CN111442217B - Multi-angle-adjusting fire emergency lighting lamp and method thereof - Google Patents
Multi-angle-adjusting fire emergency lighting lamp and method thereof Download PDFInfo
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- CN111442217B CN111442217B CN202010377057.9A CN202010377057A CN111442217B CN 111442217 B CN111442217 B CN 111442217B CN 202010377057 A CN202010377057 A CN 202010377057A CN 111442217 B CN111442217 B CN 111442217B
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- hanging plate
- fire emergency
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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
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
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- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- 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
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- 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
- F21V17/16—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 deformation of parts; Snap action mounting
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- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention relates to a multi-angle-adjustable fire emergency lighting lamp and a method thereof, wherein the fire emergency lighting lamp comprises a lamp shell; the fire emergency lighting lamp also comprises a hanging plate and screws; the screw is matched with a stud hole on the embedded box; a main control board and a lamp source board are arranged in the lamp shell; the side surface of the lamp shell is provided with a light emitting area; the fire emergency lighting lamp also comprises a vertical guide rail; the vertical guide rail is arc-shaped; the lamp comprises a lamp shell and a hanging plate, wherein one of the lamp shell and the hanging plate is connected with a vertical guide rail, and the other one of the lamp shell and the hanging plate is provided with a guide groove; the fire emergency lighting lamp also comprises an elastic limiting piece which prevents the lamp shell from sliding along the vertical guide rail during lighting; one of the lamp shell and the hanging plate is fixed with the elastic limiting piece, and the other is provided with a plurality of limiting grooves which are arranged along the vertical direction; the limit groove corresponds to the elastic limit piece; the fire emergency lighting lamp has the advantages of convenient wiring, no need of punching in installation and good light emitting effect.
Description
Technical Field
The invention relates to the technical field of fire emergency lighting lamps, in particular to a fire emergency lighting lamp with multi-angle adjustment and a method thereof.
Background
The wall-mounted fire emergency lighting lamp is used for providing lighting for trapped people after a normal lighting power supply is cut off, so that people can be evacuated rapidly. As shown in fig. 9, the existing common wall-mounted fire emergency lighting lamp adopts a mode that two lamp holders are independent of the outside of a lamp shell, and the irradiation angle of the lamp holders is adjusted through a rotating shaft or other movable mechanisms; in addition, the hanging work is finished by utilizing screws and screw hanging holes, holes are needed to be punched on the wall, and the installation is inconvenient.
Disclosure of Invention
The invention aims to solve the technical problems of the prior art and provides a multi-angle-adjustable fire-fighting emergency lighting lamp, an adjusting method of the fire-fighting emergency lighting lamp and an assembling method of the fire-fighting emergency lighting lamp.
The technical scheme adopted for solving the technical problems is as follows:
in one aspect, a multi-angle adjustable fire emergency lighting fixture is provided, comprising a fixture housing; the fire emergency lighting lamp also comprises a hanging plate for hanging the lamp shell and a screw for connecting the embedded box and the hanging plate; the screw is matched with a stud hole on the embedded box; a main control board and a lamp source board which is electrically connected with and controlled by the main control board are arranged in the lamp shell; a light-emitting area for the light emitted by the lamp source plate is arranged on the side surface of the lamp shell; the fire emergency lighting lamp also comprises a vertical guide rail; the vertical guide rail is arc-shaped; one of the lamp shell and the hanging plate is connected with the vertical guide rail, and the other is provided with a guide groove matched with the vertical guide rail; the fire emergency lighting lamp also comprises an elastic limiting piece which prevents the lamp shell from sliding along the vertical guide rail during lighting; one of the lamp shell and the hanging plate is fixed with the elastic limiting piece, and the other is provided with a plurality of limiting grooves which are arranged along the vertical direction; the limit groove corresponds to the elastic limit piece.
