CN217849553U

CN217849553U - Camera head

Info

Publication number: CN217849553U
Application number: CN202222302035.3U
Authority: CN
Inventors: 郑伟; 俞学炯; 张聪
Original assignee: Zhengzhou Jingcheng Energy Technology Co ltd
Current assignee: Zhengzhou Jingcheng Energy Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-18
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a wisdom traffic monitoring equipment field especially relates to a camera, camera includes casing, cleaning component and defogging component, and the embedding has the camera lens main part in the casing, and lies in the front end of camera lens main part on the casing and through the fixed mounting of bolt picture frame, and the embedded protective glass piece that is equipped with of picture frame; the cleaning and brushing assembly is fixedly arranged on the shell and comprises an installation frame, a sliding frame, a brush and a driving piece, the installation frame is fixedly arranged at the front end of the shell and wraps the protective lens, the sliding frame and the driving piece for driving the sliding frame to slide on the installation frame are arranged on the installation frame, and the brush is fixedly arranged on one side, facing the protective lens, of the sliding frame; a defogging subassembly for protective glass surface atomization is fixed mounting on the casing. The utility model provides a camera has can remove dust, dehumidification, can prevent the mirror surface atomizing, is convenient for carry out the advantage of stable shooting under the operating mode of complicacy.

Description

Camera head

Technical Field

The utility model relates to a wisdom traffic monitoring equipment field especially relates to a camera.

Background

Apply to road monitoring's camera commonly known as electronic eye, through installing the front end camera on the gauge rod of each road, carry out real time monitoring to the road, thereby vehicle to violating the traffic is got the evidence and is taken a candid photograph, thereby be used for road safety monitoring management, but current camera is when monitoring road situation, mostly direct erection joint is on higher gauge rod, the camera directly exposes outdoors, road raise dust is great, the camera lens is hidden by the dust easily, thereby influence is shot, and when outdoor temperature is lower, a lens for protective lens, because the inside and outside difference in temperature of camera, the lens atomization phenomenon can appear, also can cause certain interference to normal shooting.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can remove dust, dehumidify, can prevent the atomizing camera of mirror surface.

The utility model provides a camera includes: the camera lens comprises a shell, a lens body, a lens frame, a protective lens and a lens frame, wherein the camera lens body is embedded in the shell, the lens frame is fixedly installed at the front end of the camera lens body on the shell through bolts, and the protective lens is embedded in the lens frame;

the cleaning assembly is used for cleaning the protective lenses and is fixedly arranged on the shell and comprises an installation frame, a sliding frame, a hairbrush and a driving piece, the installation frame is fixedly arranged at the front end of the shell and wraps the protective lenses, the sliding frame and the driving piece are arranged on the installation frame and are used for driving the sliding frame to slide on the installation frame, and the hairbrush is fixedly arranged on one side, facing the protective lenses, of the sliding frame;

and the demisting component is used for carrying out surface atomization treatment on the protective lens and is fixedly arranged on the shell.

Preferably, the sliding grooves are formed in the upper end and the lower end of the mounting frame, the two ends of the sliding frame are provided with protruding blocks in sliding fit with the sliding grooves, and one end of the sliding frame is provided with a threaded through hole in transmission connection with the driving piece.

Preferably, the driving part comprises a first supporting end seat, a first lead screw and a first servo motor, the first supporting end seat is symmetrically arranged on the installation frame and is located on one side of the sliding frame, which is provided with the threaded through hole, the second supporting end seat is rotationally provided with the lead screw, which is in threaded connection with the threaded through hole formed by the sliding frame, and the first servo motor is fixedly arranged on the first supporting end seat on one side of the installation frame.

