c3, and a second gear 4c5 mounted on the first transmission shaft 4c2, the first driving motor 4c3 is vertically mounted on the top of the first mounting plate 4e, one end of the first transmission shaft 4c2 is rotatably connected with the top of the first mounting plate 4e, the other end of the first transmission shaft 4c2 is rotatably connected with the bottom of the second mounting plate 4c1, the first gear 4c4 is meshed with the second gear 4c5, the first driving motor 4c3 drives the first gear 4c4 to rotate, the first gear 4c4 drives the second gear 4c5 to rotate, and further drives the first transmission shaft 4c2 to rotate, the first transmission shaft 4c2 is mounted between the first mounting plate 4c5 and the second mounting plate 4c1, and then can drive the projection assembly 4b and rotate, can improve the effect of guiding to the sparse crowd greatly.
The both ends at second mounting panel 4c1 top are equipped with the third mounting panel 4e1 that is vertical state setting respectively, it can movable mounting between two third mounting panels 4e1 to throw subassembly 4b, it includes the laser projection lamp to throw subassembly 4b, the laser projection lamp is cylindrical structure, the axis direction of laser projection lamp is the same with the length direction of box 1, the direction of illumination of laser projection lamp sets up towards the box 1 outward, and the installation that can supply the laser projection lamp is set up to two third mounting panels 4e1, and then can realize the operation of throwing of light.
Every emergency lighting part 7a includes first pillar 7b and installs the light 7c at first pillar 7b top, every all be equipped with the first through-hole that can run through first pillar 7b on the first pillar 7b, first through-hole and the first chamber intercommunication that holds, every light 7 c's light irradiation direction all sets up to the front portion of box 1 along the width direction of box 1 and by the back of box 1, every light 7c all with controller 6a electric connection, light 7 c's setting can improve sparse crowd's sight definition, can improve sparse crowd's escape rate.
Each first sliding portion 2j comprises a first sliding block 2j1 and two guide wheels 2j2 respectively installed at two ends of the first sliding block 2j1, a second sliding groove 2j3 for allowing the two guide wheels 2j2 at two ends of the first sliding block 2j1 to slide is arranged in each first sliding groove 2k, each second sliding groove 2j3 is arranged along the length direction of the first sliding groove 2k, a first limiting block for limiting the guide wheels 2j2 is arranged at the end of each second sliding groove 2j3, each guide wheel 2j2 is in transmission connection with one end of the first sliding block 2j1, and the arrangement of the first sliding block 2j1 and the two guide wheels 2j2 can meet the requirement of movement of a storage assembly 2d, so that the storage of an escape article can be met.
Every striker portion 2d2 all includes the hinge and installs striker plate 2d3 on the hinge, the hinge is cylindrical structure, be equipped with the second mounting groove that supplies the hinge mount on the inside wall of bin 2d1, every the vertical cross-section of second mounting groove is semicircle type structure, the hinge includes first cylinder, second cylinder, third cylinder and is used for the first locking lever that first cylinder, second cylinder and third cylinder lock are in the same place, the both ends of first locking lever are fixed respectively and are set up on the inside wall of second mounting groove, and first locking lever can link together the three, can control striker plate 2d 3's rotation, and then can realize the depositing to the article of fleing.
The tip of striker plate 2d3 articulates on the second cylinder, the second cylinder cover is established on first locking lever, first cylinder, second cylinder and third cylinder three's total length equals the width of bin 2d1, and the rotatory operation that can satisfy striker plate 2d3 is established to the cylindrical cover of second.
The storage transmission component 2f comprises a first rack which is arranged at the end of the second bearing plate 2i and is integrally formed, the first rack extends along the length direction of the first bearing plate 2e, and the storage of escape articles in the storage component 2d can be realized due to the arrangement of the first rack.
The storage driving assembly 2g comprises a second driving motor 2g1 and a plurality of first positioning bolts used for fixing the second driving motor 2g1 on the first bearing plate 2e, the second driving motor 2g1 is fixed at the bottom of the second bearing plate 2i, a spindle of the second driving motor 2g1 is vertically arranged downwards, the first driving assembly 2h comprises a third gear 2h1, the third gear 2h1 is installed on the spindle of the second driving motor 2g1, the third gear 2h1 is meshed with the first rack, a fixed distance is reserved between the bottom of the third gear 2h1 and the bottom of the accommodating cavity, the second driving motor 2g1 drives the third gear 2h1 to rotate, and the third gear 2h1 is meshed with the first rack, so that the first rack is driven to move, and the escape articles can be released.
