CN116295090B - Safety detector for fire-fighting electric facilities - Google Patents
Safety detector for fire-fighting electric facilities Download PDFInfo
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- CN116295090B CN116295090B CN202211643588.3A CN202211643588A CN116295090B CN 116295090 B CN116295090 B CN 116295090B CN 202211643588 A CN202211643588 A CN 202211643588A CN 116295090 B CN116295090 B CN 116295090B
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- 238000007789 sealing Methods 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 238000010616 electrical installation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model relates to the field of fire-fighting measuring devices, in particular to a fire-fighting electrical facility safety detector, which comprises a main body, wherein a display screen for displaying images and data and keys for adjusting parameters of the detector are arranged on the main body, an image capturing CMOS is arranged at an image capturing end of the main body, and the fire-fighting electrical facility safety detector further comprises: the rotating frame is rotatably arranged on the main body; the positioning component is arranged on the surface of the main body to limit the angle of the rotating frame; the lens component is arranged at the end part of the rotating frame, the rotating frame is rotated to realize the switching of the lens component matched with the image capturing CMOS, the lens component comprises a plurality of lens main bodies, the lens main bodies are movably arranged at the end part of the rotating frame, and the lens main bodies are matched with the image capturing CMOS to realize the image capturing; the utility model sets the fixed focus lens main bodies with different focal lengths, is convenient for the quick lens main bodies to be selected and installed, further ensures that the sizes of the shot objects in the picture are proper under the condition of reducing the picture distortion, and further accurately acquires the surface parameters of the fire-fighting building and the fire-fighting facilities.
Description
Technical Field
The utility model relates to the technical field of fire-fighting measuring devices, in particular to a fire-fighting electrical facility safety detector.
Background
The application number CN202020740705.8 discloses electrical equipment operation defect detection and positioning equipment, and concretely relates to electrified detector, including detector main part and handle, the detector main part includes casing and sets up visible light camera, infrared thermal imaging module, ultrasonic sensor and the PCB board on the casing respectively, the inner chamber of casing includes first cavity and second cavity. Compared with the traditional detector structure, the electrified detector provided by the utility model has the advantages that elements of different modules are arranged in different chambers, the heat insulation effect between the components is good, the electrified detector not only has the functions of non-contact ultrasonic and infrared thermal imaging and temperature detection, but also can realize ultrasonic visual detection and positioning, realize equipment defect detection independent of personnel experience, is beneficial to improving the accuracy of field measurement and is convenient for maintenance and replacement of the components, and customization configuration of different sensors and modules can be flexibly carried out according to the actual demands of users.
CN201910869321.8 discloses an automatic aiming laser detector for overhead line, which consists of a track scale and a measuring instrument, wherein the track scale is internally provided with a track gauge measuring sensor, the measuring instrument is connected to the track scale, and coordinates of an overhead line are obtained by resolving through software after the measuring instrument finishes automatic aiming and angle distance measurement of images; the image sensor shoots an image and transmits the image to the main control board, and the main control board displays the image on a display screen for an operator to manually aim; and meanwhile, the main control board calculates the angle of the center of the contact line deviating from the center of the image sensor according to the image, and the main control board controls the servo motor to rotate, so that the image light path is aligned to the contact line, and the automatic aiming is finished. The utility model also discloses a contact line position resolving method. The intelligent automatic aiming device has the beneficial technical effects of simple structure, convenience in operation, high intelligent automatic aiming precision and the like.
The existing fire-fighting electric facility safety detection needs to adopt special equipment to carry out image capturing analysis and then detection on fire-fighting buildings and fire-fighting facilities to be detected, and needs to carry out parameter detection on the surfaces of the fire-fighting buildings and the fire-fighting facilities, wherein the parameters to be detected comprise length, width, surface profile and temperature for metering.
The existing fire-fighting electric facility safety detector adopts a zooming image capturing mode, so that a worker can conveniently capture images of objects at different distances at fixed positions, but due to the limitation of a zooming technology, distortion can occur on a picture in the zooming process, and the shot fire-fighting building and fire-fighting facilities in the picture deform, so that parameter errors are very easy to occur in the later analysis and detection process;
the method directly adopts a fixed focus mode, and although the problem of picture distortion hardly exists, the distance of a shot object is limited, the shot production is influenced by too close and too far, the shot object is incomplete due to too close, the object to be measured in a shot picture is smaller due to too far, and the analysis and the detection cannot be accurately performed;
therefore, the optimal detection mode is to rapidly select a proper lens according to the distance, and under the condition of reducing the image distortion, the size of an object photographed in an image is ensured to be proper, and further, the surface parameters of the fire-fighting building and the fire-fighting facility are accurately acquired, so that the fire-fighting electrical facility safety detector is provided.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a fire-fighting electrical facility safety detector, which is convenient to quickly select a proper lens according to the distance.
