CN116801084A

CN116801084A - Security protection zoom lens that can adapt to weather variation

Info

Publication number: CN116801084A
Application number: CN202310755683.0A
Authority: CN
Inventors: 孙永胜; 米先有
Original assignee: Shangrao Dingxin Optoelectronic Technology Co ltd
Current assignee: Shangrao Dingxin Optoelectronic Technology Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-09-22

Abstract

The invention discloses a security zoom lens capable of adapting to weather changes, and relates to the technical field of security equipment. Through the protection of wind energy realization device connecting piece and security protection camera shell, avoid because wind-force makes part bending deformation inefficacy, improved the life of device, practiced thrift the cost of frequent maintenance change part, avoided simultaneously because wind-force is too strong, blow the dangerous condition that the security protection camera hit the passerby, protection passerby vehicle and passerby.

Description

Security protection zoom lens that can adapt to weather variation

Technical Field

The invention relates to the technical field of safety protection equipment, in particular to a safety protection zoom lens capable of adapting to weather changes.

Background

With the continuous development of society, people's living standard is advancing, often need use security protection camera lens in people's daily life, security protection camera lens is spread over people's activity place, such as parking area, highway, supermarket, dining room etc. security protection camera lens provides the basis for people's daily life, the benefit of people has been greatly protected, also can in time record when people receive the infringement, traditional security protection focus lens often can change because of the change in weather in the use, wherein if the weather that the wind is blown down, the weather of strong wind is easy to blow the camera lens, lead to the problem that the camera lens appears deviating from the security protection area of shooing, under continuous weather of strong wind, then easily cause security protection zoom lens to drop bad or smash the result of passer-by, simultaneously under the weather of lower temperature, as long as the equipment of operation of circular telegram can not avoid appearing work and generate heat, nevertheless can appear the difference in the inside and outside the security protection camera lens's temperature under the lower temperature, then the water smoke can appear on security protection camera lens's glass, and then influence shooting effect.

Therefore, the security zoom lens capable of adapting to weather changes is provided.

Disclosure of Invention

The invention aims to provide a security zoom lens capable of adapting to weather changes, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a security protection zoom lens that can adapt to weather variation, includes the lens mount, the side welding of lens mount has unable adjustment base, unable adjustment base's upper surface rotates and is connected with the connecting piece, the top fixedly connected with security protection camera of connecting piece, security protection camera's inner chamber is provided with antifog subassembly, unable adjustment base's upper surface is provided with receives wind subassembly, unable adjustment base's both sides all are provided with promotion chucking subassembly, unable adjustment base's top just is close to the inboard of chucking subassembly and is provided with clamping assembly

Preferably, the inner chamber bottom welding of security protection camera has the work motor, the lateral wall of security protection camera is provided with the lens cap, the top welding of security protection camera has the reflection of light sunshade.

Preferably, the inside symmetry of security protection camera is provided with gas-supply pipe one, one end that gas-supply pipe one is close to the lens lid is provided with the defogging shower nozzle, the opening direction of defogging shower nozzle is towards the lens lid, one side welding that gas-supply pipe one is close to the work motor has the aviation baffle, the wind guide groove has been seted up to the inside of aviation baffle, wind guide groove intercommunication gas-supply pipe one.

Preferably, the wind collecting assembly comprises a wind collecting box, the wind collecting box is welded on the upper surface of the fixed base, a wind collecting machine is welded at the top of the wind collecting box, a wind collecting opening is formed in the wind collecting machine, a second gas pipe is symmetrically and fixedly communicated with the side wall of the bottom of the wind collecting box, the wind collecting opening is communicated with the inside of the wind collecting box, and the first gas pipe is communicated with the inside of the wind collecting box.

Preferably, the pushing clamping assembly comprises a cylinder, the cylinder is welded on the side wall of the fixed base, a piston rod II is arranged in the inner cavity of the cylinder, a spring I is welded on one side, far away from the gas pipe II, of the cylinder, the other end of the spring I is welded on the piston rod II, a clamping groove is formed in the bottom of the piston rod II, a gas pipe III is arranged at the bottom of the cylinder, a spring II is welded on the bottom of the inner cavity of the cylinder, and a piston block is welded on the top end of the spring II.

