Camera

Abstract

The present application provides a camera, including a base, a body, a first worm, a toothed disc, a second shock-absorbing pad and two first shock-absorbing pads. The base is U-shaped and includes a first bracket and a second bracket that are detachably connected. The first bracket includes a bottom plate and a side plate that are connected, and the second bracket is arranged opposite to the side plate. The body is rotatably connected to the side plate and the second bracket, the first worm and the toothed disc are rotatably connected to the bottom plate, and the toothed disc is meshed with the first worm. When the toothed disc is fixed and cannot rotate and the first worm is rotated, the first worm brings the base and the body to rotate horizontally relative to the toothed disc to adjust the monitoring angle of the camera, which is more convenient to use. The two first shock-absorbing pads are respectively located between the body and the side plate and between the body and the second bracket, and the second shock-absorbing pad is located between the toothed disc and the bottom plate, so as to realize a soft connection between the parts, filter most of the vibrations during horizontal rotation and pitch movement, enable the camera to be used in vibration, complex and harsh environments, and increase the applicability of the camera.

Description

Technical Field

[0001] The present application relates to the field of video surveillance technology, and in particular to a camera. Background Art

[0002] The monitoring system is one of the most widely used systems in security systems. Among them, the video monitoring system has strong prevention capabilities due to its intuitiveness, accuracy, timeliness and rich information. It has been widely used in many occasions in recent years. The camera is an important component of the video monitoring system, which is used to realize image acquisition.

[0003] After the existing camera is installed, the monitoring angle of the camera cannot be adjusted. If the installation needs to be adjusted, it can only be disassembled and reinstalled, which is very inconvenient. Summary of the invention

[0004] The present application provides a camera with adjustable monitoring angle.

[0005] The embodiment of the present application provides a camera, comprising: a base, a body, a first worm, a toothed disc, a second shock-absorbing pad and two first shock-absorbing pads, the base is U-shaped and comprises a first bracket and a second bracket detachably connected to the first bracket, the first bracket comprises a bottom plate and a side plate connected to the bottom plate, and the second bracket is arranged opposite to the side plate; the body is rotatably connected to the side plate and the second bracket so as to move in pitch relative to the base; the two first shock-absorbing pads are respectively located between the body and the side plates and between the body and the second bracket; the first worm is rotatably connected to the bottom plate; the toothed disc is rotatably connected to the bottom plate and meshes with the first worm, and after the toothed disc is fixed and cannot rotate, when the first worm is rotated, the first worm rotates horizontally relative to the toothed disc to drive the base and the body to rotate horizontally relative to the toothed disc; the second shock-absorbing pad is located between the toothed disc and the bottom plate.

[0006] Furthermore, a receiving groove and a rotating shaft located in the receiving groove are provided at the bottom of the base plate, the gear plate is provided with an assembly hole for receiving the rotating shaft, the rotating shaft is rotatably connected to the gear plate, and the second shock-absorbing pad is received in the receiving groove and is provided with a through hole for the rotating shaft to pass through.

[0007] Furthermore, the second shock-absorbing pad is provided with a pair of waist-shaped holes, the through hole is located between the pair of waist-shaped holes, the bottom plate is provided with a column located in the receiving groove and a pair of annular protrusions, the pair of protrusions are respectively located in the pair of waist-shaped holes, the column is located between the protrusions and the rotating shaft and in the waist-shaped holes, the toothed disc is provided with a first stop portion and a second stop portion, and during the horizontal rotation of the base relative to the toothed disc, the column moves between the first stop portion and the second stop portion, and when the column abuts against the first stop portion, the first rotation angle of the base is limited; when the column abuts against the second stop portion, the second rotation angle of the base is limited.

[0008] Furthermore, the camera includes a pressure plate, the toothed disc includes an assembly portion, the assembly portion surrounds the assembly hole, the rotating shaft passes through the assembly hole and is fixed to the pressure plate, and at least part of the pressure plate is located below the assembly portion to prevent the toothed disc from detaching from the base.

