CN114093122B - Electroacoustic alarm device for preventing human body from touching - Google Patents
Electroacoustic alarm device for preventing human body from touching Download PDFInfo
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- CN114093122B CN114093122B CN202111389558.XA CN202111389558A CN114093122B CN 114093122 B CN114093122 B CN 114093122B CN 202111389558 A CN202111389558 A CN 202111389558A CN 114093122 B CN114093122 B CN 114093122B
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- limiting
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- sleeve
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- protective shell
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The application discloses an electroacoustic and light alarm device for preventing human touch, which comprises a bearing unit and an early warning unit, wherein the bearing unit comprises a protective shell, an adjusting component positioned in the protective shell and a telescopic component positioned at the top of the adjusting component; the early warning unit comprises a detection module and an early warning module which are positioned in the protective shell, and the detection module is connected with the early warning module through an electric signal; the adjusting component comprises a driven gear positioned at the bottom of the inner wall of the protective shell, and a limiting shaft is arranged on the driven gear in a penetrating manner and is in shaft connection with the protective shell; the application is provided with the bearing unit and the early warning unit, and the adjusting component and the telescopic component in the bearing unit are mutually matched with the detection module and the early warning module in the early warning unit, so that the problem that the existing anti-human-touch electro-acoustic alarm device cannot generate an alarm when a detected person or object approaches to an electrified line or equipment is solved.
Description
Technical Field
The application relates to the technical field of alarm devices, in particular to an electroacoustic alarm device for preventing human touch.
Background
According to the typical personal accident event assembly 12 of the south electric network from 2015 to 2017 and the personal electric shock casualties of nearly 4 years, the exploration of the safety distance shortage prevention of the electrified equipment and the personnel becomes a first-class goal, and the equipment carries the safety distance shortage reminding function through equipment innovation or equipment transformation, so that the personnel can be effectively prevented from mistakenly entering the electrified interval, the social personnel is prompted to mistakenly enter the electrified area, and the personal safety accidents caused by mistakenly entering the electrified equipment and the electrified interval are avoided.
However, existing alarm devices often fail to generate an alarm when a test person or object approaches an electrified line or device, thereby creating an unnecessary hazard.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The application has been developed in view of the above-described problem of the conventional anti-human-touch electro-acoustic alarm device that cannot generate an alarm when a detection person or object approaches an electrified line or device.
In order to solve the technical problems, the application provides the following technical scheme: the human touch-proof electroacoustic alarm device comprises a bearing unit and an early warning unit, wherein the bearing unit comprises a protective shell, an adjusting component and a telescopic component, the adjusting component is positioned in the protective shell, and the telescopic component is positioned at the top of the adjusting component; and the early warning unit comprises a detection module and an early warning module which are positioned in the protective shell, and the detection module is connected with the early warning module through an electric signal.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the adjusting component comprises a driven gear positioned at the bottom of the inner wall of the protective shell, a limiting shaft penetrates through the driven gear, and the limiting shaft is in shaft connection with the protective shell.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the automatic protection device is characterized in that a driving wheel is meshed with one side of the driven gear, a rotating shaft penetrates through the driving wheel, a stepping motor is arranged at the top of the rotating shaft, a fixing ring is arranged on the stepping motor, one end of the rotating shaft is fixedly connected with the output end of the stepping motor, and the other end of the rotating shaft is in shaft connection with the protection shell.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the telescopic assembly comprises a supporting plate fixed on the top of the driven gear, a limiting sleeve is arranged in the center of the top of the supporting plate, supporting blocks are uniformly arranged on the outer wall of the limiting sleeve, and the bottoms of the supporting blocks are fixedly connected with the supporting plate.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: limiting sliding grooves are symmetrically and vertically formed in the inner wall of the limiting sleeve, annular sliding grooves are vertically formed in the inner wall of the sleeve and located at the top of the limiting sliding grooves, and the annular sliding grooves are communicated with the limiting sliding grooves.