Preferably, the clamping assembly comprises an arc clamping plate, the arc clamping plate is located between the connecting piece and the air cylinder, and a positioning plate is welded at the upper end of the arc clamping plate.

Preferably, the second gas pipe is communicated with the cylinder from the side wall of the bottom of the air storage box.

Preferably, the third air delivery pipe is communicated with one side, close to the second air delivery pipe, of the second piston rod from the bottom of the air cylinder.

Preferably, the top of the piston block is arranged in a protruding shape, and the size and shape of the piston block are matched with those of the clamping groove.

Compared with the prior art, the invention has the beneficial effects that:

1. wind from all directions can be collected through a wind collecting opening formed in the wind collecting machine, and stable connection of the device is realized by utilizing natural wind, so that wind energy is fully utilized, resource waste is reduced, energy is saved, emission is reduced, and pollution is avoided;

2. the connecting piece is clamped in the arc opening clamping plates through the symmetrically arranged arc opening clamping plates, so that the connecting piece is prevented from bending and deforming due to strong wind, and is invalid, the arc opening clamping plates drive the positioning plate to move towards the security camera, and the security camera is clamped while the connecting piece is protected, so that the security camera can work stably;

3. the protection of the device connecting piece and the security camera is realized through wind energy, so that the bending deformation failure of the parts caused by wind power is avoided, the service life of the device is prolonged, the cost of frequently maintaining and replacing parts is saved, and meanwhile, the dangerous situation that the passing vehicles and pedestrians are hit by the security lens due to the fact that the wind power is too strong is avoided;

4. the temperature difference inside and outside the lens cover is gradually reduced, so that the generation of fog is avoided, the security camera can continuously and clearly shoot, the fog in the lens cover is removed by utilizing heat generated by the work of a self working motor, the anti-fog function of the device is realized, and the influence of low-temperature weather on shooting is reduced.

Drawings

FIG. 1 is a front elevational view of the structure of the present invention;

FIG. 2 is a front elevational view of the structure of the present invention;

FIG. 3 is a cross-sectional view of the anti-fog assembly of the present invention;

FIG. 4 is a partial enlarged sectional view of the anti-fog assembly of the present invention;

FIG. 5 is a cross-sectional view of the push-grip assembly of the present invention;

FIG. 6 is an enlarged cross-sectional view of the push-grip assembly of the present invention;

FIG. 7 is a schematic view of a part of the wind collecting assembly according to the present invention;

FIG. 8 is a cross-sectional view of the wind-collecting assembly of the present invention;

fig. 9 is a schematic view of a clamping protection assembly according to the present invention.

In the figure:

1. a lens base; 2. a fixed base; 3. a connecting piece;

4. a security camera; 41. a lens cover; 42. a working host; 43. a reflective shutter;

5. an anti-fog assembly; 51. a first gas pipe; 52. demisting spray heads; 53. an air deflector; 54. an air guide groove;

6. a wind collecting assembly; 61. a wind storage box; 62. a wind collecting machine; 63. an air receiving port; 64. a second gas pipe;

7. pushing the clamping assembly; 71. a cylinder; 72. a piston rod; 73. a buckle groove; 74. a first spring; 75. a third gas pipe; 76. a second spring; 77. a piston block;

8. a clamping assembly; 81. arc mouth clamping plates; 82. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

