CN218450332U - Dust protected security protection surveillance camera head - Google Patents

Abstract

The utility model discloses a dust protected security protection surveillance camera head relates to security protection monitoring technology field, including the protection cylinder, the surface of protection cylinder is fixed respectively and is equipped with protecting crust and auxiliary box, the inside of protection cylinder is fixed respectively and is equipped with first baffle, second baffle, third baffle and camera body, the outside of protection cylinder is equipped with supporting component and adjusting part, the adjusting part includes connecting block and transmission piece, the connecting block is fixed to be set up in the outside of protection cylinder; the utility model has the advantages that: promote spacing along the inner wall horizontal migration of two spacing grooves through two electric putter, spacing drives two connecting plates through transmission piece and movable block and removes, and two connecting plates remove through pivot pulling connecting block, and connecting block pulling protective barrel rotates to make protective barrel, camera body and the equal certain angle of downward sloping of lens, can adjust the angle of shooting, it is more nimble, be favorable to promoting.

Description

Dust protected security protection surveillance camera head

Technical Field

The utility model relates to a surveillance camera head, in particular to dust protected security surveillance camera head belongs to security protection monitoring technology field.

Background

The security protection refers to preparing and protecting to deal with attack or avoid damage, so that the protected object is in a safe state without danger, harm or accidents. The monitoring camera is a semiconductor imaging device, after an image is collected by a lens, the image is processed and converted into a digital signal which can be identified by a computer by a photosensitive component circuit and a control component in the camera, then the digital signal is input into the computer by a parallel port or a USB connection and then is restored by software, dust can float to the position near the camera and is attached to the camera, so that the lens becomes dirty and fuzzy, and the shooting definition of a monitoring video is influenced.

Wherein the application number is "CN201820930901.4" a disclosed "camera", it includes the base, the base lower extreme is connected with the camera through the bracing piece, camera upper end cover is equipped with the dust cover, the dust cover inner wall is provided with two sets of jet-propelled pipes, air compressor is installed to the base upper end, air compressor both ends are connected with intake pipe and outlet duct respectively, the outlet duct passes and extends to the dust cover top from the bracing piece, two sets of jet-propelled pipe tops assemble together and are linked together with the outlet duct, the inside spout that is provided with of base, the base lower extreme is provided with the L support, the L support passes through the slide block in the spout, the slide surface is provided with fastening bolt, L support bottom is connected with the rail guard, through setting up air compressor and dust cover, the jet-propelled pipe of cooperation, air after the compression is spouted to the camera surface from jet-propelled pipe, form the air curtain around the camera, prevent that the dust is close to the camera, good dustproof effect has. Through further retrieval, the dustproof road security monitoring camera disclosed in the application number of CN202010715745.1 comprises a lens barrel, a lens is embedded in the lens barrel, monitoring equipment is installed in the lens barrel, an arc-shaped groove is formed in the side wall of the lens barrel, an air groove communicated with the arc-shaped groove is formed in the side wall of the lens barrel, a spring plate is embedded in the air groove and made of piezoelectric ceramic materials, an air hole is formed in the inner top of the air groove, a speed change device for changing the air flow rate in the air groove is installed in the arc-shaped groove, a through groove is formed in the side wall of the lens barrel, the through groove is connected with an insulating rod in rotation, a plurality of conductive rods are fixedly connected to the side wall of the insulating rod at equal intervals, a large amount of static charges are gathered at the two ends of the spring plate, the conductive rods close to the spring plate are subjected to induction electrification, so that dust scattered to the vicinity of the camera is adsorbed on the conductive rods, and the dust is prevented from attaching to the lens to influence monitoring video shooting. However, the two dustproof monitoring cameras have the following defects:

1) The shooting angle of camera is fixed, and is inconvenient to its adjustment, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust protected security protection surveillance camera head to the shooting angle of the current camera that provides in solving above-mentioned background art is fixed, and is inconvenient to its adjustment, is unfavorable for the problem of using widely.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust protected security protection surveillance camera head, includes a protection section of thick bamboo, the fixed protecting crust and the supplementary box that are equipped with respectively in surface of a protection section of thick bamboo, the inside of a protection section of thick bamboo is fixed first baffle, second baffle, third baffle and the camera body of being equipped with respectively, the outside of a protection section of thick bamboo is equipped with supporting component and adjusting part, adjusting part includes connecting block and transmission piece, the fixed outside that sets up at a protection section of thick bamboo of connecting block, the front and the back of connecting block all are connected with the connecting plate, two through the pivot rotation between the connecting plate be connected with the movable block.