The top of first unable adjustment base 3c is equipped with a plurality of second positioning bolt that are the rectangle and distribute, every second positioning bolt all runs through first unable adjustment base 3c and final fixed mounting on first loading board 2e, the top of first unable adjustment base 3c is equipped with the projection support bracket 3g that is used for installing projection subassembly 3d, projection support bracket 3g can rotate the top of installing at first unable adjustment base 3c, and the setting of all second positioning bolts can satisfy the installation to first unable adjustment base 3c, and then can satisfy the installation of projection support bracket 3 g.
The first refraction component 3e comprises a first refraction part 3h arranged in the second through groove and a first hinge part which penetrates through two ends of the first refraction part 3h and is arranged on the side wall of the second through groove, the first half part of the first refraction part 3h is provided with a second hinge part, a third through hole for the second hinge part to penetrate through is formed in the first refraction part 3h, and the first refraction part 3h can realize the refraction operation of light.
The first refraction part 3h comprises a first refraction plate 3h1, the first refraction plate 3h1 is arranged in a second through groove, the thickness of the first refraction plate 3h1 is equal to the distance between the inner side wall of the box body 1 and the outer side wall of the box body 1, the first hinge part comprises a first hinge rod 3i, the first hinge rod 3i is located in the middle position of the side part of the first refraction plate 3h1, the first hinge rod 3i penetrates through the first refraction plate 3h1, the second hinge part comprises a second hinge rod, a fourth through hole for installing the second hinge rod is formed in the first refraction plate 3h1, first grooves 3j are respectively formed in two ends, close to the side part of the projection irradiation lamp, of the first refraction plate 3h1, each first groove 3j is communicated with the fourth through hole, the first rods 3i and the second hinge rod are matched, and the projection driving component 3f drives the first refraction plate 3h1 to move, the refraction of the light can be realized.
Projection connecting rod portion 3k includes the first connector post 3k1 of two symmetry settings and is used for connecting the second transfer line 3k2 of two first connector posts 3k1, and the one end of every first connector post 3k1 all passes first recess 3j and is connected with second transfer line 3k2, the both ends of second transfer line 3k2 are articulated with the one end that first connector post 3k1 kept away from first refraction board 3h1 respectively, and the refraction of first refraction board 3h1 can be realized in all first connector post 3k 1's setting.
The projection driving part 3m comprises a second mounting seat 3m1, a third driving motor 3m2 installed on the second mounting seat 3m1, and a driving disc 3m3 installed on the output end of the third driving motor 3m2, the second mounting seat 3m1 is fixedly installed on the inner side wall of the box body 1, the axial direction of the main shaft of the third driving motor 3m2 is the same as the length direction of the box body 1, a second connecting column 3m4 is installed at the eccentric position of the driving disc 3m3, the second connecting column 3m4 is connected with the second driving rod 3k2 through a first connecting rod 3m5, one end of the first connecting rod 3m5 is hinged at the end of the second driving rod 3k2, the other end of the first connecting rod 3m5 is installed on the second connecting column 3m4, the driving disc 3m3 is driven to rotate through the third driving motor 3m2, so as to drive the second connecting column 3m4 to rotate, and further drive the first connecting column 3m5 and the two first connecting columns 1 to move, and the first folding plate 3h1 can be moved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (9)
1. The utility model provides an induction projection arrangement of evacuation emergency light of office corridor which characterized in that: comprises a box body (1), an induction projection mechanism (3), an induction sensing mechanism (5) and a control mechanism (6), wherein the box body (1) is of a rectangular hollow structure, the back of the box body (1) is provided with an open outward first accommodating cavity, the induction projection mechanism (3) is arranged on the side wall of the first accommodating cavity close to the front part of the box body (1), the induction projection mechanism (3) comprises a projection part (3 a) arranged in the first accommodating cavity and a light refraction part (3 b) arranged at the front part of the box body (1) and used for refracting light emitted by the projection part (3 a), the induction sensing mechanism (5) comprises a smoke sensing part (5 a) and a temperature sensing part (5 b) which are arranged on the outer side wall of the box body (1), the control mechanism (6) comprises a controller (6 a) arranged on the side wall of the first accommodating cavity, smog sensing part (5 a) and temperature sensing part (5 b) all with controller (6 a) electric connection, projection part (3 a) and light refraction part (3 b) all with controller (6 a) electric connection, projection part (3 a) including install first unable adjustment base (3 c) at first loading board (2 e) top and install projection subassembly (3 d) that are used for radiating projection light on first unable adjustment base (3 c), light refraction part (3 b) including install first refraction subassembly (3 e) that lead to the inslot at the second and install be used for driving first refraction subassembly (3 e) reciprocating rotation's projection drive assembly (3 f) in box (1), projection drive assembly (3 f) are connected with first refraction subassembly (3 e) transmission.
2. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 1, wherein: the top of first unable adjustment base (3 c) is equipped with a plurality of second positioning bolt that are the rectangle and distribute, every second positioning bolt all runs through first unable adjustment base (3 c) and final fixed mounting on first loading board (2 e), the top of first unable adjustment base (3 c) is equipped with projection bearing bracket (3 g) that are used for installing projection subassembly (3 d), projection bearing bracket (3 g) can rotate the top of installing at first unable adjustment base (3 c).
3. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 2, wherein: the projection assembly (3 d) comprises a projection lamp, the projection lamp is installed on a projection bearing bracket (3 g), two ends of the projection lamp are hinged to the projection bearing bracket (3 g) respectively, two ends of the projection lamp are fixedly installed on the projection bearing bracket (3 g) through screws respectively, two ends of the projection bearing bracket (3 g) are provided with second through holes for the screws to pass through respectively, and the projection lamp can rotate around the axis of the screws.
4. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 3, wherein: the first refraction assembly (3 e) comprises a first refraction part (3 h) arranged in the second through groove and a first hinge part which penetrates through two ends of the first refraction part (3 h) and is arranged on the side wall of the second through groove, the second hinge part is arranged on the upper half part of the first refraction part (3 h), and a third through hole for the second hinge part to penetrate through is formed in the first refraction part (3 h).
5. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 4, wherein: the smog sensing part (5 a) comprises a smog sensing block, the smog sensing block is arranged on the outer side wall of the box body (1), the temperature sensing part (5 b) comprises a temperature sensing block, and the smog sensing block and the temperature sensing block are both electrically connected with the controller (6 a).
6. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 5, wherein: first refraction portion (3 h) includes first refraction board (3 h 1), first refraction board (3 h 1) set up at the logical inslot of second, the thickness of first refraction board (3 h 1) equals the inside wall of box (1) to the distance between box (1) lateral wall, first articulated portion includes first articulated rod (3 i), first articulated rod (3 i) are located the intermediate position of first refraction board (3 h 1) lateral part, first articulated rod (3 i) run through first refraction board (3 h 1), the second articulated portion includes the articulated rod of second, be equipped with the fourth through-hole that supplies the articulated rod installation of second on first refraction board (3 h 1), first refraction board (3 h 1) are close to the both ends of projection lamp lateral part and are equipped with first recess (3 j) respectively, every first recess (3 j) all communicate with the fourth through-hole.
7. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 6, wherein: projection drive assembly (3 f) are including installing projection connecting rod portion (3 k) that are located first recess (3 j) one side at first refraction board (3 h 1) and being used for driving projection connecting rod portion (3 k) pivoted projection drive division (3 m), projection drive division (3 m) fixed mounting is on box (1) is located the inside wall that the second led to the groove, projection connecting rod portion (3 k) are connected with projection drive division (3 m) transmission.
8. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 7, wherein: the projection connecting rod part (3 k) comprises two first connecting columns (3 k 1) which are symmetrically arranged and a second transmission rod (3 k 2) which is used for connecting the two first connecting columns (3 k 1), one end of each first connecting column (3 k 1) penetrates through a first groove (3 j) to be connected with a second transmission rod (3 k 2), and two ends of each second transmission rod (3 k 2) are hinged to one end, far away from the first refraction plate (3 h 1), of each first connecting column (3 k 1).
9. The induction projector of emergency lamp for office corridor evacuation as claimed in claim 8, wherein: projection drive division (3 m) include second mount pad (3 m 1), install third driving motor (3 m 2) on second mount pad (3 m 1) and install driving disc (3 m 3) on third driving motor (3 m 2) output, second mount pad (3 m 1) fixed mounting is on the inside wall of box (1), the axial direction of third driving motor (3 m 2) main shaft is the same with the length direction of box (1), second spliced pole (3 m 4) are installed to the eccentric department of driving disc (3 m 3), connect through first connecting rod (3 m 5) between second spliced pole (3 m 4) and second transfer pole (3 k 2), the one end of first connecting rod (3 m 5) articulates the tip at second transfer pole (3 k 2), the other end of first connecting rod (3 m 5) is installed on second spliced pole (3 m 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242048.5A CN112365824A (en) | 2020-11-10 | 2020-11-10 | Induction projector of emergency lamp for evacuation of office corridor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242048.5A CN112365824A (en) | 2020-11-10 | 2020-11-10 | Induction projector of emergency lamp for evacuation of office corridor |
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| Publication Number | Publication Date |
|---|---|
| CN112365824A true CN112365824A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011242048.5A Withdrawn CN112365824A (en) | 2020-11-10 | 2020-11-10 | Induction projector of emergency lamp for evacuation of office corridor |
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| Country | Link |
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| CN (1) | CN112365824A (en) |
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