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: limiting holes are symmetrically and horizontally formed in the inner wall of the sleeve, limiting through holes are symmetrically formed in the outer wall of the sleeve, the limiting holes are communicated with the limiting through holes, and the limiting holes are communicated with the annular sliding grooves.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the utility model discloses a spacing sleeve, including spacing sleeve outer wall top, spacing sleeve outer wall top has fixedly cup jointed and has been accepted the ring, it is provided with the spacing ring to accept ring bottom symmetry, be provided with the gag lever post in the spacing ring, gag lever post one end is located in the spacing through-hole, be provided with the bracing piece in the sleeve, be provided with the bracing piece on and run through and be provided with spacing, spacing both ends all are located in the spacing spout, just spacing both ends are the cavity setting, spacing inboard is provided with elastic component and spacing slider, elastic component one end with spacing inner wall fixed connection, the elastic component other end with spacing slider fixed connection.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the protection casing top has the top cap through hinge connection, the through-hole has been seted up on the top cap, the spacing groove has been vertically seted up to through-hole bilateral symmetry, be provided with the connecting plate in the spacing groove, connecting plate bottom fixedly connected with dust guard, be provided with the dust plug between the dust guard, the dust plug top is provided with the handle.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the detection module comprises a camera and an infrared detection camera which are arranged at the top of the support rod, wherein the camera and the infrared detection camera are connected with a signal generator through electric signals, and the signal generator is connected with a signal collector through electric signals.
As a preferable scheme of the human touch-proof electro-optical alarm device, the application comprises the following steps: the early warning module comprises a signal identifier which is connected with the signal collector through an electric signal, the signal identifier is connected with a control module through an electric signal, and the control module is connected with a low-frequency buzzer and a warning lamp through an electric signal.
The application has the beneficial effects that: the application is provided with the bearing unit and the early warning unit, and the adjusting component and the telescopic component in the bearing unit are mutually matched with the detection module and the early warning module in the early warning unit, so that the problem that the existing anti-human-touch electro-acoustic alarm device cannot generate an alarm when a detected person or object approaches to an electrified line or equipment is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of the electroacoustic alarm device for preventing human touch.
Fig. 2 is a schematic diagram of the adjusting unit structure of the electroacoustic alarm device for preventing human touch.
Fig. 3 is a schematic diagram of the structure of a telescopic unit of the electroacoustic alarm device for preventing human touch.
Fig. 4 is a schematic cross-sectional view of a telescopic unit of the electroacoustic alarm device for preventing human touch.
Fig. 5 is a schematic diagram of the structure of a support rod of the electroacoustic alarm device for preventing human touch.
Fig. 6 is a schematic sectional view of the structure of the support rod of the electroacoustic alarm device for preventing human touch.
Fig. 7 is a topological diagram of an early warning unit system of the electroacoustic alarm device for preventing human touch.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 and 7, for the first embodiment of the present application, there is provided an electroacoustic alarm device for preventing human touch, which includes a carrying unit 100 for carrying a adjusting assembly 102 and a telescopic assembly 103, a protective housing 101 for protecting the adjusting assembly 102 and the telescopic assembly 103, an adjusting assembly 102 for adjusting the orientation of the telescopic assembly 103, a telescopic assembly 103 for adjusting the height of a detecting module 201, an early warning unit 200 for early warning an operator, a detecting module 201 for collecting information, and an early warning module 202 for early warning an operator.
The bearing unit 100 for bearing the adjusting assembly 102 and the telescopic assembly 103 comprises a protective shell 101 for protecting the adjusting assembly 102 and the telescopic assembly 103, an adjusting assembly 102 positioned in the protective shell 101 and a telescopic assembly 103 positioned at the top of the adjusting assembly 102 for adjusting the height of the detection module 201; and the early warning unit 200 for early warning the operator comprises a detection module 201 positioned in the protective shell 101 and used for collecting information and an early warning module 202 used for early warning the operator, wherein the detection module 201 is connected with the early warning module 202 through electric signals.