Preferably, the transmission block is fixedly arranged at the bottom end of the moving block, a limiting strip is fixedly arranged at the bottom end of the transmission block, auxiliary strips are arranged on the front surface and the back surface of each limiting strip, a limiting groove which slides with the limiting strip is formed in the front surface of one of the auxiliary strips and the back surface of the other auxiliary strip, baffle plates are fixedly arranged on the front surface of one of the auxiliary strips and the back surface of the other auxiliary strip, first electric push rods are fixedly arranged on one sides of the two baffle plates, and the telescopic ends of the two first electric push rods are fixedly connected with one side of the limiting strip.

Preferably, the supporting component includes installation component and two connection pads, two the connection pad all rotates the surface that sets up at a protective cylinder through the pivot, two the equal fixed backup pad that is equipped with in surface of connection pad, two the bottom mounting of backup pad is equipped with the bottom plate, supplementary groove and first constant head tank have been seted up respectively to the surface of bottom plate, the fixed riser that is equipped with in top of bottom plate, the second constant head tank that is linked together with first constant head tank is seted up on the surface of riser, fixed two strengthening ribs that are equipped with between riser and the bottom plate.

Preferably, the bottom plate is fixedly connected with contact portions of the two auxiliary strips, the bottom plate is fixedly connected with contact portions of the two baffles, a collecting box is fixedly arranged at the top end of the bottom plate, a box door is hinged to the front face of the collecting box, a push plate is fixedly arranged on the front face of the box door, a wireless transmission module and a single chip microcomputer electrically connected with an external power supply are fixedly arranged in the collecting box respectively, and the two first electric push rods, the camera body and the wireless transmission module are electrically connected with the single chip microcomputer.

Preferably, the installation component includes first mounting panel, first mounting panel slides and sets up in one side of riser, four corners of first mounting panel are all fixed and are equipped with the second mounting panel, four the mounting hole has all been seted up on the surface of second mounting panel, one side of first mounting panel is all fixed and is equipped with the location slider, the surface of location slider and the inner wall sliding connection of second constant head tank, the fixed board that supports that is equipped with in top of location slider, the bottom mounting of location slider is equipped with the briquetting, one side of briquetting and one side of supporting the briquetting all with the opposite side sliding connection of riser.

Preferably, the fixed air compressor and the gusset plate of being equipped with respectively in surface of protecting crust, air compressor and singlechip electric connection, the fixed intake pipe that is equipped with of air compressor's intake end, the fixed outlet duct that is equipped with of air compressor's outlet end, the fixed protection casing that is equipped with of one end of outlet duct, one side of protection casing and one side fixed connection of protecting crust, the second through-hole of being connected with the fixed surface of intake pipe is seted up on the surface of gusset plate.

Preferably, a plurality of wiring ports are fixedly formed in one end of the protection barrel, a plate outlet groove is formed in the surface of the protection barrel, the inside of the plate outlet groove is communicated with the inside of the auxiliary box, the inside of the protection barrel is divided into an installation cavity, a drying cavity and an auxiliary cavity through a first partition plate, a second partition plate and a third partition plate, the camera body is arranged inside the installation cavity, a silica gel drying agent is filled in the drying cavity, a through groove is formed in the surface of the first partition plate, a lens is fixedly arranged on the inner wall of the through groove, a invisible windshield wiper is coated on the surface of the lens, first through holes are formed in the surface of the second partition plate and the surface of the third partition plate, an auxiliary pipe is arranged between the second partition plate and the third partition plate, the surface of the auxiliary pipe is fixedly connected with the inner walls of the two first through holes, a notch is formed in the surface of the second partition plate, a filter screen is fixedly arranged on the inner wall of the notch, and the surface of the protection barrel is fixedly connected with the inner wall of the protection barrel.

Preferably, the bottom mounting of supplementary box is equipped with the second electric putter with singlechip electric connection, second electric putter's flexible end is equipped with the guard plate, one side of guard plate and one side sliding connection of first baffle.

