A camera convenient for wide-angle monitoring

Abstract

The utility model discloses a camera for wide-angle monitoring, including a first camera module, a second camera module, a third camera module, a mounting bracket, an antenna and a fixed bracket. The fixed bracket is a hollow structure, and the fixed bracket includes an upper bracket, a middle bracket and a lower bracket. The middle bracket is equipped with a fixed part. The first camera module and the second camera module are adjacent and fixed to the fixed part side by side. The third camera module is embedded in the lower bracket, and the front end of the lower bracket can be movably engaged with the lower end of the middle bracket. The technical solution of the utility model can achieve wide-angle monitoring by setting and fixing two cameras. The angle of the two lenses after splicing can reach 170°, and effective monitoring can be carried out to avoid monitoring blind spots, effectively reducing costs. The mounting bracket can be flipped horizontally 180° for manual adjustment, and can be installed in complex environments. The installation cost is low, the practicability is strong, and a TF card plug is provided to enrich the use functions.

Description

Technical Field

[0001] The utility model relates to the technical field of cameras, in particular to a camera that is convenient for wide-angle monitoring. Background Art

[0002] A surveillance camera is a semiconductor imaging device with the advantages of high sensitivity, resistance to strong light, low distortion, small size, long life, and vibration resistance. As the application of surveillance cameras becomes more and more extensive, the installation environment of surveillance cameras is becoming more and more varied, and the usage scenarios are becoming more and more diverse.

[0003] However, the surveillance cameras currently on the market generally have a small single lens angle and a narrow effective monitoring range. Multiple surveillance cameras need to be installed at the same time to carry out large-scale monitoring. The monitoring of multiple cameras is presented in different monitoring screens, which increases the difficulty of viewing and reduces the efficiency of viewing and monitoring. This not only increases the purchase cost of surveillance cameras, but also has blind spots in monitoring, and the monitoring effect cannot be guaranteed. Utility Model Content

[0004] The main purpose of the utility model is to provide a camera that is convenient for wide-angle monitoring, aiming to solve the technical problem that existing monitoring cameras cannot perform wide-angle monitoring of large scenes, resulting in monitoring blind spots.

[0005] To achieve the above-mentioned purpose, the camera for wide-angle monitoring proposed by the utility model includes a first camera module, a second camera module, a third camera module, a mounting bracket, an antenna and a fixing bracket, wherein the fixing bracket is a hollow structure, and the fixing bracket includes an upper bracket, a middle bracket and a lower bracket. A connecting portion is provided at the top center of the upper bracket, and the connecting portion is provided with male and female screws and a connecting cover. The upper bracket is recessed with a first groove, and the male and female screws include a male screw and a female screw. The male screw is pre-buried in the first groove, and the female screw is installed at the lower end of the connecting cover. The mounting bracket is recessed with a first mounting hole, and a limiting ring is provided on the inner side wall of the first mounting hole. The connecting cover is inserted through the first mounting hole and is clamped on the limiting ring. The female screw is tightened on the male screw. The outer side of the upper bracket is symmetrically protruded with a first fixing hole, and the first fixing The hole is connected to the fixing bracket, and a connecting head is respectively installed on one side of the lower end of the antenna, and a limiting part is respectively protruded at the front end of the connecting head, and the connecting head is adapted to the first fixing hole, and the connecting head is respectively embedded in the first fixing hole, and the limiting part is respectively abutted against the inner side wall of the upper bracket, and the upper bracket is engaged with the middle bracket, and the middle bracket is equipped with a fixing part, the first camera module and the second camera module are adjacently fixed to the fixing part, and the middle bracket is equipped with a motor, and the third camera module includes a spherical camera and a mounting bracket, and the spherical camera can be movably embedded in the mounting bracket up and down, and a connecting column is provided on the top of the mounting bracket, and the connecting column is embedded in the motor, and the third camera module is embedded in the lower bracket, and the front end of the lower bracket can be movably engaged with the lower end of the middle bracket left and right.

[0006] Optionally, the first camera module and the second camera module are both provided with a main board, and the first camera module and the second camera module are symmetrically provided with night-light lamps along an axial symmetry direction, and the night-light lamps are respectively provided with light boards, and the light boards are respectively electrically connected to the main board.

