Angle-adjustable security monitor

Abstract

The utility model discloses an angle-adjustable security monitor, which comprises a monitoring host, a sliding base, a support arm and a mounting seat, and is characterized in that the monitoring host is connected with the sliding base, the sliding base is connected with the support arm, and the support arm is hinged with the mounting seat; a sliding groove and a sliding block are arranged in the sliding base, the sliding groove is formed in the length direction of the sliding base, and the sliding block is arranged in the sliding groove in a sliding mode. A connecting disc is arranged at the front end of the supporting arm, a mounting cavity is formed in the sliding block, and the connecting disc is rotationally connected into the mounting cavity. According to the embodiment of the utility model, the sliding chute and the sliding block are arranged in the sliding base, the sliding block can slide in the sliding chute, and the connecting disc arranged at the front end of the supporting arm is rotationally connected with the sliding block, so that the monitoring host can move back and forth along with the relative movement of the sliding block and the sliding chute, and can rotate around the connecting disc at the same time; and the rear end of the supporting arm is hinged with the mounting seat, so that the monitoring host can adjust the angle in a multi-dimensional and large-range manner, and the monitoring range is greatly expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a security monitor with adjustable angle. Background Art

[0002] Security monitors are used for video surveillance, converting light images from the visible to near-infrared spectrum on an image sensor's target surface into video signals. As society evolves, their use cases are expanding.

[0003] The adjustable angle range of the surveillance camera of the traditional gun-type monitor is relatively narrow, which can easily lead to limited use of the monitor during use and is not conducive to expanding the monitoring range of the monitor. Utility Model Content

[0004] In view of this, the present invention provides a security monitor with adjustable angle, which is used to solve the problem of narrow adjustable angle range of the gun-type monitor in the prior art.

[0005] To achieve one, part, or all of the above purposes or other purposes, the present invention provides: an angle-adjustable security monitor, comprising: a monitoring host, a sliding base, a support arm, and a mounting base, wherein the monitoring host is connected to the sliding base, the sliding base is connected to the support arm, and the support arm is hinged to the mounting base;

[0006] A slide groove and a slider are provided in the sliding base, the slide groove is provided along the length direction of the sliding base, and the slider is slidably provided in the slide groove;

[0007] A connecting disk is provided at the front end of the supporting arm, a mounting cavity is provided in the sliding block, and the connecting disk is rotatably connected in the mounting cavity.

[0008] Preferably, a plurality of limiting grooves are respectively provided on the inner walls on opposite sides of the slide groove along the length direction, and first elastic top blocks are symmetrically provided on both sides of the slider, and the first elastic top blocks can be movably engaged with the limiting grooves in a one-to-one correspondence.

[0009] Preferably, a plurality of limiting notches are arranged around the circumferential side wall of the connecting disk, and at least one second elastic top block is provided on the circumferential side of the mounting cavity, and the second elastic top block can be movably engaged with the limiting notches in a one-to-one correspondence.

[0010] Preferably, a relief opening is provided at the bottom of the chute along its length direction, and the connecting plate passes through the relief opening and is connected to the sliding block.

[0011] Preferably, the avoidance opening is located in the middle of the bottom wall of the sliding base.

[0012] Preferably, the length of the avoidance opening is equal to 1 / 3 of the length of the sliding base.

[0013] Preferably, the width of the avoidance opening is smaller than the diameter of the connecting plate and the width of the support arm.

[0014] Preferably, the mounting seat includes a mounting plate and a connecting rod, and the connecting rod is welded to the middle of the mounting plate.

[0015] Preferably, threaded holes are provided through the rear end of the support arm and the front end of the connecting rod, and locking screws are connected in the threaded holes.

[0016] Preferably, a protective plate is provided on the top of the monitoring host.

[0017] The implementation of the present invention will have the following beneficial effects:

[0018] After adopting the above-mentioned angle-adjustable security monitor, the slider can slide in the slide groove through the slide groove and the slider arranged in the sliding base, and then be rotatably connected to the slider through the connecting plate arranged at the front end of the support arm, so that the monitoring host can move back and forth with the relative movement of the slider and the slide groove, and can also rotate around the connecting plate. In addition, the rear end of the support arm is hinged to the mounting seat, so that the monitoring host can adjust the angle in multiple dimensions and over a large range, greatly expanding the monitoring range. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] in:

[0021] Figure 1 This is a schematic diagram of the overall structure of the angle-adjustable security monitor proposed by the present invention;

[0022] Figure 2 This is a schematic diagram of the explosion structure of the angle-adjustable security monitor proposed in the present invention;

[0023] Figure 3 This is a schematic diagram of the connection structure between the sliding base and the support arm of the angle-adjustable security monitor proposed by the present invention.