examples

Referring to fig. 1 to 9, a security zoom lens capable of adapting to weather changes includes a lens base 1, a fixing base 2 is welded on a side surface of the lens base 1, a connecting piece 3 is rotatably connected to an upper surface of the fixing base 2, a security camera 4 is fixedly connected to a top of the connecting piece 3, a working host 42 is welded on a bottom of an inner cavity of the security camera 4, a lens cover 41 is arranged on a side wall of the security camera 4, the working host 42 controls the lens cover 41 to work and the security camera 4 to rotate, a reflective shielding plate 43 is welded on a top of the security camera 4, so that sunlight directly affects shooting of the lens cover 41, an anti-fog assembly 5 is arranged in the inner cavity of the security camera 4, a first gas pipe 51 is symmetrically arranged in the security camera 4, a defogging nozzle 52 is arranged at one end of the first gas pipe 51 close to the lens cover 41, an opening direction of the defogging nozzle 52 faces the lens cover 41, an air deflector 53 is welded on one side of the air duct I51, which is close to the working host 42, an air guiding groove 54 is arranged in the air deflector 53, the air guiding groove 54 is communicated with the air duct I51, when the working machine is working, hot air is mixed into the air duct I51 through the air guiding groove 54, so that the slightly hot air is sprayed out of the demisting spray head 52, the surface temperature of the lens cover 41 is increased, the upper surface of the fixed base 2 is provided with an air collecting assembly 6, the air collecting assembly 6 comprises an air collecting box 61, the air collecting box 61 is welded on the upper surface of the fixed base 2, the top of the air collecting box 61 is welded with an air collecting fan 62, an air collecting opening 63 is arranged in the air collecting fan 62, the bottom side wall of the air collecting box 61 is symmetrically and fixedly communicated with an air duct II 64, the air collecting opening 63 is communicated with the air collecting box 61, the air duct I51 is communicated with the air collecting box 61, the air collecting fan 62 can absorb air from all directions, the air enters the air collecting box 61 from the air collecting opening 63, the two sides of the fixed base 2 are provided with pushing clamping assemblies 7, the pushing clamping assemblies 7 comprise air cylinders 71, the air cylinders 71 are welded on the side wall of the fixed base 2, the inner cavity of each air cylinder 71 is provided with a second piston rod 72, one side of each air cylinder 71, which is far away from each air delivery pipe 64, is welded with a first spring 74, the other end of each first spring 74 is welded on each second piston rod 72, the bottom of each second piston rod 72 is provided with a clamping groove 73, the bottom of each air cylinder 71 is provided with a third air delivery pipe 75, the third air delivery pipe 75 is communicated with one side, close to the corresponding second air delivery pipe 64, of each second piston rod 72 from the bottom of each air cylinder 71, the bottom of each inner cavity of each air cylinder 71 is welded with a second spring 76, the other end of each second spring 76 is welded with a piston block 77, the side wall of the bottom of each air delivery pipe 64 is communicated with the air cylinders 71 from the air storage box 61, after wind enters the air cylinder 71 from the air pipe II 64, the wind pushes the piston rod II 72 to move, a part of wind enters the air pipe III 75, the piston block 77 moves, the top of the piston block 77 is arranged to be convex and matched with the shape of the clamping groove 73, the upper part of the piston block 77 is clamped to the clamping groove 73, the top of the fixed base 2 is provided with the clamping assembly 8 close to the inner side of the pushing clamping assembly 7, the clamping assembly 8 comprises an arc opening clamping plate 81, the arc opening clamping plate 81 is positioned between the connecting piece 3 and the air cylinder 71, the side wall of the arc opening clamping plate 81 is welded with a positioning plate 82, the arc opening clamping plate 81 starts to move under the pushing of the piston rod II 72, the connecting piece 3 is protected, the arc opening clamping plate 81 drives the positioning plate 82 to move, and the positioning plate 82 can clamp the security camera 4.

General principle of operation: in the initial state, the working host 42 is in an unactuated state, no working instruction is sent to control the security camera 4, no air enters the air receiving fan 62 from the air receiving opening 63, no air in the air storage box 61 flows into the air delivery pipe II 64 and the air delivery pipe I51, air in the security camera 4 does not flow into the air delivery pipe I51, the spring I74 is not compressed, the spring II 76 is extruded under the action of the gravity of the piston block 77, and the arc opening clamping plate 81 and the positioning plate 82 are located at positions far away from the connecting piece 3 on the upper surface of the fixed base 2.