[0009] Furthermore, the pressure plate is provided with a first hole, the rotating shaft is provided with a second hole, the camera includes a locking screw, the locking screw is assembled to the first hole and the second hole and is locked and fixed to the rotating shaft; a positioning column is provided on the rotating shaft, the pressure plate is provided with a third hole, and the positioning column is assembled in the third hole.

[0010] Furthermore, the camera includes a first adjusting screw, and the base plate is provided with a first through hole. The first adjusting screw passes through the first through hole and is locked with the gear disk to prevent the base from rotating horizontally relative to the gear disk. After loosening the first adjusting screw, the base can be rotated horizontally relative to the gear disk by rotating the first worm.

[0011] Furthermore, the body includes a gear, the camera includes a second worm gear rotatably connected to the second bracket, the gear is meshed with the second worm gear, and when the second worm gear is rotated, the second worm gear brings the body to pitch relative to the base.

[0012] Furthermore, the bottom plate is provided with a first adjustment hole for the end of the first tool to extend into to cooperate with the first worm, and the first tool is rotated to rotate with the first worm;

[0013] The second bracket is provided with a second adjustment hole for the end of the second tool to extend into to cooperate with the second worm gear, and the second worm gear is rotated by rotating the second tool.

[0014] Furthermore, the camera includes a second adjusting screw, and the second bracket is provided with a second through hole. The second adjusting screw is locked with the body after passing through the second through hole to prevent the body from pitching relative to the base. After loosening the second adjusting screw, the second worm gear can be rotated to cause the body to pitch relative to the base.

[0015] Further, the second bracket is provided with a third through hole, the first bracket includes a fixing portion and a boss arranged on the fixing portion, the boss is assembled in the third through hole, the boss is provided with a first positioning hole, the camera includes a first fastening screw, the first fastening screw is assembled in the first positioning hole and is locked and fixed with the boss, after the first fastening screw is locked, the second bracket and the fixing portion are movably connected along the assembly direction of the first fastening screw; the camera includes a second fastening screw, the second bracket is provided with a second positioning hole, the second fastening screw passes through the second positioning hole and is locked and fixed with the fixing portion to fix the second bracket to the first bracket.

[0016] The camera of the implementation mode of the present application is rotatably connected to the base through the cooperation of the first worm gear and the gear plate. When the first worm gear is rotated, the first worm gear rotates around the gear plate and drives the base to rotate horizontally to adjust the monitoring angle of the camera. There is no need to disassemble and reinstall, which is more convenient to use. At the same time, since the teeth of the first worm gear and the gear plate are relatively large and rotate relatively slowly, fine-tuning of the angle can be achieved, which can be used in scenes that require precise adjustment of the monitoring angle of the camera. The provision of the first shock-absorbing pad and the second shock-absorbing pad realizes a soft connection between the various parts, which can filter out most of the vibrations during horizontal rotation and pitch movement, so that the camera can be widely used in vibrating, complex and harsh environments, thereby increasing the applicability of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a camera according to an embodiment of the present application;

[0018] Figure 2 yes Figure 1 An exploded view of the camera shown;

[0019] Figure 3 yes Figure 2 The schematic diagram of the first bracket and the first worm before being assembled;

[0020] Figure 4 yes Figure 3 A schematic diagram showing the first bracket and the first worm gear being assembled but without the first limiting screw being assembled;

[0021] Figure 5 yes Figure 2 A schematic diagram of a second shock absorbing pad is shown;

[0022] Figure 6 yes Figure 2 The schematic diagram of the first bracket and the gear disc before assembly is shown;

[0023] Figure 7 yes Figure 2 The schematic diagram shown is a first bracket and a toothed disc assembled without a pressure plate being assembled;

[0024] Figure 8 yes Figure 2 The schematic diagram of the first bracket and the first adjusting screw before being assembled;

[0025] Fig. 9 yes Figure 1 a cutaway view of the camera shown;

[0026] Fig.10 yes Figure 2 A schematic diagram of the fuselage is shown;

[0027] Fig.11 yes Figure 2 A schematic diagram of the base shown;

[0028] Fig.12 yes Figure 1 Another cutaway view of the camera shown;

