CN114047395A - Voiceprint detection device for power equipment - Google Patents
Voiceprint detection device for power equipment Download PDFInfo
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- CN114047395A CN114047395A CN202111207795.XA CN202111207795A CN114047395A CN 114047395 A CN114047395 A CN 114047395A CN 202111207795 A CN202111207795 A CN 202111207795A CN 114047395 A CN114047395 A CN 114047395A
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000000670 limiting effect Effects 0.000 claims description 75
- 230000001681 protective effect Effects 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a voiceprint detection device for electrical equipment, which comprises: the device comprises a top seat, a vertical pipe, a cover closing assembly, a sliding assembly, an extending mechanism and a follow-up mechanism; the vertical pipe is arranged in the middle of the top seat through the through hole; an electric control connecting part is arranged on the inner side of the upper part of the vertical pipe; the detection head is arranged at the top of the electric control connecting part; the upper part of the vertical pipe is sleeved with an external thread sleeve; the external thread sleeve is provided with a rotating ring, and the bottom side of the rotating ring is connected with the top of the sliding assembly through a connecting frame; the sliding assembly is sleeved on the outer side of the vertical pipe and is provided with a cover closing assembly, and the cover closing assembly is closed or opened along with the movement of the sliding assembly; the extension mechanism is arranged at the lower part of the vertical pipe; the servo mechanism is arranged in the vertical pipe and connected with the electric control connecting part through the deviation-preventing sliding sleeve, and the servo mechanism is used for recovering or jacking the electric control connecting part along with the movement of the sliding assembly. The invention can greatly improve the detection radius of the detection device and effectively protect the detection head while realizing small volume of the voiceprint detection device of the power equipment.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a voiceprint detection device for power equipment.
Background
In modern society, transmission is an important embodiment of superiority in electric energy utilization, and is an important energy source, and power equipment is essential in transmission, so in order to ensure stable operation of the power equipment, the operation state of the power equipment needs to be monitored. Because the power equipment can produce the voiceprint of certain decibel when moving, consequently can detect the running state of electrical equipment with the help of voiceprint detecting instrument, but current voiceprint detecting instrument mostly reduces the size for the convenience, leads to the detection radius of voiceprint detecting instrument to be restricted by the size. In addition, most of the detection heads of the existing voiceprint detection instrument are directly exposed outside, lack of certain protection measures and are easily damaged due to pressure when being carried.
Disclosure of Invention
The embodiment of the invention provides a voiceprint detection device for electrical equipment, which can greatly improve the detection radius of the detection device and effectively protect a detection head while realizing small volume of the voiceprint detection device.
In order to achieve the above object, an embodiment of the present invention provides a voiceprint detection apparatus for an electrical device, including:
the device comprises a top seat, a vertical pipe, a detection head, a cover closing assembly, a sliding assembly, a follow-up mechanism and an extension mechanism;
a through hole is formed in the middle of the top base, and the vertical pipe is installed in the middle of the top base through the through hole;
an electric control connecting part is arranged on the inner side of the upper part of the vertical pipe;
the detection head is arranged at the top of the electric control connecting part and is positioned above the top seat;
an external thread sleeve is sleeved on the upper part of the vertical pipe and is positioned below the top seat;
the external thread sleeve is provided with a rotating ring, and the bottom side of the rotating ring is connected with the top of the sliding assembly through a plurality of connecting frames;
the sliding assembly is sleeved on the outer side of the vertical pipe, the cover closing assembly is mounted on the sliding assembly, and the cover closing assembly is closed or opened along with the up-and-down movement of the sliding assembly;
the extension mechanism is arranged at the lower part of the vertical pipe;
the servo mechanism is arranged inside the vertical pipe, the top end of the servo mechanism is connected with the electric control connecting part through an anti-deflection sliding sleeve, two sides of the servo mechanism are connected with the sliding assembly through limiting mechanisms, and the servo mechanism follows the sliding assembly to recover or jack the electric control connecting part.
