Dome Camera
By setting independent high beam modules and low beam modules on the fuselage housing of the dome camera, the problem of weakening long-range lighting illumination of dome cameras in the prior art is solved, and a more uniform and stable lighting effect is achieved.
Patent Information
- Application Number
- CN202111042393.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2041-09-07
AI Technical Summary
The high beams of existing dome cameras are prone to weakening illumination when performing long-range lighting.
A dome camera is designed, with independent high beam modules and low beam modules on its body shell. The high beam module consists of multiple LED lights with a spotlight cup. The lens is equipped with a low beam module. The low beam module can rotate synchronously with the lens to cover the close-up area, while the high beam module is configured. To illuminate the medium and long-range areas.
Ensure that the lighting brightness does not decrease when lighting the vista area, achieving a more uniform and stable lighting effect.
Smart Images

Figure CN113824861B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of monitoring equipment, and in particular to a hemispherical camera. Background Art
[0002] Dome cameras are widely used in surveillance scenes. Existing dome cameras are generally able to provide auxiliary lighting for distant scenes through the body lighting, and can also take into account the illumination of the mid-view and near-view areas through the reflection of the reflector. In the related art, the body lighting of the dome camera uses an LED single lamp array. Although the illumination in the coverage area is relatively uniform, when the reflector is used to take into account the illumination of the mid-view and near-view areas, the light in the distant view area will be blocked by the reflector and weakened, thereby affecting the illumination of the distant view area. Summary of the invention
[0003] The purpose of this application is to provide a hemispherical camera to solve the problem in the prior art that the high beam of the hemispherical camera body is prone to weakening illumination when illuminating the distant view. To achieve the above purpose, this application provides the following technical solutions:
[0004] The embodiment of the present application proposes a hemispherical camera, including a base, a body shell, a high beam module and a lens assembly. The body shell is mounted on the base. The high beam module is arranged on the side wall of the body shell, and the high beam module includes a plurality of LED lights with focusing cups. The lens assembly is arranged on the body shell, and the lens assembly includes a lens and a low beam module fixed on the lens, the low beam module is configured to illuminate the near view area of the lens shooting angle, and the high beam module is configured to illuminate the mid view area and the far view area of the lens shooting angle.
[0005] According to the hemispherical camera of the embodiment of the present application, a high beam module and a low beam module are arranged on the body shell of the hemispherical camera at the same time, wherein the high beam module includes a plurality of LED lights with focusing cups, and at the same time, since the low beam module is installed on the lens, and when the lens rotates, the low beam module can rotate synchronously with the lens, so that the low beam module can cover the near view area of the lens angle of view, and the high beam module is configured to illuminate the middle view area and the distant view area of the lens shooting angle of view. The hemispherical camera in the embodiment of the present application is provided with relatively independent high beam module and low beam module on the body shell, respectively. Compared with the hemispherical camera in the related art, the brightness of the illumination of the hemispherical camera in the embodiment of the present application will not be reduced when illuminating the distant view area.
[0006] In addition, according to the embodiments of the present application, the following additional technical features may also be provided:
[0007] In some embodiments of the present application, the multiple LED lamps with focusing cups include at least one first LED lamp with a 30° focusing cup and at least one second LED lamp with a 60° focusing cup, and the high beam lamp module also includes a first aluminum substrate, and the first LED lamp and the second LED lamp are both installed on the first aluminum substrate.
[0008] In some embodiments of the present application, an angle of at most 30° is formed between the central axis of each focusing cup and the external mounting surface of the hemispherical camera.
[0009] In some embodiments of the present application, the angle between the second LED light and the external mounting surface of the hemispherical camera is greater than or equal to the angle between the first LED light and the external mounting surface of the hemispherical camera.
[0010] In some embodiments of the present application, the hemispheric camera also includes a high beam lamp holder, which is fixedly connected to the body shell, and the high beam lamp module is fixed to the body shell through the high beam lamp holder, and the high beam lamp holder is provided with a plurality of fixing holes for stabilizing the first LED lamp and the second LED lamp.
[0011] In some embodiments of the present application, a high beam light window is provided on the body shell, and the hemispherical camera further includes a transparent lamp cover, and the transparent lamp cover is mounted on the high beam light window.