[0029] Fig.13 yes Fig.12 An enlarged view of the circled portion at A of the cross-sectional view shown;

[0030] Fig.14 yes Figure 2 A schematic diagram of the second worm gear and the second bracket after being assembled;

[0031] Fig.15 yes Fig.14 The schematic diagram of the second worm gear and the second bracket before being assembled is shown;

[0032] Fig.16 yes Fig.14 The schematic diagram shown is a schematic diagram of the second worm and the second bracket being assembled without the second stop screw being assembled;

[0033] Fig.17 yes Figure 2 A schematic diagram of the first bracket shown;

[0034] Fig.18 yes Figure 2 The schematic diagram of the fuselage and the first bracket before being assembled is shown;

[0035] Fig.19 yes Figure 1 yet another cross-sectional view of the camera shown;

[0036] Fig. 20 yes Fig.19 An enlarged view of the circled portion at B of the cross-sectional view shown;

[0037] Fig.21 yes Figure 2 The schematic diagram of the second bracket before being assembled with the fuselage and the first bracket is shown;

[0038] Fig. 22 yes Fig.21 The second bracket, the fuselage and the first bracket are shown as a schematic diagram before the first fastening screw, the second fastening screw and the second adjusting screw are assembled;

[0039] Fig.23 yes Fig.19 An enlarged view of the circled portion at C of the cross-sectional view shown. DETAILED DESCRIPTION

[0040] Here, the technical solutions in the embodiments (or "implementation methods") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0041] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first" and "second" in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.

[0042] See also Figure 1 , Figure 2 , Figure 3 The camera 100 of the embodiment of the present application includes a base 1, a body 2, a first worm 31, a gear plate 4, a first shock absorbing pad 5 and a second shock absorbing pad 6. The body 2 includes a lens (not shown).

[0043] The base 1 is U-shaped and includes a first bracket 11 and a second bracket 12 detachably connected to the first bracket 11 . The first bracket 11 includes a bottom plate 110 and a side plate 111 connected to the bottom plate 110 . The second bracket 12 is arranged opposite to the side plate 111 .

[0044] In some embodiments, the side panels 111 may be integrally provided with the bottom panel 110 , or may be separately provided and fixed together.

[0045] The second bracket 12 is detachably connected to the first bracket 11 , which is convenient for processing and forming the base 1 , and can also facilitate the assembly of the body 2 and the base 1 , the assembly of the second worm 32 , and the assembly of the first shock-absorbing pad 5 .

[0046] The body 2 is rotatably connected to the side plate 111 and the second bracket 12 so as to be able to move in a pitching manner relative to the base 1 , so as to facilitate adjustment of the monitoring angle of the camera 100 .

[0047] The first shock-absorbing pads 5 are provided in two numbers and are respectively located between the fuselage 2 and the side panel 111 and between the fuselage 2 and the second bracket 12, so as to realize the soft connection between the fuselage 2 and the side panel 111 and between the fuselage 2 and the second bracket 12, and can filter most of the vibrations during the pitching movement, so that the camera 100 can be widely used in vibrating, complex and harsh environments, thereby increasing the applicability of the camera 100.

[0048] The first worm 31 and the toothed disc 4 are both rotatably connected to the base plate 110, and the toothed disc 4 is meshed with the first worm 31. After the toothed disc 4 is fixed and cannot rotate, when the first worm 31 is rotated, the first worm 31 rotates horizontally relative to the toothed disc 4, so as to drive the base 1 and the body 2 to rotate horizontally relative to the toothed disc 4, so as to adjust the monitoring angle of the camera 100, without the need for disassembly and reinstallation, which is more convenient to use; at the same time, since the teeth of the first worm 31 and the toothed disc 4 are relatively large and rotate relatively slowly, fine-tuning of the angle can be achieved, which can be used in scenes where the monitoring angle of the camera 100 needs to be precisely adjusted.

[0049] In some embodiments, the toothed disc 4 is fixed to the mounting platform and cannot rotate. Optionally, the toothed disc 4 and the mounting platform can be fixed by screws, and the present application does not limit the fixing method of the toothed disc 4 and the mounting platform.