During the use, drive the flexible subassembly 103 through the adjusting part 102 in carrying the unit 100 and rotate to the detection module 201 in the early warning unit 200 that makes is located flexible subassembly 103 top can more comprehensive collect information, gives early warning module 202 through the signal transmission, carries out the early warning to operating personnel when having danger.
Example 2
Referring to fig. 2-6, a second embodiment of the present application is shown, which differs from the first embodiment in that: the adjusting assembly 102 for adjusting the azimuth of the telescopic assembly 103 comprises a driven gear 102a rotating along with a driving wheel 102c, a limiting shaft 102b limiting the driven gear 102a, the driving wheel 102c driving the driven gear 102a to rotate, a rotating shaft 102d driving the driving wheel 102c to rotate, a stepping motor 102e providing power for the rotation of the rotating shaft 102d, and a fixing ring 102f fixing the stepping motor 102 e; the telescopic assembly 103 for adjusting the height of the detection module 201 comprises a supporting plate 103a for supporting a limiting sleeve 103b, a limiting sleeve 103b for limiting a supporting rod 103k, a supporting block 103c for fixing the limiting sleeve 103b, a limiting chute 103d and an annular chute 103e for limiting a limiting bar 103l, and a limiting hole 103f and a limiting through hole 103g for limiting a limiting slider 103 n.
Further, a bearing ring 103h, a limiting ring 103i for limiting the limiting rod 103j, a limiting rod 103j for limiting the limiting slide block 103n, a supporting rod 103k for supporting the detection module 201, a limiting bar 103l for limiting the supporting rod 103k, an elastic piece 103m capable of elastically deforming and a limiting slide block 103n for limiting the limiting bar 103 l; the top cover 104 protecting the adjusting unit 102 and the telescopic unit 103 includes a through hole 104a through which the support rod 103k passes, a limit groove 104b limiting the connection plate 104c, a dust-proof plate 104d and a dust-proof plug 104e preventing dust from entering the inside of the protective housing 101, and a handle 104f.
Compared with the embodiment 1, further, the adjusting assembly 102 includes a driven gear 102a located at the bottom of the inner wall of the protective housing 101 and rotating along with the driving wheel 102c, a limiting shaft 102b for limiting the driven gear 102a is disposed on the driven gear 102a in a penetrating manner, and the limiting shaft 102b is in shaft connection with the protective housing 101; one side of the driven gear 102a is meshed with a driving wheel 102c which drives the driven gear 102a to rotate, a rotating shaft 102d which drives the driving wheel 102c to rotate is arranged on the driving wheel 102c in a penetrating mode, a stepping motor 102e which provides power for the rotation of the rotating shaft 102d is arranged at the top of the rotating shaft 102d, a fixing ring 102f which is used for fixing the stepping motor 102e is arranged on the stepping motor 102e, one end of the rotating shaft 102d is fixedly connected with the output end of the stepping motor 102e, and the other end of the rotating shaft 102d is connected with the protective shell 101 in a shaft mode.
Further, the telescopic assembly 103 comprises a supporting plate 103a fixed at the top of the driven gear 102a and used for supporting a limiting sleeve 103b, a limiting sleeve 103b used for limiting a supporting rod 103k is arranged in the center of the top of the supporting plate 103a, supporting blocks 103c used for fixing the limiting sleeve 103b are uniformly arranged on the outer wall of the limiting sleeve 103b, and the bottom of the supporting blocks 103c is fixedly connected with the supporting plate 103 a; a limiting chute 103d for limiting the limiting bar 103l is symmetrically and vertically arranged on the inner wall of the limiting sleeve 103b, an annular chute 103e for limiting the limiting bar 103l is vertically arranged on the inner wall of the sleeve 103b, the annular chute 103e is positioned at the top of the limiting chute 103d, and the annular chute 103e is communicated with the limiting chute 103 d; the inner wall of the sleeve 103b is symmetrically and horizontally provided with a limiting hole 103f for limiting the limiting slide block 103n, the outer wall of the sleeve 103b is symmetrically provided with a limiting through hole 103g for limiting the limiting slide block 103n, the limiting hole 103f is communicated with the limiting through hole 103g, and the limiting hole 103f is communicated with the annular chute 103 e.