In still another aspect, a method for adjusting a fire emergency lighting lamp is provided, based on the multi-angle adjusting fire emergency lighting lamp, including the following steps:
removing the elastic limiting piece from the limiting groove;
sliding the lamp housing along the vertical guide rail to adjust the pitching angle of the lamp panel;
after the pitching angle is adjusted, the elastic limiting piece is reinserted into the limiting groove, and the positioning of the lamp shell is completed.
In still another aspect, a method for assembling a fire emergency lighting fixture is provided, based on the above-mentioned fire emergency lighting fixture with multi-angle adjustment, including the following steps:
penetrating studs on the hanging plate and the embedded box by using screws, and screwing the screws after penetrating;
moving the lamp shell to slide the vertical guide rail into the guide groove;
after the vertical guide rail slides in, the elastic limiting piece is inserted into any limiting groove, so that the assembly work is completed.
The invention has the beneficial effects that:
the wiring is convenient. Specifically, the lamp source board and the main control board are both arranged inside the lamp shell, the wiring distance is short, threading is not needed, and the electric connection is convenient;
no perforation is needed for installation. Specifically, the embedded box is connected with the hanging plate by using the stud hole of the embedded box, so that the lamp shell is hung on the hanging plate, the wall hanging work of the lamp shell can be completed, the whole installation work is unnecessary to drill holes in a wall, the noise is small, the installation is convenient, and the cleanness of the wall surface is maintained;
the light-emitting effect is good. Specifically, when the illumination angle needs to be adjusted, the elastic limiting piece is moved out of the limiting groove, so that the lamp shell slides along the vertical guide rail, and the pitching angle of the lamp panel is adjusted; after the pitching angle is adjusted, the elastic limiting piece is reinserted into the limiting groove, and the lamp shell can be positioned. The whole adjusting process is easy to operate, and multi-angle light emitting is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
fig. 1 is an exploded view (front view angle) of a fire emergency lighting lamp with multi-angle adjustment according to an embodiment of the present invention;
fig. 2 is an exploded view (back view angle) of a fire emergency lighting lamp with multi-angle adjustment according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A1 in FIG. 2;
FIG. 4 is an enlarged view at A2 in FIG. 2;
FIG. 5 is an enlarged view at A3 in FIG. 2;
FIG. 6 is a cross-sectional view of a hitch plate in a multi-angle adjustable fire emergency lighting fixture, provided in a second embodiment of the present invention;
fig. 7 is a schematic installation diagram of a vertical guide rail in a fire emergency lighting lamp with multi-angle adjustment (a hanging plate is in a cut-away state) according to a second embodiment of the present invention;
fig. 8 is a schematic installation diagram (as a front view angle) of a vertical guide rail in a multi-angle-adjustable fire emergency lighting lamp according to a third embodiment of the present invention;
fig. 9 is a prior art fire emergency lighting fixture.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Example 1
The embodiment of the invention provides a multi-angle-adjustable fire emergency lighting lamp, which is shown in figures 1-5 and comprises a lamp shell 10; the fire emergency lighting lamp further comprises a hanging plate 11 for hanging the lamp housing 10, and screws (not shown) for connecting the embedded box and the hanging plate 11; screws (not shown) are matched with stud holes on the embedded boxes; the lamp housing 10 is internally provided with a main control board 12 and a lamp source board 13 electrically connected with and controlled by the main control board 12; the side surface of the lamp housing 10 is provided with a light-emitting area 180 for the light emitted by the lamp source plate 13; the fire emergency lighting fixture also includes a vertical guide rail 14; the vertical guide rail 14 is arc-shaped; the lamp housing 10 and the hanging plate 11 are connected with the vertical guide rail 14 at one end and provided with a guide groove 181 matched with the vertical guide rail 14 at the other end; the fire emergency lighting lamp also comprises an elastic limiting piece 15 which prevents the lamp shell 10 from sliding along the vertical guide rail 14 during lighting; one of the lamp housing 10 and the hanging plate 11 is fixed with the elastic limiting piece 15, and the other is provided with a plurality of limiting grooves 182 which are arranged along the vertical direction; the limit groove 182 corresponds to the elastic limit piece 15. The fire emergency lighting lamp has the following advantages:
the wiring is convenient. Specifically, the lamp source plate 13 and the main control plate 12 are both arranged inside the lamp housing 10, so that the wiring distance is short, threading is not needed, and the electric connection is convenient;
no perforation is needed for installation. Specifically, the embedded box is utilized to be provided with stud holes, and screws (not shown in the figure) are used for connecting the hanging plate 11 and the embedded box, so that the lamp shell 10 is hung on the hanging plate 11, the wall hanging work of the lamp shell 10 can be completed, the whole installation work is not required to be drilled on a wall, the noise is small, the installation is convenient, and the cleanness of the wall surface is maintained;
the light-emitting effect is good. Specifically, when the illumination angle needs to be adjusted, the elastic limiting piece 15 is moved out of the limiting groove 182, so that the lamp housing 10 is slid along the vertical guide rail 14, and the pitching angle of the lamp source plate 13 is adjusted; after the adjustment of the pitching angle is completed, the elastic limiting piece 15 is reinserted into the limiting groove 182, and the positioning of the lamp housing 10 can be completed. The whole adjusting process is easy to operate, and multi-angle light emitting is realized.