[0050] The teeth on the first worm 31 and the toothed disc 4 are all helical teeth.

[0051] The second shock-absorbing pad 6 is located between the gear disc 4 and the base plate 110, realizing a soft connection between the base plate 110 and the gear disc 4, and can filter most of the vibrations during horizontal rotation, so that the camera 100 can be widely used in vibrating, complex and harsh environments, thereby increasing the applicability of the camera 100.

[0052] Ginseng Figure 3 to Figure 4The bottom plate 110 is provided with a first slot 1101, a first adjustment hole 1102 and a first limiting hole 1103. The first adjustment hole 1102 and the first limiting hole 1103 are respectively located on opposite sides of the first slot 1101, and the first adjustment hole 1102 and the first limiting hole 1103 extend in a direction perpendicular to each other.

[0053] The first worm 31 includes a first end 311 and a second end 312 opposite to each other. After the first end 311 is obliquely inserted into the first adjustment hole 1102, the first worm 31 is pressed to be horizontally placed in the first groove 1101. The camera 100 also includes a first limiting screw 71. After the first limiting screw 71 is assembled to the first limiting hole 1103, its first head 711 is located below the second end 312 to resist the second end 312 to prevent the first worm 31 from falling off. The provision of the first limiting screw 71 can not only limit the first worm 31, but also reduce the number of structural parts.

[0054] Ginseng Figure 1 The first end 311 is located in the first adjustment hole 1102, and the first adjustment hole 1102 penetrates the outer surface of the bottom plate 110. When the first worm 31 needs to be rotated, the end of a first tool (not shown) is inserted into the first adjustment hole 1102 to cooperate with the first end 311, and the first tool is rotated to rotate the first worm 31.

[0055] The first end 311 is hidden in the first adjustment hole 1102, which can avoid accidental force rotation caused by the first end 311 being exposed; at the same time, it ensures that the outer surface of the base 1 is smooth and tidy, which is not only beautiful but also prevents scratches.

[0056] In some embodiments, the first end 311 may be provided with a first matching portion such as a straight line, a cross, or a pound shape, and the end of the first tool may be provided with a second matching portion that matches the first matching portion, so that when the first tool rotates, it can lead the first worm 31 to rotate.

[0057] In some embodiments, the first worm 31 is injection molded, the inner core is made of stainless steel to increase hardness, and the outer portion is made of smooth POM (Polyoxymethylene) material to ensure smooth rotation with the helical teeth of the toothed disc 4 .

[0058] Ginseng Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7The bottom of the bottom plate 110 is provided with a receiving groove 1104 and a rotating shaft 1105 located in the receiving groove 1104. The toothed disc 4 is provided with an assembly hole 41 for receiving the rotating shaft 1105, and the rotating shaft 1105 is rotatably connected to the toothed disc 4. The second shock-absorbing pad 6 is received in the receiving groove 1104 and is provided with a through hole 61 for the rotating shaft 1105 to pass through.

[0059] The second shock-absorbing pad 6 is provided with a pair of waist-shaped holes 62, and the through hole 61 is located between the pair of waist-shaped holes 62. The bottom plate 110 is provided with a column 1106 located in the receiving groove 1104 and a pair of annular protrusions 1107, and the pair of protrusions 1107 are respectively located in the pair of waist-shaped holes 62, which can increase the stability of the second shock-absorbing pad 6.

[0060] The column 1106 is located between the protrusion 1107 and the rotating shaft 1105 and in the waist-shaped hole 62. The toothed disc 4 is provided with a first stopper 42 and a second stopper 43. During the horizontal rotation of the base 1 relative to the toothed disc 4, the column 1106 moves between the first stopper 42 and the second stopper 43. When the column 1106 abuts against the first stopper 42, the first rotation angle of the base 1 is limited; when the column 1106 abuts against the second stopper 43, the second rotation angle of the base 1 is limited, so as to limit the horizontal rotation angle of the base 1; at the same time, when the toothed disc 4 is installed, the column 1106 can also play a foolproof role.