When the intelligent monitoring and shooting device is in operation, the working host 42 is powered on and started, at the moment, the working host 42 drives the security camera 4 to start monitoring and shooting security work, because weather is continuously changed, sudden gusts of wind are possible to occur in weather which is suitable for normal life, the gusts of wind can influence the operation of the security camera 4, wind from different directions can enter the wind collecting machine 62 in continuous windy weather, the wind from different directions enters the wind storing box 61 through the wind collecting opening 63 on the wind collecting machine 62, wind in all directions is collected to serve as power, and natural wind is utilized to push the device to operate, so that the wind energy is fully utilized, instability caused by operation of a power control device is reduced, and meanwhile, the energy saving effect is achieved.

After a large amount of air continuously floods into the air storage box 61, the air respectively enters the first air delivery pipe 51 and the second air delivery pipe 64 which are communicated with the air storage box 61, wherein the air enters the air cylinder 71 through the second air delivery pipe 64, more and more air is accumulated on one side of the air cylinder 71 close to the second air delivery pipe 64, the accumulated air continuously pushes the second piston rod 72 to move towards one side of the security camera 4 in the air cylinder 71, at the moment, the second piston rod 72 compresses the first spring 74, the second piston rod 72 drives the arc clamping plate 81 to move towards the connecting piece 3, the symmetrically arranged arc clamping plates 81 enable the connecting piece 3 to be clamped in the arc clamping plate 81, the problem that the connecting piece 3 is broken and fails due to bending deformation caused by strong air is avoided, the arc opening clamping plate 81 drives the positioning plate 82 to synchronously move towards the security camera 4, the security camera 4 is clamped by the positioning plate 82 when the connecting piece 3 is protected, the angle of the security camera 4 is adjusted to enable the security camera 4 to stably work, when the gas pushes the second piston rod 72 to move, a part of gas flows into the bottom of the air cylinder 71 from the third air delivery pipe 75, in the accumulating process, the gas gradually pushes the clamping assembly 7 to move upwards in the air cylinder 71 and continuously stretches the second stretching spring 76, after the piston block 77 slowly rises to the horizontal height position with the clamping groove 73, when the clamping groove 73 at the bottom of the second piston rod 72 is gradually attached to the protruding part arranged at the upper part of the piston block 77, the piston rod 72 is pushed to move downwards after contacting the inclined plane of the piston block 77, and one side in the clamping groove 73 is tightly attached to the protruding part at the top of the clamping assembly 7, realize the lock, connecting piece 3 and security protection camera 4 all are protected by the centre gripping this moment, utilize wind energy to realize the protection of device connecting piece 3 and security protection camera 4, avoid because wind-force makes part bending deformation inefficacy, improved the life of device, practiced thrift the cost of frequent maintenance change part, avoided simultaneously because wind-force is too strong, blow the dangerous condition that the security protection camera was pounded the passerby, protection passerby and passerby.

In the working process of monitoring and shooting for a long time, the working host 42 continuously generates heat, so that the internal temperature of the security and protection camera 4 is increased, because the air temperature is lower in the windy weather, the temperature difference is generated inside and outside the security and protection camera 4, fog is easy to form on the surface of the lens cover 41, in the low-temperature weather, the phenomenon is more obvious, in order to avoid the fog affecting the shooting definition of the lens cover 41, the gas entering into the air storage box 61 also enters into the air pipe I51, because the outlet of the defogging shower nozzle 52 faces the surface of the lens cover 41, at the moment, the gas is continuously sprayed out from the air pipe I51 to the surface of the lens cover 41 through the defogging shower nozzle 52, the air deflector 53 is welded in the area of the air pipe I51 close to the working host 42, the inner cavity of the air deflector 53 is provided with the air deflector groove 54, the air guide groove 54 can connect the inner cavity of the security camera 4 with the inner cavity of the air pipe I51, the air can reduce the air pressure in the air pipe I51 in the rapid movement of the air in the air pipe I51, the heat generated by the working host 42 can enter the air pipe I51 through the air guide groove 54 under the action of the atmospheric pressure, the heat entering the air pipe I51 can heat the air flow flowing in the air pipe I51, the air flow temperature in the air pipe I51 is gradually increased, the hot air flow can be guided to the surface of the lens cover 41 by the defogging nozzle 52, the temperature of the outer wall surface of the lens cover 41 is gradually increased by the hot air flow, the temperature difference between the inner and outer sides of the lens cover 41 is gradually reduced, the generation of fog is avoided, the lens cover 41 can continuously and clearly shoot, the fog on the inner surface of the lens cover 41 is removed by utilizing the heat generated by the working host 42, the anti-fog function of the device is realized, the influence of low-temperature weather on shooting is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a security protection zoom lens that can adapt to weather variation, includes lens mount (1), its characterized in that: the side welding of lens holder (1) has unable adjustment base (2), unable adjustment base (2) upper surface rotates and is connected with connecting piece (3), the top fixedly connected with security protection camera (4) of connecting piece (3), the inner chamber of security protection camera shell (4) is provided with antifog subassembly (5), unable adjustment base (2) upper surface is provided with receipts wind subassembly (6), unable adjustment base (2) both sides all are provided with promotion chucking subassembly (7), unable adjustment base (2) top and the inboard that is close to chucking subassembly (7) are provided with clamping assembly (8).