As an improvement of the above, the slide assembly includes: a retaining ring and a sliding tube;
the upper end surface of the abutting ring is the top of the sliding assembly and is connected with the connecting frames;
the upper end surface of the sliding pipe is connected with the lower end surface of the abutting ring in an abutting mode, and the cover closing assembly is arranged on the upper portion of the sliding pipe.
As an improvement of the above aspect, the cover closing assembly includes: the device comprises a first bump, a second bump, a first inclined strut, a second inclined strut, a first L-shaped swing frame, a second L-shaped swing frame, a first protective outer cover and a second protective outer cover;
the first lug and the second lug are symmetrically arranged on the outer side of the sliding pipe;
the first end of the first inclined bracket is connected with the first bump, the second end of the first inclined bracket is connected with the first end of the first L-shaped swing frame, and the second end of the first L-shaped swing frame is connected with the first protective outer cover;
the first end of the second inclined strut is connected with the second bump, the second end of the second inclined strut is connected with the first end of the second L-shaped swing frame, and the second end of the second L-shaped swing frame is connected with the second protective outer cover.
As an improvement of the above scheme, the bottom of the top seat is symmetrically provided with a first fixing frame and a second fixing frame;
the first L-shaped swing frame is connected with the first fixing frame through a first pin shaft, and the second L-shaped swing frame is connected with the second fixing frame through a second pin shaft.
As an improvement of the scheme, the device also comprises a limiting mechanism;
stop gear includes: the first limiting groove, the second limiting groove, the first spring, the second spring, the first limiting abutting rod and the second limiting abutting rod are arranged in the groove;
the first limiting groove and the second limiting groove are symmetrically arranged on two sides of the vertical pipe;
the first spring is arranged in the first limiting groove, and the second spring is arranged in the second limiting groove;
the first limiting abutting rod and the second limiting abutting rod are symmetrically arranged on the inner wall of the sliding tube close to the bottom;
the first limiting abutting rod is inserted in the first limiting groove and is positioned above the first spring;
the second limiting abutting rod is inserted into the second limiting groove, and the bottom side of the second limiting abutting rod is fixedly connected with the upper end of the second spring.
As an improvement of the above aspect, the following mechanism includes: the transmission device comprises a transmission seat, a first annular pressure groove, a second annular pressure groove, a first pressing ring, a second pressing ring, a fluid channel and a guide groove;
the transmission seat is fixedly arranged inside the vertical pipe, and a first annular pressing groove and a second annular pressing groove are symmetrically arranged on the transmission seat;
the first pressing ring is arranged in the first annular pressing groove, and the second pressing ring is arranged in the second annular pressing groove;
the top of the first pressing ring abuts against the bottom of the first limiting abutting rod, and the top of the second pressing ring abuts against the bottom of the second limiting abutting rod;
the first annular pressure groove is communicated with the second annular pressure groove through the fluid channel;
the guide groove is arranged in the middle of the fluid channel, the fluid channel is communicated with the guide groove, and the fluid channel is positioned below the guide groove;
and a guide pillar is arranged in the guide groove, and the top of the guide pillar is connected with the bottom of the deviation-prevention sliding sleeve.
As an improvement of the above aspect, the elongation mechanism includes: the folding device comprises a servo motor, a rotating shaft, a gear, a rack rod, a connecting seat and a folding frame;
the servo motor is arranged on the outer side of the vertical pipe close to the bottom, and the output end of the servo motor is connected with the rotating shaft penetrating through the vertical pipe;
the gear is arranged in the middle of the rotating shaft;
the rack rod is arranged at the top of the connecting seat and is meshed with the gear;
a first limiting abutting seat and a second limiting abutting seat are symmetrically arranged on two sides of the rack rod;
the folding frame is arranged at the bottom of the connecting seat, and a thickened cushion plate is arranged on the outer side of the folding frame.
As an improvement of the above scheme, a first switch for controlling the servo motor and a second switch for controlling the electric control connecting part and the detection head are arranged on the outer side of the vertical tube, and the first switch and the second switch are positioned below the sliding assembly.
As an improvement of the scheme, a storage battery pack is arranged on the inner side wall of the vertical pipe close to the bottom.
As an improvement of the scheme, the bottom of the top seat is provided with a panel, the panel is provided with a display screen, and the two sides of the display screen are symmetrically provided with a first loudspeaker and a second loudspeaker.