Preferably, the defogging subassembly includes center frame, baffle, fan, air duct and choke piece, center frame fixed mounting is inside the casing, just the both ends of center frame are all through the inherent fan of screw fixed mounting, install the baffle between fan and the center frame, the ventilation hole has been seted up to the symmetry on the baffle, just inlay all around of center frame and be equipped with the air duct with the inside intercommunication of center frame, the one end that the air duct deviates from center frame body passes the casing and inserts and locate the installing frame in, fixed mounting has the choke piece that is used for sealed ventilation hole in the center frame:

the ventilation holes formed in the partition plates at the two ends of the middle frame are arranged in a staggered mode, one of the wind directions of the fans at the two ends of the middle frame faces the inside of the middle frame, and the other wind direction of the fans faces the outside of the middle frame.

Preferably, the choke piece includes gallows, dwang, servo motor two and choke plate, gallows fixed mounting is in the middle frame, just install the dwang on the gallows to and be used for driving dwang pivoted servo motor two, the dwang rotates with the gallows to be connected, and the both ends fixed mounting of dwang has the choke plate in the ventilation hole that sealed homonymy baffle was seted up, the ventilation groove that is linked together with the ventilation hole is seted up to the choke plate.

Preferably, be equipped with the cavity with the air duct intercommunication in the installing frame, just the installing frame is seted up all around towards the inboard of protective glass piece and is led to the groove with the cavity intercommunication, it is equipped with filter screen one to lead to the inslot, the cavity intussuseption that establishes in the installing frame is filled with the active carbon granule, the air duct inlays with the one end of cavity intercommunication and is equipped with filter screen two.

Preferably, install the ventilation pipe on the both sides outer wall of casing, the air intake of ventilation pipe inlays and is equipped with filter screen three, just the ventilation pipe intussuseption is filled with the active carbon granule, the casing is seted up the chamber that runs through with the ventilation pipe intercommunication, runs through the intracavity and inlays and be equipped with filter screen four.

Preferably, the upper end of the ventilation pipe is fixedly provided with a driving motor, and an output shaft of the driving motor extends into the ventilation pipe and is fixedly provided with a stirring rod.

Preferably, a rain shield is fixedly mounted on the shell, and the ventilation pipe, the cleaning assembly and the main body of the shell are wrapped in the rain shield.

Compared with the prior art, the utility model provides a camera has following beneficial effect:

1. the utility model provides a camera, through setting up the cleaning assembly on the casing, utilize the installing frame, spout, logical groove, filter screen one, carriage, lug, brush, driving piece, support end seat, lead screw and the servo motor cooperation of cleaning assembly, can when the protective lens appears the dust and influences the shooting, the automatic alignment surface carries out the ash removal and washs to make the protective lens keep clean, be convenient for shoot;

2. through the arrangement of the defogging assembly, when the temperature difference between the inside and the outside of the shell is large and the protective lens is atomized, the defogging assembly can be defogged through the matching of the middle frame, the partition plate, the vent hole, the fan, the air duct, the second filter screen, the choke piece, the hanger, the rotating rod, the driven gear, the second servo motor, the driving gear, the choke plate and the ventilation groove, so that the interference of the atomization of the protective lens on shooting is reduced;

3. set up the ventilation pipe on the casing to pack the active carbon granule in ventilation pipe and installing frame, when the casing was taken a breath with the external world like this, filter the interference to the inside air of entering casing, thereby dehumidify the casing inside.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a camera according to the present invention;

FIG. 2 is a schematic structural view of the defogging assembly shown in FIG. 1;

FIG. 3 is an enlarged view of a portion A shown in FIG. 1;

FIG. 4 is a partial enlarged view of B shown in FIG. 2;

FIG. 5 is a schematic view of the vent shown in FIG. 1 mounted to a housing;

fig. 6 is a schematic cross-sectional view of the mounting frame shown in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to fig. 6, an embodiment of the present invention provides a camera, which includes: a housing 1, a cleaning assembly 4 and a defogging assembly 5.