As shown in fig. 1-2, the lamp housing 10 includes a main housing 16, and two sets of guide bars 17 each fixedly provided on a side of the main housing 16 facing the hitch plate 11; the opposite side surfaces of the two groups of guide strips 17 are provided with guide grooves 181; at least one of the upper surface and the lower surface of the guide bar 17 is communicated with the guide groove 181, so that the vertical guide rail 14 can be conveniently and rapidly pushed into the guide groove 181, and the assembly efficiency is improved; the main control board 12 and the lamp source board 13 are both located inside the main housing 16; the light emergent region 180 is located on a side surface of the main housing 16; the vertical guide rails 14 are in one-to-one correspondence with the guide strips 17; the two groups of vertical guide rails 14 are respectively and fixedly arranged at the two ends of the hanging plate 11, and the two groups of symmetrical vertical guide rails 14 are arranged, so that the guiding effect is better, and the lamp housing 10 cannot move left and right when the pitching angle of the lamp housing 10 is adjusted.
As shown in fig. 1-2, the main housing 16 includes a rear case 18 provided with guide bars 17 at the rear surface, a front case 19 closely covered with the rear case 18 in cooperation, and two sets of lamp covers 110 provided on the front side surface of the front case 19; the two groups of lamp shades 110 are transversely distributed, and the lamp shades 110 are in one-to-one correspondence with the lamp source plates 13; the lamp panel 13 is fixed with the lamp shade 110; the lamp shade 110 is rotatably connected with the front shell 19, and the lamp shade 110 rotates on a horizontal plane; the front shell 19 is provided with two groups of movable through grooves 183 which are in one-to-one correspondence with the two groups of lamp shades 110; the light emergent region 180 is positioned on the lamp shade 110, the two groups of lamp source plates 13 can independently rotate left and right, the light emergent angle can be changed by rotating the lamp shade 110, the light emergent form is various and flexible, and the adjustment is convenient; the main control board 12 is located inside the rear housing 18; the rear shell 18 and the hanging plate 11 are fixed with an elastic limiting piece 15 on one side and a plurality of limiting grooves 182 on the other side.
