Camera device

Abstract

The utility model provides a camera device, which relates to the traffic management field, and comprises a camera body, the camera body is provided with a protection assembly, the protection assembly comprises two semicircular installation sealing buckles, a sealing air bag and a sealing extrusion ring table, each semicircular installation sealing buckle comprises an installation part, a sealing part and a buckling part, and the sealing air bag is arranged on the installation part. The sealing extrusion annular table is installed in the sealing part and comprises an extrusion part and an annular table part which are integrally formed, the extrusion part abuts against the bottom of the sealing air bag, the side wall of the annular table part is provided with a circular table face, the sealing air bag is arranged between a cavity of the sealing part and the connecting line, and the camera body is installed on the buckling part. Connecting lugs are arranged on the two sides of each semicircular installation sealing buckle, and a buckling bolt is connected between the two semicircular installation sealing buckles. According to the utility model, the installation of the camera and the sealing of the connecting line can be completed by disassembling and assembling the two semicircular installation sealing buckles through the bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic management, in particular to a camera device. Background Art

[0002] In some crowded areas, many vehicles often park randomly, which not only causes traffic congestion, but also brings safety hazards (occupying fire lanes and emergency lanes, etc.). Spherical violation vision cameras are usually set up on some important roads to capture illegal parking behaviors. The spherical violation vision cameras set a detection time. When a vehicle parks in an illegal parking section, the spherical violation vision camera captures the first photo. If the illegal parking exceeds five minutes, the spherical violation vision camera captures the second photo, which is considered illegal parking and uploads the photo to the system. If the vehicle leaves within three minutes, the first photo is deleted and it is not considered illegal parking.

[0003] In order to facilitate capturing, the spherical violation vision camera is usually inverted on the horizontal arm of the column. After long periods of rain and sun, some rainwater will flow from top to bottom through the connecting line interface into the spherical violation vision camera, corroding the camera circuit board and causing damage to the spherical violation vision camera. Existing waterproof devices usually use an integral integrated shield, which is very inconvenient to disassemble and install for cameras that need frequent maintenance. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a camera device that solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A camera device comprises a column crossbeam, a connecting line and a camera body, a fixing ring sleeve is welded to the lower end of the column crossbeam, and a protective component is installed on the camera body, the protective component comprises two symmetrically arranged semicircular mounting buckles, and a sealing airbag installed in the semicircular mounting buckle and sleeved on the power cord, each of the semicircular mounting buckles comprises an integral mounting portion, a sealing portion and a buckling portion from bottom to top, each of the mounting portion flange is connected to the fixing ring sleeve, a sealing cavity is opened inside the sealing portion, the buckling portion is provided with an inwardly arranged holding hoop half ring, the holding hoop half ring is buckled above the camera body, the sealing airbag is arranged between the sealing portion cavity and the connecting line, an inflation hole is opened on the side wall of one of the semicircular mounting buckles, an inflation valve of the sealing airbag passes through the inflation hole, connecting ears are arranged on both sides of the semicircular mounting buckle, and a locking bolt is connected between the two semicircular mounting buckles.

[0009] Preferably, the protective component also includes a sealing extrusion ring platform, which includes an extrusion portion and a ring platform portion that are integrally formed, the extrusion portion abuts against the bottom of the sealing airbag, the side wall of the ring platform portion is arranged as a conical surface with an outer diameter gradually decreasing from top to bottom, a sliding groove is provided on the lower side of the inner wall of the sealing cavity, an extrusion semi-ring pad is arranged at the bottom of the sliding groove, and the extrusion semi-ring pad abuts against the conical surface of the ring platform portion.

[0010] Preferably, the extrusion portion is cylindrical, and its outer diameter is equal to the inner diameter of the sealing cavity. The annular platform portion is placed in the sliding groove, and the height of the extrusion portion is greater than the height of the sliding groove.

[0011] Preferably, the extrusion part includes an extrusion base and a threaded lifting sleeve, the extrusion base and the truncated cone part are integrally formed, and the threaded lifting sleeve is threadedly connected to the extrusion base.

[0012] Preferably, a corner of the extruded semi-ring gasket facing the ring platform portion is chamfered.

[0013] Preferably, the cross-section of the sealing airbag is L-shaped, the bottom of the L-shaped sealing airbag is placed between the sealing extrusion ring and the upper side wall of the sealing cavity, and the bottom extends upward to between the mounting portion and the connecting line.

[0014] Preferably, a limiting ring is provided at the top end of the inner wall of the mounting portion, and the top end of the sealing airbag abuts against the limiting ring.