[0024] Figure numerals: 10, monitoring host; 11, protective plate; 20, sliding base; 21, slide groove; 211, limiting groove; 22, slider; 221, first elastic top block; 23, mounting cavity; 231, second elastic top block; 24, avoidance opening; 30, support arm; 31, connecting plate; 311, limiting notch; 32, threaded hole; 33, locking screw; 40, mounting seat; 41, mounting plate; 42, connecting rod. DETAILED DESCRIPTION

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this invention pertains; the terms used in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this invention; the terms "including" and "having" and any variations thereof in the specification and claims of this invention and the accompanying drawings are intended to cover non-exclusive inclusions. The terms "first" and "second" and the like in the specification and claims of this invention and the accompanying drawings are used to distinguish different objects, not to describe a specific order.

[0026] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] like Figure 1-3 The following are examples provided by the present invention.

[0029] An embodiment of the present invention provides an angle-adjustable security monitor, comprising: a monitoring host 10, a sliding base 20, a support arm 30 and a mounting base 40. The monitoring host 10 can be a mainstream gun-type monitor on the market. The monitoring host 10 is connected to the sliding base 20, the sliding base 20 is connected to the support arm 30, and the support arm 30 is hinged to the mounting base 40. Specifically, the sliding base 20 can be set as a split, detachable upper and lower cover structure, wherein the upper cover can be fixedly connected to the bottom of the monitoring host 10, and the lower cover and the upper cover are combined to form a cavity. The upper and lower covers can be connected with screws or buckles. A slide groove 21 and a slider 22 are provided in the cavity of the sliding base 20. The slide groove 21 is set on the lower cover along the length direction of the sliding base 20. The slider 22 is slidably set in the slide groove 21 and can move back and forth. A connecting plate 31 is provided at the front end of the support arm 30, and an installation cavity 23 is provided in the slider 22. The connecting plate 31 is rotatably connected in the installation cavity 23. Specifically, an avoidance opening 24 is opened at the bottom of the slide groove 21 along its length direction, and the connecting plate 31 passes through the avoidance opening 24 is connected to the slider 22, so that the connecting plate 31 can rotate relative to the entire sliding base 20, and can also slide back and forth in the slide groove 21 with the slider 22. Because the support arm 30 is relatively fixed, the sliding base 20 can slide the monitoring host 10 back and forth along the slide groove 21, and can rotate coaxially with the connecting plate 31, thereby realizing the horizontal movement and rotation of the monitoring host 10, greatly improving the angle adjustment range of the monitoring host 10. At the same time, the support arm 30 is hinged to the mounting base 40, so that the monitoring host 10 can move up and down in the vertical direction with the support arm 30, further expanding the angle adjustment range of the monitoring host 10 and improving the monitoring range of the monitoring host 10.

[0030] After adopting the above-mentioned angle-adjustable security monitor, the slider 22 can slide in the slide groove 21 through the slide groove 21 and the slider 22 arranged in the sliding base 20, and then be rotatably connected to the slider 22 through the connecting plate 31 arranged at the front end of the support arm 30, so that the monitoring host 10 can move back and forth with the relative movement of the slider 22 and the slide groove 21, and can also rotate around the connecting plate 31. In addition, the rear end of the support arm 30 is hinged to the mounting base 40, so that the monitoring host 10 can adjust the angle in multiple dimensions and over a large range, greatly expanding the monitoring range.

[0031] Furthermore, a plurality of limiting grooves 211 are provided along the lengthwise direction on the inner walls of the chute 21 on opposite sides. The limiting grooves 211 are connected in a U-shaped pattern, forming a wave shape. A first elastic top block 221 is symmetrically provided on both sides of the slider 22. The shape of the top block matches the shape of the limiting groove 211. The first elastic top block 221 can be flexibly engaged with the limiting groove 211 in a one-to-one correspondence. The engagement force is greater than the weight of the monitoring host 10 itself, so that the monitoring host 10 can only separate the elastic top block and the limiting groove 211 under the action of an external force to achieve sliding. The first elastic top block 221 is composed of a spring and a top block. Both sides of the slider 22 are provided with grooves for accommodating the spring and the top block, which reserve a retractable travel for the first elastic top block 221. Furthermore, the limiting grooves 211 on the inner walls of the chute 21 can be arranged to cover the entire inner wall of the chute 21, or can be symmetrically provided along the center of the chute 21, each extending half the length of the chute 21.

