Security device with wide monitoring range

Abstract

The utility model provides a security device with a wide monitoring range, which relates to the technical field of security devices and comprises a shell and an outer mounting frame which are fixedly connected, the outer mounting frame is positioned above the back of the shell, a monitoring main body is movably arranged at the bottom of the shell, and an outer battery holder is fixedly connected to the outer end of the monitoring main body. A cover plate is fixedly connected to the top of the shell, a telescopic rod is fixedly connected to the bottom end of the cover plate, and an adjusting groove is formed in the inner wall of the shell. The effect of connecting and fixing with the functional cylinder is achieved through the inner mounting frame, the effect of limiting and surrounding the functional cylinder is achieved through the upper top plate, the effect of providing guiding for lifting and rotation of the inner mounting frame is achieved through the guide rod, and the effect of facilitating rotation adjustment of the functional cylinder in the shell is achieved through the driving gear assembly and the driving rack.

Description

Technical Field

[0001] The utility model relates to the field of security devices, in particular to a security device with a wide monitoring range. Background Art

[0002] Security monitoring uses optical fiber, coaxial cable or microwave to transmit video signals in a closed loop, and constitutes an independent and complete system from camera to image display and recording. It can reflect the monitored object in real time, vividly and truthfully, which not only greatly extends the observation distance of the human eye, but also expands the function of the human eye. It can replace manual long-term monitoring in harsh environments, allowing people to see everything that actually happens at the monitored scene and record it through a video recorder. Security monitoring is mainly for centralized monitoring and management of the environment. The existing security monitoring devices for the environment are relatively simple to install, and the monitoring position cannot be moved freely, which affects the monitoring range of the detection probe. Therefore, in order to better monitor the environment, many security monitoring devices with adjustable monitoring angles have appeared on the market.

[0003] At present, when installing security monitoring equipment, it is necessary to use a bracket. However, when the security monitoring equipment is installed in the corner of the wall through the bracket, this installation method adopts a direct fixing method, and the monitoring position and angle of the security monitoring equipment cannot be adjusted according to needs. Blind spots will appear during monitoring, and the monitored object cannot be fully monitored, which greatly reduces the monitoring range and thus reduces the use effect of the security monitoring equipment. There are also security monitoring devices that are installed through mounting brackets and can simultaneously enable the monitoring device to be moved and adjusted along the bracket in a track-like manner, thereby increasing the monitoring range. However, when used outdoors, they are easily affected by external factors, resulting in insufficient sensitivity and convenience in movement and obstructed adjustment, and the adjustment range is relatively single.

[0004] Therefore, the utility model provides a security device with a wide monitoring range. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a security device with a wide monitoring range, which solves the problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a security device with a wide monitoring range, comprising a fixedly connected shell and an external mounting frame, the external mounting frame is located above the back side of the shell, a monitoring body is movably arranged at the bottom of the shell, the outer end of the monitoring body is fixedly connected to an external battery holder, the top of the shell is fixedly connected to a cover plate, the bottom end of the cover plate is fixedly connected to a telescopic rod, an adjustment groove is provided on the inner wall of the shell, an adjustment component is movably embedded inside the shell, the adjustment component is movably connected to the adjustment groove at the same time, the telescopic rod is movably connected to the top of the adjustment component, and a functional cylinder is fixedly connected to the inner side of the adjustment component, a connecting rod is fixedly connected between the functional cylinder and the monitoring body, a driving rack is fixedly connected to the surface of the functional cylinder, a driving gear assembly is fixedly connected to the bottom surface of the shell, the driving gear assembly is simultaneously matched with the driving rack, and a guide protrusion is fixedly connected to the inner surface of the external battery holder.

[0007] As a further technical solution of the utility model, the adjustment component includes an inner mounting frame arranged in a rectangular shape and an upper top plate protruding inward at the top thereof. A guide rod arranged in a longitudinal outward protrusion is fixedly connected to one side of the back side of the inner mounting frame, and the outer end of the guide rod is slidably embedded in the adjustment groove.

[0008] As a further technical solution of the utility model, the inner mounting frame is arranged in a rectangular curved surface, the upper top plate is arranged in a "Z" shape as a whole, the bottom surface of the inner end is also arranged in contact with the top of the functional tube, and vertically arranged threaded holes are provided on both sides of the surface of the inner mounting frame, and there are two groups of guide rods arranged vertically.