[0012] In some embodiments of the present application, the low beam lamp module includes a second aluminum substrate and a plurality of LED lamp beads, and the plurality of LED lamp beads are mounted on the second aluminum substrate.
[0013] In some embodiments of the present application, the hemispherical camera also includes a body top cover, which is fixedly connected to the top of the body shell, and a cylindrical boss is provided on a side of the body top cover away from the body shell, and a slide groove is provided on the side wall of the cylindrical boss around the cylindrical boss; the base includes a mounting base plate, a slip ring and a slide groove ball convex, the slip ring and the slide groove ball convex are both arranged in the mounting base plate, a part of the slide groove ball convex is in contact with the slip ring, and a clamping part is provided on the slide groove ball convex; when the slip ring rotates relative to the mounting base plate, it can drive the clamping part to move between a first position and a second position, and the clamping part is tightly against the slide groove when it is in the first position, and does not contact the slide groove when it is in the second position.
[0014] In some embodiments of the present application, an inclined slot hole is provided on the slip ring, and a second protrusion adapted to the inclined slot hole is provided on the slide slot ball protrusion, and the second protrusion is passed through the inclined slot hole; when the second protrusion is located at one end of the inclined slot hole, the clamping portion is in the first position; when the second protrusion is located at the other end of the inclined slot hole, the clamping portion is in the second position.
[0015] In some embodiments of the present application, a second through hole is provided on the slide groove ball protrusion, a third protrusion adapted to the second through hole is provided inside the mounting base plate, the second through hole is sleeved on the third protrusion, and the slide groove ball protrusion can rotate around the third protrusion, a strip hole is provided on the slip ring, a screw hole is provided on the third protrusion, and the second screw passes through the strip hole and is fixedly connected to the screw hole.
[0016] In some embodiments of the present application, the base also includes a control slider and a limit push rod, the control slider is connected to the slip ring, a third nut hole is provided on the control slider, the limit push rod is screwed on the third nut hole, a positioning hole is provided on the inner side wall of the mounting base plate, and the limit push rod can pass through the positioning hole and be clamped in the slide groove of the fuselage top cover.
[0017] In some embodiments of the present application, a tension spring is further included, one end of which is fixed inside the mounting base plate, and the other end of which is connected to the slip ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Throughout the accompanying drawings, the same reference numerals are used to represent the same components. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the installation structure of a hemispherical camera in an embodiment of the present application;
[0020] Figure 2 This is a schematic diagram of the structure of the top-down view of the hemispherical camera in the embodiment of the present application;
[0021] Figure 3 It is a schematic diagram of the structure of the body shell and the body top cover of the hemispherical camera in the embodiment of the present application;
[0022] Figure 4 This is a schematic diagram of the structure of the high beam module of the hemispherical camera in the embodiment of the present application;
[0023] Figure 5 It is a schematic diagram of the structure of the high beam lamp holder of the hemispherical camera in the embodiment of the present application;
[0024] Figure 6 This is a schematic diagram of the structure of the low beam light module of the hemispherical camera in the embodiment of the present application;
[0025] Figure 7 This is a schematic diagram of the structure of the base of the hemispherical camera in an embodiment of the present application;
[0026] Figure 8 It is a schematic diagram of the structure of the base and the top cover of the body of the hemispherical camera in the embodiment of the present application;
[0027] Fig. 9 This is a schematic diagram of the structure of the mounting base plate of the hemispherical camera in the embodiment of the present application;
[0028] Fig.10 It is a schematic diagram of the structure of the top view of the base of the hemispherical camera in the embodiment of the present application;
[0029] Fig.11 This is a schematic diagram of the structure of the slip ring of the hemispherical camera in the embodiment of the present application;
[0030] Fig.12 This is a schematic diagram of the structure of the sliding groove ball convex of the hemispherical camera in the embodiment of the present application;
[0031] Fig.13 It is a schematic diagram of the structure of the top view of the control slider of the hemispherical camera in the embodiment of the present application;
[0032] Fig.14 It is a structural schematic diagram of the upward viewing angle of the control slider of the hemispherical camera in the embodiment of the present application;
[0033] Fig.15 It is a structural schematic diagram of the upward viewing angle of the mounting base plate of the hemispherical camera in the embodiment of the present application;
[0034] Fig.16 It is a schematic diagram of the structure of the hemispherical camera in the embodiment of the present application when the tension spring is in a compressed state;
[0035] Fig.17 It is a schematic diagram of the structure when the tension spring of the hemispherical camera in the embodiment of the present application is in a stretched state. DETAILED DESCRIPTION
[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other embodiments can also be obtained based on these drawings.