The basic scheme of the utility model is as follows: the utility model provides a fire control electrical installation safety detector, includes the main part, install the display screen that is used for showing image and data, be used for adjusting the button of detector parameter in the main part, the bottom of main part is equipped with the handle of gripping of being convenient for grip, and the image capturing end installation of main part is got like CMOS, still includes:
the rotating frame is rotatably arranged on the main body;
the positioning assembly is arranged on the surface of the main body and used for limiting the angle of the rotating frame;
the lens assembly is arranged at the end part of the rotating frame, the rotating frame is rotated to realize the switching of the lens assembly matched with the image capturing CMOS, the lens assembly comprises a plurality of lens main bodies, the lens main bodies are movably arranged at the end part of the rotating frame, and the lens main bodies are matched with the image capturing CMOS to realize the image capturing.
Preferably, the outside of the lens main body is sleeved with a limiting ring, the limiting ring is fixed at the end part of the rotating frame, the lens main body moves along the axis of the limiting ring, a second elastic piece is connected to the peripheral side wall of the lens main body in a specified mode, and the second elastic piece is used for driving the lens main body to reset.
Preferably, the inner ring of the limiting ring integrally extends to form an annular ring, one end of the second elastic piece is fixedly connected with the annular ring, and the other end of the second elastic piece is fixedly connected with the magnetic annular convex ring.
Preferably, a magnetic retainer ring is arranged on the outer side of the image capturing CMOS, and the magnetic retainer ring is used for adsorbing the magnetic annular convex ring.
Preferably, a sealing component for sealing dust prevention is arranged at the port of the lens main body, the sealing component consists of a plurality of fan-shaped baffles, and a plurality of fan-shaped baffles form a circle to seal the port of the lens main body.
Preferably, the fan-shaped baffle is rotationally connected with the inner wall of the port of the lens main body, the inner wall of the lens main body is fixedly connected with a bracket, the section of the bracket is L-shaped, the fan-shaped baffle is rotationally connected with the end part of the long side of the bracket, and the surface of the fan-shaped baffle is provided with a groove which is convenient for the fan-shaped baffle to overturn.
Preferably, the end part of the long side of the support is rotationally connected with the fan-shaped baffle through a rotating shaft, torsion springs are sleeved on two sides of the rotating shaft, the first ends of the torsion springs are fixedly connected with the support, the second ends of the torsion springs are fixedly connected with the fan-shaped baffle, and the torsion springs are used for resetting the fan-shaped baffle.
Preferably, the outer side surface of the fan-shaped baffle is integrally connected with a flange, and the flange is matched with the magnetic retainer ring to realize the maximum angle opening and closing of the fan-shaped baffle.
Preferably, the surface mounting of main part has locating component, locating component includes stopper and first spring, the one end and the main part fixed connection of first spring, the other end and the stopper fixed connection of first spring, the axis that the stopper was followed the first spring removes, the logical groove that makes things convenient for the stopper to remove has been seted up on the surface of main part.
Preferably, the limiting block is in a Y shape in a plane, and the middle point of the limiting block is rotationally connected with the main body through a rotating shaft.
The working principle and the advantages of the utility model are as follows:
1. the utility model sets the fixed focus lens main bodies with different focal lengths, is convenient to select and install according to the shooting distance, further ensures that the size of the shot object in the picture is proper under the condition of reducing the picture distortion, and further accurately acquires the surface parameters of the fire-fighting building and the fire-fighting facilities.
2. When the equipment is convenient to replace, the sealing assembly is arranged, so that the sealing assembly is convenient for sealing the lens main body, dust is prevented from being accumulated inside when the lens main body is idle, the imaging effect is further affected, and in the process of the equipment, the fan-shaped baffle can be automatically opened under the condition of linkage, and the convenience of the equipment is ensured.
