CN112879780B - Self-generating wireless alarm device - Google Patents
Self-generating wireless alarm device Download PDFInfo
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- CN112879780B CN112879780B CN202110022286.3A CN202110022286A CN112879780B CN 112879780 B CN112879780 B CN 112879780B CN 202110022286 A CN202110022286 A CN 202110022286A CN 112879780 B CN112879780 B CN 112879780B
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000010248 power generation Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a self-generating wireless alarm device which comprises an alarm body, wherein a rotating seat is fixedly connected to the upper end of the alarm body, a power generation plate is rotatably connected to the rotating seat, an angle adjusting mechanism is embedded in the power generation plate and is matched and connected with the rotating seat, an installation seat is connected to one side of the alarm body, a limiting and placing hole is embedded in one side of the installation seat, a fixed-angle limiting clamping mechanism is rotatably connected to the limiting and placing hole, and the installation seat is in sliding clamping fit with one side of the installation plate. When the solar energy alarm is used, the power generation plate can be flexibly adjusted and kept stable by matching with the angle adjusting structure, so that the best solar energy conversion efficiency is obtained, and the alarm body can rotate and limit relative to the mounting seat through the fixed-angle limiting and clamping mechanism, so that the diversity of the arrangement angles of the power generation plate is better ensured, and the better energy utilization efficiency is obtained to ensure energy supply.
Description
Technical Field
The invention relates to the technical field of self-generating alarm equipment, in particular to a self-generating wireless alarm device.
Background
In daily life and many special protection environments, an alarm device is a very ubiquitous device. Such as smoke alarms, infrared alarms, temperature alarms, and various inductively or manually actuated alarm devices. These devices, when in use, require a continuous supply of power to maintain their operation. In many special places, such as remote fields, municipal power supply networks may not be covered, and at the moment, the operation of equipment can be ensured only through self-generation.
Among the prior art, from wireless alarm device from electricity generation in use, the biggest problem is exactly how to guarantee that the energy utilization ratio from electricity generation reaches the optimization to guarantee the continuation and stability of equipment power consumption, and current equipment can only obtain fixed angle setting through increasing bearing structure when first installation, if follow-up natural conditions that appears changes or artificial environment interferes the change, just need dismouting again, and is very inconvenient during the use.
Disclosure of Invention
The invention aims to provide a self-generating wireless alarm device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a from wireless alarm device of electricity generation, includes the alarm body, alarm body upper end fixed connection is provided with rotates the seat, it is provided with the electricity-generating board to rotate to connect on the seat, the embedding is provided with angle adjustment mechanism in the electricity-generating board, angle adjustment mechanism and rotation seat cooperation are connected, alarm body one side is connected and is provided with the mount pad, the embedding of mount pad one side is provided with spacing resettlement hole, rotation connection is provided with the spacing chucking mechanism of constant angle in the spacing resettlement hole, mount pad slip joint cooperation is in mounting panel one side.
Furthermore, the rotating seat comprises two groups of support plates fixedly connected to two sides of the upper end of the alarm body, a beam rod is fixedly connected to the upper ends of the support plates, a gear is fixedly sleeved on the periphery of the beam rod, the power generation plates are rotatably connected to two ends of the beam rod, and the angle adjusting mechanism is in meshing transmission fit with the gear.
Further, a shell plate is wrapped on one side of the power generation plate, the shell plate is fixedly connected with the two sides of the surface of the power generation plate in a symmetrical mode and is provided with lining plates, the lining plates are located on two sides of the middle of the shell plate, the two ends of the lining plates and two ends of the cross beam rod are oppositely arranged, bearings are fixedly installed on the inner sides of the lining plates, the bearings are respectively rotatably sleeved at two ends of the cross beam rod, sliding grooves are formed in the middle of the shell plate in an embedded mode, and angle adjusting mechanisms are connected and arranged in the sliding grooves.
Further, angle adjustment mechanism is including rotating the threaded rod of connection in the sliding tray, threaded rod one end fixed connection is provided with the rotating shim, the rotating shim rotates to be set up in the shell plate, the threaded rod periphery is provided with the rack through screw-thread fit swing joint, the rack with sliding tray sliding fit connects, the rack with gear engagement drive cooperation.
