CN218845594U - Universal angle adjustment watch-dog is used in security protection - Google Patents

Abstract

The utility model relates to an universal angle modulation watch-dog for security protection, it includes the watch-dog body, it still includes outer support and saddle, the watch-dog body is located on the saddle, the groove has been accomodate to having seted up on the outer support, the saddle inlays to be located and accomodates in the groove, wear to be equipped with the transverse drive shaft in the outer support, the groove is accomodate to the synchronous passing of transverse drive shaft, and run through the saddle, the cover is equipped with the sleeve pipe on the transverse drive shaft, the sleeve pipe passes and accomodates the groove, and run through to be connected rather than rotating in the saddle, the one end threaded connection of transverse drive shaft has set nut, set nut offsets with the sleeve pipe, and compress tightly the sleeve pipe with the saddle. The monitor monitoring visual field of the technical scheme can be universally adjusted, the adjusting mode is simple, meanwhile, the monitoring visual field is stable after adjustment, and the monitoring to the range required by a user can be carried out for a long time.

Description

Universal angle adjustment watch-dog is used in security protection

Technical Field

The utility model relates to a security protection equipment technical field, more specifically say that an universal angle modulation watch-dog is used in security protection.

Background

The security monitor is a device for replacing manual work to continuously monitor a certain specific area, can truly reflect the monitored area and objects in the monitored area in real time, and has wider visual field compared with the monitoring by naked eyes, so that the security monitor is widely applied to various occasions.

Traditional security protection watch-dog needs the concrete mounted position of predetermined when the installation, this is because traditional security protection watch-dog formula structure as an organic whole, and the angle of its camera can't be adjusted, consequently, there is very high requirement to mounted position's accuracy, if the deviation appears in mounted position, then can't obtain the best control field of vision, need adjust the position of security protection watch-dog repeatedly, whole installation process is very wasted time and energy and loaded down with trivial details, influence user's use and experience.

In order to reduce the number of times of azimuth adjustment during installation, reduce the installation degree of difficulty, promote the convenience of use, the novel monitor that improves on traditional security protection monitor basis has appeared on the market, for example, publication number is CN216252929U, the chinese patent that the patent name is "a security protection monitoring device with angle regulation function" shows, it includes fixed disc, the inside of fixed disc is equipped with the disc inside groove, the inside movable mounting of disc inside groove has the fixed station, the top surface of fixed station is equipped with the circular arc groove, the top movable mounting of fixed station has two outer movable hemispheres, the bottom of outer movable hemisphere all blocks into the inside of circular arc groove, the intermediate position fixed mounting of circular arc inslot inside surface has the dead lever, the top fixed mounting of dead lever has the interior fixed ball, the surface fixed mounting of interior fixed ball has a plurality of circular arc buckles, the circular arc buckle all blocks into the inside of two outer movable hemispheres, the surface all movable mounting of outer movable hemisphere has the pivot, the outer end fixed mounting of pivot, the top position movable hemisphere has the camera, the bottom rod of camera all blocks into the inside of two outer movable hemispheres, the pivot, the lateral rotation of camera has the vertical movable hemispheres, the pivot can make the horizontal rotation of the pivot of camera pass through the one hundred rotation angle when the pivot limiting plate, ten movable hemispheres, the pivot rotation dead angles of the camera, the horizontal rotation limiting plate, the pivot can make the horizontal rotation of the vertical camera rotate the pivot, the horizontal rotation of the horizontal rotation hemisphere, the dead angle, ten.

The control field of vision of the security protection watch-dog camera of above-mentioned structure though can carry out diversified regulation, nevertheless still there is certain problem when the angle modulation, because be the sphere cooperation between outer movable hemisphere and circular arc groove, so when the vertical rotation back of camera, if removed artificial external force of applying on the limiting plate, outer movable hemisphere then can be under the action of gravity along the automatic vertical slip of circular arc groove, the camera is difficult to stable the maintenance on the position of adjusting, cause and can't carry out permanent control to the required monitoring range of user.