3. And the magnetic retainer ring and the retaining edge are matched, so that the sector-shaped retaining plate can be conveniently and furthest unfolded, and the normal acquisition of images and the later parameter detection are ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a schematic view of a positioning assembly according to the present utility model;
FIG. 4 is a schematic view of a lens assembly according to the present utility model;
FIG. 5 is a block diagram of the retainer ring and the sector baffle of the present utility model in cooperation with each other;
FIG. 6 is a schematic diagram of the structure of the retainer ring and the fan-shaped baffle plate which are matched with each other and then the fan-shaped baffle plate is turned over;
fig. 7 is a schematic view of a rotating structure of the bracket of the present utility model.
Reference numerals referred to in the drawings are: 1. a main body; 101. a display screen; 102. a key; 103. taking an image of a CMOS; 2. a grip handle; 3. a rotating frame; 4. a positioning assembly; 401. a limiting block; 402. a first spring; 5. a lens assembly; 501. a lens body; 502. a magnetic annular convex ring; 503. a second elastic member; 504. a limiting ring; 505. a magnetic retainer ring; 506. an annular ring; 6. a seal assembly; 601. a fan-shaped baffle; 602. a bracket; 603. a groove; 604. a flange; 605. a rotating shaft; 606. and (3) a torsion spring.
Detailed Description
The following is a further detailed description of the embodiments:
as shown in fig. 1 to 7, a fire-fighting electrical facility safety detector comprises a main body 1, wherein a display screen 101 for displaying images and data and a key 102 for adjusting parameters of the detector are arranged on the main body 1, a holding handle 2 convenient to hold is arranged at the bottom of the main body 1, an image capturing CMOS103 is arranged at an image capturing end of the main body 1, the image capturing CMOS103 and a lens main body 501 are matched for image capturing, and after imaging, judgment and analysis are carried out through processing components of the detector, and parameters of an object in an imaging picture are calculated;
further comprises:
the rotating frame 3 is rotatably arranged on the main body 1;
the positioning component 4 is arranged on the surface of the main body 1 and used for limiting the angle of the rotating frame 3;
the lens assembly 5 is installed at the end of the rotating frame 3, the rotating frame 3 is rotated to realize the switching of the lens assembly 5 matched with the image capturing CMOS103, the lens assembly 5 comprises a plurality of lens main bodies 501, the lens main bodies 501 are movably arranged at the end of the rotating frame 3, the lens main bodies 501 are matched with the image capturing CMOS103 to realize image capturing, the fixed focus lens main bodies 501 with a plurality of different focal lengths are arranged, the shooting distance according to the fixed focus lens main bodies 501 is convenient to use and install, and further under the condition of reducing image distortion, the proper size of a shot object in an image is ensured, and further the surface parameters of a fire-fighting building and a fire-fighting facility are accurately obtained.
Wherein, the outside of the lens body 501 is sleeved with a limiting ring 504, the limiting ring 504 is fixed at the end of the rotating frame 3, the lens body 501 moves along the axis of the limiting ring 504, the circumferential side wall of the lens body 501 is connected with a second elastic member 503, and the second elastic member 503 is used for driving the lens body 501 to reset.
An annular ring 506 integrally extends from the inner ring of the limiting ring 504, one end of the second elastic member 503 is fixedly connected with the annular ring 506, and the other end of the second elastic member 503 is fixedly connected with the magnetic annular convex ring 502.
A magnetic retainer ring 505 is installed on the outer side of the image capturing CMOS103, and the magnetic retainer ring 505 is used for adsorbing the magnetic annular protruding ring 502.
Specifically, the port of lens main part 501 is installed and is used for sealed dirt-proof seal assembly 6, seal assembly 6 comprises a plurality of sectorial fan-shaped baffles 601, the circular port to lens main part 501 of constituteing of a plurality of fan-shaped baffles 601 is sealed, when conveniently changing the equipment, seal assembly 6 has been set up and has been made things convenient for the sealing of lens main part 501, inside accumulation dust when avoiding lens main part 501 idle then influences the imaging, and at the in-process of equipment, fan-shaped baffles 601 can open automatically under the condition of linkage, the convenience of equipment has been guaranteed.
Specifically, the fan-shaped baffle 601 is rotationally connected with the inner wall of the port of the lens main body 501, the inner wall of the lens main body 501 is fixedly connected with a bracket 602, the section of the bracket 602 is L-shaped, the end part of the long side of the bracket 602 is rotationally connected with the fan-shaped baffle 601, and a groove 603 which is convenient for the fan-shaped baffle 601 to overturn is formed in the surface of the fan-shaped baffle 601.