Furthermore, the mount pad is disc-shaped structure, a clamping spout is provided with in the embedding of mount pad terminal surface, the clamping spout link up a mount pad side, the cooperation of joint spout slip joint is in mounting panel one side.
Furthermore, decide spacing chucking mechanism of angle and connect the turning block in spacing resettlement hole opening including rotating, the turning block middle part link up and is provided with sliding through hole, sliding through hole sliding fit connects and is provided with the slide bar, sliding bar keeps away from sliding through hole's end and alarm body fixed connection, spacing settling hole inner wall is the embedding of annular elasticity and is provided with multiunit locating part, the spacing cooperation of locating part is supported and is closed the turning block is peripheral.
Furthermore, the sliding through hole is a hexagonal prism type stepped through hole, the size of the lower part of the sliding through hole is larger than the size of the upper part of the sliding through hole, six groups of limiting groove holes are formed in a rotating block on the periphery of the lower part of the sliding through hole in a penetrating manner, the limiting part penetrates through the limiting groove holes in a movable manner, a protrusion which is movably matched with the lower part of the sliding through hole is integrally arranged at the lower end of the sliding rod, and the protrusion abuts against the tail end of the limiting part in a movable manner.
Further, the locating part includes that the multiunit is the blind hole of annular embedding setting on spacing arrangement hole inner wall, angular distribution such as blind hole is provided with six groups, be provided with spacing arch through supporting spring connection in the blind hole, spacing arch with blind hole inner wall sliding fit, spacing protruding end is the hemisphere, and the terminal hemisphere radius of spacing arch is greater than half of the difference of sliding through-hole lower part opening size and upper portion opening size.
Compared with the prior art, the invention has the beneficial effects that: the electricity generation board can rotate on rotating the seat during use in order to adjust best installation angle, cooperation angle regulation structure can adjust and keep the stability of electricity generation board in a flexible way, thereby acquire best solar energy conversion efficiency, the alarm body can realize the rotation of the relative mount pad of alarm body through the spacing chucking mechanism of fixed angle, can obtain more nimble alarm body like this and settle freely, alarm body and mount pad rotatable regulation also can keep the mode that the angle is stable, the arrangement angle variety of assurance electricity generation board that can be better, thereby obtain better energy utilization efficiency, guarantee the energy supply of device.
Drawings
Fig. 1 is a schematic structural diagram of a self-generating wireless alarm device.
Fig. 2 is a schematic structural diagram of a rotating seat in a self-generating wireless alarm device.
Fig. 3 is a schematic structural diagram of a power generation board in a self-generating wireless alarm device.
Fig. 4 is a schematic perspective view of a mounting base in a self-generating wireless alarm device.
Fig. 5 is a schematic sectional structure view of a mounting base in a self-generating wireless alarm device under a limiting condition.
Fig. 6 is a schematic sectional structure view of a mounting base in a self-generating wireless alarm device under a fixed-angle rotation condition.
In the figure: 1-alarm body, 2-mounting seat, 21-clamping sliding groove, 22-limiting placement hole, 23-rotating block, 24-sliding through hole, 25-limiting groove hole, 26-sliding rod, 27-blind hole, 28-limiting protrusion, 29-supporting spring, 3-rotating seat, 31-supporting plate, 32-beam rod, 33-gear, 4-power generation plate, 41-shell plate, 42-lining plate, 43-bearing, 44-sliding groove, 45-rack, 46-threaded rod, 47-rotating gasket and 5-mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, in the embodiment of the invention, a self-generating wireless alarm device comprises an alarm body 1, a rotating seat 3 is fixedly connected to the upper end of the alarm body 1, a power generation plate 4 is rotatably connected to the rotating seat 3, an angle adjusting mechanism is embedded in the power generation plate 4 and is connected with the rotating seat 3 in a matched mode, an installation seat 2 is connected to one side of the alarm body 1, a limiting and placing hole 22 is embedded to one side of the installation seat 2, a fixed-angle limiting and clamping mechanism is rotatably connected to the limiting and placing hole 22, and the installation seat 2 is matched with one side of an installation plate 5 in a sliding and clamping mode.
