CN116321835B - Fire-fighting energy-saving alarm - Google Patents
Fire-fighting energy-saving alarm Download PDFInfo
- Publication number
- CN116321835B CN116321835B CN202310083026.6A CN202310083026A CN116321835B CN 116321835 B CN116321835 B CN 116321835B CN 202310083026 A CN202310083026 A CN 202310083026A CN 116321835 B CN116321835 B CN 116321835B
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- connecting frame
- fixedly connected
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- frame
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- 238000001514 detection method Methods 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a fire-fighting energy-saving alarm, which comprises a shell, wherein the upper end of the shell is provided with a connecting cover, the bottom center shaft of the shell is fixedly connected with a connecting cover, the connecting cover is communicated with the inside of the shell, the outer surface of the connecting cover is provided with a through groove in an annular mode, the inside of the shell is provided with a detection alarm, and the outer surface of the detection alarm is provided with a fixing mechanism and an extrusion mechanism.
Description
Technical Field
The invention relates to the technical field of alarms, in particular to a fire-fighting energy-saving alarm.
Background
The fire-fighting automatic alarm consists of trigger unit, fire alarm unit and other auxiliary function units, and features that it can change the physical quantities of smoke, heat and flame generated by combustion into electric signal via fire detector and transmit it to fire alarm controller for people to find fire and take effective measures. Fire alarms are widely used in shops, buildings, large public establishments, etc. Today, the development of fire alarms is increasingly tending to be multifunctional and intelligent.
The existing Chinese patent is a fire-fighting energy-saving alarm of CN112185053A, which comprises a box body, the left side fixedly connected with smog passageway of box body, the right side of smog import is provided with heat conduction metal, the right side fixedly connected with thermistor of heat conduction metal, and the thermistor top is provided with the battery, and heat conduction metal's top is provided with the air chamber, and the top of air chamber is provided with first magnet.
When the fire-fighting energy-saving alarm is used, the fire-fighting energy-saving alarm needs to be overhauled at random, but most of the fire-fighting energy-saving alarm is more troublesome to install and detach, and the overhauling efficiency of the fire-fighting energy-saving alarm is affected, so that the fire-fighting energy-saving alarm is provided.
Disclosure of Invention
The invention aims to provide a fire-fighting energy-saving alarm to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an energy-saving alarm of fire control, includes the casing, the casing upper end is provided with the junction cap, casing bottom axis department fixedly connected with junction cap, junction cap and the inside intercommunication of casing, and junction cap surface annular has seted up logical groove, the inside detection alarm that is provided with of casing, detection alarm surface is provided with fixed establishment and extrusion mechanism.
According to the technical scheme, two sliding grooves are annularly formed in the inner wall of the shell, two communicating grooves are formed in the top of the shell, and the two communicating grooves are respectively communicated with the two sliding grooves.
According to the technical scheme, the bottom center shaft of the connecting cover is fixedly connected with the convex plate, the first slot is formed in the bottom of the convex plate, two fixing blocks are fixedly connected to the outer surface of the convex plate in an annular mode, and the outer surfaces of the two fixing blocks are respectively contacted with the slot walls of the two sliding slots.
According to the technical scheme, the fixing mechanism comprises a first connecting frame, the first connecting frame is fixedly connected with the outer surface of the shell, a second slot is formed in the center shaft of the surface of the first connecting frame, one end of the first connecting frame, which is far away from the inner wall of the shell, is located inside the first slot, the second connecting frame is fixedly connected with the top of the first connecting frame, the outer surface of the second connecting frame is in surface contact with the connecting cover, one end of the second connecting frame, which is far away from the first connecting frame, penetrates through the second slot, and one end of the second connecting frame, which is far away from the first connecting frame, is fixedly connected with the first connecting plate.
According to the technical scheme, the first bottom of link is provided with the elastic plate, elastic plate top fixedly connected with fixed plate, the fixed plate runs through fluting two and extends to fluting two outsides, fixed plate inner wall fixedly connected with dead lever, dead lever and a link surface contact.
According to the technical scheme, the elastic plate inner wall is fixedly connected with the fixing ring, the surface of the fixing ring is provided with the opening, the opening of the fixing ring is fixedly connected with the second connecting plate, and the second connecting plate is in contact with the inner wall of the fixing ring.
According to the technical scheme, the extrusion mechanism comprises a limiting frame, the limiting frame is in contact with the bottom of the inner wall of the shell and the outer surface of the detection alarm, a groove III is formed in the surface of the limiting frame, an extrusion plate is arranged in the groove III, the bottom of the extrusion plate is fixedly connected with the bottom of the inner wall of the shell, and a connecting frame III is fixedly connected to the top of the extrusion plate.