[0037] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures.
[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field based on the present application belong to the scope of protection of the present application.
[0039] like Figures 1 to 3 As shown, an embodiment of the present application proposes a hemispherical camera, including a base 200, a body shell 101, a high beam module 102 and a lens assembly. The body shell 101 is mounted on the base 200. The high beam module 102 is arranged on the side wall of the body shell 101, and the high beam module 102 includes a plurality of LED lights with focusing cups. The lens assembly is arranged on the body shell 101, and the lens assembly includes a lens 107 and a low beam module 103 fixed on the lens 107, the low beam module 103 is configured to illuminate the near-view area of the lens 107 shooting angle, and the high beam module 102 is configured to illuminate the mid-view area and the far-view area of the lens 107 shooting angle.
[0040] According to the hemispherical camera of the embodiment of the present application, the body shell 101 of the hemispherical camera is provided with a high beam module 102 and a low beam module 103 at the same time, wherein the high beam module 102 includes a plurality of LED lamps with focusing cups, and at the same time, the low beam module 103 is installed on the lens 107, and when the lens 107 rotates, the low beam module 103 can rotate synchronously with the lens 107, so that the low beam module 103 can cover the near view area of the lens 107, and these LED lamps with focusing cups can cover the irradiated light to the middle view area and the far view area of the lens 107. The hemispherical camera in the embodiment of the present application is provided with a relatively independent high beam module 102 and a low beam module 103 on the body shell 101, respectively, and compared with the hemispherical camera in the related art, the brightness of the illumination of the hemispherical camera in the embodiment of the present application will not be reduced when illuminating the far view area.
[0041] Furthermore, in some embodiments of the present application, the central axis of the lens 107 is in a vertical plane with the central axis of the illumination direction of the high beam module 102. It can be understood that when the central axis of the lens 107 and the central axis of the illumination direction of the high beam module 102 are in a vertical plane, the central axis of the area photographed by the lens 107 is just parallel to the central axis of the illumination area of the high beam module 102. In this way, no matter how the lens 107 is adjusted up and down, the captured mid- and long-range shooting areas are always in the illumination area of the high beam module 102, so that the high beam module 102 can achieve the optimal illumination direction.
[0042] In some embodiments of the present application, Figure 4 As shown, a plurality of LED lamps with focusing cups include at least one first LED lamp 1022 with a 30° focusing cup and at least one second LED lamp 1023 with a 60° focusing cup, and the high beam lamp module 102 also includes a first aluminum substrate 1021, and the first LED lamp 1022 and the second LED lamp 1023 are both mounted on the first aluminum substrate 1021. Among them, the focusing cup in the related art is provided with a conical reflective surface. Therefore, a 30° focusing cup refers to a focusing cup with a conical reflective surface having a cone angle of 30°. A 60° focusing cup refers to a focusing cup with a conical reflective surface having a cone angle of 60°. By setting spotlight cups at different angles, light can completely cover the mid- and mid-view areas of the lens 107. For example, two first LED lamps 1022 and one second LED lamp 1023 can be set, so that the mid-view area of the lens 107 is illuminated by the two first LED lamps 1022, and the mid-view area of the lens 107 is illuminated by the second LED lamp 1023. This ensures that the lighting brightness of the mid-view and mid-view areas of the lens 107 is balanced.