A camera lens main body 2 is embedded in the shell 1, a picture frame 11 is fixedly arranged at the front end of the camera lens main body 2 on the shell 1 through bolts, and a protective lens 3 is embedded in the picture frame 11; the cleaning assembly 4 for cleaning the protective lenses 3 is fixedly arranged on the shell 1, the cleaning assembly 4 comprises an installation frame 41, a sliding frame 42, a brush 43 and a driving piece 44, the installation frame 41 is fixedly arranged at the front end of the shell 1 and wraps the protective lenses 3, the sliding frame 42 and the driving piece 44 for driving the sliding frame 42 to slide on the installation frame 41 are arranged on the installation frame 41, and the brush 43 is fixedly arranged on one side, facing the protective lenses 3, of the sliding frame 42; a defogging component 5 for performing surface atomization treatment on the protective lens 3 is fixedly arranged on the shell 1.

The upper end and the lower end of the mounting frame 41 are provided with sliding grooves 411, two ends of the sliding frame 42 are provided with bumps 421 in sliding fit with the sliding grooves 411, one end of the sliding frame 42 is provided with a threaded through hole in transmission connection with the driving part 44, the driving part 44 comprises a supporting end seat 441, a screw rod 442 and a servo motor 443, the two supporting end seats 441 are symmetrically installed on the mounting frame 41 and are located on one side of the sliding frame 42 provided with the threaded through hole, the two supporting end seats 441 are rotatably provided with the screw rod 442 in threaded connection with the threaded through hole formed in the sliding frame 42, and the servo motor 443 for driving the screw rod 442 to rotate is fixedly installed on the supporting end seat 441 on one side of the mounting frame 41.

It should be noted that: during the use, erect this camera and install on the gauge rod at each traffic crossing, then utilize the cable to insert control management system, thereby control the shooting to the road, when the road junction raise dust is more, the dust accumulation is on protective glass 3, when shooing and causing the interference to camera lens main part 2, through controlling servo motor 443, drive lead screw 442 and rotate, thereby drive carriage 42 slides along spout 411, go on in turn through controlling servo motor 443 positive and negative commentaries on classics, thereby drive carriage 42 and drive brush 43 and clear the brush of protective glass 3, thereby make protective glass 3 keep clean, be convenient for camera lens main part 2 and shoot clear picture, when the inside and outside difference in temperature of casing 1 is great, when protective glass 3 appears atomizing, control defogging subassembly 5 defogging is carried out to it, make it can normally shoot.

In the embodiment of the utility model, please refer to fig. 2 and 4, defogging subassembly 5 includes middle frame 51, baffle 52, fan 53, air duct 54 and choke piece 55, middle frame 51 fixed mounting is inside casing 1, and the both ends of middle frame 51 are all through the inherent fan 53 of screw fixed mounting, install baffle 52 between fan 53 and the middle frame 51, ventilation hole 521 has been seted up to the symmetry on the baffle 52, and middle frame 51 inlay all around be equipped with the inside air duct 54 that communicates of middle frame 51, the one end that air duct 54 deviates from middle frame 51 is passed casing 1 and is inserted and locate the installing frame 41, fixed mounting has the choke piece 55 that is used for sealed ventilation hole 521 in middle frame 51:

the ventilation holes 521 opened in the partition plates 52 positioned at both ends of the intermediate frame 51 are arranged in a staggered manner, and the wind directions of the fans 53 positioned at both ends of the intermediate frame 51 are directed toward the inside of the intermediate frame 51, and the other is directed toward the outside of the intermediate frame 51.