[0009] As a further technical solution of the utility model, the adjustment groove is opened in an inverted "F" shape as a whole, and the spacing between the two groups of groove bodies at the bottom of the adjustment groove is the same as the spacing between the two groups of guide rods. The driving gear assembly includes a semicircular shell fixedly connected to the surface of the outer shell and a driving gear movably embedded in the shell. The driving gear is configured as a vertical tooth gear and also includes a micro drive motor matched with the outer end of the driving gear.

[0010] As a further technical solution of the utility model, the driving rack is configured as a vertical rack, which is located on the lower surface of the functional tube, and the driving rack and the driving gear in the driving gear assembly are vertically embedded.

[0011] As a further technical solution of the utility model, the bottom end of the telescopic rod and the upper top plate in the adjustment assembly are positioned and sleeved, and the telescopic rod is configured as an electric telescopic rod.

[0012] As a further technical solution of the utility model, the external battery seat consists of an "L"-shaped battery shell and an internal storage battery, and the inner surface of the upper section of the battery shell is arc-shaped and concave, and the inner side of the upper section of the battery shell is arranged in contact with the back of the shell.

[0013] As a further technical solution of the utility model, two groups of guide protrusions are arranged horizontally along the inner surface of the upper section of the battery shell, and the guide protrusions are arranged in arc-shaped strip-shaped protrusions, and the surface of the shell is provided with arc-shaped grooves corresponding to the guide protrusions.

[0014] The utility model provides a security device with a wide monitoring range, which has the following beneficial effects compared with the prior art:

[0015] 1. This design is a security device with a wide monitoring range. The inner mounting frame is used to connect and fix the functional tube, the upper top plate is used to limit and surround the functional tube, and the guide rod is used to provide guidance for the lifting and rotation of the inner mounting frame.

[0016] 2. The present design is a security device with a wide monitoring range. The driving gear assembly and the driving rack are used to facilitate the rotation and adjustment of the functional tube inside the shell. The adjustment slot is used to facilitate the lifting and rotating adjustment of the functional tube inside the shell.

[0017] 3. The present invention is a security device with a wide monitoring range. The external battery holder and the guide protrusions on the inner side ensure the rotational stability of the monitoring body. The external battery holder is convenient for replacing batteries while ensuring the rotational stability of the monitoring body. When the present device is in use, the functional cylinder and the monitoring body are first raised and lowered under the control of the telescopic rod. After the raising and lowering, the monitoring body can effectively increase the vertical monitoring range. Afterwards, under the action of the driving gear assembly, the functional cylinder and the monitoring body are rotated and adjusted to increase the lateral monitoring range again within the increased vertical monitoring range. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a security device with a wide monitoring range;

[0019] Figure 2 A cross-sectional view of the internal structure connection of a security device with a wide monitoring range;

[0020] Figure 3 The present invention is an exploded view of the overall structural connection of a security device with a wide monitoring range.

[0021] In the figure: 1. outer shell; 2. monitoring body; 3. external mounting frame; 4. cover plate; 5. telescopic rod; 6. adjustment assembly; 7. functional tube; 8. connecting rod; 9. external battery holder; 10. driving rack; 11. driving gear assembly; 12. adjustment slot; 13. internal mounting frame; 14. upper top plate; 15. guide rod; 16. guide protrusion. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 , the utility model provides a technical solution for a security device with a wide monitoring range:

[0024] like Figure 1-3 As shown, it includes a fixedly connected shell 1 and an external mounting frame 3, the external mounting frame 3 is located above the back of the shell 1, a monitoring body 2 is movably provided at the bottom of the shell 1, an external battery holder 9 is fixedly connected to the outer end of the monitoring body 2, a cover plate 4 is fixedly connected to the top of the shell 1, a telescopic rod 5 is fixedly connected to the bottom end of the cover plate 4, an adjustment groove 12 is provided on the inner wall of the shell 1, an adjustment component 6 is movably embedded inside the shell 1, the adjustment component 6 is movably connected to the adjustment groove 12, the telescopic rod 5 is movably connected to the top of the adjustment component 6, and a functional cylinder 7 is fixedly connected to the inner side of the adjustment component 6, and the functional cylinder 7 is fixedly connected to the monitoring body 2 There is a connecting rod 8, and a driving rack 10 is fixedly connected to the surface of the functional tube 7. A driving gear assembly 11 is fixedly connected to the bottom of the surface of the outer shell 1. The driving gear assembly 11 is also matched with the driving rack 10. The inner surface of the outer battery holder 9 is fixedly connected with a guide protrusion 16. When the device is in use, the functional tube 7 and the monitoring body 2 are first lifted and lowered under the control of the telescopic rod 5. After the lifting, the monitoring body 2 can effectively increase the vertical range of monitoring. Then, under the action of the driving gear assembly 11, the functional tube 7 and the monitoring body 2 are rotated and adjusted to increase the horizontal monitoring range again within the increased vertical monitoring range.