According to the technical scheme, the third connecting frame is in surface contact with the first connecting frame, the width of the third connecting frame is larger than that of the second slotting, and the two springs are fixedly connected to the inner wall of the limiting frame.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the connecting groove is aligned with the fixed block, and the shell is vertically moved upwards, so that after the fixed block enters the connecting groove and contacts with the connecting groove, the fixed block can be screwed into the sliding groove through rotating the shell, and therefore, the shell and the connecting cover can be installed, and the convenience and rapidness in installation and disassembly are ensured.
2. According to the invention, after the shell is installed, the upper end of the connecting frame is extruded into the slot I, and the connecting frame I is extruded by the connecting cover to drive the elastic frame to extrude the detection alarm, so that the installation effect of the detection alarm in the shell can be ensured, the detection alarm cannot shake due to the influence of external force, and the detection alarm can normally operate.
3. According to the invention, the elastic frame is arranged, the elastic frame can slide along the second slot through the elastic frame and the fixed plate, after the connecting cover is covered, the connecting cover extrudes the second connecting frame, so that the second connecting frame is deformed and extruded through the first elastic frame, the detection alarm is conveniently placed, and after the connecting cover is covered, the detection alarm can be extruded and fixed through the elastic frame.
4. According to the invention, the fixing ring is arranged in the elastic frame, the fixing ring can be inwards extruded after the elastic frame is extruded, the second connecting plate is connected to the opening of the fixing ring, and the second connecting plate is arranged on the inner wall of the fixing ring, so that the shaking amplitude of the elastic frame is smaller due to the limitation of the fixing ring and the second connecting plate when the elastic frame is extruded, and the extrusion fixing effect of the detection alarm is ensured.
5. According to the invention, the limiting frame is arranged on the outer surface of the detection alarm, the first connecting frame can be extruded and then move downwards to be in contact with the third connecting frame and extrude the third connecting frame, and the third connecting frame is extruded and then drives the extrusion plate to tighten the limiting frame through the groove third connecting frame, so that the contact between the limiting frame and the detection alarm is compact, the detection alarm is prevented from moving after being installed, and the detection alarm can be effectively detected.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the overall principle of the present invention;
FIG. 2 is a schematic view of the structure of the connecting cover of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a perspective view of the housing of the present invention;
FIG. 5 is a perspective view of the securing mechanism and the compression mechanism of the present invention;
FIG. 6 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 7 is a perspective view of the spring bracket and retaining ring of the present invention;
fig. 8 is a schematic view of the structure of the pressing mechanism of the present invention.
In the figure: the device comprises a shell 1, a sliding groove 11, a communication groove 12, a connecting cover 2, a convex plate 21, a first slot 22, a fixed block 23, a connecting cover 3, a detection alarm 4, a fixing mechanism 5, a first connecting frame 51, a second slot 52, a second connecting frame 53, a first connecting plate 54, an elastic frame 55, a fixing plate 56, a fixing rod 57, a fixing ring 58, a second connecting plate 59, a pressing mechanism 6, a limiting frame 61, a third slot 62, a spring 63, a pressing plate 64 and a third connecting frame 65.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the fire-fighting energy-saving alarm comprises a shell 1, two sliding grooves 11 are annularly arranged on the inner wall of the shell 1, two communicating grooves 12 are annularly arranged on the top of the shell 1, the two communicating grooves 12 are respectively communicated with the two sliding grooves 11, a connecting cover 2 is arranged at the upper end of the shell 1, a convex plate 21 is fixedly connected to the bottom center shaft of the connecting cover 2, a first groove 22 is formed in the bottom of the convex plate 21, two fixing blocks 23 are annularly and fixedly connected to the outer surface of the convex plate 21, the outer surfaces of the two fixing blocks 23 are respectively contacted with the wall of the two sliding grooves 11, a connecting cover 3 is fixedly connected to the bottom center shaft of the shell 1, the connecting cover 3 is communicated with the inside of the shell 1, through grooves are annularly arranged on the outer surface of the connecting cover 3, a detection alarm 4 is arranged inside the shell 1, when the shell 1 needs to be installed, the connecting grooves 12 are aligned to the fixing blocks 23, after the vertical upward moving shell body is ready for the fixed block 23 to enter the communicating groove 12 and contact with the communicating groove 12, the shell body 1 can be rotated, the fixed block 23 can be screwed into the sliding groove 11, so that the shell body 1 and the connecting cover 2 can be installed, the installation and the disassembly of the shell body are convenient and quick, the outer surface of the detection alarm 4 is provided with the fixing mechanism 5 and the extruding mechanism 6, the detection alarm 4 is placed in the shell body 1, the detection alarm 4 is installed in an auxiliary mode through the connecting cover 3, and the through groove formed in the surface of the connecting cover 3 can facilitate the contact between the detection alarm 4 and the outside air, normal use of the detection alarm 4 cannot be influenced, the detection alarm 4 can be prevented from moving through the limitation of the connecting cover 3, and the detection alarm 4 is convenient to install in an auxiliary mode.
