Intelligent security video monitoring device based on face recognition

Abstract

The utility model discloses an intelligent security video monitoring device based on face recognition, and particularly relates to the field of monitoring equipment structures. The telescopic part comprises a lower supporting rod and an upper supporting rod which are slidably connected with each other, and a sliding damper is arranged between the lower supporting rod and the upper supporting rod; the supporting part is mounted on the telescopic part and is used for supporting the monitoring equipment; the suction cup is fixed to the bottom of the base, a cavity is formed in the lower supporting rod, the suction cup communicates with the cavity, the upper supporting rod is arranged in the cavity in a sealed and sliding mode, the upper supporting rod moves in the cavity to adjust the volume in the cavity, the base and the suction cup are firstly squeezed to a supporting face, air in the suction cup is removed, then the telescopic part is pulled up, and the telescopic part is pulled up. The air pressure in the cavity is reduced by changing the volumes of the suction cup and the cavity, so that the base can be pressed on the supporting surface by the external air pressure, and the purpose of fixing the base is achieved while the telescopic part is stretched.

Description

Technical Field

[0001] The utility model relates to the field of monitoring equipment structure, and more specifically, to an intelligent security video monitoring device based on face recognition. Background Art

[0002] A Chinese patent with publication number CN216211153U describes an adjustable monitoring equipment bracket, the upright column of which is an adjustable structure, which serves the purpose of adjusting the monitoring equipment in the vertical direction.

[0003] However, this structure lacks the function of fixing the device to the supporting plane, especially when the column is extended, the center of gravity of the entire bracket becomes higher, and it is easy to tip over. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an intelligent security video monitoring device based on face recognition to solve the above-mentioned problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent security video surveillance device based on face recognition, comprising a base; a telescopic part, comprising a lower support rod and an upper support rod which are slidably connected to each other, and a sliding damping is arranged between the two; a support part, installed on the telescopic part, and used to support the monitoring equipment; a suction cup, fixed to the bottom of the base, a cavity is opened in the lower support rod, the suction cup and the cavity are connected, the upper support rod is sealed and slidably arranged in the cavity, and the upper support rod adjusts the volume size in the cavity by moving in the cavity.

[0006] In a preferred embodiment, a sealing head is fixed on the bottom end of the upper support rod, and the sealing head and the side wall of the cavity are in closed sliding contact. Thread 1 is provided on the rod body of the upper support rod, and thread 2 is provided on the upper part of the inner wall of the cavity. Thread 1 and thread 2 are threadedly connected.

[0007] In a preferred embodiment, an adjustment mechanism is provided between the upper support rod and the cavity, and the adjustment mechanism includes a clamping block, an adjustment cylinder and a clamping ring. A clamping block is fixed on the end of the upper support rod, and the adjustment cylinder is threadedly connected to the cavity. A sealing head is fixed to the bottom of the adjustment cylinder, and the sealing head and the side wall of the cavity are airtightly and slidably connected. A clamping ring is fixed in the adjustment cylinder, and the clamping block and the clamping ring are snap-fitted together.

[0008] In a preferred embodiment, the diameter of the upper support rod is smaller than the diameter of the clamping block, a limiting convex edge is fixed on the upper support rod, the diameter of the limiting convex edge is larger than the diameter of the clamping block, and the clamping ring is a through opening.

[0009] In a preferred embodiment, the support portion includes a clearance groove and a support arm, the side walls of the lower support rod and the upper support rod are both provided with a clearance groove, the side walls of the clearance groove are vertically slidably connected with a slider, the slider and the support arm are rotatably connected, a sliding friction damping is arranged between the slider and the side walls of the clearance groove, and a rotational friction damping is arranged between the slider and the support arm.

[0010] In a preferred embodiment, one end of the support arm away from the rotation center is in abutting contact with the side wall of the corresponding end of the clearance groove, and the clearance groove is provided with a clearance opening at this end.

[0011] In a preferred embodiment, the support arm is a telescopic structure.

[0012] In a preferred embodiment, a contact connector is fixed on the support arm, and the contact connector is electrically connected to the mains via a wire.

[0013] In a preferred embodiment, a flip plate is rotatably connected to the support arm, the contact joint is installed on the flip plate, and a rotational friction damper is provided between the flip plate and the support arm.

[0014] In a preferred embodiment, a handle is fixed to the top end of the upper support rod.

[0015] Technical effects and advantages of the utility model:

[0016] By first squeezing the base and the suction cup onto the support surface to expel the air in the suction cup, and then pulling up the telescopic part, the air pressure in the cavity is reduced by changing the volume of the suction cup and the cavity, so that the external air pressure can press the base onto the support surface, thereby achieving the purpose of fixing the base while stretching the telescopic part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the technical solution of the present utility model and constitute a part of the present utility model. The embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation on the present utility model.

[0018] Figure 1 This is a structural diagram of the monitoring device in the utility model.

[0019] Figure 2 It is a front view of the monitoring device in the utility model.

[0020] Figure 3 for Figure 1 A partial enlarged view of middle A.

[0021] Figure 4 This is a diagram showing the internal structure of the lower support rod in the utility model.