Further, the bearing ring 103h with bearing function is fixedly sleeved at the top of the outer wall of the limiting sleeve 103b, limiting rings 103i for limiting the limiting rods 103j are symmetrically arranged at the bottom of the bearing ring 103h, limiting rods 103j for limiting the limiting sliding blocks 103n are arranged in the limiting rings 103i, one ends of the limiting rods 103j are located in limiting through holes 103g, supporting rods 103k are arranged in the sleeve 103b, limiting strips 103l for limiting the supporting rods 103k are arranged on the supporting rods 103k in a penetrating mode, two ends of the limiting strips 103l are located in limiting sliding grooves 103d, two ends of the limiting strips 103l are arranged in a hollow mode, elastic pieces 103m and limiting sliding blocks 103n capable of elastically deforming are arranged on the inner sides of the limiting strips 103l, one ends of the elastic pieces 103m are fixedly connected with the inner walls of the limiting strips 103l, and the other ends of the elastic pieces 103m are fixedly connected with the limiting sliding blocks 103 n.
Further, the top cover 104 for protecting the adjusting component 102 and the telescopic component 103 is connected to the top of the protective housing 101 through a hinge, a through hole 104a for allowing the supporting rod 103k to pass through is formed in the top cover, limiting grooves 104b are vertically formed in two sides of the through hole 104a, a connecting plate 104c for limiting the connecting plate 104c is arranged in the limiting grooves 104b, a dust-proof plug 104e for preventing dust from entering the protective housing 101 is arranged between the dust-proof plates 104d, and a handle 104f is arranged at the top of the dust-proof plug 104 e.
The rest of the structure is the same as that of embodiment 1.
During the use, through pulling bracing piece 103k in the expansion and contraction subassembly 103, at this moment, spacing 103l is along spacing spout 103d from bottom to top displacement, when spacing 103l got into annular spout 103e, rotate bracing piece 103k and make spacing slider 103n that is located spacing 103l both ends get into spacing hole 103f, thereby fix bracing piece 103k, step motor 102e in rethread adjusting subassembly 102 drives rotation axis 102d and rotates, thereby drive action wheel 102c and driven gear 102a rotate, and then drive the backup pad 103a that is located driven gear 102a top rotates, thereby make the detection module 201 that is located bracing piece 103k top can detect more information.
Example 3
Referring to fig. 7, a third embodiment of the present application is shown, which differs from the second embodiment in that: the detection module 201 for collecting information comprises a camera 201a and an infrared detection camera 201b for collecting field information, a signal generator 201c for transmitting information collected by the camera 201a and the infrared detection camera 201b, and a signal collector 201d for collecting electric signals sent by the signal generator 201 c; the early warning module 202 for early warning the operator includes a signal identifier 202a for identifying the signal collected by the signal collector 201d, a control module 202b for controlling the low-frequency buzzer 202c and the warning lamp 202d according to the signal transmitted by the signal identifier 202a, and the low-frequency buzzer 202c and the warning lamp 202d for early warning the operator.
Compared with embodiment 2, further, the detection module 201 includes a camera 201a and an infrared detection camera 201b that are disposed on top of the support bar 103k and used for collecting field information, the camera 201a and the infrared detection camera 201b are connected with a signal generator 201c that is used for transmitting information collected by the camera 201a and the infrared detection camera 201b through electrical signals, and the signal generator 201c is connected with a signal collector 201d that is used for collecting electrical signals sent by the signal generator 201c through electrical signals; the warning module 202 includes a signal identifier 202a connected to the signal collector 201d by an electrical signal to identify the signal collected by the signal collector 201d, the signal identifier 202a is connected to a control module 202b for controlling the low-frequency buzzer 202c and the warning lamp 202d according to the signal transmitted by the signal identifier 202a by an electrical signal, and the control module 202b is connected to the low-frequency buzzer 202c and the warning lamp 202d for warning the operator by an electrical signal.