SUMMERY OF THE UTILITY MODEL

To above circumstances, for overcoming above-mentioned security protection watch-dog with adjustable current monitoring field of vision has the camera in the regulation back, easy automatic activity under non-artificial factors such as gravity, and the camera is difficult to stable the keeping on the position of adjusting, causes the problem that can't carry out permanent control to the required control range of user, the utility model aims at providing a but universal regulation of monitoring field of vision, the regulative mode is simple, and the control field of vision is stable after adjusting, can be permanent carry out the watch-dog monitored to the required scope of user.

In order to achieve the above object, the technical solution of the present invention is:

the utility model provides an universal angle modulation watch-dog for security protection, it includes the watch-dog body, it still includes outer support and saddle, the watch-dog body is located on the saddle, seted up on the outer support and received the groove, the saddle inlays to be located and receives in the groove, wear to be equipped with horizontal drive shaft in the outer support, horizontal drive shaft passes in step and receives the groove, and run through the saddle, the cover is equipped with the sleeve pipe on the horizontal drive shaft, the sleeve pipe passes and receives the groove, and run through to be connected rather than rotating in the saddle, the one end threaded connection of horizontal drive shaft has set nut, set nut offsets with the sleeve pipe, and compress tightly the sleeve pipe with the saddle.

Preferably, the receiving groove includes an upper groove body located on the top wall of the outer bracket and a side groove body located on the side edge of the outer bracket, the pallet has a main body portion embedded in the upper groove body and a leg portion embedded in the side groove body, the transverse driving shaft passes through the side groove body and penetrates through the leg portion, and the sleeve passes through the side groove body and penetrates into and abuts against the leg portion.

Preferably, the matching surface of the positioning nut and the outer bracket is a non-circular surface.

Preferably, the supporting platform is provided with a longitudinal driving shaft, the longitudinal driving shaft penetrates into the monitor body to be rotatably connected with the monitor body, a rubber limiting ring is sleeved outside the longitudinal driving shaft, the longitudinal driving shaft is composed of a plurality of inserting plates which are spaced from each other and are annularly arranged, each inserting plate radially inclines outwards, and the rubber limiting ring is opposite to the fixed end of each inserting plate.

Preferably, a positioning block extending laterally is formed at the free end of the inserting plate, and the positioning block is buckled on the inner wall of the monitor body.

Preferably, the monitor body comprises a front cover and a rear cover, the rear cover is connected with the supporting platform, an installation space is formed between the front cover and the rear cover, a control mainboard, a camera electrically connected with the control mainboard, a power supply interface and a wireless control signal transceiver are arranged in the installation space, the camera penetrates through the front cover and extends outwards, a first wiring groove and a second wiring groove for external cables to pass through are formed in the rear cover and the outer support respectively, the power supply interface is arranged in the first wiring groove, the wireless control signal transceiver is in communication connection with external equipment in a wireless connection mode and is paired with the external equipment in communication connection, the operation of the monitor body is controlled remotely, monitoring pictures are generated on the paired equipment, and photos and videos shot by the camera are sent to the paired equipment.

Preferably, still be equipped with the alarm in the watch-dog body, the object in alarm and the control mainboard control picture is discerned by the control mainboard, if discernment is the human-shaped object, and control mainboard control alarm operation sends alarm sound to control the camera and take a photograph, control wireless control signal transceiver simultaneously and transmit the photo, video and the alarm information of making a photograph to pairing equipment.

Preferably, the monitor body is further provided with a voice modem, a speaker and a sound pickup, the voice modem is electrically connected with the control main board, the speaker and the sound pickup are both electrically connected with the voice modem, the control main board controls the wireless control signal transceiver to receive voice information input from the pairing device and play the voice information outwards through the speaker, and the control main board further sends the voice information collected by the sound pickup to the pairing device through the wireless control signal transceiver.

Preferably, a light source driving board and an infrared lamp are further arranged in the monitor body, the light source driving board is electrically connected with the control main board, the infrared lamp is electrically connected with the light source driving board, and the infrared lamp is used for supplementing light for the camera in a low-brightness environment so as to assist the control main board in picture recognition.