Compared with the prior art, the voiceprint detection device for the electrical equipment, disclosed by the embodiment of the invention, can realize small volume of the voiceprint detection device, greatly improves the detection radius of the detection device through the follow-up mechanism and the extension mechanism, and realizes effective protection of the detection head through the sliding assembly and the cover closing assembly with two states of opening and closing.
Drawings
Fig. 1 is a schematic structural diagram of a voiceprint detection apparatus for an electrical device according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a voiceprint detection apparatus for an electrical device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a limiting mechanism and a follower mechanism provided in an embodiment of the present invention;
fig. 4 is a schematic partial orientation diagram of a voiceprint detection apparatus for an electrical device according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an elongation mechanism provided in accordance with an embodiment of the present invention;
FIG. 6 is another schematic diagram of an extension mechanism according to an embodiment of the present invention.
Wherein the reference numbers are as follows: 1. a vertical tube; 2. a connecting seat; 3. thickening the base plate; 4. a servo motor; 5. a sliding tube; 6. an externally threaded sleeve; 7. rotating the ring; 8. a connecting frame; 9. a support ring; 10. a gum liner; 11. a top seat; 12. a detection head; 13. a first protective outer cover; 14. a first fixing frame; 15. a first L-shaped swing frame; 16. a first inclined strut; 17. a first bump; 18. a folding frame; 19. a rack bar; 20. a rotating shaft; 21. a gear; 22. a first limit abutting seat; 23. an electric control connecting part; 24. an anti-deflection sliding sleeve; 25. a first clamping ring; 26. a transmission seat; 27. a first limit abutting rod; 28. a guide post; 29. a first spring; 30. a fluid channel; 31 a first annular indent; 32. a guide groove; 33. a first limit groove.
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.
Referring to fig. 1 and fig. 2, a schematic structural diagram and another schematic structural diagram of a voiceprint detection apparatus for electrical equipment according to an embodiment of the present invention are provided.
The power equipment voiceprint detection device provided by the embodiment of the invention comprises: the device comprises a top seat 11, a vertical pipe 1, a detection head 12, a cover closing assembly, a sliding assembly, a follow-up mechanism and an extension mechanism;
a through hole is formed in the middle of the top base 11, and the vertical pipe 1 is installed in the middle of the top base 11 through the through hole;
an electric control connecting part 23 is arranged on the inner side of the upper part of the vertical pipe 1;
the detection head 12 is arranged at the top of the electric control connecting part 23, and the detection head 12 is positioned above the top seat 11;
an external thread sleeve 6 is sleeved on the upper part of the vertical pipe 1, and the external thread sleeve 6 is positioned below the top seat 11;
a rotating ring 7 is arranged on the external thread sleeve 6, and the bottom side of the rotating ring 7 is connected with the top of the sliding assembly through a plurality of connecting frames 8;
the sliding assembly is sleeved on the outer side of the vertical pipe 1, the cover closing assembly is mounted on the sliding assembly, and the cover closing assembly is closed or opened along with the up-and-down movement of the sliding assembly;
the extension mechanism is arranged at the lower part of the vertical pipe 1;
the servo mechanism is arranged in the vertical pipe 1, the top end of the servo mechanism is connected with the electric control connecting part 23 through an anti-deflection sliding sleeve 24, two sides of the servo mechanism are connected with the sliding assembly through limiting mechanisms, and the servo mechanism follows the sliding assembly to recover or jack the electric control connecting part 23.
It should be noted that the cover closing assembly is matched with the top base 11, when the power equipment voiceprint detection device operates, the sliding assembly is pressed down to drive the cover closing assembly to be opened, and when the power equipment voiceprint detection device stops operating, the sliding assembly moves upwards to return to drive the cover closing assembly to be closed, so that the detection head 12 can be effectively protected.
In some preferred embodiments, the sliding assembly comprises: a retaining ring 9 and a sliding tube 5;
the upper end surface of the retaining ring 9 is the top of the sliding assembly and is connected with the connecting frames 8;
the upper end surface of the sliding tube 5 is connected with the lower end surface of the abutting ring 9 in an abutting mode, and the cover closing assembly is arranged on the upper portion of the sliding tube 5.