The fixing mechanism 5 comprises a first connecting frame 51, the first connecting frame 51 is fixedly connected with the outer surface of the shell 1, a second groove 52 is formed in the center shaft of the surface of the first connecting frame 51, one end of the first connecting frame 51, which is far away from the inner wall of the shell 1, is positioned in the first groove 22, the top of the first connecting frame 51 is fixedly connected with a second connecting frame 53, the outer surface of the second connecting frame 53 is in surface contact with the connecting cover 2, one end of the second connecting frame 53, which is far away from the first connecting frame 51, penetrates through the second groove 52, one end of the second connecting frame 53, which is far away from the first connecting frame 51, is fixedly connected with a first connecting plate 54, an elastic plate 55 is arranged at the bottom of the first connecting frame 51, after the shell 1 is installed, the upper end of the first connecting frame 51 is extruded into the first groove 22, and the first connecting frame 51 is extruded by the connecting cover 2 to drive the elastic frame 55 to extrude the detection alarm 4, so that the installation effect of the detection alarm 4 in the shell 1 can be guaranteed, the detection alarm 4 can not shake due to external force, and normal running work can be guaranteed;
the top of the elastic plate 55 is fixedly connected with a fixed plate 56, the fixed plate 56 penetrates through the second slot 52 and extends to the outside of the second slot 52, the elastic frame 55 can slide along the second slot 52 through the elastic frame 55 and the fixed plate 56, after the connecting cover 2 is covered, the connecting cover 2 is connected to extrude the second connecting frame 53, the second connecting frame 53 is deformed, the elastic frame 55 is extruded through the first connecting plate 54, the detection alarm 4 is conveniently placed, and after the connecting cover 2 is covered, the detection alarm 4 can be extruded and fixed through the elastic frame 55;
the fixed lever 57 is fixedly connected to the inner wall of the fixed plate 56, the fixed lever 57 is in surface contact with the first connecting frame 51, the fixed ring 58 is fixedly connected to the inner wall of the elastic plate 55, an opening is formed in the surface of the fixed ring 58, the second connecting plate 59 is fixedly connected to the opening of the fixed ring 58, the second connecting plate 59 is in contact with the inner wall of the fixed ring 58, the fixed ring 58 can be inwards extruded after the elastic frame 55 is extruded through the fixed ring 58, the second connecting plate 49 is connected to the opening of the fixed ring 58, the second connecting plate 59 is arranged on the inner wall of the fixed ring 58, the shaking amplitude of the elastic frame 55 is small due to the limitation of the fixed ring 58 and the second connecting plate 59 when the elastic frame 55 is extruded, and the extrusion fixing effect on the detection alarm 4 is guaranteed.
The extrusion mechanism 6 includes spacing 61, spacing 61 and the surface contact of casing 1 inner wall bottom and detection alarm 4, the fluting three 62 has been seted up on spacing 61 surface, and the inside stripper plate 64 that is provided with of fluting three 62, stripper plate 64 bottom and casing 1 inner wall bottom fixed connection, stripper plate 64 top fixedly connected with link three 65, link three 65 and link one 51 surface contact, and the width of link three 65 is greater than the width of fluting two 52, spacing 61 inner wall fixedly connected with two springs 63, through setting up spacing 61 at detection alarm 4 surface, it can be with link three 65 contact and carry out the extrusion to it after link one 51 receives the extrusion, link three 65 is by the extrusion back drive stripper plate 64 tighten up spacing 61 through fluting three 62, make spacing 61 and detection alarm 4 contact compacter, guarantee to detect alarm 4 after installation, detection alarm 4 can not remove, can effectually make detection alarm 4 detect.