[0007] Optionally, the upper bracket is provided with a first ring protruding along the circumferential direction of the first groove, the lower end portion of the outer wall of the connecting cover is abutted against the upper surface of the first ring, the upper bracket is provided with a plurality of protrusions protruding along the circumferential direction of the first ring, adjacent protrusions are provided with spacing, and the mounting bracket is provided with arc-shaped limiting grooves along the circumferential direction of the first mounting hole, and the arc-shaped limiting grooves are slidably embedded in the protrusions.

[0008] Optionally, a first annular outer ring is convexly provided on the lower end wall of the upper bracket, a first annular groove is concavely provided on the upper end of the middle bracket, and the first annular outer ring is embedded in the first annular groove.

[0009] Optionally, a second groove is formed at one end of the mounting bracket away from the first mounting hole, and second fixing holes are symmetrically formed on the mounting bracket along the second groove.

[0010] Optionally, the third camera module includes a spherical camera and a TF card plug, the spherical camera has a TF card slot recessed at the bottom, and the TF card plug is embedded in the TF card slot.

[0011] The technical solution of the utility model has the following beneficial effects: in the technical solution of the utility model, by setting and fixing two cameras, wide-angle monitoring can be achieved when used in a large venue, and the angle of the two lenses after splicing can reach 170°, so that the entire venue can be monitored, blind spots in monitoring can be avoided, and costs can be reduced. At the same time, the mounting bracket can be flipped horizontally 180° for manual adjustment, and can be fixed in a complex environment, with low installation cost and strong practicality. Furthermore, a TF card plug is provided, and a TF card can be installed to record monitoring videos, and monitoring videos can be viewed instantly, enriching the usage functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0013] Figure 1 The overall structure of a camera for wide-angle monitoring according to an embodiment of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The overall structure of a camera for wide-angle monitoring according to an embodiment of the utility model is shown in FIG. Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the exploded structure of a camera for wide-angle monitoring according to an embodiment of the utility model;

[0016] Figure 4 This is another schematic diagram of the exploded structure of a camera for wide-angle monitoring according to an embodiment of the utility model.

[0017] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0021] The utility model provides a camera which is convenient for wide-angle monitoring.

