Magnetic type fast positioning field video terminal fixing base

Abstract

The utility model relates to the technical field of video terminal fixing bases, and discloses a magnetic type fast positioning field video terminal fixing base which comprises a video terminal main part, a base assembly is fixedly installed at the bottom of the video terminal main part, and the base assembly comprises a switch type magnetic base and a top disc assembly. The top end of the top disc assembly is fixedly installed with the bottom of the video terminal main part, the top of the switch type magnetic base has magnetic force when the switch type magnetic base is opened, and the top of the switch type magnetic base disappears when the switch type magnetic base is closed. During use, only the switch type magnetic base needs to be opened through magnetic force, the top disc assembly is attached to the switch type magnetic base, in addition, the structure of the base assembly is further improved, and after the switch type magnetic base and the top disc assembly are connected through magnetic force, the switch type magnetic base is attached to the top disc assembly. The automatic hook assembly can be automatically locked in the insertion hole.

Description

TECHNICAL FIELD

[0001] The utility model relates to video terminal fixed base technology field more particularly to a kind of outdoor video terminal fixed base of quick positioning of magnetic attraction. BACKGROUND

[0002] In today's digital information age, video monitoring technology has been widely used in various fields. Among them, the demand for video monitoring in outdoor environment is growing, for example, in ecological environment monitoring, wildlife protection, field research projects, security in remote areas and outdoor engineering projects, etc. scenarios, real-time shooting, recording and monitoring of the scene through video terminal equipment (such as cameras, surveillance cameras, etc.) are needed.

[0003] However, the existing outdoor video terminal is inconvenient to install, such as outdoor installation, which needs to deal with frequent wind and rain, so the connection needs to have strong firmness, which causes inconvenience in disassembly and installation during subsequent maintenance or replacement of the video terminal. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of outdoor video terminal fixed base of quick positioning of magnetic attraction, to solve the problem of insufficient convenience of traditional outdoor video terminal in disassembly and installation in the above background technology.

[0005] The utility model provides the following technical scheme: a kind of outdoor video terminal fixed base of quick positioning of magnetic attraction, including video terminal main piece, the video terminal main piece bottom is fixedly installed with base assembly, the base assembly includes switch type magnetic base, top disc assembly, the top disc assembly top is fixedly installed with the video terminal main piece bottom, the switch type magnetic base opening top has magnetic force, switch type magnetic base closing top magnetic force disappears, the bottom of top disc assembly is provided with magnetic conducting ring a, the inside of top disc assembly is provided with automatic hook assembly, the top of switch type magnetic base is provided with jack, the inner wall of jack is provided with hooking block, in the state that switch type magnetic base, top disc assembly are pasted, switch type magnetic base magnetic force is opened to control automatic hook assembly to be hooked with hooking block, switch type magnetic base magnetic force is closed to control automatic hook assembly to be unhooked.

[0006] Further, the switch type magnetic base includes a container disc and a top sealing disc, the container disc is composed of a magnetic separation part and two magnetic conducting parts, the two magnetic conducting parts are fixedly connected on both sides of the magnetic separation part, the top sealing disc is composed of a magnetic separation strip and two magnetic conducting plates, and the top sealing disc is fixedly connected to the inner wall top of the container disc. A rotary control mechanism is arranged in the container disc, and a permanent magnet is fixedly installed on the top of the rotary control mechanism.

[0007] Further, the rotating control mechanism comprises a center column, a fixed shell, the top end of the center column is fixedly connected with a mounting disc, the bottom end of the center column is connected with a connecting shaft through a bevel gear engagement group, the fixed shell is fixedly connected with the side wall of the container disc, the top of the fixed shell is rotatably sleeved with a knob, the bottom end of the knob is connected with the other end of the connecting shaft through a bevel gear engagement group two, and the top of the mounting disc is used for mounting a permanent magnet.

[0008] Further, the bottom of the top disc assembly is provided with a column hole, the bottom of the top disc assembly is provided with a plurality of L-shaped channels and is communicated with the inside of the column hole, a sliding column is slidably sleeved in the column hole of the bottom of the top disc assembly, the top end of the sliding column is connected with the top end of the column hole through a tension spring, a plurality of notches are formed in the side wall of the sliding column, a plurality of flaps are movably connected in the plurality of notches, a plurality of hook main parts are rotatably connected in the plurality of L-shaped channels, the bottom end of each hook main part extends out of the bottom of the top disc assembly, and the bottom end of each hook main part is movably connected with the other end of each flap.

[0009] Further, the bottom of the sliding column is provided with a column groove, a anti-dropping column is slidably sleeved in the column groove, the top of the column hole of the top disc assembly is fixedly connected with a connecting column, and the bottom end of the connecting column penetrates into the column groove and is fixedly connected with the top of the anti-dropping column.