Further, as shown in fig. 1 to 4, the upper end and the lower end of the lampshade 110 are fixedly provided with rotating shafts 111; an elastic clamping jaw 112 for clamping the rotating shaft 111 is fixedly arranged on the inner wall of the front shell 19; the elastic clamping jaws 112 are in one-to-one correspondence with the rotating shafts 111; the resilient jaw 112 is U-shaped with an opening facing the interior of the rear housing 18; when the lampshade 110 is assembled, the rotating shaft 111 is directly pressed into the elastic clamping jaw 112, so that the assembly of the lampshade 110 can be completed, and the lampshade is convenient to assemble and disassemble and low in cost;
one end of the lamp source plate 13 is provided with a positioning groove 184; a first outer boss 113 and a second outer boss 114 are respectively fixed on the left side and the right side of the lamp shade 110; the first outer boss 113 and the second outer boss 114 are hollow structures; the first outer boss 113 and the second outer boss 114 are fixedly provided with a locating plate 115 matched with the locating groove 184 in one inner part, and are fixedly provided with a first elastic piece 116 matched with the locating plate 115 to clamp the lamp source plate 13, when the lamp source plate 13 is assembled, the lamp source plate 13 is inserted onto the locating plate 115, the first elastic piece 116 is loosened, the lamp source plate 13 is abutted against the locating plate 115 by the first elastic piece 116, and therefore the lamp source plate 13 is assembled, and the installation is convenient; the first outer boss 113 and the second outer boss 114 can limit the maximum rotation amplitude of the lampshade 110 and avoid overlarge rotation direction, and the irradiation surface is deviated into the front shell 19, so that the lamp has the protection grade of IP 30; preferably, the lampshade 110 is made of transparent or semitransparent materials, and the front light emitting surface is provided with vertical light uniformizing grids, so that light rays emitted by the light source plate 13 are diffused left and right.
As shown in fig. 1, 2 and 5, the elastic limiting piece 15 includes a second elastic piece 117 fixed with the hanging plate 11, and a limiting rib 118 fixed on one side of the second elastic piece 117 facing the lamp housing 10; the elastic limiting piece 15 is a plastic product, and the second elastic piece 117 and the limiting rib 118 are integrally formed; the limiting groove 182 corresponds to the limiting rib 118, when the illumination angle needs to be adjusted, the second elastic sheet 117 is pressed by a screwdriver from the lower side of the hanging plate 11, so that the limiting rib 118 is separated from the limiting groove 182, after the lamp housing 10 rotates to a designated position, the screwdriver is removed, the limiting rib 118 enters into the other limiting groove 182, and the lamp housing 10 is limited. Preferably, the back of the lamp housing 10 is a convex arc surface, and the limit grooves 182 are equidistantly arranged on the lamp housing 10 and have the same depth.
As shown in fig. 1 to 2, the hitch plate 11 is provided with a mounting groove 185 corresponding to a screw (not shown in the drawings); the mounting groove 185 extends transversely, so that the mounting position of the hanging plate 11 can be adjusted, and the mounting is more flexible and convenient; the lamp housing 10 is provided with a wire passing hole 186 on one side facing the hanging plate 11 for electrically connecting the main control board 12 with an external power supply; the hanging plate 11 is provided with a wire passing groove 187 which is opposite to the inner space of the embedded box; the wire passing groove 187 is used for allowing the wire passing through the wire passing hole 186 to penetrate into the embedded box, and the electric connection work can be completed rapidly through the reserved wire passing hole 186 and the wire passing groove 187.
Example two
The embodiment of the invention provides a multi-angle-adjustable fire emergency lighting lamp, which is the same as the first embodiment and is not repeated, and the difference is that: as shown in fig. 6-7, the elastic limiting member 15 is a hardware elastic sheet (not shown in the drawings) fixed on the lamp housing 10; the limit groove 182 is arranged on the hanging plate 11; along the arrangement direction of the limit grooves 182, the groove depth of the limit grooves 182 is gradually increased and then gradually decreased; the side surface of the hanging plate 11 is provided with a sliding groove 188 which is matched with the vertical guide rail 14, and when the hanging plate is assembled, the vertical guide rail 14 is inserted into the sliding groove 188, so that the assembly can be completed, and the assembly is convenient.
Example III
The embodiment of the invention provides a multi-angle-adjustable fire emergency lighting lamp, which is the same as the first embodiment and is not repeated, and the difference is that: as shown in fig. 8, the vertical guide rail 14 is rotatably connected with the hitch plate 11; the hanging plate 11 is provided with a containing groove 189 corresponding to the vertical guide rail 14, so that the vertical guide rail 14 can be folded during transportation, and the space is saved.
Example IV
The embodiment of the invention provides a method for adjusting a fire emergency lighting lamp, which comprises the following steps:
step S1: and removing the elastic limiting piece from the limiting groove.
