Head-shaking camera and steering engine mounting structure thereof

Abstract

The utility model relates to the technical field of monitoring equipment, and discloses a steering engine mounting structure of a head-shaking camera, which comprises a steering engine mounting frame, a front shell and a mounting seat arranged on the inner side wall of the front shell, an extension part is transversely arranged on the steering engine mounting frame; mounting grooves corresponding to the extension parts are formed in the rear end surface of the mounting seat; a 7-shaped guide plate is arranged on the mounting base, and a transverse part of the guide plate is connected with the rear end face and located above the mounting groove; a pushing piece is arranged on the side wall, facing the mounting groove, of the guide plate, a containing groove for containing the pushing piece is formed in the longitudinal part of the guide plate, and the pushing piece is transversely and movably arranged in the containing groove through an elastic piece; the front end of the extension part is matched with the front end face of the mounting groove to form a mounting position; through grooves for avoiding the longitudinal part are formed in the extension part, are strip-shaped and are arranged front and back; the lower end face of the pushing piece is provided with a guiding slope guiding the extending part. According to the utility model, the steering engine in the head-shaking camera is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a pan-tilt camera and a servo mounting structure thereof. Background Art

[0002] With the stable development and progress of society, people's security awareness has been greatly improved nowadays, and network monitoring cameras are more and more widely used in all aspects of life; currently, pan-tilt cameras can generally rotate in the horizontal and vertical directions respectively to achieve the purpose of monitoring a large range of angles; the existing pan-tilt cameras usually include a front shell and a rear shell which are cooperatively connected, the front shell is provided with a camera hole for exposing the camera, and the camera is rotatably arranged at the camera hole; and the servo used to drive the camera to rotate is generally fixed on the servo mounting bracket, and the servo mounting bracket is fixed to the inner side of the front shell by screws; this fixing method of the servo mounting bracket and the front shell requires a lot of auxiliary accessories, and the assembly, disassembly and replacement are all time-consuming and very inconvenient; for this reason, there is an urgent need for a servo mounting structure that can be applied to pan-tilt cameras to solve the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a pan-tilt camera and a servo mounting structure thereof aiming at the deficiencies of the prior art, and the pan-tilt camera and the servo mounting structure thereof can well solve the above problems.

[0004] To meet the above requirements, the technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] The utility model provides a servo mounting structure of a pan-tilt camera, which includes a servo mounting bracket, a front shell and a mounting seat arranged on the inner side wall of the front shell; an extension part is transversely arranged on the servo mounting bracket; a mounting groove is formed on the rear end face of the mounting seat corresponding to the extension part; the mounting seat is further provided with a guide plate in a shape of "7", the transverse part of the guide plate is connected to the rear end face, and the transverse part is located above the mounting groove; a pushing part is arranged on the side wall of the guide plate facing the mounting groove, a receiving groove for receiving the pushing part is formed on the longitudinal part of the guide plate, and the pushing part is horizontally movably arranged in the receiving groove through an elastic part; the front end of the extension part and the front end face of the mounting groove cooperate to form a mounting position; a through groove for avoiding the longitudinal part is formed on the extension part, the through groove is strip-shaped and arranged front and back; a guiding inclined surface for guiding the extension part is arranged on the lower end face of the pushing part; when assembled in place, the pushing part abuts against an inner side wall of the through groove close to the mounting position.

[0006] The servo installation structure of the swing camera described in the present utility model, wherein a card slot is provided on the front end face of the extension part. The card slot is strip-shaped and arranged vertically, and a clamping block is provided on the front end face of the installation slot corresponding to the card slot; the clamping block and the card slot cooperate to form the installation position.

[0007] The servo installation structure of the swing camera described in the present utility model, wherein there are multiple card slots arranged side by side left and right; the clamping blocks correspond to the card slots one by one.