Compared with the prior art, the utility model provides a pair of dust protected security monitoring camera has following beneficial effect:

1. the two first electric push rods push the limiting strips to move horizontally along the inner walls of the two limiting grooves, the limiting strips drive the two connecting plates to move through the transmission blocks and the moving blocks, the two connecting plates rotate around the rotating shaft on the surfaces of the transmission blocks which move horizontally, meanwhile, the two connecting plates pull the connecting blocks to move through the rotating shafts, the connecting blocks can rotate around the rotating shafts on the surfaces of the two connecting plates, the connecting blocks pull the protective cylinder to rotate, and therefore the protective cylinder, the camera body and the lenses are all inclined downwards by a certain angle, the shooting angle can be adjusted, the device is more flexible and is beneficial to popularization;

2. the bottom plate is arranged to support and limit the protective cylinder through the two supporting plates, the two connecting discs and the two rotating shafts, the adjusting assembly is convenient to drive the protective cylinder to rotate through the connecting block, meanwhile, the bottom plate can stabilize the two auxiliary strips, the two baffle plates and the two first electric push rods, the arranged single chip microcomputer can exchange data with an external main controller through the wireless transmission module, and a worker can send instructions to the single chip microcomputer through the external main controller and the wireless transmission module so as to control the working states of the two first electric push rods, the second electric push rod, the wireless transmission module, the air compressor and the camera body and be convenient for remotely adjusting the shooting angle;

3. through the arranged installation assembly, the whole device is not required to be supported by one hand when four bolts are screwed in, only the first installation plate needs to be supported, the load of one hand is reduced, two hands can be used when the protection barrel and the bottom plate are moved, the first installation plate is more convenient to move, the four bolts are screwed in, the second installation plate is fixed through the bolts and the installation holes, the first installation plate is further fixed, then the first electric push rod is ensured to be in a closed state, the protection barrel and the bottom plate are moved downwards by two hands, the bottom plate drives the vertical plate to move downwards, the pressing plate and the pressing block are enabled to penetrate through the first positioning groove, the pressing plate and the first installation plate are simultaneously arranged on two sides of the vertical plate respectively until the vertical plate is positioned by the positioning slide block, and the pressing plate, the pressing block and the positioning slide block are pressed against the vertical plate in the horizontal direction, so that the vertical plate and the bottom plate are stabilized, and the installation is completed;

4. before installation, the telescopic end of the second electric push rod is in an extending state, and the protective plate covers the through groove, so that the lens is shielded, dust can be prevented from being in direct contact with the lens before the air compressor is powered on, and the lens can be protected before the whole device is installed;

5. the silica gel drier of the inside of dry chamber can carry out the drying through the breach to the inside of installation cavity, avoid the inside gas of installation cavity too moist after the equipment of accomplishing whole device, and then avoid the inboard of lens to produce the water smoke when the cooling, be favorable to the normal work of camera body, the surface coating of lens has stealthy windshield wiper simultaneously, stealthy windshield wiper is a sanitizer, can avoid the drop of water to glue on the surface of lens, be favorable to the normal work of camera body.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of fig. 2B according to the present invention;

fig. 5 is an enlarged schematic view of the utility model at C in fig. 2;

fig. 6 is a schematic structural view of the support assembly of the present invention;

fig. 7 is a schematic structural diagram of the adjusting assembly of the present invention;

fig. 8 is a schematic structural diagram of the mounting assembly of the present invention.

In the figure: 1. a protective cylinder; 2. a protective shell; 3. an auxiliary box; 4. an air compressor; 5. a protection plate; 6. a support assembly; 61. a connecting disc; 62. a support plate; 63. a base plate; 64. an auxiliary groove; 65. a first positioning groove; 66. a vertical plate; 67. a second positioning groove; 68. reinforcing ribs; 7. an adjustment assembly; 71. an auxiliary bar; 72. a limiting groove; 73. a baffle plate; 74. a first electric push rod; 75. a limiting strip; 76. a transmission block; 77. a moving block; 78. a connecting plate; 79. connecting blocks; 8. mounting the component; 81. a first mounting plate; 82. a second mounting plate; 83. mounting holes; 84. positioning the sliding block; 85. pressing the plate; 86. a pressing block; 9. a first separator; 10. a camera body; 11. a second separator; 12. a third separator; 13. a through groove; 14. a lens; 15. a mounting cavity; 16. a drying chamber; 17. an auxiliary chamber; 18. an auxiliary tube; 19. a notch; 20. a filter screen; 21. a wiring port; 22. a current collecting box; 23. a box door; 24. pushing the plate; 25. a second electric push rod; 26. a reinforcing plate; 27. an air inlet pipe; 28. an air outlet pipe; 29. a protective cover; 30. and (4) discharging the plate groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-8, the utility model provides a dust-proof security surveillance camera, which comprises a protective cylinder 1, wherein the surface of the protective cylinder 1 is respectively and fixedly provided with a protective shell 2 and an auxiliary box 3, the interior of the protective cylinder 1 is respectively and fixedly provided with a first partition plate 9, a second partition plate 11, a third partition plate 12 and a camera body 10, and the exterior of the protective cylinder 1 is provided with a supporting component 6 and an adjusting component 7;