The choke piece 55 comprises a hanger 551, a rotating rod 552, a second servo motor 553 and a choke plate 554, the hanger 551 is fixedly arranged in the middle frame 51, the hanger 551 is provided with the rotating rod 552, the second servo motor 553 is used for driving the rotating rod 552 to rotate, the rotating rod 552 is rotatably connected with the hanger 551, the choke plate 554 sealing the vent hole 521 formed in the partition plate 52 on the same side is fixedly arranged at two ends of the rotating rod 552, and the choke plate 554 is provided with a vent groove 5541 communicated with the vent hole 521

It should be noted that: when the defogging assembly 5 is used, when the temperature difference between the inside and the outside of the housing 1 is large and the air humidity is high, the rotating rod 552 is driven to rotate by controlling the second servomotor 553, so as to drive the two choke plates 554 at the two ends to rotate, because the ventilation holes 521 formed in the partition plates 52 at the two ends are arranged in a staggered manner, when the two choke plates 554 provided with the ventilation grooves 5541 are arranged at the same position and the partition plate 52 at one end of the middle frame 51 is sealed, the partition plate 52 at the other end is opened, at the moment, the wind is led to the partition plate 52 of the fan 53 at one end outside the middle frame 51 by rotating the choke plates 554, then the fan 53 in the wind direction facing the inside of the middle frame 51 is started, so that the temperature difference between the inside and the outside of the protective lens 3 is kept consistent by leading the front end of the protective lens 3 from the middle frame 51 through the rotating choke plates 554, or the air duct is led to the partition plate 52 in the fan 53 at one end inside of the middle frame 51 by rotating the wind direction, then the fan 53 in the outside of the protective lens is started, so that the temperature difference between the inside of the air duct and the front end of the protective lens 51 is kept consistent, thereby the air duct is cleaned by brushing the low temperature air duct 54, the air duct, and the air duct assembly 4 can be removed, and the cleaning assembly can be carried out, and the cleaning assembly can be carried out simultaneously.

In the embodiment: the output shaft of the second servo motor 553 is sleeved with a driving gear 5531, the rotating rod 552 is sleeved with a driven gear 5521, the driven gear 5521 is meshed with the driving gear 5531, and therefore the second servo motor 553 can drive the rotating rod 552 to rotate by driving the driving gear 5531.

In the embodiment of the present invention, please refer to fig. 1 and 6, a cavity communicated with the air duct 54 is disposed in the mounting frame 41, a through groove 412 communicated with the cavity is disposed around the inner side of the mounting frame 41 facing the protective lens 3, a first filter screen 413 is embedded in the through groove 412, activated carbon particles are filled in the cavity disposed in the mounting frame 41, and a second filter screen 541 is embedded in the air duct 54 and the one end communicated with the cavity.

It should be noted that: like this when the leading-in protective glass piece 3 of casing 1 inside gas at air duct 54, can blow to protective glass piece 3 from installing frame 41 through groove 412 all around for blow to protective glass piece 3's wind-force is even, the quick defogging of being convenient for, when inhaling gas through air duct 54, through the inside active carbon particle who fills of installing frame 41, can filter the dehumidification to the air, thereby inhale dry gas and dehumidify casing 1 inside.

In the embodiment of the present invention, please refer to fig. 1 and 5, the ventilation pipes 6 are installed on the outer walls of the two sides of the casing 1, the air inlets of the ventilation pipes 6 are embedded with the three filter screens 6a, the ventilation pipes 6 are filled with the activated carbon particles, the casing 1 is provided with a through cavity communicated with the ventilation pipes 6, and the through cavity is embedded with the four filter screens 6b.

It should be noted that: when the air in the shell 1 is blown to the protective lens 3 through the fan 53, the ventilation is carried out through the ventilation pipe 6, the ventilation pipe 6 is filled with active carbon particles, the air can be filtered and dehumidified, and therefore the dry air is sucked to dehumidify the interior of the shell 1;

in the present embodiment: the inherent driving motor 61 of upper end fixed mounting of ventilation pipe 6, driving motor 61's output shaft stretches into ventilation pipe 6 internal fixed mounting has puddler 62, and through starting driving motor 61 like this, driving motor 61 drives puddler 62 and rotates to stir the inside active carbon granule of ventilation pipe 6, make active carbon granule abundant and air contact, thereby make its better to filtration dehumidification.