In a specific embodiment, the closure assembly comprises: the first projection 17, the second projection, the first inclined strut 16, the second inclined strut, the first L-shaped swing frame 15, the second L-shaped swing frame, the first protective outer cover 13 and the second protective outer cover;
the first lug 17 and the second lug are symmetrically arranged on the outer side of the sliding tube 5;
the first end of the first inclined bracket 16 is connected with the first bump 17, the second end of the first inclined bracket 16 is connected with the first end of the first L-shaped swing frame 15, and the second end of the first L-shaped swing frame 15 is connected with the first protective outer cover 13;
the first end of the second inclined strut is connected with the second bump, the second end of the second inclined strut is connected with the first end of the second L-shaped swing frame, and the second end of the second L-shaped swing frame is connected with the second protective outer cover.
Preferably, the first protrusion 17 and the first angle bracket 16, the second protrusion and the second angle bracket, the second end of the first angle bracket 16 and the first end of the first L-shaped swing frame 15, and the second end of the second angle bracket and the first end of the second L-shaped swing frame are all connected in a hinged manner.
Further, a first fixing frame 14 and a second fixing frame are symmetrically arranged at the bottom of the top seat 11;
the first L-shaped swing frame 15 is connected with the first fixing frame 14 through a first pin shaft, and the second L-shaped swing frame is connected with the second fixing frame through a second pin shaft.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a limiting mechanism and a follower mechanism according to an embodiment of the present invention.
In a preferred embodiment, the electrical equipment voiceprint detection device, the limiting mechanism, includes: the first limiting groove 33, the second limiting groove, the first spring 29, the second spring, the first limiting abutting rod 27 and the second limiting abutting rod;
the first limiting groove 33 and the second limiting groove are symmetrically arranged on two sides of the vertical pipe 1;
the first spring 29 is arranged in the first limiting groove 33, and the second spring is arranged in the second limiting groove;
the first limiting abutting rod 27 and the second limiting abutting rod are symmetrically arranged on the inner wall of the bottom of the sliding tube 5;
the first limiting abutting rod 27 is inserted into the first limiting groove 33, and the bottom side of the first limiting abutting rod 27 is fixedly connected with the upper end of the first spring 29;
the second limiting abutting rod is inserted into the second limiting groove, and the bottom side of the second limiting abutting rod is fixedly connected with the upper end of the second spring.
Referring to fig. 3, it can be understood that the first limiting groove 33 is used for the first limiting abutting rod 27 to be inserted and slid, and limits the sliding position of the first limiting abutting rod 27. Similarly, the second limiting groove is used for the second limiting abutting rod to be inserted and slide, and limits the sliding position of the second limiting abutting rod.
Referring to fig. 3 and 4, preferably, the follower mechanism includes: the transmission seat 26, the first annular pressure groove 31, the second annular pressure groove, the first pressing ring 25, the second pressing ring, the fluid passage 30 and the guide groove 32;
the transmission seat 26 is fixedly installed inside the standpipe 1, and a first annular pressure groove 31 and a second annular pressure groove are symmetrically arranged on the transmission seat 26;
the first pressing ring 25 is arranged in the first annular pressing groove 31, and the second pressing ring is arranged in the second annular pressing groove;
the top of the first pressing ring 25 abuts against the bottom of the first limiting abutting rod 27, and the top of the second pressing ring abuts against the bottom of the second limiting abutting rod;
the first annular pressure groove 31 communicates with the second annular pressure groove through the fluid passage 30;
the guide groove 32 is arranged in the middle of the fluid channel 30, the fluid channel 30 is communicated with the guide groove 32, and the fluid channel 30 is positioned below the guide groove 32;
a guide post 28 is installed in the guide groove 32, and the top of the guide post 28 is connected with the bottom of the deviation-preventing sliding sleeve 24.
Further, the first annular pressure groove 31, the second annular pressure groove, the fluid channel 30 and the guide groove 32 of the transmission seat 26 are filled with hydraulic oil.