When the detection alarm device is used, the detection alarm device 4 is placed in the shell 1, after the detection alarm device 4 is installed in an auxiliary mode through the connecting cover 3, the detection alarm device 4 can be conveniently contacted with the outside air because the through groove formed in the surface of the connecting cover 3, normal use of the detection alarm device 4 cannot be influenced, and the detection alarm device 4 can be prevented from moving due to the limitation of the connecting cover 3, so that the auxiliary installation of the detection alarm device 4 is facilitated;
when the shell 1 needs to be installed, the fixed block 23 is aligned to the position of the communication groove 12, and after the fixed block 23 vertically moves upwards to enter the communication groove 12 and contact with the communication groove 12, the fixed block 23 can be screwed into the sliding groove 11 by rotating the shell 1, so that the shell 1 and the connecting cover 2 can be installed, and the convenience and the rapidness in installation and disassembly are ensured;
after the shell 1 is installed, the upper end of the first connecting frame 51 is extruded into the first slot 22, wherein the first connecting frame 51 is extruded by the connecting cover 2 to drive the elastic frame 55 to extrude the detection alarm 4, so that the installation effect of the detection alarm 4 in the shell 1 can be ensured, the detection alarm 4 cannot shake due to external force, and the detection alarm 4 can normally operate;
the elastic frame 55 can slide along the second slot 52 through the elastic frame 55 and the fixing plate 56, after the connecting cover 2 is covered, the connecting cover 2 extrudes the second connecting frame 53, so that the second connecting frame 53 deforms and extrudes the elastic frame 55 through the first connecting plate 54, the detection alarm 4 is convenient to place, and after the connecting cover 2 is covered, the detection alarm 4 can be extruded and fixed through the elastic frame 55;
the fixing ring 58 is arranged in the elastic frame 55, the fixing ring 58 can be inwards extruded after the elastic frame 55 is extruded, the second connecting plate 49 is connected to the opening of the fixing ring 58, and the second connecting plate 59 is arranged on the inner wall of the fixing ring 58, so that the shaking amplitude of the elastic frame 55 is smaller due to the limitation of the fixing ring 58 and the second connecting plate 59 when the elastic frame 55 is extruded, and the extrusion fixing effect on the detection alarm 4 is ensured;
through setting up spacing 61 at detection alarm 4 surface, move down can with link three 65 contact and extrude it after link one 51 receives the extrusion, drive extrusion plate 64 after the link three 65 is extruded and tighten up spacing 61 through fluting three 62, make spacing 61 and detection alarm 4 contact compacter, guarantee behind the installation to detection alarm 4, detection alarm 4 can not remove, can effectually make detection alarm 4 detect.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a fire control energy-saving alarm, includes casing (1), its characterized in that: the automatic detection device is characterized in that a connecting cover (2) is arranged at the upper end of the shell (1), a connecting cover (3) is fixedly connected to a bottom center shaft of the shell (1), the connecting cover (3) is communicated with the inside of the shell (1), a through groove is formed in the outer surface of the connecting cover (3) in an annular mode, a detection alarm (4) is arranged in the shell (1), and a fixing mechanism (5) and an extrusion mechanism (6) are arranged on the outer surface of the detection alarm (4);
two sliding grooves (11) are formed in the inner wall of the shell (1) in an annular mode, two communication grooves (12) are formed in the top of the shell (1), and the two communication grooves (12) are respectively communicated with the two sliding grooves (11);
a convex plate (21) is fixedly connected to the bottom center shaft of the connecting cover (2), a first slot (22) is formed in the bottom of the convex plate (21), two fixed blocks (23) are fixedly connected to the outer surface of the convex plate (21) in a ring shape, and the outer surfaces of the two fixed blocks (23) are respectively contacted with the wall of the two sliding grooves (11);
the fixing mechanism (5) comprises a first connecting frame (51), the first connecting frame (51) is fixedly connected with the outer surface of the shell (1), a second groove (52) is formed in the center shaft of the surface of the first connecting frame (51), one end, away from the inner wall of the shell (1), of the first connecting frame (51) is located inside the first groove (22), a second connecting frame (53) is fixedly connected to the top of the first connecting frame (51), the outer surface of the second connecting frame (53) is in surface contact with the connecting cover (2), one end, away from the first connecting frame (51), of the second connecting frame (53) penetrates through the second groove (52), and one end, away from the first connecting frame (51), of the second connecting frame (53) is fixedly connected with a first connecting plate (54);
the bottom of the first connecting frame (51) is provided with an elastic plate (55), the top of the elastic plate (55) is fixedly connected with a fixed plate (56), the fixed plate (56) penetrates through the second grooving (52) and extends to the outside of the second grooving (52), the inner wall of the fixed plate (56) is fixedly connected with a fixed rod (57), and the fixed rod (57) is in surface contact with the first connecting frame (51);
the elastic plate (55) is fixedly connected with a fixing ring (58), an opening is formed in the surface of the fixing ring (58), a second connecting plate (59) is fixedly connected to the opening of the fixing ring (58), and the second connecting plate (59) is in contact with the inner wall of the fixing ring (58);
the extrusion mechanism (6) comprises a limiting frame (61), the limiting frame (61) is in contact with the bottom of the inner wall of the shell (1) and the outer surface of the detection alarm (4), a groove III (62) is formed in the surface of the limiting frame (61), an extrusion plate (64) is arranged in the groove III (62), the bottom of the extrusion plate (64) is fixedly connected with the bottom of the inner wall of the shell (1), and a connecting frame III (65) is fixedly connected to the top of the extrusion plate (64).