[0008] The servo installation structure of the swing camera described in the present utility model, wherein there are two extension parts which are oppositely arranged on the left and right sides of the servo installation frame. The two extension parts form an installation unit, and there are two installation units symmetrically arranged at the upper and lower ends of the servo installation frame; the extension parts correspond to the installation seats one by one.

[0009] The elastic member in the servo installation structure of the swing camera described in the present utility model is a compression spring.

[0010] The present utility model also provides a swing camera, which includes the servo installation structure of the swing camera described above, and further includes a lens assembly and a rear shell cooperatively connected with the front shell. A space for accommodating the lens assembly is formed between the servo installation frame and the inner side wall of the rear shell; the lens assembly includes a hemispherical cover and a lens fixed on the inner side wall of the hemispherical cover; a circular opening is provided on the front shell corresponding to the hemispherical cover; rotating shafts are horizontally arranged on both the left and right sides of the hemispherical cover, and grooves are provided on the servo installation frame corresponding to the rotating shafts; a servo is fixed on the servo installation frame, and the servo is longitudinally rotationally connected with the hemispherical cover through a transmission assembly.

[0011] The swing camera described in the present utility model, wherein the transmission assembly includes a first gear sleeved on the output shaft of the servo, and further includes a second gear meshing and driving with the first gear; the second gear is fixed on the inner side wall of the hemispherical cover.

[0012] The swing camera described in the present utility model, wherein a power supply battery is fixed on the inner side wall of the rear shell; a heat dissipation hole is provided on the rear shell corresponding to the power supply battery.

[0013] The swing camera described in the present utility model, which further includes an infrared detector fixed on the inner side wall of the front shell, and the infrared detector is located below the lens assembly.

[0014] The beneficial effects of the present utility model are as follows: When the servo mounting bracket needs to be installed on the front shell of the present utility model, first align the through groove on the extension part with the guide plate, and move the servo mounting bracket upward so that the guide plate enters the through groove. At this time, the extension part can move upward along the guide plate; the extension part continues to move upward along the guiding inclined surface on the pushing member, the elastic member is continuously compressed, and the pushing member is pressed into the accommodating groove by the extension part; when the upper end surface of the extension part abuts against the transverse part of the guide plate, the extension part has moved to the limit, and at this time, the extension part is located at the notch of the installation groove; push the extension part forward to the installation position to complete the mating connection between the servo mounting bracket and the mounting seat; at this time, the elastic member will exert a reaction force on the pushing member due to the extrusion of the extension part, and the pushing member will push the extension part forward along the through groove into the installation groove and simultaneously press tightly against the extension part. The compression force of the elastic member can ensure that the extension part will not easily come out of the installation groove during the operation of the servo, improving the stability of the installation of the servo mounting bracket; when it is necessary to disassemble the servo mounting bracket, first pull out the extension part horizontally from the installation groove, press the pushing member into the accommodating groove, and then slide the extension part downward along the guide plate to make the guide plate withdraw from the through groove to complete the disassembly; the present utility model reduces the auxiliary connection fittings between the servo mounting bracket and the front shell of the pan-tilt camera, making the assembly and disassembly of the pan-tilt camera simpler and the disassembly and replacement of the servo more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will further explain the present utility model in conjunction with the drawings and embodiments. The drawings in the following description are only partial embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings:

[0016] Figure 1 is a longitudinal sectional view of the extension part in the pan-tilt camera of the present utility model.

[0017] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0018] Figure 3 is a transverse sectional view of the extension part in the pan-tilt camera of the present utility model.

[0019] Figure 4 is a longitudinal sectional view of the transmission component in the pan-tilt camera of the present utility model.