It should be noted that the first annular pressure groove 31, the second annular pressure groove, the fluid passage 30 and the guide groove 32 of the transmission seat 26 are all well sealed and overflow-proof, so as to prevent the hydraulic oil from overflowing.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an extending mechanism according to an embodiment of the present invention.
In a particular embodiment, the elongation mechanism comprises: a servo motor 4, a rotating shaft 20, a gear 21, a rack bar 19, a connecting seat 2 and a folding frame 18;
the servo motor 4 is arranged on the outer side of the vertical pipe 1 close to the bottom, and the output end of the servo motor 4 is connected with the rotating shaft 20 penetrating through the vertical pipe 1;
the gear 21 is arranged in the middle of the rotating shaft 20;
the rack rod 19 is arranged at the top of the connecting seat 2 and is meshed with the gear 21;
a first limiting abutting seat 22 and a second limiting abutting seat are symmetrically arranged on two sides of the rack rod 19;
the folding frame 18 is arranged at the bottom of the connecting seat 2, and the thickened cushion plate 3 is arranged on the outer side of the folding frame 18.
It can be understood that the first limiting abutting seat 22 and the second limiting abutting seat, which are symmetrically arranged, can perform a function of centering on the raised standpipe 1, and can avoid the raised standpipe 1 from being skewed or unstable.
Preferably, the elongation mechanism further comprises: a gum liner 10; the rubber bushing 10 is arranged between the connecting seat 2 and the vertical pipe 1, and one side of the rubber bushing 10 is connected with the top surface of the connecting seat 2.
It will be appreciated that the rubber bushings 10 provide cushioning and shock absorption for the riser pipe 1 when it is lifted, while avoiding noise when the riser pipe 1 hits the connecting socket 2.
It should be noted that the work flow of the voiceprint detection device of the power equipment is as follows: and the rotating ring 7 is screwed downwards, so that the abutting ring 9 is driven to move downwards, the sliding pipe 5 is pressed downwards, the pressed sliding pipe 5 drives the follow-up mechanism and the cover closing assembly, the extension of the detection head 12 and the expansion of the first protective outer cover 13 and the second protective outer cover are carried out synchronously, and the linkage is smooth. Specifically, the first limiting abutting rod 27 inside the sliding tube 5 presses down the first pressing ring 25, and the second limiting abutting rod simultaneously presses down the second pressing ring, so that the hydraulic oil in the first annular pressing groove 31 and the second annular pressing groove is pressed into the guide groove 32 through the fluid channel 30, so as to jack up the guide post 28, and further jack up the deviation-preventing sliding sleeve 24 and the electronic control connecting part 23, so that the detection head 12 is forced to extend upwards out of the vertical tube 1; meanwhile, the sliding tube 5 drives the first bump 17 and the second bump to synchronously move downwards, the first inclined strut 16 and the second inclined strut are driven, and then the first L-shaped swing frame 15 and the second L-shaped swing frame are driven, so that the first protective outer cover 13 and the second protective cover are synchronously rotated and opened.
Preferably, a first switch for controlling the servo motor 4 and a second switch for controlling the electric control connecting part 23 and the detection head 12 are arranged on the outer side of the vertical tube 1, and the first switch and the second switch are positioned below the sliding assembly.
Furthermore, a storage battery pack is arranged on the inner side wall of the vertical pipe 1 close to the bottom.
Preferably, the battery pack is directly opposite to the rack bar 19.
It can be understood that the battery pack can provide power support for the servo motor 4, the electric control connection part 23 and the detection head 12, and is stable and reliable.
The secondary battery is a device that directly converts chemical energy into electrical energy, and is a rechargeable battery that is recharged by a reversible chemical reaction. The battery pack generally refers to a lead-acid storage battery among batteries, and belongs to a secondary battery. The working principle of the storage battery pack is as follows: during charging, the internal active substances of the storage battery are regenerated by using external electric energy, and the electric energy is stored into chemical energy; when discharging is needed, the chemical energy is converted into electric energy again for output.
It should be noted that the first switch, the second switch and the battery pack are predictable and simple assembling manners, and therefore are not shown in the drawings, and are not described in detail.