Preferably, the monitor body is further provided with an SD card reader and a reset key, both of which are electrically connected to the control motherboard, the SD card reader is used for inserting an SD card to store photos and videos shot by the camera, and the reset key is used for restarting, releasing the pairing state of the monitor body and the external device, clearing the distribution network information, and restoring factory settings.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses in through wearing to locate the outer support, the last set nut of horizontal drive axle in the saddle, make it along horizontal drive axle axial displacement, until offset with the sleeve pipe, drive the sleeve pipe through the removal and remove along horizontal drive axle, can closely offset until the sleeve pipe with the saddle, in order to increase the sleeve pipe by a wide margin and exert the pressure on the saddle, make the frictional force that the saddle received when rotating also corresponding increase, promptly after the saddle people rotates certain angle for control, can prevent to artificially exert external force under the effect of frictional force and remove the back, the saddle drives the free longitudinal rotation of watch-dog body under non-human factors such as gravity, ensure the watch-dog body after accomplishing angle modulation, can be stable keep on the position of adjusting, and then realize carrying out permanent control to the required control range of user.

Drawings

Fig. 1 is a schematic view of the overall structure of the monitor of the present invention;

FIG. 2 is a schematic view of the monitor saddle and the monitor body of the present invention after rotating a certain angle;

fig. 3 is a schematic view of the overall structure of the monitor of the present invention at another viewing angle;

fig. 4 is a schematic view of the whole structure of the monitor of the present invention after the outer bracket, the saddle and the monitor body are separated;

fig. 5 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

fig. 6 is a schematic view of the exploded structure of the monitor of the present invention after the outer bracket, the saddle and the monitor body are separated;

FIG. 7 is an exploded view of the monitor body of the monitor of the present invention;

fig. 8 is a schematic cross-sectional view of the outer wall bracket and the pallet of the present invention in a front view;

fig. 9 is a connection block diagram of electronic components in the monitor of the present invention.

As shown in the figure:

1. a monitor body; 101. a front cover; 102. a rear cover; 102a, a first wiring slot; 2. an outer support; 201. a storage groove; 201a, an upper trough body; 201b, side groove body; 202. a second wiring groove; 3. a saddle; 301. a main body portion; 302. a leg rotating part; 4. a transverse drive shaft; 5. a sleeve; 6. positioning a nut; 7. a longitudinal drive shaft; 701. positioning blocks; 8. a rubber spacing ring; 9. a control main board; 10. a camera; 11. a power supply interface; 12. a wireless control signal transceiver; 13. an alarm; 14. a voice modem; 15. a speaker; 16. a sound pickup; 17. a light source driving board; 18. an infrared lamp; 19. an SD card reader; 20. and resetting the key.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when in use, and the terms are only used for simplifying the description, but do not indicate or imply that the directions are the specific directions and the specific directions structures and operations that the products must have, and therefore, the present invention should not be construed as being limited.

As shown in fig. 1, 2, 4, 6 and 8, a universal angle adjusting monitor for security comprises a monitor body 1, an outer bracket 2 and a saddle 3 for monitoring, the saddle 3 is arranged on the outer bracket 2, the monitor body 1 is arranged on the saddle 3 and supported by the saddle 3 and the outer bracket 2, the outer bracket 2 is provided with a receiving groove 201, the saddle 3 is embedded in the receiving groove 201 of the outer bracket 2, in the embedded state, the outer surface of the saddle 3 is flush with the surface of the outer bracket 2, the situation that the installation of the monitor body 1 is affected due to too many bulges on the matching surface of the outer bracket 2 and the saddle 3 is avoided, the whole aesthetic degree is improved, a transverse driving shaft 4 penetrates through the outer bracket 2, the transverse driving shaft 4 is inserted from one end of the outer bracket 2, penetrates through the receiving groove 201 and penetrates through the saddle 3 embedded in the receiving groove 201 and then passes out from the other end of the outer bracket 2, the sleeve 5 is sleeved on the transverse driving shaft 4, the sleeve 5 sleeved on the driving shaft passes through the outer support 2 and then enters the accommodating groove 201 and penetrates into the tray table 3 to form inserting connection with the tray table 3, it can be understood that the tray table 3 with a tubular structure is integrally cylindrical, so that in the inserting state, the tray table 3 can rotate around the sleeve 5 in the longitudinal direction and back and forth and drive the monitor body 1 to rotate synchronously, so as to realize the adjustment of the monitoring visual field of the monitor body 1, one end of the transverse driving shaft 4 is provided with a thread groove, the transverse driving shaft 4 is in threaded connection with a positioning nut 6 through the thread groove, and the positioning nut 6 and the sleeve 5 are sleeved on the transverse driving shaft 4, so that the positioning nut 6 can axially move along the transverse driving shaft 4 by rotating until the positioning nut abuts against the sleeve 5 and can move to drive the sleeve 5 to move along the transverse driving shaft 4 by moving, until sleeve pipe 5 can closely offset with saddle 3, avoid sleeve pipe 5 along 4 free movements of horizontal drive shaft and dislocation, simultaneously, under the state that closely offsets, increased the pressure that sleeve pipe 5 exerted on saddle 3 by a wide margin, make the frictional force that saddle 3 received when rotating also corresponding increase, after 3 people of saddle rotate certain angle, can prevent to artificially exert external force to remove under the effect of frictional force, saddle 3 drives free longitudinal rotation under unmanned factors such as gravity of watch-dog body 1, ensure watch-dog body 1 after accomplishing angle modulation, can be stable keep on the position of adjusting, and then realize carrying out permanent control to the required monitoring range of user.