[0043] In some embodiments of the present application, each focusing cup forms an angle of at most 30° with the external mounting surface of the hemispherical camera between the central axis. When the angle between the central axis of the focusing cup and the external mounting surface of the hemispherical camera is 30°, assuming that the focusing cup adopts a 30° focusing cup, the light irradiated by the LED lamp with a 30° focusing cup can only effectively cover the area 15° above and below the central axis of the focusing cup, that is, the light cannot cover the area 15° below the external mounting surface of the hemispherical camera. When the angle between the central axis of the focusing cup and the external mounting surface of the hemispherical camera is 0, that is, when the two are parallel, the irradiated light only covers the area 15° below the external mounting surface of the hemispherical camera. Therefore, in the embodiment of the present application, in order to make the LED lamp with a focusing cup have the best illumination angle, it is necessary to ensure that the central axis of each focusing cup forms an angle of at most 30° with the external mounting surface of the hemispherical camera. After repeated research and demonstration by the applicant, when the central axis of the focusing cup forms an angle of 10 to 20° with the external mounting surface of the hemispherical camera, it can be ensured that the LED lamp with a focusing cup is at the best illumination angle to meet the illumination of the distant and middle areas of the hemispherical camera.
[0044] In some embodiments of the present application, the angle between the second LED light 1023 and the external mounting surface of the hemispherical camera is equal to the angle between the first LED light 1022 and the external mounting surface of the hemispherical camera. In the embodiment of the present application, the second LED lamp 1023 is an LED lamp with a 60° focusing cup, and the first LED lamp 1022 is an LED lamp with a 30° focusing cup. Since the cone angle of the reflection surface of the second LED lamp 1023 is greater than the cone angle of the reflection surface of the first LED lamp 1022, the second LED lamp 1023 has a wider illumination angle. Therefore, when the angle between the second LED lamp 1023 and the external mounting surface of the hemispherical camera is equal to the angle between the first LED lamp 1022 and the external mounting surface of the hemispherical camera, the illumination area of the second LED lamp 1023 will cover the illumination area of the first LED lamp 1022, and the illumination area can illuminate the distant view area of the lens 107. The illumination area of the second LED lamp 1023 not covered by the first LED lamp 1022 includes two areas, among which the illumination area located below the illumination area of the first LED lamp 1022 can illuminate the mid-view area of the lens 107. In this way, the second LED lamp 1023 can cover the mid-view area of the lens 107.
[0045] In some other embodiments of the present application, the angle between the second LED lamp 1023 and the external mounting surface of the dome camera is greater than the angle between the first LED lamp 1022 and the external mounting surface of the dome camera. In the embodiment of the present application, the second LED lamp 1023 is an LED lamp with a 60° focusing cup, and the first LED lamp 1022 is an LED lamp with a 30° focusing cup. Since the cone angle of the reflection surface of the second LED lamp 1023 is greater than the cone angle of the reflection surface of the first LED lamp 1022, the second LED lamp 1023 has a wider illumination angle. When the angle between the second LED lamp 1023 and the external mounting surface of the dome camera is greater than the angle between the first LED lamp 1022 and the external mounting surface of the dome camera, the second LED lamp 1023 can cover the mid-ground area of the lens 107 more accurately.
[0046] In some embodiments of the present application, Figure 5 As shown, the dome camera further includes a high beam lamp holder 104, which is fixedly connected to the body shell 101, and the high beam lamp module 102 is fixed to the body shell 101 through the high beam lamp holder 104, and the high beam lamp holder 104 is provided with a plurality of fixing holes 1041 for fixing the first LED lamp 1022 and the second LED lamp 1023, and the first LED lamp 1022 and the second LED lamp 1023 are respectively penetrated with corresponding fixing holes 1041. In the embodiment of the present application, by providing the fixing holes 1041, the first LED lamp 1022 and the second LED lamp 1023 can be firmly fixed to the high beam lamp holder 104. Furthermore, in the present embodiment, two first through holes 1042 for connecting the high beam lamp holder 104 and the body shell 101 can also be provided at both ends of the high beam lamp holder 104. The first aluminum substrate 1021 is provided with a first aluminum substrate mounting hole 1024, so that the first screw 1025 can pass through the first aluminum substrate mounting hole 1024 to fix the high beam module to the high beam lamp holder 104. The high beam lamp holder 104 is also provided with a first nut hole 1043 for fixing the high beam module 102.