[0020] In the figure: 1. Servo mounting bracket; 1a. Groove; 2. Front shell; 21. Circular opening; 3. Mounting seat; 31. Mounting groove; 32. Clamping block; 4. Extension part; 41. Through groove; 42. Card slot; 5. Guide plate; 51. Horizontal part; 52. Vertical part; 53. Accommodating groove; 6. Pushing member; 61. Guide inclined plane; 7. Elastic member; 8. Lens assembly; 81. Hemispherical cover; 810. Rotating shaft; 82. Lens; 9. Rear shell; 91. Heat dissipation hole; 10. Servo; 11. First gear; 12. Second gear; 13. Power supply battery; 14. Infrared detector. Detailed implementation manner

[0021] In the specification and claims of the present invention and in the above-mentioned drawings, the terms "first", "second", "third", "fourth", etc. are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0022] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0023] "Plurality" means two or more. "And / or" describes the association relationship of associated objects and indicates that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0024] Moreover, the terms indicating directions such as "up, down, left, right, upper end, lower end, longitudinal" etc. are all referenced based on the attitude position of the device or equipment described in this solution during normal use.

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] The servo mounting structure of the pan-tilt camera provided in Embodiment 1 of the present utility model is as follows Figures 1-3 shown, including a servo mounting bracket 1, a front shell 2, and a mounting seat 3 provided on the inner side wall of the front shell 2; a transverse extension 4 is provided on the servo mounting bracket 1; a mounting groove 31 is formed on the rear end face of the mounting seat 3 corresponding to the extension 4; a 7-shaped guide plate 5 is further provided on the mounting seat 3, the transverse portion 51 of the guide plate 5 is connected to the rear end face, and the transverse portion 51 is located above the mounting groove 31; a pushing member 6 is provided on a side wall of the guide plate 5 facing the mounting groove 31, a receiving groove 53 for receiving the pushing member 6 is formed on the longitudinal portion 52 of the guide plate 5, and the pushing member 6 is horizontally movably arranged in the receiving groove 53 through an elastic member 7; the front end of the extension 4 and the front end face of the mounting groove 31 cooperate to form a mounting position; a through groove 41 for avoiding the longitudinal portion 52 is formed on the extension 4, the through groove 41 is strip-shaped and arranged front and back; a guiding inclined surface 61 for guiding the extension 4 is provided on the lower end face of the pushing member 6; when assembled in place, the pushing member 6 abuts against an inner side wall of the through groove 41 close to the mounting position.

[0028] When the present utility model needs to mount the servo mounting bracket 1 on the front shell 2, first align the through groove 41 on the extension 4 with the guide plate 5, and move the servo mounting bracket 1 upward so that the guide plate 5 enters the through groove 41. At this time, the extension 4 can move upward along the guide plate 5; the extension 4 continues to move upward along the guiding inclined surface 61 on the pushing member 6, the elastic member 7 is continuously compressed, and the pushing member 6 is pressed into the receiving groove 53 by the extension 4; when the upper end face of the extension 4 abuts against the transverse portion 51 of the guide plate 5, the extension 4 has moved to the limit. At this time, the extension 4 is located at the notch of the mounting groove 31; push the extension 4 forward to the mounting position to complete the mating connection between the servo mounting bracket 1 and the mounting seat 3; at this time, the elastic member 7 will exert a reaction force on the pushing member 6 due to the extrusion of the extension 4, and the pushing member 6 pushes the extension 4 forward along the through groove 41 into the mounting groove 31 and abuts against the extension 4 at the same time. The compression force of the elastic member 7 can ensure that the extension 4 will not easily come out of the mounting groove 31 during the operation of the servo 10, improving the stability of the installation of the servo mounting bracket 1; when it is necessary to disassemble the servo mounting bracket 1, first pull out the extension 4 horizontally from the mounting groove 31, press the pushing member 6 into the receiving groove 53, and then slide the extension 4 downward along the guide plate 5 to make the guide plate 5 withdraw from the through groove 41 to complete the disassembly; the present utility model reduces the auxiliary connection accessories between the servo mounting bracket 1 and the front shell 2, making the assembly and disassembly of the pan-tilt camera simpler and the disassembly and replacement of the servo 10 more convenient.