As shown in fig. 1, fig. 2, fig. 4, fig. 6 and fig. 8, the storage groove 201 includes an upper groove 201a located on the top wall of the outer frame 2 and a side groove 201b located on the side edge of the outer frame 2, the upper groove 201a is communicated with the side groove 201b, and as a whole, the storage groove 201 is an L-shaped groove, wherein the side groove 201b is at least one, and in the case of having a plurality of side grooves 201b, the side grooves 201b are spaced from each other, the pallet 3 has a main body 301 embedded in the upper groove 201a and a leg 302 embedded in the side groove 201b, and the leg 302 and the side groove 201b are in an equal number and one-to-one correspondence relationship, in the present invention, a large inner diameter through groove and a small inner diameter through groove that are communicated are opened in the leg 302, the transverse driving shaft 4 passes through the side groove b and sequentially passes through the small inner diameter through groove and the large inner diameter through groove 302, and the sleeve 5 passes through the side groove 201b, and passes through the large inner diameter through the large inner diameter through groove 201 and the large diameter through groove 201 and the large diameter through groove.

As shown in fig. 2, fig. 3 and fig. 8, the fitting surface of set nut 6 and outer support 2 is non-circular, like the hexagon, based on above-mentioned setting, can prevent set nut 6's free rotation, ensure that it can be permanent keep to sleeve pipe 5's suppression, prevent that sleeve pipe 5 pine from taking off, need mention, the utility model discloses well set nut 6 chooses nylon locknut for use, is equipped with the nylon packing ring in nylon locknut's the nut inner circle, and 6 threaded connection of set nut is to horizontal drive shaft last back, its inside nylon packing ring and horizontal drive shaft contact to increase the frictional force after connecting, and then can strengthen the steadiness after set nut 6 is connected with horizontal drive shaft 4, avoid set nut 6 relative outer support 2 to remove, promote its performance of taking off.

As shown in fig. 4 to 6 and fig. 9, a longitudinal driving shaft 7 is provided on the pallet 3, the longitudinal driving shaft 7 penetrates into the monitor body 1 to be rotatably connected with the monitor body 1, through the arrangement of the longitudinal driving shaft 7, the monitor body 1 can not only longitudinally rotate in the front and rear directions, but also horizontally rotate in the left and right directions, it can be understood that the longitudinal rotation is relative to the outer bracket 2, and the horizontal rotation is relative to the pallet 3, a rubber limit ring 8 is sleeved outside the longitudinal driving shaft 7, the longitudinal driving shaft 7 is composed of a plurality of insertion plates which are spaced from each other and annularly arranged, each independent insertion plate can rotate successively, each insertion plate radially inclines outwards, that is, the diameter of the graph surrounded by the free ends of each insertion plate is larger than that of the graph surrounded by the fixed ends, when each insertion plate is inserted into the monitor body 1, the free ends of each insertion plate rotate in opposite directions to converge under the pressure of the inner wall of the monitor body 1 when the monitor body 1 is inserted into the monitor body 1, at this time, the fixed ends of the insertion plates deform, and generate elasticity, so that the monitor body can closely abut against the monitor body 1, further, the monitor body can generate a slight external force when the monitor body rotates, the monitor body is connected with the insertion plate, the external force, the insertion plate can be conveniently, the external force, the insertion plate can be kept by the rubber limit ring 8, and the insertion plate can be kept under the effect of the external force after the external force is kept for a certain angle, and the rubber limit ring, the external force is kept for a long time, and the external force is kept.