[0047] In some embodiments of the present application, a high beam window 1011 is provided on the fuselage shell 101, and the dome camera further comprises a transparent lampshade 105, which is mounted on the high beam window 1011. In the embodiment of the present application, a transparent lampshade 105 is provided on the high beam window 1011 of the fuselage shell 101, so that the high beam module 102 can be protected to a certain extent, and further, the transparent lampshade 105 can be installed on the outside of the high beam window 1011, and a certain sealing protection can be performed at the joint between the transparent lampshade 105 and the high beam window 1011, such as applying sealant.
[0048] In some embodiments of the present application, Figure 6As shown, the low beam module 103 includes a second aluminum substrate 1031 and a plurality of LED lamp beads 1032, and the plurality of LED lamp beads 1032 are mounted on the second aluminum substrate 1031. In the embodiment of the present application, the shape of the second aluminum substrate 1031 can be set to be an arc shape, and the lens 107 is located at the center of the arc-shaped second aluminum substrate 1031, and the plurality of LED lamp beads 1032 are evenly distributed on the second aluminum substrate 1031, so that the near view area of the lens 107 can be covered by the light of the low beam module 103, and the illumination of the near view area can be made more uniform. In the embodiment of the present application, a second aluminum substrate mounting hole 1033 for fixing the low beam module 103 is provided on the second aluminum substrate 1031.
[0049] In some embodiments of the present application, Figures 7 to 10As shown, the hemispherical camera also includes a body top cover 106, which is fixedly connected to the top of the body shell 101, and a cylindrical boss 1063 is provided on the side of the body top cover 106 away from the body shell 101, and a slide groove 1061 with a semicircular cross-section is provided on the side wall of the cylindrical boss 1063 around the cylindrical boss 1063. The base 200 includes a mounting base plate 201, a slip ring 202 and a slide groove ball protrusion 203. The slip ring 202 and the slide groove ball protrusion 203 are both arranged in the mounting base plate 201. A part of the slide groove ball protrusion 203 is in contact with the slip ring 202. A clamping portion 2031 is arranged on the slide groove ball protrusion 203. When the slip ring 202 rotates relative to the mounting base plate 201, it can drive the clamping portion 2031 to move between a first position and a second position. When the clamping portion 2031 is in the first position, it is tightly against the slide groove 1061. When the clamping portion 2031 is in the second position, it does not contact the slide groove 1061. In the embodiment of the present application, a slide groove 1061 is provided on the fuselage top cover 106, and a slide groove ball protrusion 203 is provided inside the base 200, and the slide groove ball protrusion 203 is connected to the slip ring 202. When the slip ring 202 rotates relative to the mounting base plate 201 on the base 200, it can drive the clamping part 2031 of the slide groove ball protrusion 203 to move between the first position and the second position. When the clamping part 2031 is in the first position, it is tightly against the slide groove 1061. At this time, the fuselage top cover 106 is clamped in the base 200, and the fuselage shell 101 cannot be separated from the base 200 but can rotate smoothly left and right around the center of the base 200; when the clamping part 2031 is in the second position, it does not contact the slide groove 1061. At this time, the clamping between the fuselage top cover 106 and the base 200 is released, and the fuselage shell 101 can be separated from the base 200. Through the design in the embodiment of the present application, the fuselage shell 101 and the base 200 can be quickly installed and removed. Moreover, since the high beam module 102 is arranged on the body shell 101, the high beam module 102 can rotate synchronously with the rotation of the body shell 101, and the illumination direction of the high beam module 102 can also rotate synchronously with the body shell 101. Moreover, since the low beam module 103 is also installed on the lens 107, and when the lens 107 rotates up and down, the low beam module 103 can rotate up and down synchronously with the lens 107, so that the low beam module 103 can cover the close-up area of the viewing angle of the lens 107. At the same time, since the lens module is arranged on the body shell 101, the low beam module 103 in the lens module can also rotate left and right synchronously with the left and right rotation of the body shell 101.