[0061] In some embodiments, the column 1106 is disposed on the protrusion 1107 .

[0062] In some embodiments, the pillars 1106 are provided as a pair, and the first blocking portion 42 and the second blocking portion 43 are also provided as a pair.

[0063] Ginseng Fig. 9 In some embodiments, the toothed disc 4 is provided with a slide groove 40, and the first stop portion 42 and the second stop portion 43 are located on opposite sides of the slide groove 40. When the base 1 rotates relative to the toothed disc 4, the column 1106 moves along the slide groove 40.

[0064] Ginseng Figure 4 , Figure 6 and Figure 7 The camera 100 includes a pressure plate 8. The toothed disc 4 includes an assembly portion 44, the assembly portion 44 surrounds the assembly hole 41, the rotating shaft 1105 passes through the assembly hole 41 and is fixed to the pressure plate 8, and at least part of the pressure plate 8 is located below the assembly portion 44 to prevent the toothed disc 4 from being separated from the base 1.

[0065] In some implementations, the pressure plate 8 may not be provided, and the rotating shaft 1105 and the gear disc 4 may be connected via a bearing.

[0066] In some embodiments, the pressure plate 8 is provided with a first hole 81, the rotating shaft 1105 is provided with a second hole 11051, and the camera 100 includes a locking screw 72, and the locking screw 72 is assembled to the first hole 81 and the second hole 11051 and is locked and fixed to the rotating shaft 1105, so as to facilitate the assembly of the base 1 and the gear wheel 4.

[0067] The pressing plate 8 and the rotating shaft 1105 can also be fixed by welding or snap connection.

[0068] In some embodiments, a positioning column 1109 is provided on the rotating shaft 1105, and a third hole 82 is provided on the pressure plate 8. The positioning column 1109 is assembled in the third hole 82, which can prevent fooling and pre-fix the pressure plate 8, thereby improving assembly efficiency.

[0069] Ginseng Figures 8 to 9 The camera 100 includes a first adjustment screw 73, and the bottom plate 110 is provided with a first through hole 1108. The first adjustment screw 73 passes through the first through hole 1108 and is locked with the toothed disc 4 to prevent the base 1 from rotating horizontally relative to the toothed disc 4. After the first adjustment screw 73 is loosened, the base 1 can be rotated horizontally relative to the toothed disc 4 by rotating the first worm 31. The first adjustment screw 73 is provided so that the camera 100 can be locked after adjusting the angle, thereby ensuring the stability of the camera 100.

[0070] In some embodiments, the first through-hole 1108 is located in the annular space enclosed by the protrusion 1107 .

[0071] In some embodiments, the first adjusting screw 73 and the first through hole 1108 are provided as a pair, and are respectively located on two opposite sides of the rotating shaft 1105 .

[0072] Ginseng Fig.10 , Fig.11 , Fig.12 and Fig.13The body 2 includes a gear 21, and the camera 100 includes a second worm 32 rotatably connected to the second bracket 12. The gear 21 is meshed with the second worm 32. When the second worm 32 is rotated, the second worm 32 brings the body 2 to pitch relative to the base 1 to adjust the monitoring angle of the camera 100. There is no need to disassemble and reinstall, which is more convenient to use. At the same time, since the teeth of the second worm 32 and the gear 21 are relatively large and rotate relatively slowly, fine-tuning of the angle can be achieved, which can be used in scenes where the monitoring angle of the camera 100 needs to be accurately adjusted.

[0073] In some embodiments, the second bracket 12 is provided with a second adjustment hole 121 for the end of a second tool (not shown) to extend therein to cooperate with the second worm 32 , so that the second worm 32 can be rotated by rotating the second tool.

[0074] The first tool and the second tool may be one tool or two tools.

[0075] The first tool and the second tool may be screwdrivers.

[0076] In some embodiments, the second worm 32 is injection molded, the inner core is made of stainless steel to increase hardness, and the outer portion is made of smooth POM (Polyoxymethylene) material to ensure smooth rotation with the helical teeth of the gear 21 .