In a more preferred embodiment, a panel is arranged at the bottom of the top seat 11, a display screen is arranged on the panel, and a first loudspeaker and a second loudspeaker are symmetrically arranged on two sides of the display screen.
It can be understood that the display can be used for displaying the parameters detected by the detection device, and is simple and practical.
Illustratively, according to the invention, the pushing ring 9 is driven to move downwards by screwing the rotating ring 7, so that the sliding pipe 5 is pressed downwards, the sliding pipe 5 which is pressed downwards drives the servo mechanism and the cover closing component, so that the detection head 12 extends outwards, the first protective outer cover 13 and the second protective outer cover are unfolded, the extension of the detection head 12 and the opening of the cover closing component are carried out synchronously, and the linkage is smooth, labor-saving and convenient; subsequently, the rotating ring 7 is screwed up, the sliding tube 5 is reset upwards under the elastic force of the first spring 29 and the second spring, so that the detection head 12 is recovered, the first protective outer cover 13 and the second protective outer cover are combined into a whole, the closing of the combined cover assembly is realized, and the better protection of the detection head 12 is realized.
Referring to fig. 5, in fig. 5, the folding frame 18 and the thickened pad 3 of the voiceprint detection device of the power equipment are unfolded downwards, the thickened pad 3 folded on the side surface of the vertical pipe 1 is put down, the thickened pad 3 is held by hands, the servo motor 4 is started, so that the gear 21 is driven to rotate, the gear 21 is meshed with the rack rod 19, the thickened pad 3 is kept still, and the vertical pipe 1 is lifted, so that the operation radius of the voiceprint detection device of the power equipment taking the vertical pipe 1 as a main body, which is originally small in size, is greatly increased, the detection device has better portability, and the limitation of the detection radius of the device during operation is greatly reduced.
In summary, the voiceprint detection device for the electrical equipment provided by the embodiment of the invention can realize small volume of the voiceprint detection device, meanwhile, the detection head is extended or retracted through the matching of the sliding component and the follow-up mechanism, the detection radius of the detection device is greatly improved through the combination of the extending mechanism, and the effective protection of the detection head is realized through the matching of the sliding component and the cover closing component with two states of opening and closing.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An electrical equipment voiceprint detection device, comprising: the device comprises a top seat, a vertical pipe, a detection head, a cover closing assembly, a sliding assembly, an extension mechanism and a follow-up mechanism;
a through hole is formed in the middle of the top base, and the vertical pipe is installed in the middle of the top base through the through hole;
an electric control connecting part is arranged on the inner side of the upper part of the vertical pipe;
the detection head is arranged at the top of the electric control connecting part and is positioned above the top seat;
an external thread sleeve is sleeved on the upper part of the vertical pipe and is positioned below the top seat;
the external thread sleeve is provided with a rotating ring, and the bottom side of the rotating ring is connected with the top of the sliding assembly through a plurality of connecting frames;
the sliding assembly is sleeved on the outer side of the vertical pipe, the cover closing assembly is mounted on the sliding assembly, and the cover closing assembly is closed or opened along with the up-and-down movement of the sliding assembly;
the extension mechanism is arranged at the lower part of the vertical pipe;
the servo mechanism is arranged inside the vertical pipe, the top end of the servo mechanism is connected with the electric control connecting part through an anti-deflection sliding sleeve, two sides of the servo mechanism are connected with the sliding assembly through limiting mechanisms, and the servo mechanism follows the sliding assembly to recover or jack the electric control connecting part.
2. The electrical equipment voiceprint detection apparatus of claim 1 wherein said slide assembly comprises: a retaining ring and a sliding tube;
the upper end surface of the abutting ring is the top of the sliding assembly and is connected with the connecting frames;
the upper end surface of the sliding pipe is connected with the lower end surface of the abutting ring in an abutting mode, and the cover closing assembly is arranged on the upper portion of the sliding pipe.