[0029] Preferably, a card slot 42 is provided on the front end face of the extension part 4. The card slot 42 is strip-shaped and arranged vertically. A clamping block 32 is provided on the front end face of the mounting groove 31 corresponding to the card slot 42. The clamping block 32 and the card slot 42 cooperate to form a mounting position. In this embodiment, an interference fit connection is achieved between the card slot 42 and the clamping block 32, making the fixation of the extension part 4 and the mounting seat 3 more reliable. At the same time, this clamping structure is also convenient for disassembly and assembly.

[0030] Preferably, there are multiple card slots 42 arranged side by side left and right. The clamping blocks 32 correspond to the card slots 42 one by one. The corresponding arrangement of multiple card slots 42 and clamping blocks 32 can improve the stability of installation.

[0031] Preferably, there are two extension parts 4, which are oppositely arranged on the left and right sides of the servo motor mounting bracket 1. The two extension parts 4 form a mounting unit. There are two mounting units, which are symmetrically arranged at the upper and lower ends of the servo motor mounting bracket 1. The extension parts 4 correspond to the mounting seats 3 one by one. In this embodiment, there are four extension parts 4, which are respectively arranged at the four corners of the servo motor mounting bracket 1, so that the assembly between the servo motor mounting bracket 1 and the front shell 2 can be more stable.

[0032] Preferably, the elastic member 7 is a compression spring. In this embodiment, the servo motor 10 is a servo motor. When the servo motor works, it will generate a certain vibration. The elastic supporting force of the compression spring can ensure that the servo motor mounting bracket 1 remains stable and does not loosen during the vibration of the motor.

[0033] Embodiment 2

[0034] Embodiment 2 of the present utility model is basically the same as Embodiment 1, and the same parts will not be described again. The difference is that Embodiment 2 of the present utility model further provides a pan-tilt camera, including the servo motor mounting structure of the pan-tilt camera described in Embodiment 1, as Figures 1-4 shown, further including a lens assembly 8 and a rear shell 9 cooperatively connected with the front shell 2. A space for accommodating the lens assembly 8 is formed between the servo motor mounting bracket 1 and the inner side wall of the rear shell 9. The lens assembly 8 includes a hemispherical cover 81 and a lens 82 fixed on the inner side wall of the hemispherical cover 81. A circular opening 21 is provided on the front shell 2 corresponding to the hemispherical cover 81. Rotating shafts 810 are horizontally arranged on both the left and right sides of the hemispherical cover 81. Grooves 1a are provided on the servo motor mounting bracket 1 corresponding to the rotating shafts 810. A servo motor 10 is fixed on the servo motor mounting bracket 1. The servo motor 10 is longitudinally rotationally connected with the hemispherical cover 81 through a transmission component.

[0035] When the lens 82 assembly 8 of this embodiment is assembled, first align the lens 82 assembly 8 with the circular opening 21 and place it, and then install the servo mounting bracket 1 on the inner side wall of the front shell 2; when the extension part 4 is completely connected to the mounting seat 3, the servo mounting bracket 1 also buckles the lens 82 assembly 8 on the inner side of the front shell 2; at this time, the rotating shafts 810 on both sides of the hemispherical cover 81 are located in the grooves 1a of the servo mounting bracket 1. When the servo 10 drives the hemispherical cover 81 to rotate through the transmission assembly, the rotating shafts 810 rotate in the grooves 1a, and the lens 82 also rotates accordingly.

[0036] Preferably, the transmission assembly includes a first gear 11 sleeved on the output shaft of the servo 10, and also includes a second gear 12 meshing and driving with the first gear 11; the second gear 12 is fixed on the inner side wall of the hemispherical cover 81; through meshing and driving, it can be ensured that the lens 82 rotates slowly and stably with the hemispherical cover 81.