[0022] like Figures 1 to 4As shown, in one embodiment of the utility model, the camera for wide-angle monitoring includes a first camera module 100, a second camera module 200, a third camera module 300, a fixing bracket, an antenna 500 and a mounting bracket 600, wherein the fixing bracket is a hollow structure, and the fixing bracket includes an upper bracket 410, a middle bracket 420 and a lower bracket 430, and a connecting portion 411 is provided at the top center of the upper bracket 410, and the connecting portion 411 is provided with male and female screws and a connecting cover 4111, and the upper bracket 410 is recessed with a first groove 412, and the male and female screws include a male screw and a female screw 4112, and the male screw is pre-buried in the first groove 412, and the female screw 4112 is installed in the connecting At the lower end of the connecting cover 4111, the mounting bracket 600 is recessed with a first mounting hole 610, and the inner side wall of the first mounting hole 610 is provided with a limiting ring 611. The connecting cover 4111 is inserted into the first mounting hole 610 and is clamped on the limiting ring 611. The female screw 4112 is tightened on the male screw. The use of male and female screws can achieve high-precision locking, further protecting the safety of the product. The upper bracket is convexly provided with a first ring 4121 along the circumferential direction of the first groove 412. The lower end of the outer side wall of the connecting cover 4111 is in contact with the upper surface of the first ring 4121. The upper bracket 410 is convexly provided with a plurality of protrusions 4122 along the circumferential direction of the first ring 4121. Adjacent protrusions 4122 There is a spacing between the protrusions 4122, and the mounting bracket 600 is respectively provided with arc-shaped limiting grooves 620 along the circumferential direction of the first mounting hole 610. The arc-shaped limiting grooves 620 are respectively slidably embedded in the protrusions 4122, and the protrusions 4122 can effectively play an anti-slip role, and the first mounting hole 610 can be installed by rotating 180°. In a complex environment, the monitoring device can be effectively fixed at a specified position by fixing it on the top or the back. By manually adjusting it, monitoring without a visual blind spot can be achieved. The outer side of the upper bracket 410 is symmetrically protruded with a first fixing hole 413, and the first fixing hole 413 is connected to the fixing bracket. One side of the lower end of the antenna 500 A connecting head 510 is respectively installed, and a limiting portion 511 is convexly provided at the front end of the connecting head 510, and the connecting head 510 is adapted to the first fixing hole 413, and the connecting head 510 is respectively embedded in the first fixing hole 413, and the limiting portion 511 is respectively abutted against the inner side wall of the upper bracket 410, and the lower end of the upper bracket 410 is engaged with the upper end of the middle bracket 420, and the lower end wall of the upper bracket 410 is convexly provided with a first annular outer ring 414, and the upper end of the middle bracket 420 is concavely provided with a first annular groove 422, and the first annular outer ring 414 is embedded in the first annular groove 422, through the first annular outer ring 414 and the first annular groove 422,The upper bracket 410 is effectively engaged with the middle bracket 420, which is waterproof, firm and simple to implement. The middle bracket 420 is equipped with a fixing part 421. The first camera module 100 and the second camera module 200 are adjacently fixed to the fixing part 421. The two camera modules are arranged side by side, and the angle of the two lenses after splicing can reach 170°. In the field of view of a large scene, fixed position monitoring can be carried out to avoid visual blind spots. The bracket of the equipment can be manually adjusted horizontally by 180°, with low installation cost and strong practicality, especially suitable for use in large scenes. The middle bracket 420 is equipped with a motor. The three-camera module 300 includes a mounting bracket 310 and a spherical camera 320. The spherical camera 320 can be embedded in the mounting bracket 310 in an upward and downward manner. A connecting column 311 is provided on the top of the mounting bracket 310. The connecting column 311 is embedded in the motor, so that the motor drives the connecting column 311 to rotate in a limited circumferential direction. The connecting column 311 drives the third camera module to rotate in a corresponding circumferential direction, effectively adjusting the monitoring range. The third camera module 300 is embedded in the lower bracket 430. The front end of the lower bracket 430 can be movably engaged with the lower end of the middle bracket 420 in a left-right manner.

[0023] Specifically, the first camera module 100 and the second camera module 200 are both provided with a main board, and the first camera module 100 and the second camera module 200 are symmetrically provided with night-lights along the axial symmetry direction, and the night-lights are respectively provided with light boards, and the light boards are respectively electrically connected to the main board. The main board controls the light boards to light up automatically or manually at night, so as to realize effective all-weather monitoring during the day and night.

[0024] Specifically, a second groove 630 is recessed at one end of the mounting bracket 600 away from the first mounting hole 610, and second fixing holes 640 are symmetrically provided on the mounting bracket 600 along the second groove 630. For some installation environments where there are only utility poles or street lamps, the mounting bracket 600 can fit well on round objects such as utility poles and street lamps through the second groove 630. At the same time, the second fixing hole 640 can be used not only to lock screws but also to fix with stainless steel clamps and wires, thereby simplifying the difficulty of installation and improving the convenience and practicality of installation.

[0025] Specifically, the third camera module includes a spherical camera and a TF card plug. A TF card slot is recessed at the bottom of the spherical camera. The TF card plug is embedded in the TF card slot, so that the TF card can be used to store or back up surveillance videos and quickly view surveillance videos, thereby effectively increasing the usage functions.

[0026] Specifically, the working principle and process of the utility model are as follows: the first camera module 100 and the second camera module 200 are adjacently and side by side embedded in the fixed part, so that the angle of the two lenses after splicing can reach 170°. In the field of vision of a large scene, fixed position monitoring is carried out to avoid visual blind spots. The third camera module 300 can rotate left and right and up and down, and the effective monitoring range can be adjusted according to actual needs. The mounting bracket of the equipment can be manually adjusted 180° horizontally. The installation cost is low and the practicability is strong. It is especially suitable for use in large scenes. The equipment is powered by a 12V DC power supply connected to the mainboard. The motor drives the gears and then drives the camera module to rotate through the gears. The two light boards are connected to the corresponding mainboards. The light boards are controlled by the mainboard to automatically or manually light up at night.