Specifically, the end of the long side of the bracket 602 is rotationally connected with the fan-shaped baffle 601 through a rotating shaft 605, torsion springs 606 are sleeved on two sides of the rotating shaft 605, a first end of each torsion spring 606 is fixedly connected with the bracket 602, a second end of each torsion spring 606 is fixedly connected with the fan-shaped baffle 601, and each torsion spring 606 is used for resetting the fan-shaped baffle 601.
Specifically, the flange 604 is integrally connected to the outer side surface of the fan-shaped baffle 601, the flange 604 is mutually matched with the magnetic retainer ring 505, the fan-shaped baffle 601 is opened and closed at the maximum angle, and the fan-shaped baffle 601 is conveniently and maximally unfolded in a mode of matching the magnetic retainer ring 505 and the flange 604, so that normal acquisition of images and later parameter detection are guaranteed.
Specifically, the outer surface mounting of main part 1 has locating component 4, and locating component 4 includes stopper 401 and first spring 402, and the one end and the main part 1 fixed connection of first spring 402, the other end and the stopper 401 fixed connection of first spring 402, stopper 401 remove along the axis of first spring 402, and the logical groove of making things convenient for stopper 401 to remove has been seted up on the surface of main part 1.
Specifically, the stopper 401 is a planar Y-shape, and its midpoint is rotatably connected to the main body 1 through a rotation shaft.
Specifically, 503 is a POM nonmagnetic spring.
Specifically, the stop collar 504 and the rotating frame 3 are integrally formed.
Specifically, the imaging CMOS103 is mounted on the surface of the main body 1, and a magnetic collar 505 is embedded at the periphery of the corresponding position of the main body 1 and the imaging CMOS 103.
Specifically, the side wall of the limiting block 401 is an inclined plane, so that the limiting block 401 can be moved when the rotary frame 3 is rotated conveniently, avoiding is achieved, and the limiting block 401 resets to clamp and limit the next bifurcation.
Specifically, the specifications of the three lens bodies 501 are 35mm, 50mm, and 85mm, respectively, and are suitable for capturing images at short, medium, and long distances, respectively.
The use flow is as follows: when the infrared detector is used, the hand-held holding handle 2 is aligned with an object to be detected, an image is taken through the lens main body 501, the detector analyzes the obtained image, parameters of the surface of the detected object are obtained during analysis, the parameters comprise temperature, an infrared image is formed, and the detection of electric facilities by workers is facilitated;
if the main body 1 is far away from the measured object, a lens main body 501 with the length of 85mm can be selected, during assembly, the lens main body 501 which is originally matched with the image capturing CMOS103 is pulled along the axial direction of the limiting ring 504 until the magnetic retainer ring 505 is not adsorbed with the magnetic annular convex ring 502 any more, then the rotating frame 3 can be rotated, the rotating frame 3 rotates, meanwhile, the inclined surface of the limiting block 401 can squeeze the limiting block 401 to compress the first spring 402 so as to enable the limiting block 401 to avoid, then the lens main body 501 with the length of 85mm corresponds to the image capturing CMOS103 on the main body 1, at the moment, the magnetic annular convex ring 502 on the lens main body 501 with the length of 85mm can be attracted by the magnetic retainer ring 505 to drive the lens main body 501 to move towards the direction of the magnetic retainer ring 505, in the process, the second elastic piece 503 is extruded, meanwhile, the fan-shaped baffle 601 is overturned under the blocking of the magnetic retainer ring 505, and the surface of the fan-shaped baffle 601 is provided with a baffle 604 which is integrated with the fan-shaped baffle 601, and the inclined surface of the fan-shaped baffle 604 is correspondingly pushed at the same time, so that the fan-shaped baffle 601 can be opened to the maximum extent until the groove 603 on the surface of the fan-shaped baffle 601 corresponds to the CMOS103, the image capturing CMOS103, and the image capturing CMOS103 as shown in the image capturing image of the main body 103 in the image of the image in the figure 6;
when another lens body 501 needs to be replaced, the above steps are repeated, that is, the lens body 501 corresponding to the imaging CMOS103 is pulled outwards, and then the rotating frame 3 is turned over until the appropriate lens body 501 corresponds to the imaging CMOS103, and the mounting can be formed under the magnetic action.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (9)
1. The utility model provides a fire control electrical installation safety detector, includes main part (1), install display screen (101) that are used for showing image and data, be used for adjusting button (102) of detector parameter on main part (1), the bottom of main part (1) is equipped with grip (2) of being convenient for grip, and the image capturing end installation of main part (1) is got like CMOS (103), its characterized in that still includes:
the rotating frame (3), the rotating frame (3) is rotatably installed on the main body (1);
the positioning assembly (4) is arranged on the surface of the main body (1) and used for limiting the angle of the rotating frame (3);
the lens assembly (5) is arranged at the end part of the rotating frame (3), the rotating frame (3) is used for realizing the switching of the lens assembly (5) matched with the image capturing CMOS (103), the lens assembly (5) comprises a plurality of lens main bodies (501), the lens main bodies (501) are movably arranged at the end part of the rotating frame (3), and the lens main bodies (501) are matched with the image capturing CMOS (103) to realize the image capturing;
the outside of lens main part (501) is overlapped and is equipped with spacing ring (504), spacing ring (504) are fixed in the tip of swivel mount (3), lens main part (501) are followed the axis of spacing ring (504) and are removed, prescribed on the week lateral wall of lens main part (501) are connected with second elastic component (503), second elastic component (503) are used for driving lens main part (501) and restore to the throne.