[0025] like Figure 3 As shown, the adjustment component 6 includes an inner mounting frame 13 with a rectangular shape and an upper top plate 14 with its top protruding inwardly. A guide rod 15 with a longitudinal convex shape is fixedly connected to one side of the back side of the inner mounting frame 13, and the outer end of the guide rod 15 is slidably embedded in the adjustment groove 12. The inner mounting frame 13 is arranged in a rectangular curved surface, and the upper top plate 14 is arranged in a "Z" shape as a whole. The bottom surface of its inner end is also in contact with the top of the functional tube 7, and vertically arranged threaded holes are provided on both sides of the surface of the inner mounting frame 13. There are two groups of guide rods 15 arranged vertically. The inner mounting frame 13 is connected and fixed to the functional tube 7, and the upper top plate 14 is used to limit and surround the functional tube 7. The guide rod 15 is used to provide guidance for the lifting and rotation of the inner mounting frame 13.

[0026] The user first connects and fixes the inner mounting frame 13 to the outer surface of the functional tube 7 through external screws. When the device is used subsequently, the telescopic rod 5 controls the overall lifting and lowering adjustment of the functional tube 7 and the monitoring body 2. When the functional tube 7 descends to the bottom of the adjustment groove 12, the guide rod 15 is simultaneously located in the two sets of horizontal sliding grooves at the bottom of the adjustment groove 12. When the functional tube 7 and the monitoring body 2 rotate to adjust the angle, the guide rod 15 slides synchronously along the bottom groove of the adjustment groove 12.

[0027] like Figure 2-3 As shown, the adjustment groove 12 is opened in an inverted "F" shape as a whole, and the spacing between the two groups of groove bodies at the bottom of the adjustment groove 12 is the same as the spacing between the two groups of guide rods 15. The driving gear assembly 11 includes a semicircular shell fixedly connected to the surface of the outer shell 1 and a driving gear movably embedded in the shell. The driving gear is configured as a vertical gear and also includes a micro-drive motor matched with the outer end of the driving gear. The driving rack 10 is configured as a vertical gear and is located on the lower surface of the functional cylinder 7. The driving rack 10 and the driving gear in the driving gear assembly 11 are vertically embedded. The driving gear assembly 11 and the driving rack 10 are used to facilitate the rotation and adjustment of the functional cylinder 7 inside the outer shell 1, and the adjustment groove 12 is used to facilitate the lifting and rotation of the functional cylinder 7 inside the outer shell 1.

[0028] When the functional tube 7 is raised and lowered under the control of the telescopic rod 5, the guide rod 15 first rises and slides along the vertical groove body of the adjustment groove 12, and when the functional tube 7 descends to the bottom of the adjustment groove 12, the vertical teeth on the surface of the driving rack 10 and the driving gear in the driving gear assembly 11 are engaged, and then the driving gear in the driving gear assembly 11 rotates, cooperating with the driving rack 10 to drive the functional tube 7 to realize rotation adjustment. During the rotation of the guide tube 7, the guide rod 15 is synchronously slid and adjusted in the two groups of horizontal grooves at the bottom of the adjustment groove 12.

[0029] like Figure 2 As shown, the bottom end of the telescopic rod 5 and the upper top plate 14 in the adjustment assembly 6 are positioned and sleeved, and the telescopic rod 5 is configured as an electric telescopic rod. Figure 2-3 As shown, the external battery holder 9 is composed of an "L"-shaped battery shell and an internal storage battery, and the inner surface of the upper section of the battery shell is arranged in an arc-shaped concave shape, and at the same time, the inner side of the upper section of the battery shell is arranged in contact with the back of the shell 1, and two groups of guide protrusions 16 are arranged, which are arranged horizontally along the inner surface of the upper section of the battery shell, and the guide protrusions 16 are arranged in an arc-shaped strip-shaped protrusion, and the surface of the shell 1 is provided with an arc groove corresponding to the guide protrusions 16. The external battery holder 9 and the guide protrusions 16 at the inner side position can achieve the effect of ensuring the rotation stability of the monitoring body 2. The setting of the external battery holder 9 facilitates the replacement of batteries while ensuring the rotation stability of the monitoring body 2.

