CN117596467A - Security protection camera with safeguard function - Google Patents
Security protection camera with safeguard function Download PDFInfo
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- CN117596467A CN117596467A CN202410056589.0A CN202410056589A CN117596467A CN 117596467 A CN117596467 A CN 117596467A CN 202410056589 A CN202410056589 A CN 202410056589A CN 117596467 A CN117596467 A CN 117596467A
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- rotating shaft
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- peripheral surface
- plate
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 81
- 230000001681 protective effect Effects 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000012780 transparent material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The application relates to the field of cameras, and particularly discloses a security camera with a protection function, which comprises a mounting rack, a mounting seat, a camera, a storage shell, a protective cover, a driving mechanism and a retraction mechanism; the storage shell is arranged on the mounting frame, the mounting seat is arranged in the storage shell, and the camera is arranged in the mounting seat; the storage shell is embedded with two first bearings, the two first bearings are symmetrically arranged, and the inner peripheral surface of each first bearing is connected with a rotating shaft; the protective cover is arranged between the storage shell and the mounting seat and comprises a first protective cover and a second protective cover, and one end of the first protective cover is mounted on the peripheral surface of one rotating shaft; one end of the second protective cover is arranged on the peripheral surface of the other rotating shaft; the driving mechanism is arranged on the storage shell and is used for driving the protective cover to rotate outwards of the storage shell; the retraction mechanism is arranged on the storage shell and is used for driving the rotating shaft to drive the protective cover to retract to the storage shell. This application has the effect that improves the security of camera self.
Description
Technical Field
The invention relates to the field of cameras, in particular to a security camera with a protection function.
Background
Cameras are increasingly used in daily life, and are often used for various monitoring purposes, such as roads, communities, parking facilities, and the like.
In the prior art, the spherical camera gun is generally installed outdoors and is commonly used for road monitoring, a camera of the spherical camera gun can rotate in a mounting seat of the spherical camera gun, the rotation of the camera is often in a vertical plane, and the condition of more angles of roads can be observed through the rotation of the camera; because the spherical camera gun is installed outdoors, when the weather is in a severe windy condition, sundries such as sand and stones and branches can be rolled up by strong wind, the naked leaked camera is easily hit by sundries such as broken stones and branches, the camera lens is scraped, the camera can be damaged more seriously, and the safety of the camera is not high enough.
Disclosure of Invention
In order to improve the security of camera self, this application provides a security protection camera with safeguard function.
The application provides a security protection camera with safeguard function adopts following technical scheme:
a security camera with a protection function comprises a mounting rack, a mounting seat, a camera, a storage shell, a protective cover, a driving mechanism and a retraction mechanism; the storage shell is arranged on the mounting frame, the mounting seat is arranged in the storage shell, the mounting seat is arranged on the mounting frame, and the camera is arranged in the mounting seat; the two first bearings are arranged in the storage shell in an embedded mode, are symmetrically arranged relative to the storage shell, and are collinear in axis; the inner peripheral surface of the first bearing is connected with a rotating shaft; the protective cover is arranged between the storage shell and the mounting seat, and comprises a first protective cover and a second protective cover, and one end of the first protective cover is mounted on the peripheral surface of one rotating shaft; one end of the second protective cover is arranged on the peripheral surface of the other rotating shaft; the driving mechanism is arranged on the storage shell and used for driving the protection cover to rotate out of the storage shell, and the side edges of the first protection cover and the second protection cover, which are close to each other, are in butt joint to wrap the camera; the retraction mechanism is arranged on the storage shell and is used for driving the rotating shaft to drive the protective cover to retract to the storage shell.
Optionally, the protection casing is the circular arc board, the receiver is spherical, the receiver bottom has the opening that the camera stretches out, the protection casing lateral surface laminate in the medial surface of receiver, the centre of sphere of protection casing with the centre of sphere of receiver is the same, the centre of a circle of receiver is located on the axis of first bearing.
Optionally, two retraction mechanisms are provided, the two retraction mechanisms respectively correspond to the two rotating shafts, and the two retraction mechanisms are respectively used for driving the two rotating shafts to rotate; the retraction mechanism comprises a mounting ring, a first spring and a cover ring, and one end of the mounting ring is connected to the outer peripheral surface of the storage shell; the first spring is wound on the peripheral surface of the rotating shaft, the cover ring is connected to the end surface of the mounting ring, which is far away from the storage shell, and the inner wall of the mounting ring is connected with a baffle ring; the rotating shaft is connected with a movable plate on the periphery, a fixed plate is connected to the inner periphery of the mounting ring, the side face of the fixed plate is attached to the side face of the movable plate, one end of the first spring is pressed against the side face of the movable plate, which is far away from the fixed plate, and the other end of the first spring is pressed against the side face of the fixed plate, which is far away from the movable plate.
Optionally, the driving mechanism comprises a rotating plate, an arc-shaped plate, an end face toothed ring, a first gear, a connecting plate, a first rotating shaft and a driving assembly; the rotating plate is arranged on the top surface of the mounting seat, and one end of the arc-shaped plate is connected to the peripheral surface of the rotating plate; the outer side surface of the arc-shaped plate, which is far away from the end part of the rotating plate, is connected with a connecting plate, and the inner circumferential surface of the end face tooth ring is connected with the end face of the connecting plate, which is far away from the arc-shaped plate; the two connecting plates are arranged, one end of each connecting plate is connected to the inner wall of the containing shell, and the other end of each connecting plate is bent; the two first rotating shafts are respectively connected to the end parts of the two connecting plates, which are far away from the storage shell, in a rotating way, and the axes of the first rotating shafts are collinear with the axes of the rotating shafts; the first gears are arranged in two, the two first gears are respectively and coaxially connected to the peripheral surface of the first rotating shaft, the first gears are located on the side surface, close to the rotating shaft, of the connecting plate, the end face toothed ring is located below the first rotating shaft, the first gears are meshed with the end face toothed ring, and the first rotating shaft is connected with the rotating shaft.
