CN113834022A - Composite emergency lamp convenient to overhaul - Google Patents
Composite emergency lamp convenient to overhaul Download PDFInfo
- Publication number
- CN113834022A CN113834022A CN202111134138.7A CN202111134138A CN113834022A CN 113834022 A CN113834022 A CN 113834022A CN 202111134138 A CN202111134138 A CN 202111134138A CN 113834022 A CN113834022 A CN 113834022A
- Authority
- CN
- China
- Prior art keywords
- assembly
- lamp body
- base
- lamp
- printing opacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000005286 illumination Methods 0.000 claims description 17
- 238000007639 printing Methods 0.000 claims description 15
- 239000003550 marker Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000007650 screen-printing Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- 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
- F21V17/164—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 the parts being subjected to bending, e.g. snap joints
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- 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
- F21V7/00—Reflectors for light sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0413—Frames or casing structures therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a composite emergency lamp convenient to overhaul, and belongs to the technical field of emergency lamps. A composite emergency lamp convenient to overhaul comprises a lighting module and a base, wherein the lighting module and the base are connected with a sliding block assembly through a lock pin; the lighting module comprises a lampshade assembly and a lamp body assembly, a reflecting plate is arranged on the lampshade assembly, and buckle assemblies are arranged on two sides of the lampshade assembly; the lamp shade assembly comprises a button and a clamping hook, the button is connected with the clamping hook through a screw, a guide rod is installed on the clamping hook, a support is arranged on one side of the guide rod, the guide rod penetrates through a thin and long hole in one end of the support, the other end of the support is installed on the lamp shade assembly through a screw, and a spring A is sleeved on the guide rod.
Description
Technical Field
The invention relates to the technical field of emergency lamps, in particular to a composite emergency lamp convenient to overhaul.
Background
The emergency lamp is a temporary emergency device which can play an important role in power failure, and when the power is supplied and cut off externally, the emergency lamp can directly work through an internal energy storage battery, so that an indication can be provided for evacuation of people, and effective emergency lighting can also be provided for rescue of people, so that the emergency lamp is widely valued by people and applied to various places.
Generally, emergency lights are classified into emergency sign lights and emergency lighting lights. The emergency marker lamp is used for indicating the position and the direction of the emergency channel; the emergency lighting lamp is arranged at the emergency passage, and can be automatically lightened to realize the emergency lighting function when power failure occurs. The two lamps have obvious limits, are used by being divided into two different lamps, and do not have lamps with integrated illumination and sign.
The emergency lamp is a very important safety facility, and plays a vital role in evacuation of people, rescue work, important production, continuous operation of work or necessary operation and disposal. In order to eliminate potential safety hazards, emergency lamps are usually overhauled as needed to ensure normal operation of the emergency lamps. The lampshade part of the existing emergency lamp is usually connected through screws and can not be rapidly disassembled, the operation is complex, and workers are not facilitated to overhaul and replace the light source.
Disclosure of Invention
The invention aims to provide a composite emergency lamp convenient to overhaul, which aims to solve the problems in the background technology:
in order to achieve the purpose, the invention provides the following technical scheme:
a composite emergency lamp convenient to overhaul comprises a lighting module and a base, wherein a lock pin inside the base assembly is connected with a sliding block assembly inside the lighting module;
the lighting module comprises a lampshade assembly and a lamp body assembly, the lampshade assembly and the lamp body assembly are rotatably connected, a reflecting plate is arranged on the lampshade assembly, and buckle assemblies are arranged on two sides of the lampshade assembly;
the buckle subassembly includes button and pothook, the button passes through bolted connection with the pothook, install the guide bar on the pothook, guide bar one side is provided with the support, the guide bar passes from the elongated hole of support one end, the support other end passes through the mounting screw on lamp shade assembly, the cover is equipped with spring A on the guide bar, spring A both sides tip is connected respectively on the boss between support and the pothook.
Preferably, the lamp body assembly comprises a lamp body, and the lamp body is provided with a sign lamp light source and a lighting lamp light source.
Preferably, the slider assembly includes handle and guide block, the guide block is installed in the spout of lamp body below, slidable mounting has the slider on the guide block, the handle is connected on the slider, guide block one side is connected with the cylinder arch, the cover is equipped with spring B on the cylinder arch.
Preferably, wave pearl screw is all installed to base four corners department, the base inboard is provided with the lockpin, female connector is installed to lamp body subassembly bottom, install in the base with female connector matched with public connector.
Preferably, the lamp shade subassembly comprises sign printing opacity cover, illumination printing opacity cover, front shroud, the material of sign printing opacity cover is the PC diffuser plate, and positive silk screen printing has english bilingual suggestion typeface in the emergency exit, the illumination printing opacity cover is transparent PC material, sign printing opacity cover and illumination printing opacity cover all bond in the front shroud.