[0050] Furthermore, a square slot hole 2013 is provided on the inner wall of the mounting base plate 201, and the slide groove ball protrusion 203 is rotatably mounted on the base plate 201. When the clamping portion 2031 is in the first position, the clamping portion 2031 passes through the square slot hole 2013 and tightly abuts against the slide groove 1061. When the clamping portion 2031 is in the second position, the clamping portion 2031 retreats to disengage from the square slot hole 2013, thereby maintaining a distance between the clamping portion 2031 and the slide groove 1061.
[0051] Furthermore, the body top cover 106 can be connected to the body shell 101 by screws, and a sealing ring can be provided at the joint between the body top cover 106 and the body shell 101 to ensure the sealing between the body top cover 106 and the body shell 101 .
[0052] Furthermore, an anti-skid protrusion 1012 may be provided on the outer wall of the body shell 101 close to the base 200 , so that an anti-skid effect can be achieved when the body shell 101 is controlled to rotate left and right around the base 200 .
[0053] In some embodiments of the present application, Fig.11 and Fig.12 As shown, the slip ring 202 is provided with an inclined slot hole 2021, and the slide slot ball protrusion 203 is provided with a second protrusion 2033 adapted to the inclined slot hole 2021, and the second protrusion 2033 is penetrated through the inclined slot hole 2021. When the second protrusion 2033 is located at one end of the inclined slot hole 2021, the clamping portion 2031 is in the first position, and the clamping portion 2031 is tightly against the slide slot 1061; when the second protrusion 2033 is located at the other end of the inclined slot hole 2021, the clamping portion 2031 is in the second position, and the clamping portion 2031 is not in contact with the slide slot 1061. Specifically, when the slip ring 202 rotates relative to the mounting base plate 201 on the base 200, the second protrusion 2033 of the clamping portion 2031 slides in the inclined slot hole 2021, thereby the slip ring 202 drives the slide groove ball protrusion 203 to move through the inclined slot hole 2021, so that the clamping portion 2031 of the slide groove ball protrusion 203 moves between the first position and the second position.
[0054] In some embodiments of the present application, the second through hole 2032 is provided on the chute ball protrusion 203, the third protrusion 2012 adapted to the second through hole 2032 is provided inside the mounting base 201, the second through hole 2032 is sleeved on the third protrusion 2012, and the chute ball protrusion 203 can rotate around the third protrusion 2012, the slip ring 202 is provided with a strip hole 2022, the third protrusion 2012 is provided with a screw hole, and the second screw 206 passes through the strip hole 2022 and is fixedly connected to the screw hole. In the embodiment of the present application, the second through hole 2032 on the chute ball protrusion 203 is sleeved on the third protrusion 2012 of the mounting base 201, please read the attached Figure 8Since the slip ring 202 is provided with an oblique slot hole 2021 and a strip hole 2022, the second screw 206 passes through the slip ring 202 to fix the slip ring 202 to the mounting base plate 201. Here, the second screw 206 can be designed as a large flat screw to prevent the slip ring 202 from falling off from the third protrusion 2012, and the second protrusion 2033 on the sliding groove ball protrusion 203 is penetrated in the oblique slot hole 2021. When the slip ring 202 rotates relative to the mounting base plate 201, the third protrusion 201 2 can only move along the strip hole 2022, and the second protrusion 2033 also moves along the inclined slot hole 2021. Since the inclined slot hole 2021 is inclined, the clamping portion 2031 on the sliding slot ball protrusion 203 will gradually separate from the sliding slot 1061. When the second protrusion 2033 is located at the other end of the inclined slot hole 2021, the clamping portion 2031 on the sliding slot ball protrusion 203 is completely separated from the sliding slot 1061. At this time, the body shell 101 can be removed from the base 200.