[0022] Figure 5It is a structural diagram of some parts of the adjusting mechanism in the utility model.

[0023] The accompanying drawings are marked as follows: 1. base; 2. telescopic part; 21. lower support rod; 22. upper support rod; 23. adjustment mechanism; 231. clamping block; 232. clamping ring; 233. limiting convex edge; 234. adjustment cylinder; 3. supporting part; 31. clearance groove; 32. supporting arm; 33. flip plate; 34. contact joint; 4. suction cup; 5. handle. DETAILED DESCRIPTION

[0024] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of the present disclosure will be more comprehensive and complete and the concepts of the example embodiments will be fully conveyed to those skilled in the art. The accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0025] In addition, the described features, structures or characteristics may be combined in one or more example embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced while omitting one or more of the specific details, or other methods, components, steps, etc. may be adopted. In other cases, well-known structures, methods, implementations or operations are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0026] Example 1

[0027] The utility model provides Figure 1-Figure 5 An intelligent security video surveillance device based on face recognition is shown, which improves the stability of the entire device when it is stretched out for use by increasing the viscosity between the bottom and the supporting surface.

[0028] The entire security video monitoring device comprises a base 1 , a telescopic portion 2 and a supporting portion 3 . The base 1 is provided with the telescopic portion 2 , and the supporting portion 3 is provided on the telescopic portion 2 .

[0029] The telescopic part 2 includes a lower support rod 21 and an upper support rod 22. The contact surfaces of the lower support rod 21 and the upper support rod 22 are both provided with relatively rough sliding friction damping. When the lower support rod 21 and the upper support rod 22 are pulled back, after the user removes the force, the friction damping can keep the lower support rod 21 and the upper support rod 22 relatively still. Even if a monitoring device is installed on the telescopic part 2 at a later stage, the lower support rod 21 and the upper support rod 22 can still keep still in the vertical direction.

[0030] The lower support rod 21 is fixedly connected to the base 1, a cavity is defined in the lower support rod 21, a suction cup 4 is fixed to the bottom of the base 1, the suction cup 4 is communicated with the cavity, the end of the telescopic portion 2 extends into the cavity and is tightly slidably connected to the side wall of the cavity, so that the user first squeezes the base 1 and the suction cup 4 onto the support surface to expel the air in the suction cup 4, and then pulls up the telescopic portion 2, and by changing the volume of the suction cup 4 and the cavity, reduces the air pressure in the cavity, so that the external air pressure can press the base 1 onto the support surface.

[0031] A handle 5 is fixed to the top of the upper support rod 22 .

[0032] The supporting surface mentioned above is the surface on which the device is installed, which may be a wall, a desktop, etc.

[0033] Example 2

[0034] Based on Example 1, the method of controlling the telescopic characteristics between the lower support rod 21 and the upper support rod 22 only by sliding is actually relatively unreliable, especially after experiencing a certain vibration, the lower support rod 21 and the upper support rod 22 often decrease in height.

[0035] In order to solve the above problem, one situation in this embodiment is: a sealing head for airtight sliding in the cavity is provided at the end of the telescopic part 2, a thread 1 is provided on the rod body of the telescopic part 2, and a thread 2 is provided on the upper part of the cavity. In this way, when the thread 1 and the thread 2 are threadedly connected, the sealing head moves up and down along the inner wall of the cavity to change the volume size in the cavity. During the movement, the sealing head and the thread 2 do not interfere with each other.

[0036] Another situation in this embodiment is that the adjustment mechanism 23 arranged in the cavity includes a block 231, an adjustment tube 232, a snap ring 233 and a limiting convex edge 234, a block 231 is fixed on the end of the upper support rod 22, and the adjustment tube 232 is threadedly connected in the cavity, a sealing head is fixed at the bottom of the adjusting tube 232, the sealing head and the side wall of the cavity are closed and slidably connected, a snap ring 233 is fixed in the adjusting tube 232, the block 231 and the snap ring 233 are engaged with each other, when the upper support rod 22 is held, the block 231 is controlled to be engaged in the snap ring 233, and the upper support rod 22 is twisted to drive the adjustment mechanism 23, and then drive the adjustment tube 232 to rotate, so that the adjustment tube 232 can be driven to move up or down under the action of the thread, and the sealing head moves up and down along the inner wall of the cavity to change the volume size in the cavity.

[0037] In this way, after fixing the base 1, the user lowers the upper support rod 22 to separate the block 231 and the clamping ring 233. The limiting convex edge 234 limits the height of the upper support rod 22 to prevent the upper support rod 22 from falling further. After that, the user can freely rotate the angle of the upper support rod 22 to achieve the purpose of separating the rotation of the upper support rod 22 and the threaded transmission.

[0038] Example 3

[0039] On the basis of Embodiment 1 and Embodiment 2, the support part 3 is installed on the telescopic part 2, and the support part 3 is used to further support the monitoring device.