Compared with the prior art, the invention has the beneficial effects that:
(1) the locking structure formed by the buckle assembly and the sliding groove of the lamp body enables the opening and closing operation of the lampshade assembly to be very convenient, reliable and efficient, and through stable transition, the device is simple, flexible and small in structure, and effectively relieves the trouble that screws need to be frequently disassembled and assembled when the common lampshade is opened and closed.
(2) The lighting module can be conveniently and integrally detached through the locking structure formed by the sliding block assembly and the lock pin, and the lighting module can be used as a handheld lighting lamp; when the handheld illuminating lamp is used up, the illuminating module can be conveniently installed on the base assembly to restore the original state.
(3) The invention realizes the dual functions of emergency sign and emergency lighting through the specially designed reflector, the light source which emits light along the radial direction of the cylindrical surface of the bulb and the light-transmitting covers in two directions.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the present invention with the overall structure broken away;
figure 3 is an open schematic view of the canopy assembly of the present invention;
FIG. 4 is a schematic view of a slider assembly of the present invention;
FIG. 5 is a schematic view of the buckle assembly of the present invention.
The reference numbers in the figures illustrate: 1. a lighting module; 2. a base; 11. a lamp housing assembly; 111. marking a light-transmitting cover; 112. a lighting translucent cover; 113. a front cover; 12. a lock pin; 13. a buckle assembly; 131. a button; 132. a hook; 133. a support; 134. a spring A; 135. a guide bar; 14. a hinge; 151. a lamp body; 16. a marker light source; 17. a light source of an illumination lamp; 1521. a handle; 1522. a slider; 1523. a guide block; 1524. and a spring B.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a composite emergency light convenient for maintenance includes a lighting module 1 and a base 2, a lock pin 12 inside the base assembly 2 is connected with a slide block assembly inside the lighting module 1;
the lighting module 1 comprises a lampshade assembly 11 and a lamp body assembly, the lampshade assembly 11 and the lamp body assembly are fixedly connected through a hinge 14, a reflector is mounted on the lampshade assembly 11 and is formed by splicing composite inclined planes designed by professional optical analysis software, so that light rays reflected to a mark light-transmitting cover 111 are ensured to be uniform, meanwhile, the rest light rays are reflected to a lighting light-transmitting cover 112 as much as possible, local lighting is provided for nearby areas, and the two sides of the lampshade assembly 11 are respectively provided with a buckle assembly 13;
the fastening assembly 13 includes a button 131 and a hook 132, the button 131 is connected to the hook 132 by a screw, a guide rod 135 is mounted on the hook 132, a bracket 133 is disposed on one side of the guide rod 135, the guide rod 135 passes through a slender hole at one end of the bracket 133, the other end of the bracket 133 is mounted on the lampshade assembly 11 by a screw, a spring a134 is sleeved on the guide rod 135, and two side ends of the spring a134 are respectively connected to a circular boss between the bracket 133 and the hook 132.
The lamp body component comprises a lamp body 151, a marker light source 16 and an illuminating light source 17 are mounted on the lamp body 151, and the marker light source 16 and the illuminating light source 17 are designed to emit light mainly along the radial direction of the cylindrical surface of the bulb.
The slider assembly includes handle 1521 and guide block 1523, and guide block 1523 installs in the spout of lamp body 151 below, and slidable mounting has slider 1522 on guide block 1523, and handle 1521 is connected on slider 1522, and guide block 1523 one side is connected with the cylinder arch, and the cover is equipped with spring B1524 on the cylinder arch.
The lithium battery pack is arranged in the cavity below the lamp body, and can be charged when external power supply is normal; when the external power supply is powered off, the control circuit board controls the internal circuit to be switched, the lithium battery pack can continue to provide power for the emergency lamp, and the control circuit board is installed in the cavity of the lamp body assembly to control the charging and discharging of the lithium battery pack.
When the power supply is cut off, under the condition that a certain area needs to be particularly illuminated, the lamp shade assembly 11 of the illumination module 1 is held by a hand, meanwhile, the handle 1521 of the sliding block assembly is pressed towards the inner direction of the emergency lamp, the sliding block 1522 slides along the pressing direction until the large limiting round hole in the sliding block 1522 is aligned with the axis of the lock pin 12, the illumination module 1 slightly pops outwards under the pressure action of the glass bead screws on the four corners of the base 2, and at the moment, the illumination module 1 can be integrally detached and used as a handheld illumination lamp; when the hand-held illuminating lamp is used up, the illuminating module 1 is placed back into the opening of the base 2 and then is pressed along the direction vertical to the mark light-transmitting cover 111, the small limiting round hole on the sliding block 1522 is acted by the reverse pressure of the conical cap of the lock pin 12, the sliding block 1522 is forced to slide towards the direction of the light source 17 of the illuminating lamp of the mark lamp light source 16 until the large limiting round hole on the sliding block 1522 is aligned with the conical cap of the lock pin 12, at the moment, the sliding block 1522 is pressed below the conical cap of the lock pin 12, meanwhile, the sliding block 1522 slides along the direction far away from the sign light source 16 and the lighting light source 17 under the pressure action of the spring 1524 below until the limiting small round hole is aligned with the axis of the lock pin 12, the lock pin 12 and the sliding block assembly can connect and lock the base 2 and the lighting module 1 together, and the male connector and the female connector conduct the base assembly 2 and the lighting module 1 to restore the original state.