an air compressor 4 and a reinforcing plate 26 are respectively fixedly arranged on the surface of the protective shell 2, the air compressor 4 is electrically connected with the single chip microcomputer, an air inlet pipe 27 is fixedly arranged at the air inlet end of the air compressor 4, an air outlet pipe 28 is fixedly arranged at the air outlet end of the air compressor 4, a protective cover 29 is fixedly arranged at one end of the air outlet pipe 28, one side of the protective cover 29 is fixedly connected with one side of the protective shell 2, and a second through hole fixedly connected with the surface of the air inlet pipe 27 is formed in the surface of the reinforcing plate 26; one end of a protection cylinder 1 is fixedly provided with a plurality of wiring ports 21, the surface of the protection cylinder 1 is provided with a board outlet groove 30, the inside of the board outlet groove 30 is communicated with the inside of an auxiliary box 3, the inside of the protection cylinder 1 is divided into an installation cavity 15, a drying cavity 16 and an auxiliary cavity 17 by a first clapboard 9, a second clapboard 11 and a third clapboard 12, a camera body 10 is arranged in the installation cavity 15, a silica gel drying agent is filled in the drying cavity 16, the surface of the first clapboard 9 is provided with a through groove 13, the inner wall of the through groove 13 is fixedly provided with a lens 14, the surface of the lens 14 is coated with a invisible windshield wiper, the surface of the second clapboard 11 and the surface of the third clapboard 12 are both provided with a first through hole, an auxiliary pipe 18 is arranged between the second clapboard 11 and the third clapboard 12, the surface of the auxiliary pipe 18 is fixedly connected with the inner walls of the two first through holes, the surface of the second clapboard 11 is provided with a notch 19, the inner wall of the notch 19 is fixedly provided with a filter screen 20, the surface of filter screen 20 is fixedly connected with the inner wall of protective cylinder 1, air compressor 4 conveys gas to protective cover 29 through air outlet pipe 28, the ejected gas can form an air curtain at the opening of protective cylinder 1, prevent dust from approaching lens 14 through the air curtain, and has good dustproof effect, the silica gel desiccant in the drying cavity 16 can dry the inside of installation cavity 15 through notch 19, avoid the gas in the installation cavity 15 from being too moist after the assembly of the whole device is completed, and further avoid the inner side of lens 14 from generating water mist when the temperature is reduced, which is favorable for the normal work of camera body 10, and meanwhile, the surface coating of lens 14 is provided with a invisible wiper, which is a cleaning agent, and can avoid water drops from being adhered on the surface of lens 14, which is favorable for the normal work of camera body 10, and the auxiliary pipe 18 is convenient for the lead electrically connected with camera body 10 to enter auxiliary wiper from installation cavity 15 to auxiliary work Inside the cavity 17, the auxiliary cavity 17 facilitates the dispersion of a plurality of wires passing through the auxiliary pipe 18, so that a plurality of wiring ports 21 are arranged in a matched manner, the camera body 10 is conveniently electrically connected with external wires, the filter screen 20 can prevent the silica gel drying agent from entering the inside of the mounting cavity 15 under the condition that the mounting cavity 15 and the drying cavity 16 are breathable, and the silica gel drying agent is prevented from colliding with the camera body 10 when the whole device is moved, so that the camera body 10 is protected;