2. A fire protection energy saving alarm according to claim 1, wherein: the third connecting frame (65) is in surface contact with the first connecting frame (51), the width of the third connecting frame (65) is larger than that of the second slotted groove (52), and the two springs (63) are fixedly connected to the inner wall of the limiting frame (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310083026.6A CN116321835B (en) | 2023-02-08 | 2023-02-08 | Fire-fighting energy-saving alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310083026.6A CN116321835B (en) | 2023-02-08 | 2023-02-08 | Fire-fighting energy-saving alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116321835A CN116321835A (en) | 2023-06-23 |
| CN116321835B true CN116321835B (en) | 2024-02-13 |
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ID=86812153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310083026.6A Active CN116321835B (en) | 2023-02-08 | 2023-02-08 | Fire-fighting energy-saving alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116321835B (en) |
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| CN114652118A (en) * | 2022-03-23 | 2022-06-24 | 深圳市美归科技有限公司 | Adjustable planning device for marketing information analysis |
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| CN115108366A (en) * | 2022-07-13 | 2022-09-27 | 南通成鹏纺织有限公司 | Reciprocating type textile fabric rolling device |
| CN217847250U (en) * | 2022-05-17 | 2022-11-18 | 邯郸蓝友安防设备科技有限公司 | Smoke alarm device for fire-fighting science and technology |
| CN217899455U (en) * | 2022-02-22 | 2022-11-25 | 安徽众智消防工程有限公司 | Smoke detector convenient to installation is dismantled |
| CN218208608U (en) * | 2022-09-07 | 2023-01-03 | 河南腾顺电子科技有限公司 | Wireless fire alarm convenient to install and disassemble fast |
| CN115638286A (en) * | 2022-10-19 | 2023-01-24 | 济南海河建设项目管理有限公司 | Formula pipeline laying uses auxiliary device under town road |
| CN115662073A (en) * | 2022-10-10 | 2023-01-31 | 江苏河马自动化设备有限公司 | Detection alarm for combustible gas |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214587188U (en) * | 2021-05-25 | 2021-11-02 | 威海市城安消防远程监控运营服务有限公司 | Intelligent fire alarm device |
| CN217899455U (en) * | 2022-02-22 | 2022-11-25 | 安徽众智消防工程有限公司 | Smoke detector convenient to installation is dismantled |
| CN114652118A (en) * | 2022-03-23 | 2022-06-24 | 深圳市美归科技有限公司 | Adjustable planning device for marketing information analysis |
| CN114620326A (en) * | 2022-04-27 | 2022-06-14 | 深圳市纳泽科技有限公司 | Anti-contamination film hybrid electronic component |
| CN217847250U (en) * | 2022-05-17 | 2022-11-18 | 邯郸蓝友安防设备科技有限公司 | Smoke alarm device for fire-fighting science and technology |
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| CN115108366A (en) * | 2022-07-13 | 2022-09-27 | 南通成鹏纺织有限公司 | Reciprocating type textile fabric rolling device |
| CN218208608U (en) * | 2022-09-07 | 2023-01-03 | 河南腾顺电子科技有限公司 | Wireless fire alarm convenient to install and disassemble fast |
| CN115662073A (en) * | 2022-10-10 | 2023-01-31 | 江苏河马自动化设备有限公司 | Detection alarm for combustible gas |
| CN115638286A (en) * | 2022-10-19 | 2023-01-24 | 济南海河建设项目管理有限公司 | Formula pipeline laying uses auxiliary device under town road |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116321835A (en) | 2023-06-23 |
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