[0077] Ginseng Fig.14 , Fig.15 and Fig.16 The second bracket 12 is provided with a second slot 122 and a second limiting hole 123. The second adjustment hole 121 and the second limiting hole 123 are respectively located on opposite sides of the second slot 122, and the extension direction of the second adjustment hole 121 is perpendicular to that of the second limiting hole 123.

[0078] The second worm 32 includes a first end 321 and a second end 322 that are opposite to each other. After the first end 321 is obliquely inserted into the second adjustment hole 121, the second worm 32 is pressed to be horizontally placed in the second groove 122. The camera 100 also includes a second limiting screw 74. After the second limiting screw 74 is assembled to the second limiting hole 123, its second head 741 is located below the second end 322 to resist the second end 322 to prevent the second worm 32 from falling off. The provision of the second limiting screw 74 can not only limit the second worm 32, but also reduce the number of structural parts.

[0079] Ginseng Fig.11 and Fig.12The first end portion 321 is located in the second adjustment hole 121, and the second adjustment hole 121 penetrates the outer surface of the second bracket 12. When the second worm 32 needs to be rotated, the end of a second tool (not shown) is inserted into the second adjustment hole 121 to cooperate with the first end portion 321, and the second worm 32 is rotated by rotating the second tool.

[0080] The first end portion 321 is hidden in the second adjustment hole 121, so as to avoid accidental rotation due to the exposure of the first end portion 321; at the same time, the outer surface of the second bracket 12 is ensured to be smooth and tidy, which is not only beautiful but also can prevent scratches.

[0081] In some embodiments, the first end portion 321 may be provided with a third matching portion such as a straight line, a cross, or a pound shape, and the end of the second tool may be provided with a fourth matching portion that matches the third matching portion, so that when the second tool rotates, it can rotate with the second worm 32.

[0082] The teeth on the second worm 32 and the gear 21 are all helical teeth.

[0083] Ginseng Fig.17 The side plate 111 is provided with a first groove 1112 for accommodating one of the first shock-absorbing pads 5. The first bracket 11 includes a fixing portion 113, and the second bracket 12 is fixed to the fixing portion 113. The fixing portion 113 is arranged opposite to the side plate 111. The height of the side plate 111 is greater than the height of the fixing portion 113.

[0084] In some embodiments, the thickness of the fixing portion 113 is smaller than the thickness of the side plate 111 .

[0085] The fixing portion 113 is provided with a boss 114 , and the boss 114 is provided with a first positioning hole 1141 . The fixing portion 113 is provided with a pair of third positioning holes 1142 . The boss 114 is located between the pair of third positioning holes 1142 .

[0086] Ginseng Fig.18 , Fig.19 and Fig. 20 The body 2 includes a first shaft 22 and a second shaft 23, the first shaft 22 and the second shaft 23 are located on opposite sides of the body 2, the first shaft 22 is rotatably connected to the side plate 111, and the second shaft 23 is rotatably connected to the second bracket 12. The end of the first shaft 22 is received in the first groove 1112.

[0087] In some embodiments, the gear 21 is formed by extending downward from the second shaft 23. The gear 21 and the second shaft 23 may also be spaced apart by a certain distance.

[0088] The side plate 111 is provided with a first through hole 1113, the first shock absorbing pad 5 is provided with a second through hole 51, the first shaft 22 is provided with a protrusion 221, and the protrusion 221 is received in the second through hole 51. The camera 100 includes a first screw 75, and the first screw 75 is fixed to the first shaft 22 after passing through the first through hole 1113. The first shock absorbing pad 5 is located between the first shaft 22 and the side plate 111.

[0089] In some embodiments, the first shaft 22 is tapered toward the side plate 111 , and correspondingly, the first groove 1112 is also tapered to match the first shaft 22 , thereby preventing the body 2 from loosening.

[0090] In some embodiments, the fuselage 2 is first assembled with the first bracket 11, and then the second bracket 12 is assembled with the first bracket 11 and the fuselage 2. The first shaft 22 of the fuselage 2 is obliquely inserted into the first groove 1112, and then the fuselage 2 is vertically placed in place, and the first screw 75 is tightened to fix the fuselage 2 and the first bracket 11.