[0037] Preferably, a power supply battery 13 is fixed on the inner side wall of the rear shell 9; a heat dissipation hole 91 is provided on the rear shell 9 corresponding to the power supply battery 13; the opening of the heat dissipation hole 91 can ensure the heat dissipation of the power supply battery 13.

[0038] Preferably, it further includes an infrared detector 14 fixed on the inner side wall of the front shell 2, and the infrared detector 14 is located below the lens 82 assembly 8; the setting of the infrared detector 14 can make the lens 82 rotate according to the detection result and intelligently capture the shooting object.

[0039] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. A steering gear installation structure for a shaking head camera, characterized in that: The invention comprises a steering gear mounting frame, a front shell and a mounting seat arranged on the inner side wall of the front shell; an extension portion is arranged horizontally on the steering gear mounting frame; a mounting groove is arranged on the rear end surface of the mounting seat corresponding to the extension portion; a guide plate in the shape of a 7 is also arranged on the mounting seat, the transverse portion of the guide plate is connected with the rear end surface, and the transverse portion is located above the mounting groove; a pushing member is arranged on one side wall of the guide plate facing the mounting groove, a receiving groove for accommodating the pushing member is arranged on the longitudinal portion of the guide plate, and the pushing member is arranged in the receiving groove in a transversely movable manner through an elastic member; the front end of the extension portion cooperates with the front end surface of the mounting groove to form a mounting position; a through groove is arranged on the extension portion to avoid the longitudinal portion, the through groove is strip-shaped and arranged front and back; a guiding inclined surface for guiding the extension portion is arranged on the lower end surface of the pushing member; when assembled in place, the pushing member is pressed against an inner side wall of the through groove close to the mounting position.

2. The servo installation structure of the shaking head camera according to claim 1, characterized in that: A card slot is arranged on the front end surface of the extension part, and the card slot is strip-shaped and arranged up and down. A card block is arranged on the front end surface of the installation slot corresponding to the card slot; the card block cooperates with the card slot to form the installation position.

3. The servo installation structure of the shaking head camera according to claim 2, characterized in that: There are multiple card slots which are arranged side by side on the left and right sides; the card blocks correspond to the card slots one by one.

4. The servo installation structure of the shaking head camera according to claim 1, characterized in that: There are two extension parts which are relatively arranged on the left and right sides of the steering gear mounting frame, and the two extension parts form a mounting unit. There are two mounting units which are symmetrically arranged at the upper and lower ends of the steering gear mounting frame; the extension parts correspond to the mounting seats one by one.

5. The servo installation structure of the shaking head camera according to claim 1, characterized in that: The elastic member is a compression spring.

6. A shaking head camera, characterized in that: A servo mounting structure for a shaking head camera as described in any one of claims 1 to 5, further comprising a lens assembly and a rear shell connected to the front shell, wherein a space for accommodating the lens assembly is formed between the servo mounting frame and the inner side wall of the rear shell; the lens assembly comprises a hemispherical cover and a lens fixed on the inner side wall of the hemispherical cover; a circular opening is provided on the front shell corresponding to the hemispherical cover; a rotating shaft is transversely provided on the left and right sides of the hemispherical cover, and a groove is provided on the servo mounting frame corresponding to the rotating shaft; a servo is fixed on the servo mounting frame, and the servo is longitudinally rotationally connected to the hemispherical cover through a transmission assembly.

7. The shaking head camera according to claim 6, characterized in that: The transmission assembly includes a first gear sleeved on the output shaft of the steering gear, and also includes a second gear meshing with the first gear for transmission; the second gear is fixed on the inner side wall of the hemispherical cover.

8. The shaking head camera according to claim 6, characterized in that: A power supply battery is fixed on the inner side wall of the rear shell; and a heat dissipation hole is opened on the rear shell corresponding to the power supply battery.

9. The shaking head camera according to claim 6, characterized in that: It also includes an infrared detector fixed on the inner side wall of the front shell, and the infrared detector is located below the lens assembly.

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