Integrated there is loudspeaker in the alarm body 1, wireless connection device, the inductor, the battery, converter and PLC controller, electricity-generating plate 4 adopts the solar energy electroplax commonly used among the prior art, electricity-generating plate 4 turns into the electric energy with solar energy, the electric energy is carried and is stored in the battery after the converter conversion to supply each part component power consumption, when the inductor senses external smog, when temperature or other preset condition induction values, take place to report to the police through PLC controller control loudspeaker and remind. The wireless connection device can adopt a wireless router, and when the wireless connection device is communicated with a control platform or other equipment electrically communicated with the wireless connection device, a starting signal can be sent to the wireless connection device, so that the PLC controller controls the loudspeaker to give an alarm.
The rotating seat 3 comprises two groups of support plates 31 fixedly connected to two sides of the upper end of the alarm body 1, a beam rod 32 is fixedly connected to the upper end of each support plate 31, a gear 33 is fixedly sleeved on the periphery of each beam rod 32, the power generation plate 4 is rotatably connected to two ends of each beam rod 32, and the angle adjusting mechanism is in meshing transmission fit with the gear 33. After the alarm body 1 is installed, the angle of the power generation board 4 relative to the alarm body 1 can be adjusted according to the difference of the installation position, so that the solar energy conversion efficiency is improved, and the device is more energy-saving and environment-friendly.
4 side parcel of electricity-generating board is provided with coverboard 41, the surperficial bilateral symmetry fixed connection that electricity-generating board 4 was kept away from to coverboard 41 is provided with welt 42, welt 42 is located coverboard 41 middle part both sides, just welt 42 and crossbeam pole 32 both ends set up relatively, the relative inboard fixed mounting of welt 42 is provided with bearing 43, bearing 43 rotates respectively and cup joints the both ends of crossbeam pole 32, the embedding of coverboard 41 middle part is provided with sliding tray 44, the connection is provided with angle adjustment mechanism in the sliding tray 44. The power generation plate 4 can rotate through the matching of the bearing 43 and the beam rod 32, the rotation angle is controlled through the angle adjusting mechanism, the use is flexible and convenient, and the angle adjustment is stable.
Angle adjustment mechanism is including rotating the threaded rod 46 of connection in sliding tray 44, threaded rod 46 one end fixed connection is provided with rotates gasket 47, it sets up to rotate gasket 47 in the shell plate 41, threaded rod 46 is peripheral to be provided with rack 45 through screw-thread fit swing joint, rack 45 with sliding tray 44 sliding fit connects, rack 45 with gear 33 meshes the transmission cooperation. Rotate and rotate the gasket 47 and can drive threaded rod 46 and rotate to control rack 45 and remove in sliding tray 44, rack 45 can form the effect of revolving around gear 33 along with the meshing transmission with gear 33 when gear 33 is fixed, thereby drive electricity-generating plate 4 and carry out angle modulation, it is nimble convenient to adjust, and the screw-thread fit of threaded rod 46 and rack 45 has the effect of auto-lock, avoid the unstable problem of angle arrangement under the influence of dead weight.
The mounting seat 2 is of a disc-shaped structure, a clamping sliding groove 21 is formed in one end face of the mounting seat 2 in an embedded mode, the clamping sliding groove 21 penetrates through one side edge of the mounting seat 2, and the clamping sliding groove 21 is in sliding clamping matching with one side of the mounting plate 5. The mounting plate 5 can be fixed on the wall surface or the surface of a fixed structure through a screw, and the mounting seat 2 can be conveniently detached and maintained through the matching of the clamping sliding groove 21 and the mounting plate 5.