In the embodiment of the present invention, please refer to fig. 1 and fig. 4, a rain shield 7 is fixedly installed on the housing 1, and the ventilation pipe 6, the cleaning assembly 4 and the main body of the housing 1 are wrapped by the rain shield 7.

It should be noted that: including like this with rain cover 7 with ventilation pipe 6, the main part parcel of brushing subassembly 4 and casing 1 to carry out the protection of keeping off the rain, be convenient for shoot in the rainy day.

The utility model provides a working principle of camera as follows:

when the intelligent road surface cleaning device is used, the camera is erected on the indicating rods of all traffic intersections, then the monitoring management system is accessed by cables, so that a road is monitored and shot, when the road intersection is dusty, dust is accumulated on the protective lenses 3, and when shooting of the camera lens main body 2 is interfered, the lead screw 442 is driven to rotate by controlling the first servo motor 443, so that the sliding frame 42 is driven to slide along the sliding groove 411, and forward and reverse rotation is alternately performed by controlling the first servo motor 443, so that the sliding frame 42 is driven to drive the brush 43 to clean the protective lenses 3, so that the protective lenses 3 are kept clean, and clear pictures can be shot by the camera lens main body 2 conveniently;

when the temperature difference between the inside and the outside of the housing 1 is large, and the protective lens 3 is atomized, the rotating rod 552 is driven to rotate by controlling the servo motor 553, so as to drive the two choke plates 554 at the two ends to rotate, because the ventilation holes 521 formed in the partition plates 52 at the two ends are arranged in a staggered manner, when the two choke plates 554 with the ventilation grooves 5541 formed at the same position seal the partition plate 52 at one end of the middle frame 51, the partition plate 52 at the other end is opened, at this time, the choke plates 554 are rotated to seal the partition plate 52 of the fan 53 at one end of the wind direction facing the outside of the middle frame 51, then the fan 53 at the wind direction facing the inside of the middle frame 51 is started, so that the temperature difference between the inside and the outside of the protective lens 3 is kept consistent by guiding the high-temperature gas in the middle frame 51 into the front end of the protective lens 3 through the air duct 54, or the difference is small, or the choke plate 554 is rotated to seal the partition plate 52 of the fan 53 facing the inner end of the middle frame 51, then the fan 53 facing the outer part of the middle frame 51 is started, so that the low-temperature gas outside the shell 1 is guided into the middle frame 51 from the air guide pipe 54, the temperature of the inner part of the shell 1 is consistent with the temperature of the front end of the protective lens 3, or the difference is small, so that defogging is performed, meanwhile, the cleaning assembly 4 can be matched to remove water stains, meanwhile, the ventilation pipe 6 is arranged on the shell 1, and activated carbon particles are filled in the ventilation pipe 6 and the mounting frame 41, so that when the shell 1 is ventilated with the outside, air entering the inner part of the shell 1 is filtered and interfered, and the inner part of the shell 1 is dehumidified.

The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A camera, comprising:

the camera lens comprises a shell (1), wherein a camera lens main body (2) is embedded in the shell (1), a picture frame (11) is fixedly arranged at the front end of the camera lens main body (2) on the shell (1) through bolts, and a protective lens (3) is embedded in the picture frame (11);

it is characterized by also comprising:

the cleaning and brushing assembly (4) is used for cleaning the protective lenses (3), the cleaning and brushing assembly (4) is fixedly arranged on the shell (1), the cleaning and brushing assembly (4) comprises an installation frame (41), a sliding frame (42), a brush (43) and a driving piece (44), the installation frame (41) is fixedly arranged at the front end of the shell (1) and wraps the protective lenses (3), the sliding frame (42) and the driving piece (44) used for driving the sliding frame (42) to slide on the installation frame (41) are arranged on the installation frame (41), and the brush (43) is fixedly arranged on one side, facing the protective lenses (3), of the sliding frame (42);

and the defogging component (5) is used for performing surface atomization treatment on the protective lens (3) and is fixedly arranged on the shell (1).