Optionally, the inner circumferential surface of the first bearing is connected with a connecting sleeve, the rotating shaft slides on the inner circumferential surface of the connecting sleeve, and the connecting sleeve stretches into the containing shell; one end of the first protective cover is connected to the peripheral surface of one connecting sleeve, and the other end of the first protective cover is attached to the peripheral surface of the other rotating shaft; one end of the second protective cover is connected to the outer peripheral surface of the other connecting sleeve, and the other end of the second protective cover is attached to the outer peripheral surface of the other connecting sleeve; the rotating shaft is connected with a first guide strip on the peripheral surface, the length of the first guide strip is longer than that of the connecting sleeve, and a first guide groove matched with the first guide strip is formed in the inner wall of the connecting sleeve; a plurality of teeth are arranged around the end face, close to the first rotating shaft, of the rotating shaft, a plurality of teeth are arranged around the end face, close to the rotating shaft, of the first rotating shaft, and the teeth of the rotating shaft are meshed with the teeth of the first rotating shaft; the end face, far away from the mounting ring, of the cover ring is connected with a protective cover, the end face, far away from the first rotating shaft, of the rotating shaft is provided with a mounting groove, a second spring is arranged in the mounting groove, one end of the second spring is pressed at the bottom of the mounting groove, and the other end of the second spring is pressed at the inner wall of the protective cover.
Optionally, the open-top of receiver, receiver top opening part is connected with the go-between, the top surface of go-between is connected with the connecting cover, the connecting cover connect in the bottom surface of mounting bracket tip, mount pad top surface intermediate position is connected with the connecting axle, the axis of connecting axle with the rotor plate axis collineation, the connecting axle keep away from the terminal surface of mount pad connect in the bottom surface of connecting the cover.
Optionally, the driving assembly includes a second rotating shaft, a second gear, a third gear and a driving source, where the second rotating shaft is rotatably connected in the connection cover, the bottom end of the second rotating shaft extends out of the bottom surface of the connection cover, the second gear is coaxially connected to the bottom end of the second rotating shaft, the second gear is located on the top surface of the rotating plate, the third gear is rotatably connected to the outer circumferential surface of the connection shaft, the third gear is meshed with the second gear, and the third gear is connected to the rotating plate; the top end of the second rotating shaft penetrates through the mounting frame, the driving source is mounted at the top end of the second rotating shaft, and the driving source is used for driving the second rotating shaft to rotate.
Optionally, a first rotating ring and a second rotating ring are sleeved on the peripheral surface of the connecting shaft, and the first rotating ring is connected to the top surface of the mounting seat; the second rotating ring is connected with a second guide bar on the peripheral surface, the inner peripheral surface of the third gear slides on the outer peripheral surface of the second rotating ring, a second guide groove matched with the second guide bar is formed in the inner peripheral surface of the third gear, and the length of the second guide bar is larger than the thickness of the third gear; the rotating plate is sleeved on the outer peripheral surfaces of the first rotating ring and the second rotating ring, and the inner peripheral surface of the rotating plate is provided with a third guide groove matched with the second guide strip; a plurality of teeth are connected around the top surface of the first rotating ring, a plurality of teeth are connected around the bottom surface of the second rotating ring, and the teeth of the first rotating ring are meshed with the teeth of the second rotating ring; the connecting shaft is sleeved with a rotating sleeve, the bottom end of the rotating sleeve is connected to the top surface of the third gear, and the rotating sleeve is rotationally connected to the peripheral surface of the connecting shaft; the connecting shaft is connected with an abutting ring in the circumferential surface, a third spring is sleeved on the connecting shaft, one end of the third spring is tightly pressed on the top surface of the second rotating ring, and the other end of the third spring is tightly pressed on the bottom surface of the abutting ring.
Optionally, the driving source comprises a spoon-shaped driving piece, a connecting rod, a collar and a screw, the top end of the second rotating shaft is connected with a positioning shaft, the collar is sleeved on the outer peripheral surface of the positioning shaft and is attached to the top surface of the second rotating shaft, the inner peripheral surface of the collar is connected with a limiting strip, and the peripheral surface of the positioning shaft is provided with a limiting groove matched with the limiting strip; one end of the connecting rod is connected to the outer peripheral surface of the lantern ring; the spoon-shaped driving piece is connected to the end part of the connecting rod, which is far away from the lantern ring; the screw is in threaded connection with the top surface of locating shaft, the nut of screw compresses tightly in the top surface of lantern ring.
In summary, the present application includes at least one of the following beneficial technical effects:
when breeze or little amount of wind weather, because the third spring compresses tightly in second rotation ring top surface, the tooth of second rotation ring keeps meshing with the tooth of first rotation ring, and first rotation ring restriction second rotation ring rotates, and wind is insufficient to drive spoon formula driving piece and drives the second gear through the second pivot and rotate, and the protection casing can not be closed at this moment and wrap up the camera.
When in the bad weather of big amount of wind, wind blows spoon type driving piece, spoon type driving piece passes through the lantern ring and drives the second pivot and rotate, the second pivot drives the second gear and rotates, the second gear drives the third gear and rotates, the third gear drives the second through the second guide bar and rotates the ring that rotates, the tooth of second rotation ring and the tooth of first rotation ring are skidding each other, the second rotation ring slides on the connecting axle, the second rotation ring compresses the third spring, the second rotation ring passes through the second guide bar and drives the rotor plate rotation, the rotor plate drives the arc through linking the board and rotates, the end face toothed ring drives first gear and rotates, first gear drives first pivot and rotates, first pivot can drive the axis of rotation through the tooth, the axis of rotation rotates and drives the protection casing and rotate, the axis of rotation drives the fly leaf simultaneously, under the restriction of fixed plate, the side concatenation that two protection casings are close to each other, it wraps up the camera to accomodate two protection casings, the sand and protection casing and the protection casing that the wind is rolled up, protection casing and protection casing are carried out the sand and the protection casing that the wind is rolled up, the protection casing and protection casing are carried out the camera, the high weather damage to the camera can be improved to the safety of the camera itself.