Example 2:
referring to fig. 3-5, the basic difference between the embodiments 1 is:
wave pearl screw is all installed to base 2 four corners department, plays the effect of shock attenuation buffering to installing lighting module 1 on base 2, and 2 inboards of base are provided with lockpin 12, and female connector is installed to lamp body subassembly bottom, installs in the base 2 with female connector matched with public connector.
The lampshade assembly 11 consists of a mark light-transmitting cover 111, an illumination light-transmitting cover 112 and a front cover 113, the mark light-transmitting cover 111 is made of a PC diffusion plate, Chinese-English bilingual prompt characters in an emergency exit are printed on the front surface of the mark light-transmitting cover by silk screen printing, the illumination light-transmitting cover 112 is made of transparent PC materials, and the mark light-transmitting cover 111 and the illumination light-transmitting cover 112 are both adhered to the front cover 113; when the lithium cell group was supplied power for light source 17, half light directly arrived illumination printing opacity cover 112, and second half light passes through the reflector panel and reflects sign printing opacity cover 111 and illumination printing opacity cover 112 respectively, and emergency light realizes emergency sign and emergency lighting dual function simultaneously.
During daily maintenance operation, the buttons 131 protruding from the left side and the right side below the lampshade assembly 11 are pressed to push the hooks 132 to retreat and release the locking of the sliding groove part of the lamp body 151, so that the lampshade assembly 11 is easily opened, and the marker light source 16 and the illuminating light source 17 on the lamp body 151 are conveniently maintained; after the maintenance operation is completed, the lampshade assembly 11 is put down and lightly pressed, a component force parallel to the upper surface direction of the lamp body 151 is generated on the hook 132 by the front inclined surface of the sliding chute of the lamp body 151, the spring A134 is compressed, the hook 132 retreats, the hook 132 gradually leaves the front inclined surface of the sliding chute of the lamp body as the lampshade assembly 11 continuously falls around the hinge 14, the component force in the original horizontal direction gradually disappears, the spring A134 pushes the hook 132 forwards under the action of self elasticity, and finally the lower part of the sliding chute of the lamp body 151 is locked; in order to prevent the hook 132 from freely and smoothly sliding into the sliding slot of the lamp body 151 due to the left and right rotation of the hook 132 when the lampshade assembly 11 is closed, the gap between the button 131 and the through hole of the lampshade assembly 11 needs to be controlled, and an inclined plane is added to the sliding slot of the lamp body 151 to guide the hook 132 on both sides, thereby ensuring that the lampshade assembly 11 can be closed more smoothly. And the hook 132 and the bottom matching surface of the lamp body sliding groove are designed into an inclined plane to form a wedge-shaped structure, under the action of the spring B1524, the hook 132 and the bottom of the sliding groove can form seamless matching, so that the extra vibration caused by gaps between the lampshade assembly 11 and the lamp body assembly can be effectively reduced, the abrasion and the noise caused by the vibration can be reduced, and the lamp body sliding groove is particularly suitable for occasions with vibration such as airplanes, vehicles and ships.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a convenient compound emergency light who overhauls, includes lighting module (1) and base (2), its characterized in that: a lock pin (12) in the base component (2) is connected with a slide block component in the lighting module (1);
the lighting module (1) comprises a lampshade assembly (11) and a lamp body assembly, the lampshade assembly (11) is rotatably connected with the lamp body assembly, a reflecting plate is arranged on the lampshade assembly (11), and buckle assemblies (13) are arranged on two sides of the lampshade assembly (11);
buckle subassembly (13) are including button (131) and pothook (132), button (131) pass through bolted connection with pothook (132), install guide bar (135) on pothook (132), guide bar (135) one side is provided with support (133), guide bar (135) are passed from the hole of support (133) one end, support (133) other end passes through the mounting screw on lamp shade subassembly (11), the cover is equipped with spring A (134) on guide bar (135), spring A (134) both sides tip is connected respectively on the round boss between support (133) and pothook (132).