As shown in fig. 4 to 6 and fig. 9, a positioning block 701 extending laterally is formed at the free end of the insertion plate, the positioning block 701 is buckled on the inner wall of the monitor body 1, and the positioning block 701 is arranged to prevent the monitoring fire extinguisher body from sliding longitudinally relative to the longitudinal driving shaft 7, so as to avoid loosening and further improve the stability of the monitor body 1 after being connected with the longitudinal driving shaft 7.

As shown in fig. 1 to 4 and fig. 6, 7 and 9, the monitor body 1 includes a front cover 101 and a rear cover 102, the rear cover 102 is connected to the pallet 3, an installation space is formed between the front cover 101 and the rear cover 102, a control main board 9, a camera 10, a power supply interface 11 and a wireless control signal transceiver 12 are disposed in the installation space, the camera 10, the power supply interface 11 and the wireless control signal transceiver 12 are electrically connected to the control main board 9 and controlled by the control main board 9, the camera 10 extends outwards through the front cover 101 for monitoring and shooting and recording monitoring images, the camera 10 of the present invention is a panoramic camera 10 or a wide-angle camera 10 for panoramic monitoring or wide-angle detection, thereby reducing the existence of monitoring dead angles in the monitoring field of view, and further has a distortion correction function, so that the real image effect in the monitoring images can be restored to the maximum extent, the rear cover 102 and the external bracket 2 are respectively provided with a first wiring groove 102a and a second wiring groove 202 for external cables to pass through, the power supply interface 11 is arranged in the first wiring groove 102a, the external cables enter the second wiring groove 202 after passing through the first wiring groove 102a and are electrically connected with the power supply interface 11 therein to supply power for the operation of the monitor body 1, the wireless control signal transceiver 12 establishes communication connection with external equipment in a wireless connection mode and is paired with the external equipment establishing communication connection, the wireless connection mode can be one or more of Bluetooth, WIFI, GPRS, CDMA, G and G networks without special limitation, so that a user can remotely control the operation of the monitor body 1, monitor pictures can be generated on the paired equipment, and photos and videos shot by the camera 10 are transmitted to the paired equipment, in order to make the user know the monitoring situation in time, it should be mentioned that, another premise of realizing remote control is that the user needs to install a corresponding APP application program on the paired device, the control of the monitor body 1 is completed by the user inputting an instruction in APP, after pairing is established, the monitoring picture generated by the camera 10 is displayed on the corresponding APP, and simultaneously the photo and the video shot by the camera 10 are sent to the paired device, so that the user can look up the APP in real time, in addition, in the monitoring picture of the camera 10 reflected on the corresponding APP, an indication mark with a frame-shaped structure is provided, the user can drag the indication mark to select a certain monitoring sub-region for amplification and viewing, and further more accurate local monitoring is realized.

As shown in fig. 9, still be equipped with alarm 13 in the monitor body 1, alarm 13 is connected with control mainboard 9 electricity, it needs to mention, the utility model discloses well control mainboard 9 is intelligent AI mainboard, it utilizes light stream recognition technology to discern the object in the camera 10 control picture, the motion image of the live animal in the surveillance area generates two-dimensional projection real image in camera 10, this produces according to the relative speed of object and camera 10, can reflect the motion direction and the speed of the image pixel that the object corresponds in the minimum time, and discern humanoid live animal and non-humanoid live animal according to the image that produces, in addition, still utilize panorama picture correction technology, optimize the control picture image quality that camera 10 produced, because need not to dispose like external equipment such as PIR, radar response etc. has the more excellent characteristics of cost, when the control mainboard 9 discerns the object in the camera 10 control picture as the human image, then produce control electric signal control alarm 13 operation, alarm 13 sends out the alarm sound, and remind the user that is located indoor, and suspicious person, simultaneously, the control personnel carry out control picture to carry out the control alarm information to monitor through the monitoring picture and carry out the monitoring on the video transmission with this video monitoring area and avoiding the above-based on the control equipment to the control picture that the human image that the control takes place to the human image is effectual monitoring area to avoid the human image that the above-based on the panorama picture that the control is taken place.