2. The fire electrical equipment safety detector according to claim 1, wherein: an annular ring (506) integrally extends from the inner ring of the limiting ring (504), one end of the second elastic piece (503) is fixedly connected with the annular ring (506), and the other end of the second elastic piece (503) is fixedly connected with the magnetic annular convex ring (502).
3. The fire electrical equipment safety detector according to claim 1, wherein: and a magnetic retainer ring (505) is arranged on the outer side of the imaging CMOS (103), and the magnetic retainer ring (505) is used for adsorbing the magnetic annular convex ring (502).
4. The fire electrical equipment safety detector according to claim 1, wherein: the port of the lens main body (501) is provided with a sealing component (6) for sealing dust prevention, the sealing component (6) is composed of a plurality of fan-shaped baffle plates (601), and the plurality of fan-shaped baffle plates (601) form a circle to seal the port of the lens main body (501).
5. The fire electrical equipment safety detector according to claim 4, wherein: the fan-shaped baffle (601) is rotationally connected with the inner wall of a port of the lens main body (501), a support (602) is fixedly connected with the inner wall of the lens main body (501), the section of the support (602) is L-shaped, the fan-shaped baffle (601) is rotationally connected with the end part of the long side of the support (602), and a groove (603) for facilitating overturning of the fan-shaped baffle (601) is formed in the surface of the fan-shaped baffle (601).
6. The fire electrical equipment safety detector according to claim 5, wherein: the end of the long side of the support (602) is rotationally connected with the sector baffle (601) through a rotating shaft (605), torsion springs (606) are sleeved on two sides of the rotating shaft (605), a first end of each torsion spring (606) is fixedly connected with the support (602), a second end of each torsion spring (606) is fixedly connected with the sector baffle (601), and each torsion spring (606) is used for resetting the sector baffle (601).
7. The fire electrical equipment safety detector according to claim 6, wherein: a flange (604) is integrally connected to the outer side face of the fan-shaped baffle (601), and the flange (604) is matched with the magnetic retainer ring (505) to realize maximum angle opening and closing of the fan-shaped baffle (601).
8. The fire electrical equipment safety detector according to claim 1, wherein: the outer surface mounting of main part (1) has locating component (4), locating component (4) include stopper (401) and first spring (402), the one end and main part (1) fixed connection of first spring (402), the other end and stopper (401) fixed connection of first spring (402), stopper (401) remove along the axis of first spring (402), the logical groove that makes things convenient for stopper (401) to remove has been seted up on the surface of main part (1).
9. The fire electrical equipment safety detector of claim 8, wherein: the limiting block (401) is in a Y shape in a plane, and the middle point of the limiting block is rotationally connected with the main body (1) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643588.3A CN116295090B (en) | 2022-12-20 | 2022-12-20 | Safety detector for fire-fighting electric facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211643588.3A CN116295090B (en) | 2022-12-20 | 2022-12-20 | Safety detector for fire-fighting electric facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116295090A CN116295090A (en) | 2023-06-23 |
| CN116295090B true CN116295090B (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211643588.3A Active CN116295090B (en) | 2022-12-20 | 2022-12-20 | Safety detector for fire-fighting electric facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116295090B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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