Example 2
Referring to fig. 5 to 6, in the embodiment of the invention, a self-generating wireless alarm device is based on embodiment 1, the fixed-angle limiting and clamping mechanism includes a rotating block 23 rotatably connected in an opening of a limiting and placing hole 22, a sliding through hole 24 is formed in the middle of the rotating block 23 in a penetrating manner, a sliding rod 26 is arranged in the sliding through hole 24 in a sliding fit and connection manner, the end, far away from the sliding through hole 24, of the sliding rod 26 is fixedly connected with the alarm body 1, a plurality of groups of limiting pieces are elastically embedded in the inner wall of the limiting and placing hole 22 in an annular shape, and the limiting pieces are in limiting fit and abut against the periphery of the rotating block 23. The alarm body 1 can rotate relative to the limiting placement hole 22 through the sliding rod 26 and the rotating block 23, and the rotation angle is limited through the limiting part.
The sliding through hole 24 is a hexagonal prism-shaped stepped through hole, the size of the lower part of the sliding through hole 24 is larger than the size of the upper part of the sliding through hole 24, six groups of limiting groove holes 25 are arranged on the rotating block 23 on the periphery of the lower part of the sliding through hole 24 in a penetrating manner, the limiting piece movably penetrates through the limiting groove holes 25, a bulge movably matched with the lower part of the sliding through hole 24 is integrally arranged at the lower end of the sliding rod 26, and the bulge is movably abutted to the tail end of the limiting piece. When inwards promoting slide bar 26, the terminal butt that breaks away from of slide bar 26 closes with the terminal butt of locating part to the locating part chucking is in spacing slotted hole 25, thereby turning block 23 is unable to rotate, just so can realize alarm body 1 and 2 turned angle's of relative mount pad limited, and this kind of mode is adjusted simply, and it is nimble convenient to use, can drive slide bar 26 through alarm body 1 and slide the plug on sliding through hole 24 and realize the regulation of angle and the limited of angle.
The locating part includes that the multiunit is the blind hole 27 that the annular embedding set up on spacing hole 22 inner wall, angular distribution such as blind hole 27 is provided with six groups, connect through supporting spring 29 in the blind hole 27 and be provided with spacing arch 28, spacing arch 28 with blind hole 27 inner wall sliding fit, spacing arch 28 end is the hemisphere, and the terminal hemisphere radius of spacing arch 28 is greater than the half of the difference between 24 lower part open sizes of sliding through-hole and the upper portion open size. Thus, under the condition of stabilizing the angle, the lower end of the sliding rod 26 is positioned below the sliding through hole 24, the tail end of the limiting bulge 28 penetrates through the limiting groove hole 25 and extends into the sliding through hole 24, and the tail end of the limiting bulge is abutted to the surface of the sliding rod 26, at the moment, the rotating block 23 is tightly clamped and cannot rotate, when the angle needs to be adjusted, the alarm body 1 is pulled outwards and the sliding rod 26 is driven to enter the sliding through hole 24, the tail end of the sliding rod 26 is convexly matched with the lower part of the sliding through hole 24 and can push the tail end of the limiting bulge 28 out of the sliding through hole 24, at the moment, the rotating block 23 can be driven to rotate by rotating the alarm body 1, after the alarm body 1 is pushed to reach a proper angle, the tail end of the sliding rod 26 is separated from the sliding through hole 24, at the moment, the tail end of the limiting bulge 28 can extend into the limiting groove hole 25 and tightly clamp the rotating block 23 to avoid rotating, the mode is flexible and convenient to use, and the angle adjustment is flexible and stable, the adjustment of multiple angle can be realized to 4 cooperation electricity generation boards when settling convenient, conveniently improves the efficiency of solar energy conversion.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature. The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (2)
1. A self-generating wireless alarm device comprises an alarm body (1), wherein a rotating seat (3) is fixedly connected and arranged at the upper end of the alarm body (1), a power generation plate (4) is rotatably connected and arranged on the rotating seat (3), an angle adjusting mechanism is embedded in the power generation plate (4), the angle adjusting mechanism is matched and connected with the rotating seat (3), an installation seat (2) is connected and arranged on one side of the alarm body (1), a limiting and placing hole (22) is embedded and arranged on one side of the installation seat (2), a constant-angle limiting and clamping mechanism is rotatably connected and arranged in the limiting and placing hole (22), and the installation seat (2) is matched with one side of an installation plate (5) in a sliding and clamping manner;