Step S2: and the lamp shell is slid along the vertical guide rail, and the pitching angle of the lamp source plate is adjusted.
Step S3: after the pitching angle is adjusted, the elastic limiting piece is reinserted into the limiting groove, and the positioning of the lamp shell is completed.
Example five
The embodiment of the invention provides an assembly method of a fire emergency lighting lamp, which comprises the following steps:
step S1': the screw is threaded into the studs on the hanging plate and the embedded box, and the screw is screwed after the studs are threaded.
Step S2': and moving the lamp shell to slide the vertical guide rail into the guide groove.
Step S3': after the vertical guide rail slides in, the elastic limiting piece is inserted into any limiting groove, so that the assembly work is completed.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
1. A multi-angle adjustable fire emergency lighting lamp comprises a lamp shell; the fire emergency lighting lamp is characterized by further comprising a hanging plate for hanging the lamp shell and screws for connecting the embedded box and the hanging plate; the screw is matched with a stud hole on the embedded box; a main control board and a lamp source board which is electrically connected with and controlled by the main control board are arranged in the lamp shell; a light-emitting area for the light emitted by the lamp source plate is arranged on the side surface of the lamp shell; the fire emergency lighting lamp also comprises a vertical guide rail; the vertical guide rail is arc-shaped; one of the lamp shell and the hanging plate is connected with the vertical guide rail, and the other is provided with a guide groove matched with the vertical guide rail; the fire emergency lighting lamp also comprises an elastic limiting piece which prevents the lamp shell from sliding along the vertical guide rail during lighting; one of the lamp shell and the hanging plate is fixed with the elastic limiting piece, and the other is provided with a plurality of limiting grooves which are arranged along the vertical direction; the limiting groove corresponds to the elastic limiting piece; the lamp shell comprises a main shell body and two groups of guide strips which are fixedly arranged on one side of the main shell body, facing the hanging plate; the two groups of opposite side surfaces of the guide strips are respectively provided with the guide grooves; at least one of the upper surface and the lower surface of the guide strip is communicated with the guide groove; the main control panel and the lamp source panel are both positioned inside the main shell; the light emergent area is positioned on the side surface of the main shell; the vertical guide rails are in one-to-one correspondence with the guide strips; the two groups of vertical guide rails are respectively and fixedly arranged at two ends of the hanging plate; the main shell comprises a rear shell, a front shell and two groups of lamp covers, wherein the rear shell is provided with the guide strip on the back surface, the front shell is tightly covered with the rear shell in a matched mode, and the two groups of lamp covers are arranged on the front side surface of the front shell; the two groups of lamp shades are transversely distributed and correspond to the lamp source plates one by one; the lamp panel is fixed with the lamp shade; the lampshade is rotationally connected with the front shell, and the lampshade rotates on a horizontal plane; the front shell is provided with two groups of movable through grooves which are in one-to-one correspondence with the two groups of lamp shades; the light emergent area is positioned on the lampshade; the main control panel is positioned inside the rear shell; the back shell and the hanging plate are fixed with the elastic limiting piece on one side and the limiting grooves on the other side.
2. The multi-angle adjustable fire emergency lighting lamp according to claim 1, wherein the upper end part and the lower end part of the lampshade are fixedly provided with rotating shafts; an elastic clamping jaw for clamping the rotating shaft is fixedly arranged on the inner wall of the front shell; the elastic clamping jaws are in one-to-one correspondence with the rotating shafts; the elastic clamping jaw is U-shaped, and the opening faces the inside of the rear shell;
one end of the lamp source board is provided with a positioning groove; a first outer boss and a second outer boss are respectively fixedly arranged on the left side and the right side of the lampshade; the first outer boss and the second outer boss are hollow structures; the first outer boss and the second outer boss are fixedly provided with a locating piece matched with the locating groove in one inner portion, and a first elastic piece matched with the locating piece to clamp the lamp panel is fixedly provided with the other outer boss.