[0015] (III) Beneficial effects

[0016] The utility model provides a camera device having the following beneficial effects:

[0017] 1. The protective component is formed into a complete installation cover by two symmetrical semicircular installation buckles that are buckled against each other. The installation part at the upper end is fixed on the column beam through a flange connection, and the clamp half ring of the buckling part at the lower end tightly embraces the camera body, and the installation between the camera body and the column beam is completed. During the installation process, as the bolts on the connecting ears are gradually tightened, the extrusion semi-ring gasket gradually squeezes the ring stage part of the sealing extrusion ring stage. Through the inclined surface conversion, the extrusion part of the sealing extrusion ring stage gradually rises and squeezes the sealing airbag. The sealing airbag expands laterally after being compressed and fills the gap between the installation part and the connecting line, and the sealing part and the connecting line, so as to complete the sealing of the protective component and the connecting line, that is, the sealing of the connecting line and the camera body.

[0018] 2. The extrusion part is composed of an extrusion base and a threaded lifting sleeve. The height of the extrusion part can be adjusted by screwing the thread, so as to adjust the pressure of the sealing airbag by changing the extrusion force, and adjust the most suitable sealing pressure.

[0019] 3. During each maintenance, the sealing airbag can be regularly inflated and pressurized through the inflation valve of the sealing airbag to ensure good sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a camera device of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the protection component in the utility model;

[0022] Figure 3 for Figure 2 Partial cross-sectional view at point A in the middle;

[0023] Figure 4 It is a structural schematic diagram of the sealing extrusion ring platform in the utility model.

[0024] In the figure: 1. column crossbeam; 2. connecting line; 3. camera body; 4. semicircular mounting buckle; 41. mounting part; 42. sealing part; 43. buckling part; 5. sealing airbag; 6. clamp half ring; 7. clamp edge; 8. sealing extrusion ring platform; 81. extrusion part; 811. extrusion base; 812. threaded lifting sleeve; 82. ring platform part; 9. limiting ring; 10. connecting ear; 11. locking bolt; 12. sliding groove; 13. extrusion half ring gasket. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] The embodiment of the utility model provides a camera device.

[0027] like Figure 1 , 2 As shown in , 3 and 4, it comprises a column beam 1, a connecting line 2 and a camera body 3, a fixing ring sleeve is welded at the lower end of the column beam 1, a protective component is installed on the camera body 3, and the protective component comprises two symmetrically arranged semicircular mounting seal buckles 4, a sealing airbag 5 installed in the semicircular mounting seal buckle 4 and sleeved on the power line, each of the semicircular mounting seal buckles 4 comprises an integrally formed mounting portion 41, a sealing portion 42 and a buckling portion 43 from bottom to top, each of the mounting portions 41 is flange-connected to the fixing ring sleeve, a sealing cavity is opened inside the sealing portion 42, the buckling portion 43 is provided with an inwardly arranged hoop half ring 6, a threading barrel is provided at the upper end of the shell of the camera body 3, a hoop edge 7 is provided at the top of the outer wall of the threading barrel, the hoop half ring 6 is clamped on the outside of the hoop edge 7, and the hoop half ring 6 is buckled on the camera body 3. Above the head body 3, the cross-section of the sealing airbag 5 is L-shaped, and the bottom of the L-shaped sealing airbag 5 is placed between the sealing extrusion ring platform 8 and the upper side wall of the sealing cavity, and the bottom extends upward to between the mounting portion 41 and the connecting line 2. In order to prevent the sealing airbag 5 from being punctured by high pressure, the connection between the mounting portion 41 and the sealing portion 42 is rounded, and a limiting ring 9 is provided at the top of the inner wall of the mounting portion 41. The top of the sealing airbag 5 abuts against the limiting ring 9. An inflation hole is opened on the side wall of one of the semicircular mounting buckles 4, and the inflation valve of the sealing airbag 5 passes through the inflation hole. Connecting ears 10 are provided on both sides of the semicircular mounting buckle 4, and two upper and lower bolt holes are provided on the connecting ear 10. After the two semicircular mounting buckles 4 are buckled, the bolt holes on the connecting ears 10 are aligned, and a locking bolt 11 is connected between the bolt holes.

[0028] It is further configured that the protection component also includes a sealing extrusion ring platform 8, which includes an integrally formed extrusion portion 81 and an annular platform portion 82, the extrusion portion 81 includes an extrusion base 811 and a threaded lifting sleeve 812, the extrusion base 811 is integrally formed with the truncated platform portion, the threaded lifting sleeve 812 is threadedly connected to the extrusion base 811, the top of the threaded lifting sleeve 812 abuts against the bottom of the sealing airbag 5, the side wall of the annular platform portion 82 is configured as a truncated platform surface with an outer diameter gradually decreasing from top to bottom, a sliding groove 12 is provided on the lower side of the inner wall of the sealing cavity, the extrusion portion 81 is cylindrical, and the outer diameter is equal to the inner diameter of the sealing cavity, the annular platform portion 82 is placed in the sliding groove 12, the height of the extrusion portion 81 is greater than the height of the sliding groove 12, an extrusion semi-ring pad 13 is provided at the bottom of the sliding groove 12, the extrusion semi-ring pad 13 abuts against the truncated platform surface of the annular platform portion 82, and a corner of the extrusion semi-ring pad 13 facing the annular platform portion 82 is configured as a chamfer.