a second electric push rod 25 electrically connected with the single chip microcomputer is fixedly arranged at the bottom end of the auxiliary box 3, a protection plate 5 is fixedly arranged at the telescopic end of the second electric push rod 25, one side of the protection plate 5 is slidably connected with one side of the first partition plate 9, the telescopic end of the second electric push rod 25 extends to push the protection plate 5 to move upwards, the protection plate 5 covers the through groove 13, so that the lens 14 is shielded, dust can be prevented from being directly contacted with the lens 14 before the air compressor 4 is powered on, the lens 14 can be protected before the whole device is installed, after the whole device is installed, a signal is sent to the single chip microcomputer through an external main controller and a wireless transmission module, the single chip microcomputer controls the telescopic end of the second electric push rod 25 to shorten, the telescopic end of the second electric push rod 25 drives the protection plate 5 to move downwards, so that the protection plate can completely slide into the auxiliary box 3, and shielding of the lens 14 by the protection plate 5 is removed;

referring to fig. 1-8, the utility model provides a dust protected security surveillance camera head still includes adjusting part 7, adjusting part 7 includes connecting block 79 and transmission piece 76, connecting block 79 is fixed to be set up in the outside of protection tube 1, connecting plate 78 is connected through the pivot rotation in the front of connecting block 79 and the back, moving block 77 is connected through the pivot rotation between two connecting plates 78;

the transmission block 76 is fixedly arranged at the bottom end of the moving block 77, the bottom end of the transmission block 76 is fixedly provided with a limiting strip 75, the front surface and the back surface of the limiting strip 75 are respectively provided with an auxiliary strip 71, the front surface of one auxiliary strip 71 and the back surface of the other auxiliary strip 71 are respectively provided with a limiting groove 72 which slides with the limiting strip 75, the front surface of one auxiliary strip 71 and the back surface of the other auxiliary strip 71 are respectively and fixedly provided with a baffle plate 73, one side of each baffle plate 73 is respectively and fixedly provided with a first electric push rod 74, and the telescopic ends of the two first electric push rods 74 are respectively and fixedly connected with one side of the limiting strip 75;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 7, the telescopic ends of the two first electric push rods 74 extend simultaneously, the two first electric push rods 74 push the limiting strips 75 to move horizontally along the inner walls of the two limiting grooves 72, the limiting strips 75 drive the two connecting plates 78 to move through the transmission blocks 76 and the moving blocks 77, the two connecting plates 78 rotate around the rotating shaft on the surfaces of the transmission blocks 76 moving horizontally, meanwhile, the two connecting plates 78 move through the rotating shaft pulling connecting blocks 79, the connecting blocks 79 can rotate around the rotating shafts on the surfaces of the two connecting plates 78, the connecting blocks 79 pull the protective cylinder 1 to rotate, so that the protective cylinder 1 is enabled to be inclined downwards by a certain angle, the shooting angle can be adjusted, the device is more flexible, and is beneficial to popularization.

Example 2:

the supporting component 6 comprises a mounting component 8 and two connecting discs 61, the two connecting discs 61 are rotatably arranged on the surface of the protective cylinder 1 through a rotating shaft, supporting plates 62 are fixedly arranged on the surfaces of the two connecting discs 61, bottom plates 63 are fixedly arranged at the bottom ends of the two supporting plates 62, auxiliary grooves 64 and first positioning grooves 65 are respectively formed in the surfaces of the bottom plates 63, vertical plates 66 are fixedly arranged at the top ends of the bottom plates 63, second positioning grooves 67 communicated with the first positioning grooves 65 are formed in the surfaces of the vertical plates 66, and two reinforcing ribs 68 are fixedly arranged between the vertical plates 66 and the bottom plates 63;

the bottom plate 63 is fixedly connected with the contact parts of the two auxiliary strips 71, the bottom plate 63 is fixedly connected with the contact parts of the two baffles 73, the top end of the bottom plate 63 is fixedly provided with the collecting box 22, the front surface of the collecting box 22 is hinged with the box door 23, the front surface of the box door 23 is fixedly provided with the push plate 24, the interior of the collecting box 22 is respectively and fixedly provided with the wireless transmission module and the single chip microcomputer electrically connected with an external power supply, the two first electric push rods 74, the camera body 10 and the wireless transmission module are electrically connected with the single chip microcomputer, the arranged push plate 24 is convenient for opening the box door 23, the arranged box door 23 is convenient for overhauling the wireless transmission module and the single chip microcomputer, the arranged single chip microcomputer can exchange data with an external main controller through the wireless transmission module, and a worker can send an instruction to the single chip microcomputer through the external main controller and the wireless transmission module to further control the working states of the two first electric push rods 74, the second electric push rod 25, the wireless transmission module, the air compressor 4 and the camera body 10, so as to remotely adjust the shooting angle;