2. The camera of claim 1, wherein the mounting frame (41) has sliding slots (411) at upper and lower ends thereof, the sliding frame (42) has protrusions (421) at both ends thereof for slidably engaging with the sliding slots (411), and the sliding frame (42) has a threaded through hole at one end thereof for drivingly connecting with the driving member (44).

3. The camera of claim 2, wherein the driving member (44) comprises supporting end seats (441), a lead screw (442) and a first servo motor (443), the two supporting end seats (441) are symmetrically mounted on the mounting frame (41) and are located on one side of the sliding frame (42) where the threaded through hole is formed, the lead screw (442) which is in threaded connection with the threaded through hole formed in the sliding frame (42) is rotatably mounted on the two supporting end seats (441), and the first servo motor (443) for driving the lead screw (442) to rotate is fixedly mounted on the supporting end seat (441) on one side of the mounting frame (41).

4. The camera according to claim 1, wherein the defogging assembly (5) comprises an intermediate frame (51), a partition plate (52), a fan (53), an air duct (54) and a choke piece (55), the intermediate frame (51) is fixedly installed inside the housing (1), the two ends of the intermediate frame (51) are fixedly provided with the inherent fans (53) through screws, the partition plate (52) is installed between the fans (53) and the intermediate frame (51), the partition plate (52) is symmetrically provided with vent holes (521), the air duct (54) communicated with the inside of the intermediate frame (51) is embedded around the intermediate frame (51), one end of the air duct (54) departing from the intermediate frame (51) penetrates through the housing (1) and is inserted into the mounting frame (41), and the choke piece (55) used for sealing the vent holes (521) is fixedly installed in the intermediate frame (51):

wherein, the ventilation holes (521) opened on the partition plates (52) positioned at the two ends of the middle frame (51) are arranged in a staggered way, and the wind directions of the fans (53) positioned at the two ends of the middle frame (51) face one inside the middle frame (51) and the other outside the middle frame (51).

5. The camera head according to claim 4, wherein the choke piece (55) comprises a hanger (551), a rotating rod (552), a second servo motor (553) and a choke plate (554), the hanger (551) is fixedly installed in the middle frame (51), the rotating rod (552) is installed on the hanger (551), and the second servo motor (553) is used for driving the rotating rod (552) to rotate, the rotating rod (552) is rotatably connected with the hanger (551), the choke plate (554) for sealing the ventilation hole (521) formed in the partition plate (52) is fixedly installed at two ends of the rotating rod (552), and the ventilation groove (5541) communicated with the ventilation hole (521) is formed in the choke plate (554).

6. The camera according to claim 4, wherein a cavity communicated with the air duct (54) is formed in the mounting frame (41), a through groove (412) communicated with the cavity is formed in the periphery of the inner side of the mounting frame (41) facing the protective lens (3), a first filter screen (413) is embedded in the through groove (412), activated carbon particles are filled in the cavity formed in the mounting frame (41), and a second filter screen (541) is embedded in one end of the air duct (54) communicated with the cavity.

7. The camera head according to claim 1, wherein ventilation pipes (6) are installed on outer walls of two sides of the shell (1), a third filter screen (6 a) is embedded in an air inlet of each ventilation pipe (6), activated carbon particles are filled in each ventilation pipe (6), a through cavity communicated with the ventilation pipes (6) is formed in the shell (1), and a fourth filter screen (6 b) is embedded in each through cavity.

8. The camera head according to claim 7, wherein the upper end of the ventilation pipe (6) is fixedly provided with a driving motor (61), and an output shaft of the driving motor (61) extends into the ventilation pipe (6) and is fixedly provided with a stirring rod (62).

9. The camera according to claim 1, wherein a rain shield (7) is fixedly mounted on the housing (1), and the ventilation pipe (6), the brushing assembly (4) and the main body of the housing (1) are wrapped in the rain shield (7).