[0055] In some embodiments of the present application, Fig.13 and Fig.14 As shown, the base 200 also includes a control slider 204 and a limit push rod 205. The control slider 204 is connected to the slip ring 202. A third nut hole 2043 is provided on the control slider 204. The limit push rod 205 is screwed on the third nut hole 2043. A positioning hole 2014 is provided on the inner side wall of the mounting base plate. The limit push rod 205 can pass through the third nut hole 2043 and the positioning hole 2014 and be clamped on the inner side wall of the slide groove 1061 on the fuselage top cover 106, and is configured to limit the rotation of the fuselage top cover 106. When the limit push rod 205 withdraws from the positioning hole 2014 on the inner side wall of the mounting base plate 201, the limit push rod 205 can drive the control slider 204 to move and drive the slip ring 202 to move. Further, a slider fixing hole 2023 is provided on the slip ring 202, a second nut hole 2042 is provided on the control slider, and the third screw 207 passes through the slider fixing hole 2023 and is connected to the second nut hole 2042. When the limit push rod 205 is screwed into the third nut hole 2043 of the control slider 204, and the limit push rod 205 is not clamped on the mounting base plate 201, for example, please read the attached Fig.10, a positioning hole 2014 is provided on the inner side wall of the mounting base plate 201, and when the limit push rod 205 is stuck in the positioning hole 2014, the control slider 204 can be controlled to move. It can be understood that when the body shell 101 and the base 200 need to be separated, the body shell 101 can be removed from the base 200 by simply moving the control slider 204. After the body shell 101 is mounted on the base 200, the body shell 101 can be rotated, and the shooting angle of the lens 107 on the body shell 101 can be adjusted. At this time, the limit push rod 205 is clamped on the positioning hole 2014 of the mounting base plate 201, and the slip ring 202 will not rotate. In this way, the body shell 101 is convenient for the base 200 to be fixed together and will not rotate relative to each other. In some embodiments of the present application, a positioning groove 2041 is provided on the control slider 204, and the slip ring 202 can be clamped in the positioning groove 2041. In some embodiments, a boss 2044 may be designed on the control slider 204, so that the size of the third nut hole 2043 may be designed to be larger.
[0056] Furthermore, a limiting boss 1062 may be provided in the slide groove 1061 , and the limiting boss 1062 cooperates with the limiting push rod 205 to limit the rotation angle of the fuselage top cover 106 .
[0057] In some embodiments of the present application, Fig.15 As shown, the base 200 is also provided with a self-tapping screw fixing hole 2015 for fixing the base 200, a side outlet groove 2016 for leading out the cable, a knock-out hole 20110 that can be knocked out when leading the wire on the side, and a slot hole 2018 for accommodating the control slider 204 and a movable window 2019 for limiting the movement of the push rod 205 are also provided on the base 200.
[0058] In some embodiments of the present application, the dome camera further includes a tension spring 208, one end of which is fixed inside the mounting base 201, and the other end of which is connected to the slip ring 202. When the tension spring 208 is in an unstretched state, such as Fig.16 As shown, at this time, the second protrusion 2033 is located at one end of the inclined slot hole 2021, and the clamping portion 2031 on the sliding slot ball protrusion 203 passes through the side wall of the mounting base 201. At this time, the clamping portion 2031 can be clamped in the sliding slot 1061. When the slip ring 202 rotates relative to the mounting base 201, the tension spring 208 is stretched, as shown in FIG. Fig.17As shown, at this time, the clamping part 2031 on the sliding groove ball protrusion 203 will slowly be retracted from the side wall of the installation base plate 201, and the clamping part 2031 will be released from the sliding groove 1061, and the base 200 and the body shell 101 are separated. When the body shell 101 and the base 200 need to be installed, it is only necessary to drive the sliding ring 202 to slide with the limiting push rod 205, and retract the clamping part 2031 on the sliding groove ball protrusion 203 into the inside of the installation base plate 201, and then align the body shell 101 with the base 200, and then the limiting push rod 205 can be released, and the sliding ring 202 can return to the initial position by itself due to the tension of the tension spring 208, and the clamping part 2031 will pop out. Of course, the shape of the clamping part 2031 here can be designed to be hemispherical, so that the clamping part 2031 will be more smoothly when it is clamped into the sliding groove 1061.
[0059] Furthermore, a tension spring fixing column 2017 may be provided on the mounting base plate 201 , and a tension spring fixing hole 2024 may be provided on the slip ring 202 , and both ends of the tension spring 208 are connected to the tension spring fixing column 2017 and the tension spring fixing hole 2024 , respectively.
[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0061] The various embodiments of the present application are described in a related manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.
[0062] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.