When two first protection casing and second protection casing side contacts, the axis of rotation can not drive the protection casing motion, and the first pivot passes through the tooth of tooth extrusion axis of rotation this moment, and the axis of rotation is through the tooth of first guide bar slip in the adapter sleeve, and the tooth of first pivot and axis of rotation tooth slip each other, and the axis of rotation compresses tightly the second spring, and when the terminal surface ring gear continued to drive first gear rotation, first pivot and axis of rotation have anti-lock function.
When the weather of strong wind is over or the air quantity is smaller, the first spring pushes the movable plate under the limit of the fixed plate, the movable plate drives the rotating shaft to rotate, the rotating shaft drives the protective cover to retract into the storage shell, and the camera is exposed again for monitoring; meanwhile, the rotating shaft drives the first rotating shaft to rotate through the teeth, the first rotating shaft drives the first gear to rotate, the first gear drives the end face toothed ring to rotate, the end face toothed ring drives the rotating plate to rotate through the arc plate, the rotating plate rotates to drive the second rotating ring to rotate, the second rotating ring drives the third gear to rotate, the third gear drives the second gear to rotate, the second gear drives the second rotating shaft to rotate, and the second rotating shaft drives the spoon-shaped driving piece to overcome thrust rotation of wind.
Drawings
Fig. 1 is a schematic structural diagram of a security camera according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a housing according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;
fig. 4 is an exploded view of a security camera according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 4;
FIG. 6 is a schematic view of another perspective explosion structure of a security camera according to an embodiment of the present application;
fig. 7 is an enlarged schematic view of the portion C in fig. 6.
Reference numerals illustrate:
1. a mounting frame; 2. a mounting base; 21. a camera; 3. a storage case; 31. a first bearing; 32. a rotating shaft; 321. a movable plate; 322. a first guide bar; 323. a mounting groove; 324. a second spring; 33. a connecting ring; 34. a connection cover; 4. a protective cover; 41. a first shield; 42. a second shield; 5. a driving mechanism; 51. a rotating plate; 52. an arc-shaped plate; 521. a connecting plate; 53. an end face toothed ring; 54. a first gear; 55. a connecting plate; 56. a first rotating shaft; 561. connecting sleeves; 57. a drive assembly; 571. a second rotating shaft; 5711. positioning a shaft; 572. a second gear; 573. a third gear; 574. a driving source; 5741. a spoon-shaped driving member; 5742. a connecting rod; 5743. a collar; 5744. a screw; 5745. a limit bar; 6. a retracting mechanism; 61. a mounting ring; 611. a baffle ring; 612. a fixing plate; 62. a first spring; 63. a cover ring; 64. a protective cover; 7. a connecting shaft; 71. a first rotating ring; 72. a second rotating ring; 721. a second guide bar; 73. a rotating sleeve; 731. a second bearing; 74. an abutment ring; 75. and a third spring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a security protection camera with safeguard function. Referring to fig. 1 to 7, the security camera 21 includes a mounting frame 1, a mounting base 2, a camera 21, a storage case 3, a protective cover 4, a driving mechanism 5, and a retracting mechanism 6; the mounting frame 1 is a plate bent by 90 degrees, one section of the mounting frame 1 after bending is used for being connected to a wall body or a rod piece, and the other section of the mounting frame 1 after bending is horizontally arranged; the storage shell 3 is arranged on the bottom surface of the end part of the installation frame 1, the installation seat 2 is arranged in the storage shell 3, the installation seat 2 is arranged on the bottom surface of the end part of the installation frame 1, the camera 21 is arranged in the installation seat 2, and the camera 21 extends out of the bottom surface of the installation seat 2; the two protection covers 4 are arranged, the protection covers 4 are arranged between the storage shell 3 and the mounting seat 2, the protection covers 4 are rotationally connected to the inner wall of the storage shell 3, and the two protection covers 4 are symmetrically arranged about the mounting seat 2; the driving mechanism 5 is arranged on the storage shell 3, and the driving mechanism 5 is used for driving the two protection covers 4 to rotate outwards of the storage shell 3, and the two protection covers 4 are in butt joint with each other at the side edges close to each other to wrap the camera 21; the retraction mechanism 6 is arranged on the storage shell 3, and the retraction mechanism 6 is used for retracting the protective cover 4 into the storage shell 3; the protective cover 4 is made of transparent material.
When severe weather of strong wind is met, the driving mechanism 5 drives the protective cover 4 to rotate, the protective cover 4 rotates out of the storage shell 3, the side edges of the two protective covers 4 close to each other are spliced, the storage shell 3 is matched with the two protective covers 4 to wrap the camera 21, sand and stones rolled by the strong wind hit the protective cover 4 and the storage shell 3, the protective cover 4 and the storage shell 3 protect the camera 21, and the damage of the camera 21 caused by scratching the camera 21 is avoided, so that the safety of the camera 21 in severe weather of strong wind can be improved; when the windy weather is over, the retraction mechanism 6 drives the protection cover 4 to retract into the storage shell 3, and the camera 21 is exposed again for monitoring; the protection casing 4 transparent material, when protection casing 4 wraps up camera 21, the camera 21 can see through the protection casing 4 of transparent material and make a video recording.