[0091] The end of the first axis 22 of the fuselage 2 is located in the first groove 1112 , which can prevent the fuselage 2 from falling out while not affecting the pitching movement of the fuselage 2 .

[0092] Ginseng Fig.14 , Fig.21 , Fig. 22 and Fig.23 The second bracket 12 is provided with a second groove 124 for accommodating another first shock-absorbing pad 5 .

[0093] The second bracket 12 is provided with a second through hole 120. The camera 100 includes a second adjusting screw 76. The second adjusting screw 76 passes through the second through hole 120 and is locked with the body 2 to prevent the body 2 from pitching relative to the base 1. After the second adjusting screw 76 is loosened, the body 2 can be rotated to pitch relative to the base 1 by rotating the second worm 32. The second adjusting screw 76 is provided so that the camera 100 can be locked after adjusting the angle, thereby ensuring the stability of the camera 100.

[0094] In some embodiments, the end of the second shaft 23 is received in the second groove 124, the first shock absorbing pad 5 is located between the second shaft 23 and the second bracket 12, and the second adjusting screw 76 is locked with the second shaft 23. The first shock absorbing pad 5 is provided with a third through hole 53 for the second adjusting screw 76 to pass through.

[0095] In some embodiments, the second shaft 23 is tapered toward the second bracket 12 , and correspondingly, the second groove 124 is also tapered to match the second shaft 23 , thereby preventing the body 2 from loosening.

[0096] The second bracket 12 is provided with a third through hole 125, and the boss 114 is assembled in the third through hole 125. The camera 100 includes a first fastening screw 77, which is assembled in the first positioning hole 1141 and is locked and fixed with the boss 114. After the first fastening screw 77 is locked, the second bracket 12 and the fixing portion 113 are movably connected along the assembly direction of the first fastening screw 77. The first fastening screw 77 can prevent the second bracket 12 from falling.

[0097] In some embodiments, the boss 114 may protrude from the first positioning hole 1141 so that after the first fastening screw 77 is tightened, the second bracket 12 and the fixing portion 113 can be movably connected along the assembly direction of the first fastening screw 77; or, the first fastening screw 77 is relatively long, and after the first fastening screw 77 is tightened, the head of the first fastening screw 77 is a certain distance away from the boss 114, thereby reserving space for the second bracket 12 to move.

[0098] The camera 100 includes a second fastening screw 78 . The second bracket 12 is provided with a second positioning hole 126 . The second fastening screw 78 passes through the second positioning hole 126 and is assembled in the third positioning hole 1142 and is locked and fixed with the fixing portion 113 to fix the second bracket 12 on the first bracket 11 .

[0099] In some embodiments, the second positioning hole 126 and the second fastening screw 78 are provided as a pair, and the pair of second positioning holes 126 are respectively located at two opposite sides of the third through hole 125 .

[0100] In some embodiments, the second adjusting screw 76 is located directly above the first fastening screw 77 .

[0101] Ginseng Fig.14 and Fig.19 In some embodiments, the second bracket 12 is provided with a storage groove 127, and the fixing portion 113 is received in the storage groove 127. The inner surface of the fixing portion 113 is coplanar with the inner surface of the second bracket 12, thereby ensuring the strength of the base 1 while reducing the volume of the camera 100.

[0102] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.