[0010] Further, the anti-dropping column is provided as a polygonal column, and the shape of the column groove at the bottom of the sliding column is matched with the shape of the anti-dropping column.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] The base assembly can realize quick installation and disassembly when the video terminal main part is maintained or replaced, the switch type magnetic base is opened by magnetic force, the top disc assembly is attached to the switch type magnetic base, the structure of the base assembly is further improved, the top disc assembly and the automatic hook assembly are arranged, the automatic hook assembly is automatically locked in the jack when the switch type magnetic base is magnetically connected with the top disc assembly, the connection between the switch type magnetic base and the top disc assembly is positioned, the switch type magnetic base and the top disc assembly are prevented from being separated due to external force, the automatic hook assembly is automatically unlocked in the jack when the switch type magnetic base is magnetically closed, and the firmness and stability of the structure are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a base assembly structure schematic view in the utility model; Figure 1

[0015] ​Figure 3 The utility model discloses Figure 2 The cross section structure schematic drawing of top tray subassembly in the utility model discloses

[0016] Figure 4 The utility model discloses Figure 2 The explosion schematic drawing of switch type magnetic base structure in the utility model discloses

[0017] Figure 5 The utility model discloses Figure 4 The structure schematic drawing of rotary control mechanism in the utility model discloses.

[0018] The figure mark is: 1, video terminal main piece, 2, base subassembly, 21, switch type magnetic base, 22, top tray subassembly, 23, jack, 24, automatic hook subassembly, 241, sliding column, 242, tension spring, 243, hook main piece, 244, flap, 245, anti -drop post, 246, connecting column, 211, magnet conducting part, 212, magnetism separation part, 213, magnet conducting plate, 214, magnetism separation strip, 215, permanent magnet, 216, rotary control mechanism, 217, mounting disc, 218, center column, 219, bevel gear engagement group one, 220, connecting shaft, 221, fixed shell, 222, bevel gear engagement group two, 223, knob. Specific implementation

[0019] The specific implementation of the utility model will be explained in detail below in connection with the drawings.

[0020] Referring to Figure 1 And Figure 2 The utility model provides a kind of field video terminal fixed base of magnetic suction type quick positioning, including video terminal main piece 1, and video terminal main piece 1 bottom fixed installation has base subassembly 2, and base subassembly 2 includes switch type magnetic base 21, top tray subassembly 22, top tray subassembly 22 top and video terminal main piece 1 bottom fixed installation, and switch type magnetic base 21 opening top has magnetic force, and switch type magnetic base 21 closing top magnetic force disappears, and top tray subassembly 22 bottom is provided with magnet conducting ring a, and top tray subassembly 22 inside is provided with automatic hook subassembly 24, and switch type magnetic base 21 top is provided with jack 23, and hooking block is arranged on the inner wall of jack 23, and under the condition that switch type magnetic base 21, top tray subassembly 22 is pasted, switch type magnetic base 21 magnetic force opens for controlling automatic hook subassembly 24 and is hooked to hooking block, and switch type magnetic base 21 magnetic force closes and controls automatic hook subassembly 24 and is released hooking.

[0021] When the base assembly 2 is installed or disassembled, the top disc assembly 22 is attached on the top of the switch type magnetic base 21, and the automatic hook assembly 24 is embedded in the insertion hole 23. Then the switch type magnetic base 21 is magnetically opened, the top of which can adsorb the magnetic ring to form a magnetic connection to achieve quick positioning effect. In this process, the automatic hook assembly 24 triggers the hooking of the hooking block in the insertion hole 23, which can lock and reinforce the connection between the top disc assembly 22 and the switch type magnetic base 21, avoiding the disconnection of the switch type magnetic base 21 and the top disc assembly 22 under external force. Thus, the quick installation process is completed, and vice versa, the switch type magnetic base 21 is magnetically closed, and the quick disassembly is completed. The magnetic ring can be made of a magnetic iron.

[0022] Referring to Figure 4 , the switch type magnetic base 21 includes a container disc and a top sealing disc. The container disc is composed of a magnetic separation part 212 and two magnetic guide parts 211, and the two magnetic guide parts 211 are fixedly connected on both sides of the magnetic separation part 212. The top sealing disc is composed of a magnetic separation strip 214 and two magnetic guide plates 213, and is fixedly connected to the inner wall of the container disc. The container disc is provided with a rotary control mechanism 216, and the top of the rotary control mechanism 216 is fixedly installed with a permanent magnet 215.

[0023] When in use, the permanent magnet 215 is controlled to rotate by the rotary control mechanism 216. When the two poles of the permanent magnet 215 are directed to one of the two magnetic guide parts 211, a closed circuit of magnetic field is formed in the container at this time, and the top of the base assembly 2 has no magnetic effect. When the two poles of the permanent magnet 215 are directed to the two magnetic guide parts 211 respectively, the magnetic separation part 212 insulates the two poles of the permanent magnet 215, and the magnetic field is conducted to the top sealing disc. Since the top sealing disc separates the two poles of the magnetic field by the magnetic separation strip 214, the magnetic field can pass out of the top sealing disc to form a backfall, so that the top of the base assembly 2 forms a magnetic effect, achieving the magnetic switch effect of the base assembly 2. The magnetic guide parts 211 and the magnetic guide plates 213 can be made of a magnetic iron. The magnetic separation part 212 and the magnetic separation strip 214 can be made of copper or aluminum.