the rotating seat (3) comprises two groups of support plates (31) fixedly connected to two sides of the upper end of the alarm body (1), a cross beam rod (32) is fixedly connected to the upper end of each support plate (31), a gear (33) is fixedly sleeved on the periphery of each cross beam rod (32), the power generation plates (4) are rotatably connected to two ends of each cross beam rod (32), and the angle adjusting mechanisms are in meshing transmission fit with the gears (33);
a shell plate (41) is wrapped on one side face of the power generation plate (4), lining plates (42) are symmetrically and fixedly connected to two sides of the surface, far away from the power generation plate (4), of the shell plate (41), the lining plates (42) are located on two sides of the middle of the shell plate (41), two ends of each lining plate (42) and two ends of each beam rod (32) are oppositely arranged, bearings (43) are fixedly installed on the inner sides of the lining plates (42) correspondingly, the bearings (43) are respectively rotatably sleeved at two ends of each beam rod (32), a sliding groove (44) is embedded in the middle of the shell plate (41), and an angle adjusting mechanism is connected and arranged in the sliding groove (44);
the angle adjusting mechanism comprises a threaded rod (46) which is rotatably connected in a sliding groove (44), one end of the threaded rod (46) is fixedly connected with a rotating gasket (47), the rotating gasket (47) is rotatably arranged in the shell plate (41), the periphery of the threaded rod (46) is movably connected with a rack (45) through thread fit, the rack (45) is connected with the sliding groove (44) in a sliding fit manner, and the rack (45) is meshed with the gear (33) in a transmission fit manner;
the mounting seat (2) is of a disc-shaped structure, a clamping sliding groove (21) is embedded in one end face of the mounting seat (2), the clamping sliding groove (21) penetrates through one side edge of the mounting seat (2), and the clamping sliding groove (21) is matched with one side of the mounting plate (5) in a sliding clamping mode;
the fixed-angle limiting and clamping mechanism comprises a rotating block (23) which is rotatably connected in an opening of a limiting and placing hole (22), a sliding through hole (24) is formed in the middle of the rotating block (23) in a penetrating mode, a sliding rod (26) is arranged in the sliding through hole (24) in a sliding fit connection mode, the tail end, far away from the sliding through hole (24), of the sliding rod (26) is fixedly connected with the alarm body (1), a plurality of groups of limiting parts are arranged on the inner wall of the limiting and placing hole (22) in an annular elastic embedded mode, and the limiting parts are in limiting fit and abut against the periphery of the rotating block (23);
the sliding through hole (24) is a hexagonal prism type stepped through hole, the size of the lower part of the sliding through hole (24) is larger than the size of the upper part of the sliding through hole (24), six groups of limiting groove holes (25) are arranged on a rotating block (23) on the periphery of the lower part of the sliding through hole (24) in a penetrating mode, the limiting part penetrates through the limiting groove holes (25) in a movable mode, the lower end of a sliding rod (26) is integrally provided with a protrusion matched with the movable part of the lower part of the sliding through hole (24), and the protrusion abuts against the tail end of the limiting part in a movable mode.
2. The self-generating wireless alarm device according to claim 1, wherein the limiting member comprises a plurality of groups of blind holes (27) which are embedded in an annular manner and are arranged on the inner wall of the limiting and placing hole (22), the blind holes (27) are distributed in six groups in an equiangular manner, limiting protrusions (28) are connected and arranged in the blind holes (27) through supporting springs (29), the limiting protrusions (28) are in sliding fit with the inner wall of the blind holes (27), the tail ends of the limiting protrusions (28) are in a semi-spherical shape, and the semi-spherical radius of the tail ends of the limiting protrusions (28) is larger than half of the difference between the size of the lower opening and the size of the upper opening of the sliding through hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022286.3A CN112879780B (en) | 2021-01-08 | 2021-01-08 | Self-generating wireless alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110022286.3A CN112879780B (en) | 2021-01-08 | 2021-01-08 | Self-generating wireless alarm device |
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| CN112879780A CN112879780A (en) | 2021-06-01 |
| CN112879780B true CN112879780B (en) | 2022-08-23 |
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