As shown in fig. 9, the monitor body 1 is further provided with a voice modem 14, a speaker 15 and a sound pickup 16, the voice modem 14 is electrically connected to the control main board 9, the speaker 15 and the sound pickup 16 are both electrically connected to the voice modem 14, the monitor body 1 is provided with a sound emitting hole opposite to the speaker 15, and a sound collecting groove opposite to the sound pickup 16, based on the above arrangement, the function of real-time communication between the user and a pedestrian under the wall-mounted lamp mounting position is given, especially remote communication when the user goes out, specifically, after the wall-mounted lamp establishes communication connection with an external device held by the user, the user speaks to the external device, the held device transmits voice information to the wall-mounted lamp, the voice modem 14 analyzes the voice information after the wireless control signal transceiver 12 receives the voice information, the voice information is played outward through the sound emitting hole through the speaker 15, the sound pickup 16 can collect voice information emitted around the novel wall-mounted lamp, and then the pedestrian analyzes the voice information, the voice information is transmitted to the external device paired by the wireless control signal transceiver 12 to the user through the voice modem 14, so as to realize bidirectional communication between the user and the user.

As shown in fig. 7 and 9, still be equipped with light source drive plate 17 and infrared lamp 18 in the watch-dog body 1, light source drive plate 17 is connected with control mainboard 9 electricity, infrared lamp 18 is connected with light source drive plate 17 electricity, infrared lamp 18 is by the operation of control mainboard 9 control drive, the infrared light that sends under the low light environment through the setting of infrared lamp 18, play to carry out the light filling for the control of camera 10, ensure the control quality of camera 10 under the low light environment, make the definition that keeps camera 10 to make a video recording under the low light environment, and then auxiliary control mainboard 9 carries out picture discernment.

As shown in fig. 1, 4, 7 and 9, the monitor body 1 is further provided with an SD card reader 19 and a reset button 20, and both the SD card reader 19 and the reset button 20 are electrically connected to the control motherboard 9, wherein the SD card reader 19 is used to insert an SD card, and then, under the control of the control motherboard 9, the camera 10 stores the photographed photos and videos through the SD card in the SD card reader 19, so that the user can select a particular time period of illumination or video for viewing, thereby ensuring traceability of monitoring records, the reset button 20 mainly serves to restart the monitor body 1, and cancel the pairing of the monitor body 1 and the external device for establishing communication connection, so that the user can conveniently replace the paired device.

Combine fig. 1 to fig. 9, the utility model discloses a watch-dog finishes the installation after, user's steerable watch-dog body 1 makes it carry out the rotation around in vertical position under the effect of saddle 3, also accessible control watch-dog body 1 makes it around the rotation about the butt joint level position with saddle 3 simultaneously, and then realize the all-round regulation in control field of vision, after finishing when adjusting, the maintenance that watch-dog body 1 can be stable is in the position of adjusting, watch-dog body 1 orientation angle can not be because of non-human factor free rotation such as gravity, realize the permanent control of user to required control range.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims (10)

1. The utility model provides an universal angle modulation watch-dog for security protection, it includes watch-dog body (1), its characterized in that, it still includes outer support (2) and saddle (3), on saddle (3) was located in watch-dog body (1), set up on outer support (2) and accomodate groove (201), saddle (3) are inlayed and are located and accomodate in groove (201), wear to be equipped with horizontal drive shaft (4) in outer support (2), horizontal drive shaft (4) are passed in step and are accomodate groove (201) to run through saddle (3), the cover is equipped with sleeve pipe (5) on horizontal drive shaft (4), sleeve pipe (5) are passed and are accomodate groove (201) to run through and are connected rather than rotating in saddle (3), the one end threaded connection of horizontal drive shaft (4) has set nut (6), set nut (6) offset with sleeve pipe (5), and will sleeve pipe (5) compress tightly with saddle (3).