2. The security zoom lens capable of adapting to weather changes according to claim 1, wherein: the inner chamber bottom welding of security protection camera (4) has work host computer (42), the lateral wall of security protection camera (4) is provided with lens cap (41), the top welding of security protection camera (4) has reflection of light sunshade (43).

3. The security zoom lens capable of adapting to weather changes according to claim 1, wherein: the inside symmetry of security protection camera (4) is provided with gas-supply pipe one (51), one end that gas-supply pipe one (51) is close to lens lid (41) is provided with defogging shower nozzle (52), the opening direction of defogging shower nozzle (52) is towards lens lid (41), one side welding that gas-supply pipe one (51) is close to work host computer (42) has aviation baffle (53), wind guide groove (54) have been seted up to the inside of aviation baffle (53), wind guide groove (54) intercommunication gas-supply pipe one (51).

4. The security zoom lens capable of adapting to weather changes according to claim 1, wherein: the air collecting assembly (6) comprises an air collecting box (61), the air collecting box (61) is welded on the upper surface of the fixed base (2), an air collecting machine (62) is welded at the top of the air collecting box (61), an air collecting opening (63) is formed in the air collecting machine (62), an air pipe II (64) is fixedly communicated with the side wall of the bottom of the air collecting box (61) symmetrically, the air collecting opening (63) is communicated with the inside of the air collecting box (61), and an air pipe I (51) is communicated with the inside of the air collecting box (61).

5. The security zoom lens capable of adapting to weather changes according to claim 1, wherein: the pushing clamping assembly (7) comprises an air cylinder (71), the air cylinder (71) is welded on the side wall of the fixed base (2), a second piston rod (72) is arranged in the inner cavity of the air cylinder (71), a first spring (74) is welded on one side, far away from the second air pipe (64), of the air cylinder (71), the other end of the first spring (74) is welded on the second piston rod (72), a clamping groove (73) is formed in the bottom of the second piston rod (72), a third air pipe (75) is arranged at the bottom of the air cylinder (71), a second spring (76) is welded on the bottom of the inner cavity of the air cylinder (71), and a piston block (77) is welded on the top end of the second spring (76).

6. The security zoom lens capable of adapting to weather changes according to claim 1, wherein: the clamping assembly (8) comprises an arc clamping plate (81), the arc clamping plate (81) is located between the connecting piece (3) and the air cylinder (71), and a positioning plate (82) is welded at the upper end of the arc clamping plate (81).

7. The security zoom lens capable of adapting to weather changes according to claim 4, wherein: the second air delivery pipe (64) is communicated with the air cylinder (71) from the side wall of the bottom of the air storage box (61).

8. The security zoom lens capable of adapting to weather changes according to claim 5, wherein: the third air delivery pipe (75) is communicated with one side, close to the second air delivery pipe (64), of the second piston rod (72) from the bottom of the air cylinder (71).

9. The security zoom lens capable of adapting to weather changes according to claim 5, wherein: the top of the piston block (77) is arranged in a protruding shape, and the size and shape of the piston block (77) are matched with those of the clamping groove (73).