specifically, as shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7, and fig. 8, at first, the bottom plate 63 supports and limits the protection tube 1 through two supporting plates 62, two connecting plates 61, and two rotating shafts, so that the adjusting assembly 7 drives the protection tube 1 to rotate through the connecting block 79, at the same time, the bottom plate 63 can stabilize two auxiliary bars 71, two baffles 73, and two first electric push rods 74, the auxiliary groove 64 is provided to prevent the bottom plate 63 from obstructing the horizontal movement of the transmission block 76, the first positioning groove 65 is provided to allow the pressing plate 85 and the pressing block 86 to pass through, the second positioning groove 67 is provided to cooperate with the first positioning groove 65, the vertical plate 66, the positioning slider 84, the pressing plate 85, and the pressing block 86, so as to facilitate the pressing against the vertical plate 66 in the horizontal direction, and further press against the bottom plate 63, which is beneficial to the stability of the protection tube 1, and the reinforcing ribs 68 enhance the structural strength between the vertical plate 66 and the bottom plate 63.

Example 3:

the mounting assembly 8 comprises a first mounting plate 81, the first mounting plate 81 is arranged on one side of a vertical plate 66 in a sliding mode, second mounting plates 82 are fixedly arranged on four corners of the first mounting plate 81, mounting holes 83 are formed in the surfaces of the four second mounting plates 82, a positioning sliding block 84 is fixedly arranged on one side of the first mounting plate 81, the surface of the positioning sliding block 84 is connected with the inner wall of a second positioning groove 67 in a sliding mode, a pressing plate 85 is fixedly arranged at the top end of the positioning sliding block 84, a pressing block 86 is fixedly arranged at the bottom end of the positioning sliding block 84, and one side of the pressing block 86 and one side of the pressing plate 85 are connected with the other side of the vertical plate 66 in a sliding mode;

specifically, as shown in fig. 1, fig. 2, fig. 5, and fig. 8, first, when the whole device needs to be installed, the first mounting plate 81 is moved, four bolts are screwed in, the second mounting plate 82 is fixed through the bolts and the mounting holes 83, and the first mounting plate 81 is further fixed, then it is ensured that the first electric putter 74 is in a closed state and moves the protection tube 1 and the bottom plate 63 downward with both hands, the bottom plate 63 drives the vertical plate 66 to move downward, the pressing plate 85 and the pressing block 86 both penetrate through the first positioning groove 65, meanwhile, the pressing plate 85 and the first mounting plate 81 are respectively arranged on both sides of the vertical plate 66 until the vertical plate 66 is pressed against by the positioning slider 84, the pressing plate 85, the pressing block 86 and the positioning slider 84 press against the vertical plate 66 in the horizontal direction, so as to stabilize the vertical plate 66 and the bottom plate 63, the installation is completed, through the installation assembly 8, when four bolts are screwed in, it is not necessary to use one hand to hold up the whole device, it is only to hold up the first mounting plate 81, which reduces a load of one hand, and it is more convenient to move the protection tube 1 and the bottom plate 63.