[0029] In summary,

[0030] Through the above technical solution, during the installation process of the camera body 3, it is necessary to sequentially put the L-shaped sealing airbag 5 and the sealing extrusion ring platform 8 on the connecting line 2, and screw to adjust the height of the extrusion machine base and the threaded lifting sleeve 812, connect the circuit of the connecting line 2 and the camera body 3, and then buckle the two semicircular mounting buckles 4 on both sides of the L-shaped sealing airbag 5 and the sealing extrusion ring platform 8 to form a preliminary buckle, wherein the connection position of the mounting portion 41 and the sealing portion 42 is aligned with the bending angle position of the L-shaped sealing airbag 5, the extrusion portion 81 is inserted into the sealing portion 42, and the ring platform portion 82 is placed in the sliding groove 12, and the two semicircular mounting buckles 4 are buckled together, and then buckled. The locking bolt 11 is gradually tightened, and the two semicircular mounting buckles 4 are gradually tightened. The extrusion semi-ring pad 13 gradually squeezes the conical surface of the conical part. Under the action of pressure, the conical part slides upward axially on the connecting line 2 relative to the extrusion semi-ring pad 13, pushing the extrusion part 81 to press the sealing airbag 5 upward. The sealing airbag 5 is limited by the side wall of the mounting part 41, the side wall of the sealing part 42, the limit ring 9 and the sealing extrusion ring 8, so that the connecting line 2 can only expand radially, thereby pressing the side wall of the mounting part 41, the side wall of the sealing part 42 and the connecting line 2 to complete the sealing of the connecting line 2, preventing rainwater from flowing downward into the camera body 3, and extending the service life of the camera body 3.

[0031] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A camera device, comprising a column beam, a connecting line and a camera body, wherein a fixing ring is welded at the lower end of the column beam, and characterized in that: A protective component is installed on the camera body, and the protective component includes two symmetrically arranged semicircular mounting buckles, a sealing airbag installed in the semicircular mounting buckle and sleeved on the power cord, each of the semicircular mounting buckles includes an integrally formed mounting portion, a sealing portion and a buckling portion from bottom to top, each of the mounting portion flange is connected to the fixed ring sleeve, a sealing cavity is opened inside the sealing portion, the buckling portion is provided with an inwardly arranged clamping hoop half ring, and the clamping hoop half ring is buckled above the camera body, the sealing airbag is arranged between the sealing portion cavity and the connecting line, an inflation hole is opened on the side wall of one of the semicircular mounting buckles, and the inflation valve of the sealing airbag passes through the inflation hole, connecting ears are arranged on both sides of the semicircular mounting buckle, and a locking bolt is connected between the two semicircular mounting buckles.

2. A camera device according to claim 1, characterized in that: The protection component also includes a sealing extrusion ring platform, which includes an integrally formed extrusion portion and a ring platform portion, the extrusion portion abuts against the bottom of the sealing airbag, the side wall of the ring platform portion is arranged as a frustum surface with an outer diameter gradually decreasing from top to bottom, a sliding groove is provided on the lower side of the inner wall of the sealing cavity, an extrusion semi-ring pad is arranged at the bottom of the sliding groove, and the extrusion semi-ring pad abuts against the frustum surface of the ring platform portion.

3. A camera device according to claim 2, characterized in that: The extrusion part is cylindrical, and its outer diameter is equal to the inner diameter of the sealing cavity. The annular platform part is placed in the sliding groove, and the height of the extrusion part is greater than the height of the sliding groove.

4. A camera device according to claim 3, characterized in that: The extrusion part comprises an extrusion base and a threaded lifting sleeve. The extrusion base and the truncated cone part are integrally formed, and the threaded lifting sleeve is threadedly connected to the extrusion base.

5. A camera device according to claim 4, characterized in that: A corner of the extruded half-ring gasket facing the ring platform portion is chamfered.

6. A camera device according to claim 5, characterized in that: The cross section of the sealing airbag is L-shaped, the bottom of the L-shaped sealing airbag is placed between the sealing extrusion ring platform and the upper side wall of the sealing cavity, and the bottom extends upward to between the mounting portion and the connecting line.

7. The camera device according to claim 5, characterized in that: A limiting ring is arranged at the top end of the inner wall of the mounting portion, and the top end of the sealing airbag abuts against the limiting ring.

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