2. The monitor of claim 1, wherein the accommodating groove (201) comprises an upper groove body (201 a) located on the top wall of the outer bracket (2) and a side groove body (201 b) located on the side edge of the outer bracket (2), the tray (3) is provided with a main body part (301) embedded in the upper groove body (201 a) and a rotating leg part (302) embedded in the side groove body (201 b), the transverse driving shaft penetrates through the side groove body (201 b) and penetrates through the rotating leg part (302), and the sleeve (5) penetrates through the side groove body (201 b) and is abutted to the rotating leg part (302).

3. The universal angle adjusting monitor for security according to claim 1, wherein the fitting surface of the positioning nut (6) and the outer bracket (2) is a non-circular surface.

4. The universal angle adjusting monitor for security and protection according to claim 1, wherein a longitudinal driving shaft (7) is arranged on the supporting platform (3), the longitudinal driving shaft (7) penetrates through the monitor body (1) to be connected with the monitor body in a rotating mode, a rubber limiting ring (8) is sleeved outside the longitudinal driving shaft (7), the longitudinal driving shaft (7) is composed of a plurality of inserting plates which are spaced from each other and arranged in an annular mode, each inserting plate is inclined outwards in a radial mode, and the rubber limiting ring (8) is opposite to the fixed end of each inserting plate.

5. The universal angle adjusting monitor for security and protection according to claim 4, wherein a positioning block (701) extending laterally is formed at the free end of the inserting plate, and the positioning block (701) is fastened to the inner wall of the monitor body (1).

6. The universal angle adjustment monitor for security and protection according to claim 1, wherein the monitor body (1) includes a front cover (101) and a rear cover (102), the rear cover (102) is connected to the pallet (3), an installation space is formed between the front cover (101) and the rear cover (102), a control main board (9) is disposed in the installation space, and a camera (10), a power supply interface (11) and a wireless control signal transceiver (12) are electrically connected to the control main board (9), the camera (10) extends outwards through the front cover (101), the rear cover (102) and the external bracket (2) are respectively provided with a first wiring slot (102 a) and a second wiring slot (202) for external cables to pass through, the power supply interface (11) is disposed in the first wiring slot (102 a), the wireless control signal transceiver (12) establishes communication connection with an external device in a wireless connection manner and is paired with the external device establishing communication connection, so as to remotely control the operation of the monitor body (1), generate a picture on the paired external device, and transmit the paired video camera (10) and the paired video camera (10) to the paired external device.

7. The universal angle adjusting monitor for security according to claim 6, wherein an alarm (13) is further arranged in the monitor body (1), the alarm (13) is electrically connected with the control main board (9), an object appearing in the monitoring picture of the camera (10) is identified by the control main board (9), if the object is identified as a human-shaped object, the control main board (9) controls the alarm (13) to operate to send out an alarm sound and control the camera (10) to shoot, and simultaneously controls the wireless control signal transceiver (12) to transmit shot pictures, videos and alarm information to the paired equipment.

8. The universal angle adjusting monitor for security and protection according to claim 6, wherein a voice modem (14), a speaker (15) and a sound pickup (16) are further disposed in the monitor body (1), the voice modem (14) is electrically connected to the control main board (9), both the speaker (15) and the sound pickup (16) are electrically connected to the voice modem (14), the control main board (9) controls the wireless control signal transceiver (12) to receive voice information input from the pairing device and play the voice information outwards through the speaker (15), and the control main board (9) further sends the voice information collected by the sound pickup (16) to the pairing device through the wireless control signal transceiver (12).

9. The universal angle adjusting monitor for security and protection according to claim 6, wherein the monitor body (1) is further provided with a light source driving board (17) and an infrared lamp (18), the light source driving board (17) is electrically connected with the control main board (9), the infrared lamp (18) is electrically connected with the light source driving board (17), and the infrared lamp (18) is used for supplementing light for the camera (10) in a low-brightness environment to assist the control main board (9) in picture recognition.

10. The universal angle adjusting monitor for security and protection according to claim 6, wherein an SD card reader (19) and a reset key (20) are further disposed in the monitor body (1), the SD card reader (19) and the reset key (20) are both electrically connected to the control motherboard (9), the SD card reader (19) is used for inserting an SD card to store a photo and a video captured by the camera (10), and the reset key (20) is used for restarting, releasing a pairing state of the monitor body (1) and an external device, clearing distribution network information, and restoring factory settings.

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