The protection cover 4 is in a 1/4 spherical shape, the storage shell 3 is in a spherical shape, the bottom of the storage shell 3 is provided with an opening from which the camera 21 extends, the bottom surface of the storage shell 3 is flush with the bottom surface of the mounting seat 2, the outer side surface of the protection cover 4 is attached to the inner side surface of the storage shell 3, and the spherical center of the protection cover 4 is the same as the spherical center of the storage shell 3; when the protective cover 4 is retracted into the storage shell 3, the outer side face of the protective cover 4 is attached to the inner side face of the storage shell 3, and sundries stained on the outer side face of the protective cover 4 are scraped by the storage shell 3, so that the outer side face of the protective cover 4 can be kept clean.
The two first bearings 31 are embedded and arranged in the storage shell 3, the two first bearings 31 are symmetrically arranged about the storage shell 3, the axes of the two first bearings 31 are collinear, and the circle center of the storage shell 3 is positioned on the axis of the first bearings 31; the first bearing 31 has a rotating shaft 32 connected to the inner peripheral surface thereof; the two shields 4 are a first shield 41 and a second shield 42, respectively, and one end of the first shield 41 is mounted on the peripheral surface of one of the rotating shafts 32; one end of the second cover 42 is mounted to the circumferential surface of the other rotating shaft 32.
The two retracting mechanisms 6 are arranged, the two retracting mechanisms 6 correspond to the two rotating shafts 32 respectively, and the two retracting mechanisms 6 are used for driving the two rotating shafts 32 to rotate respectively; the retracting mechanism 6 includes a mounting ring 61, a first spring 62 and a cover ring 63, one end of the mounting ring 61 is connected to the outer peripheral surface of the housing case 3, and the axis of the mounting ring 61 is collinear with the axis of the rotating shaft 32; the first spring 62 is wound on the peripheral surface of the rotating shaft 32, the cover ring 63 is connected to the end surface of the mounting ring 61 far away from the storage shell 3, the inner diameter of the cover ring 63 is larger than the diameter of the rotating shaft 32, the inner wall of the mounting ring 61 is connected with the baffle ring 611, the baffle ring 611 is positioned at one side of the first spring 62 far away from the cover ring 63, and the inner peripheral surface of the baffle ring 611 is attached to the peripheral surface of the rotating shaft 32; the rotation shaft 32 is connected with the fly leaf 321 in the global, and the collar 61 inner peripheral is connected with fixed plate 612, and fixed plate 612 side and fly leaf 321 side laminating, the one end of first spring 62 compresses tightly in the side that the fly leaf 321 kept away from fixed plate 612, and the other end of first spring 62 compresses tightly in the side that fixed plate 612 kept away from fly leaf 321.
When the protection cover 4 is driven to wrap the camera 21, the rotation shaft 32 rotates to drive the protection cover 4 to rotate out of the storage shell 3, the rotation shaft 32 simultaneously drives the movable plate 321 to rotate, and under the limitation of the fixed plate 612, the movable plate 321 compresses the first spring 62; when the protective cover 4 needs to be retracted into the storage shell 3, the driving of the driving mechanism 5 to the protective cover 4 is released, the first spring 62 pushes the movable plate 321 under the limit of the fixed plate 612, the movable plate 321 drives the rotating shaft 32 to rotate, and the rotating shaft 32 drives the protective cover 4 to be retracted into the storage shell 3, so that the protective cover 4 can be automatically stored.
The driving mechanism 5 comprises a rotating plate 51, an arc-shaped plate 52, an end face toothed ring 53, a first gear 54, a connecting plate 55, a first rotating shaft 56 and a driving assembly 57; the outer peripheral surface of the mounting seat 2 is an arc surface, the top surface of the mounting seat 2 is a plane, the rotating plate 51 is a circular plate, the rotating plate 51 is arranged on the top surface of the mounting seat 2, the number of the arc plates 52 is four, one ends of the four arc plates 52 are connected to the peripheral surface of the rotating plate 51, the four arc plates 52 are uniformly arranged around the rotating plate 51 in a circle, the arc plates 52 are attached to the peripheral surface of the mounting seat 2, and the arc plates 52 slide on the peripheral surface of the mounting seat 2; the outer side surface of the end part of the arc plate 52 far away from the rotating plate 51 is connected with a connecting plate 521, the inner peripheral surface of the end face toothed ring 53 is connected with the end surface of the connecting plate 521 far away from the arc plate 52, and the teeth of the end face toothed ring 53 face upwards; the two connecting plates 55 are arranged, one end of each connecting plate 55 is connected to the inner wall of the containing shell 3, the two connecting plates 55 are respectively positioned above the two rotating shafts 32, and the other end of each connecting plate 55 is bent downwards by 90 degrees; the two first rotating shafts 56 are arranged, the two first rotating shafts 56 are respectively connected to the end parts of the two connecting plates 55 far away from the storage shell 3 in a rotating way, and the axes of the first rotating shafts 56 are collinear with the axis of the rotating shaft 32; the two first gears 54 are provided, the two first gears 54 are coaxially connected to the peripheral surface of the first rotating shaft 56, the first gears 54 are located on the side surface of the connecting plate 55, which is close to the rotating shaft 32, the end face toothed ring 53 is located below the first rotating shaft 56, and the first gears 54 are meshed with the end face toothed ring 53.