Claims
1. A hemispherical camera, characterized in that: include: Base; A body shell, the body shell is mounted on the base; A high beam lamp module, the high beam lamp module is arranged on the side wall of the fuselage shell, and the high beam lamp module includes a plurality of LED lamps with focusing cups; A lens assembly, the lens assembly is arranged on the body shell, the lens assembly comprises a lens and a low beam light module fixed on the lens, the low beam light module is configured to illuminate a near view area of the lens shooting angle, and the high beam light module is configured to illuminate a mid view area and a far view area of the lens shooting angle; The plurality of LED lamps with focusing cups include at least one first LED lamp with a 30° focusing cup and at least one second LED lamp with a 60° focusing cup. The high beam lamp module also includes a first aluminum substrate. The first LED lamp and the second LED lamp are both mounted on the first aluminum substrate. The central axis of each focusing cup forms an angle of at most 30° with the external mounting surface of the hemispherical camera. The included angle between the second LED lamp and the external mounting surface of the hemispherical camera is greater than or equal to the included angle between the first LED lamp and the external mounting surface of the hemispherical camera; The hemispherical camera further comprises a body top cover, the body top cover is fixedly connected to the top of the body shell, a cylindrical boss is arranged on a side of the body top cover away from the body shell, and a slide groove is arranged on a side wall of the cylindrical boss which surrounds the cylindrical boss; The base comprises a mounting base plate, a slip ring and a sliding groove ball protrusion, wherein the slip ring and the sliding groove ball protrusion are both arranged in the mounting base plate, a part of the sliding groove ball protrusion contacts the slip ring, and a clamping part is arranged on the sliding groove ball protrusion; When the slip ring rotates relative to the mounting base plate, it can drive the clamping portion to move between a first position and a second position. When the clamping portion is in the first position, it is tightly against the slide groove. When the clamping portion is in the second position, it does not contact the slide groove.
2. The hemispherical camera according to claim 1, characterized in that: The hemispherical camera also includes a high beam lamp holder, which is fixedly connected to the body shell, and the high beam lamp module is fixed to the body shell through the high beam lamp holder, and the high beam lamp holder is provided with a plurality of fixing holes for stabilizing the first LED lamp and the second LED lamp.
3. The hemispherical camera according to claim 1, characterized in that: A high beam light window is arranged on the fuselage shell, and the hemispherical camera further comprises a transparent lamp cover, which is mounted on the high beam light window.
4. The hemispherical camera according to claim 1, characterized in that: The low beam lamp module includes a second aluminum substrate and a plurality of LED lamp beads, and the plurality of LED lamp beads are mounted on the second aluminum substrate.
5. The hemispherical camera according to claim 1, characterized in that: The slip ring is provided with an inclined slot hole, the sliding slot ball protrusion is provided with a second protrusion adapted to the inclined slot hole, and the second protrusion is penetrated through the inclined slot hole; When the second protrusion is located at one end of the oblique slot hole, the clamping portion is in the first position; when the second protrusion is located at the other end of the oblique slot hole, the clamping portion is in the second position.
6. The hemispherical camera according to claim 5, characterized in that: A second through hole is provided on the slide groove ball protrusion, a third protrusion matched with the second through hole is provided inside the mounting base plate, the second through hole is sleeved on the third protrusion, and the slide groove ball protrusion can rotate around the third protrusion, a strip hole is provided on the slip ring, a screw hole is provided on the third protrusion, and the second screw passes through the strip hole and is fixedly connected to the screw hole.
7. The hemispherical camera according to claim 1, characterized in that: The base also includes a control slider and a limit push rod, the control slider is connected to the slip ring, a third nut hole is provided on the control slider, the limit push rod is screwed on the third nut hole, a positioning hole is provided on the inner side wall of the mounting base plate, the limit push rod passes through the positioning hole and is clamped in the slide groove of the fuselage top cover.
8. The hemispherical camera according to any one of claims 1 to 7, characterized in that: It also includes a tension spring, one end of which is fixed inside the mounting base plate, and the other end of which is connected to the slip ring.
Citation Information
Patent Citations
Monitoring camera
CN111208693A
Dome camera
CN216057193U