3. The multi-angle adjustable fire emergency lighting lamp according to claim 1, wherein the elastic limiting piece comprises a second elastic piece fixed with the hanging plate and a limiting rib fixedly arranged on one side of the second elastic piece, facing the lamp shell; the elastic limiting piece is a plastic product, and the second elastic piece and the limiting rib are integrally formed; the limit groove corresponds to the limit rib.
4. The multi-angle adjustable fire emergency lighting fixture of claim 1, wherein the hitch plate is provided with a mounting groove corresponding to the screw; the mounting groove extends transversely; a wire passing hole for electrically connecting the main control board with an external power supply is formed in one side of the lamp shell, which faces the hanging plate; the hanging plate is provided with a wire passing groove which is opposite to the inner space of the embedded box; the wire passing groove is used for allowing a wire penetrating out of the wire passing hole to penetrate into the embedded box.
5. The multi-angle adjustable fire emergency lighting lamp according to claim 1, wherein the elastic limiting piece is a hardware elastic piece fixedly arranged on the lamp shell; the limiting groove is arranged on the hanging plate; along the arrangement direction of the limit grooves, the groove depth of the limit grooves is gradually increased and then gradually decreased; the side surface of the hanging plate is provided with a sliding groove matched with the vertical guide rail.
6. The multi-angle adjustable fire emergency lighting fixture of claim 1, wherein the vertical guide rail is rotatably connected with the hitch plate; the hanging plate is provided with a containing groove corresponding to the vertical guide rail.
7. A method of adjusting a fire emergency lighting fixture based on a multi-angle adjustment of any one of claims 1-6, comprising the steps of:
removing the elastic limiting piece from the limiting groove;
sliding the lamp housing along the vertical guide rail to adjust the pitching angle of the lamp panel;
after the pitching angle is adjusted, the elastic limiting piece is reinserted into the limiting groove, and the positioning of the lamp shell is completed.
8. A method of assembling a fire emergency lighting fixture based on a multi-angle regulated fire emergency lighting fixture as defined in any one of claims 1-6, comprising the steps of:
penetrating studs on the hanging plate and the embedded box by using screws, and screwing the screws after penetrating;
moving the lamp shell to slide the vertical guide rail into the guide groove;
after the vertical guide rail slides in, the elastic limiting piece is inserted into any limiting groove, so that the assembly work is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010377057.9A CN111442217B (en) | 2020-05-07 | 2020-05-07 | Multi-angle-adjusting fire emergency lighting lamp and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010377057.9A CN111442217B (en) | 2020-05-07 | 2020-05-07 | Multi-angle-adjusting fire emergency lighting lamp and method thereof |
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| CN111442217A CN111442217A (en) | 2020-07-24 |
| CN111442217B true CN111442217B (en) | 2023-05-16 |
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| CN110726123A (en) * | 2018-07-17 | 2020-01-24 | 广东洲明节能科技有限公司 | Installing support and lamp assembly with same |
| CN208794214U (en) * | 2018-11-06 | 2019-04-26 | 深圳市嘉泰智慧科技有限公司 | A kind of multi-purpose type fire-fighting emergency headlamp tool easy to assemble |
| CN209944181U (en) * | 2019-05-08 | 2020-01-14 | 武汉创明光电科技有限公司 | Multifunctional fire-fighting emergency lighting lamp |
| CN210266868U (en) * | 2019-07-24 | 2020-04-07 | 杨涛 | Novel rotatable angle-changeable street lamp cap |
| CN211853686U (en) * | 2020-05-07 | 2020-11-03 | 深圳市泛海三江电子股份有限公司 | Fire emergency lighting lamp capable of being adjusted at multiple angles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111442217A (en) | 2020-07-24 |
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Address after: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Applicant after: Shenzhen hi tech investment Sanjiang Electronics Co.,Ltd. Address before: 518000 the three floor of the new world apartment, Nanshan Avenue, Nanshan District, Shenzhen, Guangdong (for office only). Applicant before: SHENZHEN FANHAI SANJIANG ELECTRONICS Co.,Ltd. |
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