The inner peripheral surface of the first bearing 31 is connected with a connecting sleeve 561, a rotating shaft 32 slides on the inner peripheral surface of the connecting sleeve 561, and the connecting sleeve 561 extends into the containing shell 3; one end of the first protective cover 41 is connected to the outer circumferential surface of one of the connecting sleeves 561, and the other end of the first protective cover 41 is attached to the circumferential surface of the other rotating shaft 32; one end of the second protective cover 42 is connected to the outer circumferential surface of the other connecting sleeve 561, and the other end of the second protective cover 42 is attached to the outer circumferential surface of the other connecting sleeve 561; the circumference of the rotating shaft 32 is connected with four first guide strips 322, the four first guide strips 322 are uniformly distributed around the rotating shaft 32 in a circle, the length of each first guide strip 322 is longer than that of each connecting sleeve 561, and four first guide grooves matched with the four first guide strips 322 are formed in the inner wall of each connecting sleeve 561; a plurality of teeth are arranged around the end face of the first rotating shaft 32, which is close to the first rotating shaft 56, a plurality of teeth are arranged around the end face of the first rotating shaft 56, which is close to the rotating shaft 32, and the teeth of the rotating shaft 32 are meshed with the teeth of the first rotating shaft 56; the end face of the cover ring 63 far away from the mounting ring 61 is connected with a protective cover 64, the end face of the rotating shaft 32 far away from the first rotating shaft 56 is provided with a mounting groove 323, a second spring 324 is arranged in the mounting groove 323, one end of the second spring 324 is pressed at the bottom of the mounting groove 323, and the other end of the second spring 324 is pressed at the inner wall of the protective cover 64.
When the rotation shaft 32 needs to be driven to rotate, the driving component 57 drives the rotation plate 51 to rotate, the rotation plate 51 drives the arc plate 52 to rotate, the arc plate 52 drives the end face toothed ring 53 to rotate through the connecting plate 521, the end face toothed ring 53 drives the first gear 54 to rotate, the first gear 54 drives the first rotation shaft 56 to rotate, and the first rotation shaft 56 can drive the rotation shaft 32 to rotate through teeth; when the two first protective covers 41 and the second protective covers 42 are in side contact, the rotating shaft 32 cannot drive the protective covers 4 to move, at the moment, the first rotating shaft 56 presses teeth of the rotating shaft 32 through the teeth, the rotating shaft 32 slides in the connecting sleeve 561 through the first guide strip 322, the teeth of the first rotating shaft 56 and the teeth of the rotating shaft 32 slide mutually, the rotating shaft 32 compresses the second spring 324, and when the end face toothed ring 53 continues to drive the first gear 54 to rotate, the first rotating shaft 56 and the rotating shaft 32 have an anti-lock function; when the end face toothed ring 53 no longer drives the first gear 54 to rotate, the second spring 324 pushes the teeth of the rotating shaft 32 to mesh with the teeth of the first rotating shaft 56, the first spring 62 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the first rotating shaft 56 to rotate through the teeth, the first rotating shaft 56 drives the first gear 54 to rotate, the first gear 54 drives the end face toothed ring 53 to rotate, and the end face toothed ring 53 drives the rotating plate 51 to rotate through the arc plate 52.
The top opening of the storage shell 3, the top opening of the storage shell 3 is connected with a connecting ring 33, the top surface of the connecting ring 33 is connected with a connecting cover 34, the connecting cover 34 is connected to the bottom surface of the end part of the mounting frame 1, the middle position of the top surface of the mounting seat 2 is connected with a connecting shaft 7, the axis of the connecting shaft 7 is collinear with the axis of the rotating plate 51, and the end surface of the connecting shaft 7 far away from the mounting seat 2 is connected to the bottom surface of the connecting cover 34.
The driving assembly 57 includes a second rotating shaft 571, a second gear 572, a third gear 573 and a driving source 574, the second rotating shaft 571 is rotatably connected in the connecting cover 34, the bottom end of the second rotating shaft 571 extends out of the bottom surface of the connecting cover 34, the second gear 572 is coaxially connected to the bottom end of the second rotating shaft 571, the second gear 572 is located on the top surface of the rotating plate 51, the third gear 573 is rotatably connected to the outer circumferential surface of the connecting shaft 7, the third gear 573 is meshed with the second gear 572, and the third gear 573 is connected to the rotating plate 51; the top end of the second rotating shaft 571 passes through the mounting frame 1, the driving source 574 is mounted on the top end of the second rotating shaft 571, and the driving source 574 is used for driving the second rotating shaft 571 to rotate.
The circumference of the connecting shaft 7 is sleeved with a first rotating ring 71 and a second rotating ring 72, the diameter of the first rotating ring 71 is equal to that of the second rotating ring 72, the first rotating ring 71 is connected to the top surface of the mounting seat 2, the second rotating ring 72 is positioned on the top surface of the first rotating ring 71, and the second rotating ring 72 slides on the circumference of the connecting shaft 7; the peripheral surface of the second rotating ring 72 is connected with four second guide strips 721, the four second guide strips 721 are uniformly distributed around the second rotating ring 72 in a circle, the inner peripheral surface of the third gear 573 slides on the outer peripheral surface of the second rotating ring 72, four second guide grooves matched with the four second guide strips 721 are formed in the inner peripheral surface of the third gear 573, and the length of the second guide strips 721 is larger than the thickness of the third gear 573; the rotating plate 51 is sleeved on the outer peripheral surfaces of the first rotating ring 71 and the second rotating ring 72, and the inner peripheral surface of the rotating plate 51 is provided with third guide grooves matched with the four second guide strips 721; a plurality of teeth are connected around the top surface of the first rotating ring 71, a plurality of teeth are connected around the bottom surface of the second rotating ring 72, and the teeth of the first rotating ring 71 are meshed with the teeth of the second rotating ring 72; the connecting shaft 7 is sleeved with a rotating sleeve 73, the bottom end of the rotating sleeve 73 is connected to the top surface of a third gear 573, the inner peripheral surface of the top end of the rotating sleeve 73 is connected with a second bearing 731, and the inner peripheral surface of the second bearing 731 is connected to the peripheral surface of the connecting shaft 7; the connecting shaft 7 is connected with the butt ring 74 on the global, and butt ring 74 is located the second bearing 731 bottom surface, and the cover is equipped with third spring 75 on the connecting shaft 7, and third spring 75 one end compresses tightly in second swivel becket 72 top surface, and the third spring 75 other end compresses tightly in butt ring 74 bottom surface.