2. The composite emergency light of claim 1, wherein: the lamp body subassembly includes lamp body (151), install marker light source (16) and light source (17) on lamp body (151).
3. The composite emergency light of claim 2, wherein: slider assembly includes handle (1521) and guide block (1523), install in the spout of lamp body (151) below guide block (1523), slidable mounting has slider (1522) on guide block (1523), handle (1521) are connected on slider (1522), guide block (1523) one side is connected with the cylinder arch, the cover is equipped with spring B (1524) on the cylinder arch.
4. The composite emergency light of claim 1, wherein: the lamp body assembly is characterized in that ball screws are installed at four corners of the base (2), locking pins (12) are arranged on the inner side of the base (2), a female connector is installed at the bottom of the lamp body assembly, and a male connector matched with the female connector is installed in the base (2).
5. The composite emergency light of claim 1, wherein: lampshade assembly (11) comprises sign printing opacity cover (111), illumination printing opacity cover (112), front shroud (113), sign printing opacity cover (111) material is the PC diffuser plate, and the positive silk screen printing has english bilingual suggestion typeface in the emergency exit, illumination printing opacity cover (112) are transparent PC material, sign printing opacity cover (111) and illumination printing opacity cover (112) all bond on front shroud (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111134138.7A CN113834022B (en) | 2021-09-27 | 2021-09-27 | Composite emergency lamp convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111134138.7A CN113834022B (en) | 2021-09-27 | 2021-09-27 | Composite emergency lamp convenient to overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113834022A true CN113834022A (en) | 2021-12-24 |
| CN113834022B CN113834022B (en) | 2024-02-13 |
Family
ID=78970555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111134138.7A Active CN113834022B (en) | 2021-09-27 | 2021-09-27 | Composite emergency lamp convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113834022B (en) |
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|---|---|---|---|---|
| JP3164994U (en) * | 2010-10-01 | 2010-12-24 | 京隼科技股▲ふん▼有限公司 | Wall-type emergency lighting charging module |
| CN203226761U (en) * | 2013-03-15 | 2013-10-09 | 周裕佳 | Rapid disassembly and assembly mechanism for toilet bowl cover plate |
| CN203675471U (en) * | 2014-01-13 | 2014-06-25 | 加弘科技咨询(上海)有限公司 | Interchanger housing and interchanger using the same |
| CN210179538U (en) * | 2019-08-20 | 2020-03-24 | 横店集团得邦照明股份有限公司 | Tool-free opening dust cover |
| CN210319631U (en) * | 2019-09-07 | 2020-04-14 | 广东百能堡科技有限公司 | Rotatory emergency light of electrical cabinet |
| CN210424828U (en) * | 2019-11-07 | 2020-04-28 | 戴云翔 | Emergency light and emergency device |
| CN210511382U (en) * | 2019-08-21 | 2020-05-12 | 贵州源景燃智慧科技有限公司 | Compact fire-fighting emergency device |
| CN210950992U (en) * | 2020-01-07 | 2020-07-07 | 中山盒子科技有限公司 | Lamp with conveniently-disassembled and assembled lamp body |
| US20200363051A1 (en) * | 2019-05-16 | 2020-11-19 | Mester Led Limited | Emergency Lighting Device with Thermally Separated Lighting Module and Emergency Module |
-
2021
- 2021-09-27 CN CN202111134138.7A patent/CN113834022B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3164994U (en) * | 2010-10-01 | 2010-12-24 | 京隼科技股▲ふん▼有限公司 | Wall-type emergency lighting charging module |
| CN203226761U (en) * | 2013-03-15 | 2013-10-09 | 周裕佳 | Rapid disassembly and assembly mechanism for toilet bowl cover plate |
| CN203675471U (en) * | 2014-01-13 | 2014-06-25 | 加弘科技咨询(上海)有限公司 | Interchanger housing and interchanger using the same |
| US20200363051A1 (en) * | 2019-05-16 | 2020-11-19 | Mester Led Limited | Emergency Lighting Device with Thermally Separated Lighting Module and Emergency Module |
| CN210179538U (en) * | 2019-08-20 | 2020-03-24 | 横店集团得邦照明股份有限公司 | Tool-free opening dust cover |
| CN210511382U (en) * | 2019-08-21 | 2020-05-12 | 贵州源景燃智慧科技有限公司 | Compact fire-fighting emergency device |
| CN210319631U (en) * | 2019-09-07 | 2020-04-14 | 广东百能堡科技有限公司 | Rotatory emergency light of electrical cabinet |
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| CN210950992U (en) * | 2020-01-07 | 2020-07-07 | 中山盒子科技有限公司 | Lamp with conveniently-disassembled and assembled lamp body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113834022B (en) | 2024-02-13 |
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