3. The electrical equipment voiceprint detection apparatus of claim 2 wherein said closure assembly comprises: the device comprises a first bump, a second bump, a first inclined strut, a second inclined strut, a first L-shaped swing frame, a second L-shaped swing frame, a first protective outer cover and a second protective outer cover;
the first lug and the second lug are symmetrically arranged on the outer side of the sliding pipe;
the first end of the first inclined bracket is connected with the first bump, the second end of the first inclined bracket is connected with the first end of the first L-shaped swing frame, and the second end of the first L-shaped swing frame is connected with the first protective outer cover;
the first end of the second inclined strut is connected with the second bump, the second end of the second inclined strut is connected with the first end of the second L-shaped swing frame, and the second end of the second L-shaped swing frame is connected with the second protective outer cover.
4. The electrical equipment voiceprint detection device according to claim 3, wherein a first fixing frame and a second fixing frame are symmetrically arranged at the bottom of the top seat;
the first L-shaped swing frame is connected with the first fixing frame through a first pin shaft, and the second L-shaped swing frame is connected with the second fixing frame through a second pin shaft.
5. The electrical equipment voiceprint detection apparatus of claim 2 wherein said limit mechanism comprises: the first limiting groove, the second limiting groove, the first spring, the second spring, the first limiting abutting rod and the second limiting abutting rod are arranged in the groove;
the first limiting groove and the second limiting groove are symmetrically arranged on two sides of the vertical pipe;
the first spring is arranged in the first limiting groove, and the second spring is arranged in the second limiting groove;
the first limiting abutting rod and the second limiting abutting rod are symmetrically arranged on the inner wall of the sliding tube close to the bottom;
the first limiting abutting rod is inserted in the first limiting groove and is positioned above the first spring;
the second limiting abutting rod is inserted into the second limiting groove, and the bottom side of the second limiting abutting rod is fixedly connected with the upper end of the second spring.
6. The electrical equipment voiceprint detection apparatus of claim 5 wherein said follower mechanism comprises: the transmission device comprises a transmission seat, a first annular pressure groove, a second annular pressure groove, a first pressing ring, a second pressing ring, a fluid channel and a guide groove;
the transmission seat is fixedly arranged inside the vertical pipe, and a first annular pressing groove and a second annular pressing groove are symmetrically arranged on the transmission seat;
the first pressing ring is arranged in the first annular pressing groove, and the second pressing ring is arranged in the second annular pressing groove;
the top of the first pressing ring abuts against the bottom of the first limiting abutting rod, and the top of the second pressing ring abuts against the bottom of the second limiting abutting rod;
the first annular pressure groove is communicated with the second annular pressure groove through the fluid channel;
the guide groove is arranged in the middle of the fluid channel, the fluid channel is communicated with the guide groove, and the fluid channel is positioned below the guide groove;
and a guide pillar is arranged in the guide groove, and the top of the guide pillar is connected with the bottom of the deviation-prevention sliding sleeve.
7. The electrical equipment voiceprint detection apparatus of claim 1 wherein said elongation mechanism comprises: the folding device comprises a servo motor, a rotating shaft, a gear, a rack rod, a connecting seat and a folding frame;
the servo motor is arranged on the outer side of the vertical pipe close to the bottom, and the output end of the servo motor is connected with the rotating shaft penetrating through the vertical pipe;
the gear is arranged in the middle of the rotating shaft;
the rack rod is arranged at the top of the connecting seat and is meshed with the gear;
a first limiting abutting seat and a second limiting abutting seat are symmetrically arranged on two sides of the rack rod;
the folding frame is arranged at the bottom of the connecting seat, and a thickened cushion plate is arranged on the outer side of the folding frame.
8. The electrical equipment voiceprint detection device of claim 7 wherein a first switch for controlling said servo motor and a second switch for controlling said electrical control connection and said detection head are provided on an outside of said standpipe, said first switch and said second switch being located below said slide assembly.
9. The electrical equipment voiceprint detection apparatus of claim 1 wherein a battery pack is disposed on an inner sidewall of said standpipe near the bottom.
10. The voiceprint detection device of the power equipment as claimed in claim 1, wherein a panel is arranged at the bottom of the top seat, a display screen is arranged on the panel, and a first loudspeaker and a second loudspeaker are symmetrically arranged on two sides of the display screen.
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