The working principle is as follows: when the dustproof security monitoring camera is used, firstly, the protective barrel 1, the protective shell 2 and the first partition plate 9 can protect the camera body 10, the air compressor 4 can convey gas to the protective cover 29 through the air outlet pipe 28, the sprayed gas can form an air curtain at an opening of the protective barrel 1, dust is prevented from approaching the lens 14 through the air curtain, the dustproof effect is good, the bottom plate 63 is arranged to support and limit the protective barrel 1 through the two supporting plates 62, the two connecting plates 61 and the two rotating shafts, an adjusting component 7 can drive the protective barrel 1 to rotate through the connecting block 79, meanwhile, the bottom plate 63 can stabilize the working states of the two auxiliary strips 71, the two baffles 73 and the two first electric push rods 74, the arranged single chip can exchange data with a peripheral main controller through the wireless transmission module, a worker can send an instruction to the single chip through the peripheral main controller and the wireless transmission module, and then control the two first electric push rods 74, the second electric push rod 25, the wireless transmission module, the air compressor 4 and the camera body 10, the single chip can remotely adjust the shooting angle of the single chip, concretely, the transmission module can start the two first push rods 74, the two first electric push rods 74 can drive the two push rods 74, the two first push rods 74 can simultaneously move to drive the connecting plates to move, the two moving blocks 75, the connecting plates 75, the two moving blocks move along the inner wall of the connecting plates 75, the connecting plates can move along the two limiting blocks, the connecting plates 75, the two rotating shaft, the connecting plates can move along the connecting plates, the two rotating grooves, the two rotating blocks, the connecting plates can move along the connecting plates 76, the connecting plates 79, the two rotating shaft 75, thereby impel a protective barrel 1, camera body 10 and lens 14 all downward sloping certain angle, can adjust the angle of shooting, and is more nimble, is favorable to the popularization, when needs install whole device, removes first mounting panel 81, precession four bolts, fixes second mounting panel 82 through bolt and mounting hole 83, and then fixes first mounting panel 81, then ensures that first electric putter 74 is in the closed condition and uses both hands to move protective barrel 1 and bottom plate 63 downwards, bottom plate 63 drives riser 66 to move downwards, impels to impel to keep to the board 85 and the piece 86 of suppressing to pass first constant head tank 65, keeps to keep to the board 85 and the first mounting panel 81 respectively in the both sides of riser 66 simultaneously, until riser 66 is kept to by positioning slider 84, keep to the board 86 and positioning slider 84 keep to the riser 66 in the horizontal direction through keeping to the board 85, the piece 86 and the piece 84 of suppressing, thereby stabilize riser 66 and bottom plate 63, accomplish the installation, through the installation component 8, when four bolts are screwed in, one hand is not needed to hold the whole device, only the first installation plate 81 is needed to be held, the load of one hand is reduced, two hands can be used when the protection barrel 1 and the bottom plate 63 are moved, the device is more convenient, before the installation, the telescopic end of the second electric push rod 25 is in a stretching state, the protection plate 5 covers the through groove 13, so that the lens 14 is shielded, dust can be prevented from being in direct contact with the lens 14 before the air compressor 4 is powered on, the lens 14 can be protected before the installation of the whole device is completed, after the whole device is installed, a signal is sent to a single chip microcomputer through an external main controller and a wireless transmission module, the single chip microcomputer controls the telescopic end of the second electric push rod 25 to be shortened, the telescopic end of the second electric push rod 25 drives the protection plate 5 to move downwards, so that the protection plate 5 completely slides into the auxiliary box 3, relieve sheltering from of guard plate 5 to lens 14, furthermore, the silica gel drier of the inside of dry chamber 16 can carry out the drying through breach 19 to the inside of installation cavity 15, avoid the inside gas of installation cavity 15 too moist after the equipment of accomplishing whole device, and then avoid the inboard of lens 14 to produce the water smoke when the cooling, be favorable to the normal work of camera body 10, the surface coating of lens 14 has invisible windshield wiper simultaneously, invisible windshield wiper is a sanitizer, can avoid the drop of water to glue on the surface of lens 14, be favorable to the normal work of camera body 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a dust protected security protection surveillance camera head, includes a protective barrel (1), its characterized in that, the surface of a protective barrel (1) is fixed respectively and is equipped with protecting crust (2) and supplementary box (3), the inside of a protective barrel (1) is fixed respectively and is equipped with first baffle (9), second baffle (11), third baffle (12) and camera body (10), the outside of a protective barrel (1) is equipped with supporting component (6) and adjusting part (7), adjusting part (7) are including connecting block (79) and transmission piece (76), the fixed outside that sets up at a protective barrel (1) of connecting block (79), the front and the back of connecting block (79) all rotate through the pivot and are connected with connecting plate (78), two rotate through the pivot between connecting plate (78) and be connected with movable block (77).

2. The dust protected security surveillance camera head of claim 1, characterized in that: the transmission block (76) is fixedly arranged at the bottom end of a moving block (77), a limiting strip (75) is fixedly arranged at the bottom end of the transmission block (76), auxiliary strips (71) are arranged on the front surface and the back surface of each limiting strip (75), a limiting groove (72) which slides with the limiting strip (75) is formed in the front surface of one auxiliary strip (71) and the back surface of the other auxiliary strip (71), baffle plates (73) are fixedly arranged on the front surface of one auxiliary strip (71) and the back surface of the other auxiliary strip (71), first electric push rods (74) are fixedly arranged on one sides of the two baffle plates (73), and the telescopic ends of the two first electric push rods (74) are fixedly connected with one side of the limiting strip (75).