The driving source 574 comprises a spoon-shaped driving piece 5741, a connecting rod 5742, a sleeve ring 5743 and a screw 5744, the top end of the second rotating shaft 571 is connected with a positioning shaft 5711, the sleeve ring 5743 is sleeved on the outer peripheral surface of the positioning shaft 5711 and is attached to the top surface of the second rotating shaft 571, four limit strips 5745 are connected to the inner peripheral surface of the sleeve ring 5743, the four limit strips 5745 are uniformly arranged around the sleeve ring 5743 in a circle, and four limit grooves matched with the four limit strips 5745 are formed in the peripheral surface of the positioning shaft 5711; the three connecting rods 5742 are arranged, one ends of the three connecting rods 5742 are connected to the outer circumferential surface of the sleeve ring 5743, and the three connecting rods 5742 are uniformly distributed around the circumference of the sleeve ring 5743; the three spoon-shaped driving pieces 5741 are arranged, and the three spoon-shaped driving pieces 5741 are respectively connected to the ends of the three connecting rods 5742, which are far away from the collar 5743; screw 5744 is screwed to the top surface of positioning shaft 5711, and the nut of screw 5744 is pressed against the top surface of collar 5743.
When the rotation plate 51 needs to be driven to rotate, when the air quantity is large, the air blows the spoon-shaped driving piece 5741, the spoon-shaped driving piece 5741 drives the second rotating shaft 571 to rotate through the sleeve ring 5743, the second rotating shaft 571 drives the second gear 572 to rotate, the second gear 572 drives the third gear 573 to rotate, the third gear 573 drives the second rotating ring 72 to rotate through the second guide strip 721, teeth of the second rotating ring 72 and teeth of the first rotating ring 71 slide mutually, the second rotating ring 72 slides on the connecting shaft 7, the second rotating ring 72 compresses the third spring 75, and the second rotating ring 72 drives the rotating plate 51 to rotate through the second guide strip 721; when the air volume is small, the third spring 75 is pressed against the top surface of the second rotating ring 72, so that the second gear 572 is insufficient to drive the third gear 573 to rotate so as to drive the teeth of the second rotating ring 72 and the teeth of the first rotating ring 71 to slide, and at this time, the spoon-shaped driving member 5741 is kept still.
When the large air volume in severe weather is converted into the small air volume, the thrust on the spoon-shaped driving piece 5741 is reduced, at the moment, the protective cover 4 can be retracted into the storage shell 3 under the action of the first spring 62, the rotating plate 51 rotates to drive the second rotating ring 72 to rotate, the second rotating ring 72 drives the third gear 573 to rotate, the third gear 573 drives the second gear 572 to rotate, the second gear 572 drives the second rotating shaft 571 to rotate, and the second rotating shaft 571 drives the spoon-shaped driving piece 5741 to overcome the thrust of wind to rotate.
The implementation principle of the security camera 21 with the protection function in the embodiment of the application is as follows: in breeze or small wind weather, since the third spring 75 is pressed against the top surface of the second rotating ring 72, the teeth of the second rotating ring 72 are kept engaged with the teeth of the first rotating ring 71, the first rotating ring 71 limits the second rotating ring 72 to rotate, and wind is insufficient to drive the spoon-shaped driving member 5741 to drive the second gear 572 to rotate through the second rotating shaft 571, at this time, the protection cover 4 is not closed to wrap the camera 21.
In severe weather with large air volume, the air blows the spoon-shaped driving piece 5741, the spoon-shaped driving piece 5741 drives the second rotating shaft 571 to rotate through the sleeve ring 5743, the second rotating shaft 571 drives the second gear 572 to rotate, the second gear 572 drives the third gear 573 to rotate, the third gear 573 drives the second rotating ring 72 to rotate through the second guide strip 721, teeth of the second rotating ring 72 and teeth of the first rotating ring 71 slide mutually, the second rotating ring 72 slides on the connecting shaft 7, the second rotating ring 72 compresses the third spring 75, the second rotating ring 72 drives the rotating plate 51 to rotate through the second guide strip 721, the rotating plate 51 drives the arc plate 52 to rotate, the arc plate 52 drives the end face toothed ring 53 to rotate through the connecting plate 521, the end face toothed ring 53 drives the first gear 54 to rotate, the first gear 54 drives the first rotating shaft 56 to rotate, the first rotating shaft 56 can drive the rotating shaft 32 to rotate through teeth, the rotating shaft 32 rotates to drive the protection cover 4 to rotate out of the storage shell 3, the rotating shaft 32 simultaneously drives the movable plate 321 to rotate, under the restriction of the fixed plate 612, the movable plate 321 compresses the first spring 62, the side edges of the two protection covers 4 close to each other are spliced, the storage shell 3 cooperates with the two protection covers 4 to wrap the camera 21, sand and stones rolled by strong wind smash the protection cover 4 and the storage shell 3, the protection cover 4 and the storage shell 3 protect the camera 21, and the scratch of the camera 21 and the damage of the camera 21 are avoided, so that the safety of the camera 21 in severe strong wind weather can be improved.
When the two first protection covers 41 and the second protection covers 42 are in side contact, the rotation shaft 32 cannot drive the protection covers 4 to move, at this time, the first rotation shaft 56 presses teeth of the rotation shaft 32 through the teeth, the rotation shaft 32 slides in the connecting sleeve 561 through the first guide strip 322, the teeth of the first rotation shaft 56 and the teeth of the rotation shaft 32 slide mutually, the rotation shaft 32 compresses the second spring 324, and when the end face toothed ring 53 continues to drive the first gear 54 to rotate, the first rotation shaft 56 and the rotation shaft 32 have an anti-lock function.