[0032] Furthermore, the circumferential sidewalls of the connecting disk 31 are surrounded by a plurality of limiting notches 311, giving the connecting disk 31 a gear-like shape. The circumferential inner wall of the mounting cavity 23 is provided with at least one second elastic top block 231. The limiting notch 311 is U-shaped, and the shape of the second elastic top block 231 is adapted thereto. The second elastic top block 231 can be movably engaged with the limiting notch 311 in a one-to-one correspondence, allowing the monitoring host 10 and the sliding base 20 to rotate step by step around the connecting disk 31. The structure of the second elastic top block 231 is the same as that of the first elastic top block 221, also consisting of a spring and a top block. The circumferential inner wall of the mounting cavity 23 is provided with a groove for accommodating the spring and the top block, which can reserve a telescopic travel for the second elastic top block 231.

[0033] Specifically, the avoidance opening 24 is located in the middle of the bottom wall of the sliding base 20, and the length of the avoidance opening 24 is equal to 1 / 3 of the length of the sliding base 20, so that even when the sliding base 20 slides to the outer end of the avoidance opening 24, it will not be close to a completely suspended state, so that the support arm 30 can still play a sufficient supporting role and prevent the relatively small connection between the connecting plate 31 and the support arm 30 from breaking.

[0034] Furthermore, the width of the escape opening 24 is smaller than the diameter of the connecting plate 31 and the width of the support arm 30, preventing the connecting plate 31 from falling out of the escape opening 24. The connecting plate 31 can be connected to the support arm 30 by a detachable connecting shaft, and the width of the escape opening 24 only needs to be adapted to the diameter of the connecting shaft, which is convenient for installation.

[0035] Specifically, the mounting base 40 includes a mounting plate 41 and a connecting rod 42. The connecting rod 42 is welded to the middle of the mounting plate 41 to ensure the supporting strength of the mounting base 40. The mounting base 40 is used to install the entire monitor on the wall.

[0036] Furthermore, a threaded hole 32 is provided through the rear end of the support arm 30 and the front end of the connecting rod 42, and a locking screw 33 is connected to the threaded hole 32. The locking screw 33 can be used to adjust the up and down tilt angle of the support arm 30, thereby adjusting the height of the monitoring host 10 relative to the ground.

[0037] Furthermore, a protective plate 11 is provided on the top of the monitoring host 10 to prevent rain, sun and to prevent the monitoring host 10 from being hit by debris from above.

[0038] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. An angle-adjustable security monitor, characterized in that: include: A monitoring host (10), a sliding base (20), a support arm (30) and a mounting base (40), wherein the monitoring host (10) is connected to the sliding base (20), the sliding base (20) is connected to the support arm (30), and the support arm (30) is hinged to the mounting base (40); A slide groove (21) and a slider (22) are provided in the sliding base (20), the slide groove (21) is provided along the length direction of the sliding base (20), and the slider (22) is slidably provided in the slide groove (21); A connecting disk (31) is provided at the front end of the support arm (30), a mounting cavity (23) is provided in the slider (22), and the connecting disk (31) is rotatably connected in the mounting cavity (23).

2. The angle-adjustable security monitor according to claim 1, characterized in that: A plurality of limiting grooves (211) are respectively provided on the inner walls of the opposite sides of the slide groove (21) along the length direction, and first elastic top blocks (221) are symmetrically provided on both sides of the slider (22), and the first elastic top blocks (221) can be movably engaged with the limiting grooves (211) in a one-to-one corresponding manner.

3. The angle-adjustable security monitor according to claim 1, characterized in that: A plurality of limiting notches (311) are arranged around the circumferential side wall of the connecting disk (31), and at least one second elastic top block (231) is arranged on the circumferential side of the installation cavity (23), and the second elastic top block (231) can be movably engaged with the limiting notches (311) in a one-to-one corresponding manner.

4. The angle-adjustable security monitor according to claim 1, characterized in that: The bottom of the slide groove (21) is provided with an escape opening (24) along its length direction, and the connecting plate (31) passes through the escape opening (24) and is connected to the slider (22).

5. The angle-adjustable security monitor according to claim 4, characterized in that: The avoidance opening (24) is located in the middle of the bottom wall of the sliding base (20).

6. The angle-adjustable security monitor according to claim 5, characterized in that: The length of the avoidance opening (24) is equal to 1 / 3 of the length of the sliding base (20).

7. The angle-adjustable security monitor according to claim 6, characterized in that: The width of the avoidance opening (24) is smaller than the diameter of the connecting plate (31) and the width of the support arm (30).

8. The angle-adjustable security monitor according to claim 1, characterized in that: The mounting seat (40) comprises a mounting plate (41) and a connecting rod (42), wherein the connecting rod (42) is welded to the middle portion of the mounting plate (41).

9. The angle-adjustable security monitor according to claim 8, characterized in that: A threaded hole (32) is provided through the rear end of the support arm (30) and the front end of the connecting rod (42), and a locking screw (33) is connected in the threaded hole (32).

10. The angle-adjustable security monitor according to claim 1, characterized in that: A protective plate (11) is provided on the top of the monitoring host (10).

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