3. The dust protected security surveillance camera head of claim 2, characterized in that: supporting component (6) are including installation component (8) and two connection pads (61), two connection pad (61) all rotate through the pivot and set up the surface in a protection section of thick bamboo (1), two the surface of connection pad (61) is all fixed and is equipped with backup pad (62), two the bottom mounting of backup pad (62) is equipped with bottom plate (63), supplementary groove (64) and first constant head tank (65) have been seted up respectively to the surface of bottom plate (63), the top mounting of bottom plate (63) is equipped with riser (66), second constant head tank (67) that are linked together with first constant head tank (65) are seted up on the surface of riser (66), fixed two strengthening ribs (68) that are equipped with between riser (66) and bottom plate (63).

4. The dust protected security surveillance camera head of claim 3, characterized in that: the bottom plate (63) is fixedly connected with contact parts of the two auxiliary strips (71), the bottom plate (63) is fixedly connected with contact parts of the two baffles (73), a collecting box (22) is fixedly arranged at the top end of the bottom plate (63), a box door (23) is hinged to the front surface of the collecting box (22), a push plate (24) is fixedly arranged on the front surface of the box door (23), a wireless transmission module and a single chip microcomputer electrically connected with an external power supply are respectively fixedly arranged in the collecting box (22), and the two first electric push rods (74), the camera body (10) and the wireless transmission module are electrically connected with the single chip microcomputer.

5. The dust protected security surveillance camera of claim 3, characterized in that: installation component (8) include first mounting panel (81), first mounting panel (81) slide and set up in one side of riser (66), four corners of first mounting panel (81) are all fixed and are equipped with second mounting panel (82), four mounting hole (83) have all been seted up on the surface of second mounting panel (82), one side of first mounting panel (81) is all fixed and is equipped with location slider (84), the surface of location slider (84) and the inner wall sliding connection of second constant head tank (67), the top of location slider (84) is fixed and is equipped with and supports clamp plate (85), the bottom mounting of location slider (84) is equipped with and supports clamp plate (86), one side of support clamp plate (86) and one side of supporting clamp plate (85) all with the opposite side sliding connection of riser (66).

6. The dust protected security surveillance camera of claim 4, characterized in that: the utility model discloses a safety protection device for automobile air conditioner, including protecting crust (2), air compressor (4) and gusset plate (26) are fixed respectively on the surface of protecting crust (2), air compressor (4) and singlechip electric connection, the fixed intake pipe (27) that is equipped with of air compressor (4) is fixed, the fixed outlet duct (28) that is equipped with of the end of giving vent to anger of air compressor (4), the fixed protection casing (29) that is equipped with of one end of outlet duct (28), one side of protection casing (29) and one side fixed connection of protecting crust (2), the second through-hole of being connected with the fixed surface of intake pipe (27) is seted up on the surface of gusset plate (26).

7. The dust protected security surveillance camera of claim 1, characterized in that: one end of the protective cylinder (1) is fixedly provided with a plurality of wiring ports (21), the surface of the protection cylinder (1) is provided with a plate outlet groove (30), the interior of the plate outlet groove (30) is communicated with the interior of the auxiliary box (3), the interior of the protective cylinder (1) is divided into an installation cavity (15), a drying cavity (16) and an auxiliary cavity (17) by a first clapboard (9), a second clapboard (11) and a third clapboard (12), and the camera body (10) is arranged in the mounting cavity (15), a silica gel drying agent is filled in the drying cavity (16), a through groove (13) is formed in the surface of the first partition plate (9), a lens (14) is fixedly arranged on the inner wall of the through groove (13), the surface of the lens (14) is coated with a contact wiper, the surface of the second clapboard (11) and the surface of the third clapboard (12) are both provided with first through holes, an auxiliary pipe (18) is arranged between the second clapboard (11) and the third clapboard (12), the surface of the auxiliary pipe (18) is fixedly connected with the inner walls of the two first through holes, the surface of the second clapboard (11) is provided with a gap (19), a filter screen (20) is fixedly arranged on the inner wall of the gap (19), the surface of the filter screen (20) is fixedly connected with the inner wall of the protective cylinder (1).

8. The dust protected security surveillance camera of claim 4, characterized in that: the bottom mounting of supplementary box (3) is equipped with second electric putter (25) with singlechip electric connection, the flexible end of second electric putter (25) is fixed and is equipped with guard plate (5), one side of guard plate (5) and one side sliding connection of first baffle (9).

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