When the windy weather is over or the air quantity is smaller, the first spring 62 pushes the movable plate 321 under the limit of the fixed plate 612, the movable plate 321 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the protective cover 4 to retract into the storage shell 3, and the camera 21 is exposed again for monitoring; meanwhile, the rotating shaft 32 drives the first rotating shaft 56 to rotate through teeth, the first rotating shaft 56 drives the first gear 54 to rotate, the first gear 54 drives the end face toothed ring 53 to rotate, the end face toothed ring 53 drives the rotating plate 51 to rotate through the arc plate 52, the rotating plate 51 drives the second rotating ring 72 to rotate, the second rotating ring 72 drives the third gear 573 to rotate, the third gear 573 drives the second gear 572 to rotate, the second gear 572 drives the second rotating shaft 571 to rotate, and the second rotating shaft 571 drives the spoon-shaped driving piece 5741 to rotate against the thrust of wind.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. Security protection camera with safeguard function, its characterized in that: comprises a mounting rack (1), a mounting seat (2), a camera (21), a storage shell (3), a protective cover (4), a driving mechanism (5) and a retracting mechanism (6); the storage shell (3) is arranged on the mounting frame (1), the mounting seat (2) is arranged in the storage shell (3), the mounting seat (2) is arranged on the mounting frame (1), and the camera (21) is arranged in the mounting seat (2); two first bearings (31) are embedded in the storage shell (3), the two first bearings (31) are symmetrically arranged relative to the storage shell (3), and the axes of the two first bearings (31) are collinear; the inner peripheral surface of the first bearing (31) is connected with a rotating shaft (32); the protective cover (4) is arranged between the storage shell (3) and the mounting seat (2), the protective cover (4) comprises a first protective cover (41) and a second protective cover (42), and one end of the first protective cover (41) is mounted on the peripheral surface of one rotating shaft (32); one end of the second protective cover (42) is arranged on the peripheral surface of the other rotating shaft (32); the driving mechanism (5) is arranged on the storage shell (3), the driving mechanism (5) is used for driving the protection cover (4) to rotate outwards of the storage shell (3), and the camera (21) is wrapped by butt joint of the side edges of the first protection cover (41) and the second protection cover (42) which are close to each other; the retraction mechanism (6) is arranged on the storage shell (3), and the retraction mechanism (6) is used for driving the rotating shaft (32) to drive the protective cover (4) to retract to the storage shell (3).
2. The security camera with protection function according to claim 1, wherein: the protection casing (4) is the circular arc board, accommodation shell (3) are spherical, accommodation shell (3) bottom has the opening that camera (21) stretched out, protection casing (4) lateral surface laminate in the medial surface of accommodation shell (3), the centre of sphere of protection casing (4) with the centre of sphere of accommodation shell (3) is the same, the centre of a circle of accommodation shell (3) is located on the axis of first bearing (31).
3. The security camera with protection function according to claim 1, wherein: the two retracting mechanisms (6) are arranged, the two retracting mechanisms (6) respectively correspond to the two rotating shafts (32), and the two retracting mechanisms (6) are respectively used for driving the two rotating shafts (32) to rotate; the retraction mechanism (6) comprises a mounting ring (61), a first spring (62) and a cover ring (63), wherein one end of the mounting ring (61) is connected to the outer peripheral surface of the storage shell (3); the first spring (62) is wound on the peripheral surface of the rotating shaft (32), the cover ring (63) is connected to the end surface of the mounting ring (61) far away from the storage shell (3), and the inner wall of the mounting ring (61) is connected with a baffle ring (611); the rotating shaft (32) is connected with a movable plate (321) on the periphery, the inner periphery of the mounting ring (61) is connected with a fixed plate (612), the side face of the fixed plate (612) is attached to the side face of the movable plate (321), one end of the first spring (62) is pressed on the side face, far away from the fixed plate (612), of the movable plate (321), and the other end of the first spring (62) is pressed on the side face, far away from the movable plate (321), of the fixed plate (612).
4. The security camera with protection function according to claim 3, wherein: the driving mechanism (5) comprises a rotating plate (51), an arc-shaped plate (52), an end face toothed ring (53), a first gear (54), a connecting plate (55), a first rotating shaft (56) and a driving assembly (57); the rotating plate (51) is arranged on the top surface of the mounting seat (2), and one end of the arc-shaped plate (52) is connected to the peripheral surface of the rotating plate (51); the outer side surface of the end part of the arc plate (52) far away from the rotating plate (51) is connected with a connecting plate (521), and the inner peripheral surface of the end face toothed ring (53) is connected with the end face of the connecting plate (521) far away from the arc plate (52); two connecting plates (55) are arranged, one end of each connecting plate (55) is connected to the inner wall of the corresponding containing shell (3), and the other end of each connecting plate (55) is bent; the two first rotating shafts (56) are respectively connected to the end parts of the two connecting plates (55) far away from the storage shell (3) in a rotating way, and the axes of the first rotating shafts (56) are collinear with the axes of the rotating shafts (32); the first gears (54) are arranged at two positions, the two first gears (54) are respectively coaxially connected to the peripheral surface of the first rotating shaft (56), the first gears (54) are located on the side surface, close to the rotating shaft (32), of the connecting plate (55), the end face toothed ring (53) is located below the first rotating shaft (56), the first gears (54) are meshed with the end face toothed ring (53), and the first rotating shaft (56) is connected with the rotating shaft (32).