The rest of the structure is the same as that of embodiment 2.
In the use process, the on-site information is collected through the camera 201a and the infrared detection camera 201b in the detection module 201, the information collected by the camera 201a and the infrared detection camera 201b is transmitted to the signal collector 201d through the signal generator 201c, the signal collector 201d transmits signals to the signal identifier 202a, the transmitted electric signals are identified through the signal identifier 202a, the identified electric signals are transmitted to the control module 202b, and the control module controls the low-frequency buzzer 202c and the warning lamp 202d to give out an alarm or not through the received electric signals, so that the problem that an alarm cannot be generated when a detected person or object approaches to an electrified line or equipment in the conventional anti-human touch electroacoustic alarm device is solved.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (4)
1. An electroacoustic alarm device for preventing human touch, which is characterized in that: comprising the steps of (a) a step of,
a bearing unit (100) comprising a protective shell (101), an adjusting component (102) positioned in the protective shell (101) and a telescopic component (103) positioned at the top of the adjusting component (102); the method comprises the steps of,
the early warning unit (200) comprises a detection module (201) and an early warning module (202) which are positioned in the protective shell (101), wherein the detection module (201) is connected with the early warning module (202) through an electric signal;
the adjusting assembly (102) comprises a driven gear (102 a) positioned at the bottom of the inner wall of the protective shell (101), a limiting shaft (102 b) is arranged on the driven gear (102 a) in a penetrating mode, and the limiting shaft (102 b) is in shaft connection with the protective shell (101);
a driving wheel (102 c) is meshed with one side of the driven gear (102 a), a rotating shaft (102 d) is arranged on the driving wheel (102 c) in a penetrating manner, a stepping motor (102 e) is arranged at the top of the rotating shaft (102 d), a fixed ring (102 f) is arranged on the stepping motor (102 e), one end of the rotating shaft (102 d) is fixedly connected with the output end of the stepping motor (102 e), and the other end of the rotating shaft (102 d) is connected with the protective shell (101) in a shaft manner;
the telescopic assembly (103) comprises a supporting plate (103 a) fixed at the top of the driven gear (102 a), a limiting sleeve (103 b) is arranged at the center of the top of the supporting plate (103 a), supporting blocks (103 c) are uniformly arranged on the outer wall of the limiting sleeve (103 b), and the bottom of the supporting blocks (103 c) is fixedly connected with the supporting plate (103 a);
a limiting chute (103 d) is symmetrically and vertically formed in the inner wall of the limiting sleeve (103 b), an annular chute (103 e) is vertically formed in the inner wall of the sleeve (103 b), the annular chute (103 e) is positioned at the top of the limiting chute (103 d), and the annular chute (103 e) is communicated with the limiting chute (103 d);
limiting holes (103 f) are symmetrically and horizontally formed in the inner wall of the sleeve (103 b), limiting through holes (103 g) are symmetrically formed in the outer wall of the sleeve (103 b), the limiting holes (103 f) are communicated with the limiting through holes (103 g), and the limiting holes (103 f) are communicated with the annular sliding groove (103 e);
the utility model discloses a spacing sleeve, including spacing sleeve (103 b), spacing sleeve (103 b) has been fixedly cup jointed at outer wall top, spacing sleeve (103 h) bottom symmetry is provided with spacing ring (103 i), be provided with gag lever post (103 j) in spacing ring (103 i), gag lever post (103 j) one end is located in spacing through-hole (103 g), be provided with bracing piece (103 k) in sleeve (103 b), run through on being provided with bracing piece (103 k) and be provided with spacing (103 l), spacing (103 l) both ends all are located in spacing spout (103 d), just spacing (103 l) both ends are the cavity setting, spacing (103 l) inboard be provided with elastic component (103 m) and spacing slider (103 n), elastic component (103 m) one end with spacing (103 l) inner wall fixed connection, the elastic component (103 m) other end with spacing slider (103 n) fixed connection.