[0030] During the rotation adjustment of the monitoring body 2 , the external battery holder 9 rotates outside the housing 1 at the same time, and the guide protrusion 16 guides the rotation along the arc groove on the outer surface of the housing 1 , thereby ensuring the rotation stability of the monitoring body 2 .

[0031] The working principle of the utility model is: first, the device is installed at the external use position through the external mounting frame 3. During use, the vertical monitoring range of the monitoring can be adjusted through preliminary lifting adjustment, and then the horizontal monitoring range of the monitoring can be increased again through rotation adjustment. The setting of the adjustment slot 12 can ensure the adjustment stability of the monitoring body 2 during the lifting and rotation adjustment process.

[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A security device with a wide monitoring range, characterized in that: The invention comprises a fixedly connected shell (1) and an external mounting frame (3), wherein the external mounting frame (3) is located above the back of the shell (1), a monitoring body (2) is movably arranged at the bottom of the shell (1), an external battery holder (9) is fixedly connected to the outer end of the monitoring body (2), a cover plate (4) is fixedly connected to the top of the shell (1), a telescopic rod (5) is fixedly connected to the bottom end of the cover plate (4), an adjustment groove (12) is provided on the inner wall of the shell (1), an adjustment component (6) is movably embedded inside the shell (1), and the adjustment component (6) is simultaneously connected to the adjustment groove (12). 2) a movable connection, wherein the telescopic rod (5) and the top of the adjustment component (6) are movably connected, and a functional cylinder (7) is fixedly connected to the inner side of the adjustment component (6), a connecting rod (8) is fixedly connected between the functional cylinder (7) and the monitoring body (2), a driving rack (10) is fixedly connected to the surface of the functional cylinder (7), a driving gear assembly (11) is fixedly connected to the bottom of the surface of the housing (1), and the driving gear assembly (11) is simultaneously matched and embedded with the driving rack (10), and a guide protrusion (16) is fixedly connected to the inner surface of the external battery holder (9).

2. A security device with a wide monitoring range according to claim 1, characterized in that: The adjustment assembly (6) comprises an inner mounting frame (13) arranged in a rectangular shape and an upper top plate (14) arranged to protrude inwards from the top of the inner mounting frame (13); a guide rod (15) arranged to protrude outwards in a longitudinal direction is fixedly connected to one side of the back of the inner mounting frame (13); and the outer end of the guide rod (15) is slidably embedded in the adjustment groove (12).

3. A security device with a wide monitoring range according to claim 2, characterized in that: The inner mounting frame (13) is arranged in a rectangular curved surface, and the upper top plate (14) is arranged in a "Z" shape as a whole, and its inner end bottom surface is also arranged in contact with the top of the functional tube (7), and vertically arranged threaded holes are provided on both sides of the surface of the inner mounting frame (13), and two groups of guide rods (15) are arranged vertically.

4. The security device with a wide monitoring range according to claim 1, characterized in that: The adjusting groove (12) is opened in an inverted "F" shape as a whole. The spacing between the two groups of groove bodies at the bottom of the adjusting groove (12) is the same as the spacing between the two groups of guide rods (15). The driving gear assembly (11) comprises a semicircular shell fixedly connected to the surface of the outer shell (1) and a driving gear movably embedded in the shell. The driving gear is configured as a vertical tooth gear and also includes a micro driving motor matched with the outer end of the driving gear.

5. The security device with a wide monitoring range according to claim 1, characterized in that: The driving rack (10) is configured as a vertical rack and is located on the lower surface of the functional cylinder (7). The driving rack (10) and the driving gear in the driving gear assembly (11) are vertically embedded.

6. The security device with a wide monitoring range according to claim 1, characterized in that: The bottom end of the telescopic rod (5) and the upper top plate (14) in the adjustment assembly (6) are positioned and movably sleeved, and the telescopic rod (5) is configured as an electric telescopic rod.

7. The security device with a wide monitoring range according to claim 1, characterized in that: The external battery seat (9) is composed of an L-shaped battery shell and an internal storage battery, and the inner surface of the upper section of the battery shell is arranged in an arc-shaped concave shape, and the inner side of the upper section of the battery shell is arranged to fit the back side of the shell (1).

8. The security device with a wide monitoring range according to claim 1, characterized in that: The guide protrusions (16) are provided in two groups and are arranged transversely along the inner surface of the upper section of the battery shell. The guide protrusions (16) are arranged in the form of arc-shaped strip protrusions, and the surface of the shell (1) is provided with arc-shaped grooves corresponding to the guide protrusions (16).

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