Claims

1. A camera, characterized in that: include: A base, which is U-shaped and includes a first bracket and a second bracket detachably connected to the first bracket, wherein the first bracket includes a bottom plate and a side plate connected to the bottom plate, and the second bracket is arranged opposite to the side plate; A fuselage, rotatably connected to the side panels and the second bracket, so as to be able to move in pitch relative to the base; Two first shock-absorbing pads, respectively located between the fuselage and the side panel and between the fuselage and the second bracket; a first worm gear, rotatably connected to the base plate; A toothed disc is rotatably connected to the bottom plate and meshed with the first worm. After the toothed disc is fixed and cannot rotate, when the first worm is rotated, the first worm rotates horizontally relative to the toothed disc, so as to drive the base and the body to rotate horizontally relative to the toothed disc. A second shock-absorbing pad, located between the toothed disc and the bottom plate; A second worm gear is rotatably connected to the second bracket, a gear meshing with the second worm gear, and when the second worm gear is rotated, the second worm gear causes the fuselage to pitch relative to the base; The second bracket is provided with a second adjustment hole for the end of the second tool to extend into to cooperate with the second worm gear, and the second worm gear is rotated by rotating the second tool; A second adjusting screw, wherein the second bracket is provided with a second through hole, and the second adjusting screw is locked with the fuselage after passing through the second through hole to prevent the fuselage from pitching relative to the base. After the second adjusting screw is loosened, the fuselage can be moved in pitch relative to the base by rotating the second worm gear; The second bracket is provided with a second groove and a second limiting hole, the second worm is accommodated in the second groove, and the camera also includes a second limiting screw. After the second limiting screw is assembled to the second limiting hole, its second head abuts against the second end of the second worm to prevent the second worm from falling off.

2. The camera according to claim 1, characterized in that The bottom of the base plate is provided with a receiving groove and a rotating shaft located in the receiving groove, the gear plate is provided with an assembly hole for receiving the rotating shaft, the rotating shaft is rotatably connected to the gear plate, and the second shock-absorbing pad is received in the receiving groove and is provided with a through hole for the rotating shaft to pass through.

3. The camera according to claim 2, characterized in that The second shock-absorbing pad is provided with a pair of waist-shaped holes, and the through hole is located between the pair of waist-shaped holes. The bottom plate is provided with a column located in the receiving groove and a pair of annular protrusions, and the pair of protrusions are respectively located in the pair of waist-shaped holes. The column is located between the protrusion and the rotating shaft and in the waist-shaped hole. The toothed disc is provided with a first resisting portion and a second resisting portion. During the horizontal rotation of the base relative to the toothed disc, the column moves between the first resisting portion and the second resisting portion. When the column resists the first resisting portion, the first rotation angle of the base is limited; when the column resists the second resisting portion, the second rotation angle of the base is limited.

4. The camera according to claim 2, characterized in that The camera includes a pressure plate, and the toothed disc includes an assembly portion, the assembly portion surrounds the assembly hole, the rotating shaft passes through the assembly hole and is fixed to the pressure plate, and at least part of the pressure plate is located below the assembly portion to prevent the toothed disc from detaching from the base.

5. The camera according to claim 4, characterized in that The pressure plate is provided with a first hole, the rotating shaft is provided with a second hole, the camera includes a locking screw, the locking screw is assembled to the first hole and the second hole and is locked and fixed to the rotating shaft; a positioning column is provided on the rotating shaft, the pressure plate is provided with a third hole, and the positioning column is assembled in the third hole.

6. The camera according to claim 1, characterized in that The camera includes a first adjusting screw, and the base plate is provided with a first through hole. The first adjusting screw passes through the first through hole and is locked with the gear disk to prevent the base from rotating horizontally relative to the gear disk. After loosening the first adjusting screw, the base can be rotated horizontally relative to the gear disk by rotating the first worm.

7. The camera according to claim 1, characterized in that The bottom plate is provided with a first adjustment hole for the end of the first tool to extend into to cooperate with the first worm. The first tool is rotated to rotate the first worm.

8. The camera according to claim 1, characterized in that The second bracket is provided with a third through hole, the first bracket includes a fixing portion and a boss arranged on the fixing portion, the boss is assembled in the third through hole, the boss is provided with a first positioning hole, the camera includes a first fastening screw, the first fastening screw is assembled in the first positioning hole and is locked and fixed with the boss, after the first fastening screw is locked, the second bracket is movably connected with the fixing portion along the assembly direction of the first fastening screw; the camera includes a second fastening screw, the second bracket is provided with a second positioning hole, the second fastening screw passes through the second positioning hole and is locked and fixed with the fixing portion to fix the second bracket to the first bracket.

Images