2. The human touch-proof electro-acoustic alarm device of claim 1, wherein: the novel anti-dust protective device is characterized in that a top cover (104) is connected to the top of the protective shell (101) through a hinge, a through hole (104 a) is formed in the top cover, limit grooves (104 b) are formed in the two sides of the through hole (104 a) in a symmetrical mode, connecting plates (104 c) are arranged in the limit grooves (104 b), dust-proof plates (104 d) are fixedly connected to the bottoms of the connecting plates (104 c), dust-proof plugs (104 e) are arranged between the dust-proof plates (104 d), and handles (104 f) are arranged at the tops of the dust-proof plugs (104 e).
3. The human touch-proof electro-acoustic alarm device of claim 2, wherein: the detection module (201) comprises a camera (201 a) and an infrared detection camera (201 b) which are arranged at the top of the supporting rod (103 k), the camera (201 a) and the infrared detection camera (201 b) are connected with a signal generator (201 c) through electric signals, and the signal generator (201 c) is connected with a signal collector (201 d) through electric signals.
4. A human touch-proof electro-acoustic alarm device in accordance with claim 3, wherein: the early warning module (202) comprises a signal identifier (202 a) connected with the signal collector (201 d) through an electric signal, the signal identifier (202 a) is connected with a control module (202 b) through the electric signal, and the control module (202 b) is connected with a low-frequency buzzer (202 c) and a warning lamp (202 d) through the electric signal.
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| CN202111389558.XA CN114093122B (en) | 2021-11-22 | 2021-11-22 | Electroacoustic alarm device for preventing human body from touching |
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| CN202111389558.XA CN114093122B (en) | 2021-11-22 | 2021-11-22 | Electroacoustic alarm device for preventing human body from touching |
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| CN114093122B true CN114093122B (en) | 2023-09-08 |
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| CN205608958U (en) * | 2016-04-26 | 2016-09-28 | 国网山东省电力公司即墨市供电公司 | Electron early warning device and monitored control system |
| CN205594806U (en) * | 2016-05-03 | 2016-09-21 | 国网江西省电力公司南昌供电分公司 | External force protection device is prevented to electric wire netting |
| CN209287381U (en) * | 2018-10-18 | 2019-08-23 | 广州市杜肯实验室科技有限公司 | A kind of wear-resisting and moisture-proof experiment table frame |
| CN210288172U (en) * | 2019-03-29 | 2020-04-10 | 盘应田 | Monitoring warning device for building construction safety management |
| CN210517458U (en) * | 2019-09-29 | 2020-05-12 | 陈少英 | High-voltage distribution equipment of protection against electric shock |
| CN211773052U (en) * | 2019-10-29 | 2020-10-27 | 邹红云 | Road engineering sign convenient to installation |
| CN212034241U (en) * | 2020-06-16 | 2020-11-27 | 练嫦青 | Intelligent comprehensive monitoring device |
| CN213389891U (en) * | 2020-08-12 | 2021-06-08 | 张继良 | Highway guardrail cleaning device |
| CN213276915U (en) * | 2020-11-12 | 2021-05-25 | 范莉平 | Power dispatching system convenient for warning |
| CN112509457A (en) * | 2020-11-23 | 2021-03-16 | 国网宁夏电力有限公司中卫供电公司 | Electric shock prevention warning device for construction under high-risk electric power facility |
| CN214312034U (en) * | 2020-12-25 | 2021-09-28 | 天津元晶机械设备有限公司 | Alarm is used in explosion-proof paint processing production |
| CN113099089A (en) * | 2021-04-06 | 2021-07-09 | 华能国际电力股份有限公司上海石洞口第二电厂 | Intelligent monitoring device and system for preventing pulverized coal smoldering in thermal power plant |
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