[0027] The utility model has the following advantages:

[0028] 1. By setting up two fixed cameras, wide-angle monitoring can be achieved when used in large venues. The angle of the two lenses after splicing can reach 170°, which can monitor the entire venue, avoid blind spots, and effectively reduce costs;

[0029] 2. The mounting bracket can be flipped 180° horizontally for manual adjustment, and can be fixed in complex environments, with low installation cost and strong practicality;

[0030] 3. It is equipped with a TF card plug, which can be installed with a TF card for monitoring video recording and real-time viewing of monitoring video, enriching the usage functions.

[0031] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A camera for wide-angle monitoring, characterized in that: The camera module comprises a first camera module, a second camera module, a third camera module, a mounting bracket, an antenna and a fixing bracket, wherein the fixing bracket is a hollow structure, the fixing bracket comprises an upper bracket, a middle bracket and a lower bracket, a connecting portion is provided at the top center of the upper bracket, the connecting portion is provided with male and female screws and a connecting cover, the upper bracket is recessed with a first groove, the male and female screws comprise a male screw and a female screw, the male screw is pre-buried in the first groove, the female screw is installed at the lower end of the connecting cover, the mounting bracket is recessed with a first mounting hole, a limiting ring is provided on the inner side wall of the first mounting hole, the connecting cover is inserted through the first mounting hole and is clamped on the limiting ring, the female screw is tightened on the male screw, the outer side of the upper bracket is symmetrically protruded with a first fixing hole, the first fixing hole is connected to the fixing bracket, the antenna A connecting head is respectively installed on one side of the lower end portion, and a limiting portion is protruded from the front end portion of the connecting head, the connecting head is adapted to the first fixing hole, the connecting head is respectively embedded in the first fixing hole, and the limiting portion is respectively abutted against the inner side wall of the upper bracket, the upper bracket is engaged with the middle bracket, the middle bracket is equipped with a fixing portion, the first camera module is adjacent to the second camera module and is fixed to the fixing portion side by side, the middle bracket is equipped with a motor, the third camera module includes a spherical camera and a mounting bracket, the spherical camera can be movably embedded in the mounting bracket up and down, a connecting column is provided on the top of the mounting bracket, the connecting column is embedded in the motor, the third camera module is embedded in the lower bracket, and the front end portion of the lower bracket can be movably engaged with the lower end portion of the middle bracket left and right.

2. The camera for wide-angle monitoring according to claim 1, characterized in that: The first camera module and the second camera module are both provided with a main board. The first camera module and the second camera module are symmetrically provided with night-light lamps along an axial symmetry direction. The night-light lamps are respectively provided with light boards, and the light boards are respectively electrically connected to the main board.

3. The camera for wide-angle monitoring according to claim 1, characterized in that: The upper bracket is provided with a first ring protruding along the circumferential direction of the first groove, the lower end portion of the outer side wall of the connecting cover is in contact with the upper surface of the first ring, the upper bracket is provided with a plurality of protrusions protruding along the circumferential direction of the first ring, and a spacing is provided between adjacent protrusions, the mounting bracket is provided with arc-shaped limiting grooves along the circumferential direction of the first mounting hole, and the arc-shaped limiting grooves are slidably embedded in the protrusions.

4. The camera for wide-angle monitoring according to claim 1, characterized in that: A first annular outer ring is convexly provided on the lower end wall of the upper bracket, a first annular groove is concavely provided on the upper end of the middle bracket, and the first annular outer ring is embedded in the first annular groove.

5. The camera for wide-angle monitoring according to claim 1, characterized in that: A second groove is formed at one end of the mounting bracket away from the first mounting hole, and second fixing holes are symmetrically formed on the mounting bracket along the second groove.

6. The camera for wide-angle monitoring according to claim 1, characterized in that: The third camera module includes a spherical camera and a TF card plug. A TF card slot is recessed at the bottom of the spherical camera, and the TF card plug is embedded in the TF card slot.

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