[0040] Specifically, the support part 3 includes a clearance groove 31, a support arm 32, a flip plate 33 and a contact joint 34. The clearance groove 31 is opened on the lower support rod 21 and the upper support rod 22. Each of the clearance grooves 31 is connected with a slider for damping sliding. The slider is connected with a support arm 32 for damping rotation. The support arm 32 is a telescopic structure. A monitoring device is installed on the end of the support arm 32. The specific installation method can be selected from snap connection, threaded connection, etc. Because this connection method is a prior art, it will not be described here.

[0041] Preferably, one end of the support arm 32 away from the rotation center is in abutment with the side wall of the corresponding end of the give way slot 31, and the give way slot 31 is provided with a give way opening at this end, which can ensure that the support arm 32 is stuck in the give way slot 31 when not in use, and also facilitate the support arm 32 to be pulled out from the give way opening when in use.

[0042] When in use, the support arm 32 engaged in the clearance groove 31 is lifted and rotated to open the support arm 32 to adjust the position of the monitoring device on the support part 3 .

[0043] Furthermore, a contact connector 34 is fixed at the end of the support arm 32, and the contact connector 34 is electrically connected to the mains through a wire. When the plug is plugged in, the contact connector 34 can be electrically connected to the monitoring device with a contact conductive function by a contact method, so that the monitoring device can be used normally.

[0044] In addition, contact charging is a way to power electronic devices by establishing a power transmission channel between the device and the charger through physical contact. This charging method involves one or more sets of metal contacts that are precisely aligned and in contact between the device and the charger. When the device is placed on a charging base or connected to a dedicated charger, the contacts on the device fit tightly with the corresponding contacts on the charger to form an electrical connection, allowing current to flow from the charger to the device's built-in battery for charging.

[0045] In summary, the utility model mainly utilizes the stretching of the telescopic part 2 while achieving the purpose of fixing the base 1 .

[0046] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An intelligent security video surveillance device based on face recognition, characterized in that include: Base (1); The telescopic part (2) comprises a lower support rod (21) and an upper support rod (22) which are slidably connected to each other, and a sliding damper is provided between the two. A support portion (3) is mounted on the telescopic portion (2) and is used to support the monitoring device; The suction cup (4) is fixed to the bottom of the base (1); a cavity is provided in the lower support rod (21); the suction cup (4) and the cavity are connected; the upper support rod (22) is slidably arranged in the cavity; the upper support rod (22) is moved in the cavity to adjust the volume of the cavity.

2. The intelligent security video surveillance device based on face recognition according to claim 1, characterized in that: A sealing head is fixed on the bottom end of the upper support rod (22), and the sealing head is in airtight sliding contact with the side wall of the cavity. A first thread is provided on the rod body of the upper support rod (22), and a second thread is provided on the upper part of the inner wall of the cavity. The first thread and the second thread are threadedly connected.

3. The intelligent security video surveillance device based on face recognition according to claim 1, characterized in that: An adjustment mechanism (23) is provided between the upper support rod (22) and the cavity, and the adjustment mechanism (23) comprises a clamping block (231), an adjustment tube (232) and a clamping ring (233). The clamping block (231) is fixed on the end of the upper support rod (22), the adjustment tube (232) is threadedly connected in the cavity, a sealing head is fixed at the bottom of the adjustment tube (232), the sealing head and the side wall of the cavity are airtightly slidably connected, a clamping ring (233) is fixed in the adjustment tube (232), and the clamping block (231) and the clamping ring (233) are engaged with each other.

4. The intelligent security video surveillance device based on face recognition according to claim 3 is characterized in that: The diameter of the upper support rod (22) is smaller than the diameter of the clamping block (231); a limiting convex edge (234) is also fixed on the upper support rod (22); the diameter of the limiting convex edge (234) is larger than the diameter of the clamping block (231); and the clamping ring (233) is a through opening.

5. The intelligent security video surveillance device based on face recognition according to claim 1, characterized in that: The support portion (3) comprises a clearance groove (31) and a support arm (32); the side walls of the lower support rod (21) and the upper support rod (22) are both provided with a clearance groove (31); a slider is vertically slidably connected to the side wall of the clearance groove (31); the slider and the support arm (32) are rotationally connected; a sliding friction damper is provided between the slider and the side wall of the clearance groove (31); and a rotation friction damper is provided between the slider and the support arm (32).

6. The intelligent security video surveillance device based on face recognition according to claim 5, characterized in that: One end of the support arm (32) away from the rotation center is in abutment contact with the side wall of the corresponding end of the clearance groove (31), and the clearance groove (31) is provided with a clearance opening at this end.

7. The intelligent security video surveillance device based on face recognition according to claim 5, characterized in that: The support arm (32) is a telescopic structure.

8. The intelligent security video surveillance device based on face recognition according to claim 5, characterized in that: A contact connector (34) is fixed on the support arm (32), and the contact connector (34) is electrically connected to the mains via a wire.

9. The intelligent security video surveillance device based on face recognition according to claim 8, characterized in that: The support arm (32) is rotatably connected to a flip plate (33), the contact connector (34) is mounted on the flip plate (33), and a rotational friction damper is provided between the flip plate (33) and the support arm (32).

10. The intelligent security video surveillance device based on face recognition according to claim 1, characterized in that: A handle (5) is fixed to the top end of the upper support rod (22).

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