5. The security camera with protection function according to claim 4, wherein: the inner peripheral surface of the first bearing (31) is connected with a connecting sleeve (561), the rotating shaft (32) slides on the inner peripheral surface of the connecting sleeve (561), and the connecting sleeve (561) stretches into the containing shell (3); one end of the first protective cover (41) is connected to the peripheral surface of one connecting sleeve (561), and the other end of the first protective cover (41) is attached to the peripheral surface of the other rotating shaft (32); one end of the second protective cover (42) is connected to the outer peripheral surface of the other connecting sleeve (561), and the other end of the second protective cover (42) is attached to the outer peripheral surface of the other connecting sleeve (561); the periphery of the rotating shaft (32) is connected with a first guide strip (322), the length of the first guide strip (322) is longer than that of the connecting sleeve (561), and a first guide groove matched with the first guide strip (322) is formed in the inner wall of the connecting sleeve (561); a plurality of teeth are arranged around the end face, close to the first rotating shaft (56), of the rotating shaft (32), a plurality of teeth are arranged around the end face, close to the rotating shaft (32), of the first rotating shaft (56), and the teeth of the rotating shaft (32) are meshed with the teeth of the first rotating shaft (56); the end face, far away from the mounting ring (61), of the cover ring (63) is connected with a protective cover (64), the end face, far away from the first rotating shaft (56), of the rotating shaft (32) is provided with a mounting groove (323), a second spring (324) is arranged in the mounting groove (323), one end of the second spring (324) is pressed at the groove bottom of the mounting groove (323), and the other end of the second spring (324) is pressed at the inner wall of the protective cover (64).
6. The security camera with protection function according to claim 5, wherein: the top opening of collecting vessel (3), collecting vessel (3) open top department is connected with go-between (33), the top surface of go-between (33) is connected with connecting cover (34), connecting cover (34) connect in the bottom surface of mounting bracket (1) tip, mount pad (2) top surface intermediate position is connected with connecting axle (7), the axis of connecting axle (7) with rotor plate (51) axis collineation, connecting axle (7) keep away from the terminal surface of mount pad (2) connect in the bottom surface of connecting cover (34).
7. The security camera with protection function according to claim 6, wherein: the driving assembly (57) comprises a second rotating shaft (571), a second gear (572), a third gear (573) and a driving source (574), the second rotating shaft (571) is rotationally connected in the connecting cover (34), the bottom end of the second rotating shaft (571) extends out of the bottom surface of the connecting cover (34), the second gear (572) is coaxially connected to the bottom end of the second rotating shaft (571), the second gear (572) is located on the top surface of the rotating plate (51), the third gear (573) is rotationally connected to the peripheral surface of the connecting shaft (7), the third gear (573) is meshed with the second gear (572), and the third gear (573) is connected to the rotating plate (51); the top end of the second rotating shaft (571) passes through the mounting frame (1), the driving source (574) is mounted at the top end of the second rotating shaft (571), and the driving source (574) is used for driving the second rotating shaft (571) to rotate.
8. The security camera with protection function according to claim 7, wherein: the periphery of the connecting shaft (7) is sleeved with a first rotating ring (71) and a second rotating ring (72), and the first rotating ring (71) is connected to the top surface of the mounting seat (2); the second rotating ring (72) is connected with a second guide strip (721) on the peripheral surface, the inner peripheral surface of the third gear (573) slides on the outer peripheral surface of the second rotating ring (72), a second guide groove matched with the second guide strip (721) is formed in the inner peripheral surface of the third gear (573), and the length of the second guide strip (721) is larger than the thickness of the third gear (573); the rotating plate (51) is sleeved on the outer peripheral surfaces of the first rotating ring (71) and the second rotating ring (72), and a third guide groove matched with the second guide strip (721) is formed in the inner peripheral surface of the rotating plate (51); a plurality of teeth are connected around the top surface of the first rotating ring (71), a plurality of teeth are connected around the bottom surface of the second rotating ring (72), and the teeth of the first rotating ring (71) are meshed with the teeth of the second rotating ring (72); a rotating sleeve (73) is sleeved on the connecting shaft (7), the bottom end of the rotating sleeve (73) is connected to the top surface of the third gear (573), and the rotating sleeve (73) is rotationally connected to the peripheral surface of the connecting shaft (7); the connecting shaft (7) is connected with an abutting ring (74) on the peripheral surface, a third spring (75) is sleeved on the connecting shaft (7), one end of the third spring (75) is tightly pressed on the top surface of the second rotating ring (72), and the other end of the third spring (75) is tightly pressed on the bottom surface of the abutting ring (74).
9. The security camera with protection function according to claim 8, wherein: the driving source (574) comprises a spoon-shaped driving piece (5741), a connecting rod (5742), a sleeve ring (5743) and a screw (5744), a positioning shaft (5711) is connected to the top end of the second rotating shaft (571), the sleeve ring (5743) is sleeved on the outer peripheral surface of the positioning shaft (5711) and is attached to the top surface of the second rotating shaft (571), a limiting strip (5745) is connected to the inner peripheral surface of the sleeve ring (5743), and a limiting groove matched with the limiting strip (5745) is formed in the peripheral surface of the positioning shaft (5711); one end of the connecting rod (5742) is connected to the outer peripheral surface of the collar (5743); -the spoon drive (5741) is connected to the end of the connecting rod (5742) remote from the collar (5743); the screw (5744) is in threaded connection with the top surface of the positioning shaft (5711), and the nut of the screw (5744) is pressed on the top surface of the sleeve ring (5743).
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| CN202410056589.0A CN117596467B (en) | 2024-01-16 | 2024-01-16 | Security protection camera with safeguard function |
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| CN202410056589.0A CN117596467B (en) | 2024-01-16 | 2024-01-16 | Security protection camera with safeguard function |
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