[0024] Referring to Figure 5 , the rotary control mechanism 216 includes a middle column 218 and a fixed shell 221. The top end of the middle column 218 is fixedly connected with a mounting disc 217, and the bottom end of the middle column 218 is drivingly connected with a connecting shaft 220 through a bevel gear engagement group one 219. The fixed shell 221 is fixedly connected to the side wall of the container disc, and the top of the fixed shell 221 is rotatably sleeved with a knob 223. The bottom end of the knob 223 is drivingly connected with the other end of the connecting shaft 220 through a bevel gear engagement group two 222, and the top of the mounting disc 217 is used for mounting the permanent magnet 215.

[0025] When in use, the connecting shaft 220 can be rotated by rotating the knob 223 under the transmission effect of the bevel gear engagement group two 222, and the middle column 218 can be rotated under the rotation transmission of the bevel gear engagement group one 219, the mounting disc 217 can be rotated by the middle column 218, and thus the permanent magnet 215 can be rotated.

[0026] With reference to Figure 3 The bottom of the top disc assembly 22 is provided with a column hole, the bottom of the top disc assembly 22 is provided with a plurality of L-shaped channels and is in communication with the inside of the column hole, a sliding column 241 is slidingly sleeved in the column hole at the bottom of the top disc assembly 22, the top end of the sliding column 241 is in transmission connection with the top end of the column hole through a tension spring 242, a plurality of notches are formed in the side wall of the sliding column 241, a plurality of flaps 244 are movably connected in the plurality of notches, a plurality of hook main pieces 243 are rotatably connected in the plurality of L-shaped channels, the bottom end of each hook main piece 243 extends out of the bottom of the top disc assembly 22, and the bottom end of each hook main piece 243 is movably connected with the other end of each flap 244; the number of the plug holes 23 is matched with the number of the hook main pieces 243.

[0027] When the switch type magnetic base 21 is magnetically opened in use, the sliding column 241 is displaced downward under the influence of the magnetic force, and in the process, the one end of the flap 244 is displaced downward and approaches the horizontal, and when the flap 244 is turned over, the top end of the hook main piece 243 is pushed to make the bottom end of the hook main piece 243 turn over to hook the hooking block in the plug hole 23, so as to achieve the locking effect; when the switch type magnetic base 21 is magnetically closed, the sliding column 241 can be reset under the pulling force of the tension spring 242, so as to reset the flap 244, and the hook main piece 243 can be pulled to restore the angle through the reset of the flap 244, so as to achieve the unlocking effect; the sliding column 241 is made of a magnetically conductive iron.

[0028] With reference to Figure 3 The bottom of the sliding column 241 is provided with a column groove, a anti-falling column 245 is slidingly sleeved in the column groove, and a connecting column 246 is fixedly connected to the top of the column hole of the top disc assembly 22 and penetrates into the column groove and is fixedly connected with the top of the anti-falling column 245.

[0029] By setting the connecting column 246 and the anti-falling column 245, the sliding column 241 can be prevented from falling out of the column hole.

[0030] With reference to Figure 3 The anti-falling column 245 is a polygonal column, and the shape of the column groove at the bottom of the sliding column 241 is matched with the shape of the anti-falling column 245.

[0031] By the setting, the rotating positioning effect of the sliding column 241 can be achieved, and the pressure on the flap 244 caused by the rotating force of the sliding column 241 can be avoided.

[0032] The basic principle, main features and advantages of the present application are shown and described above. The present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Various changes and improvements can be made to the present application without departing from the spirit and scope of the present application. These changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A magnetic fast positioning field video terminal fixing base, comprising a video terminal main component (1), characterized in that: The video terminal main part (1) bottom fixed installation has base assembly (2), base assembly (2) includes switch type magnetic base (21), top disc assembly (22), top disc assembly (22) top end and video terminal main part (1) bottom fixed installation, switch type magnetic base (21) opening top has magnetic force, switch type magnetic base (21) closing top magnetic force disappears, top disc assembly (22) bottom is provided with magnetic ring a, top disc assembly (22) inside is provided with automatic hook assembly (24), switch type magnetic base (21) top is provided with jack (23), the inner wall of jack (23) is provided with hooking block, switch type magnetic base (21), top disc assembly (22) fit state, switch type magnetic base (21) magnetic force opens and is used for controlling automatic hook assembly (24) to hook the hooking block, switch type magnetic base (21) magnetic force closes and controls automatic hook assembly (24) to release hooking.

2. The magnetic fast positioning field video terminal fixed base according to claim 1, characterized in that: The switch type magnetic base (21) includes a container disc and a top sealing disc, the container disc is composed of a magnetic separation part (212) and two magnetic guide parts (211), the two magnetic guide parts (211) are fixedly connected on both sides of the magnetic separation part (212), the top sealing disc is composed of a magnetic separation strip (214) and two magnetic guide plates (213), and the top sealing disc is fixedly connected to the inner wall top of the container disc. The container disc is internally provided with a rotary control mechanism (216), and the rotary control mechanism (216) is fixedly installed with a permanent magnet (215) at the top.

3. The magnetic fast positioning field video terminal fixed base according to claim 2, characterized in that: The rotary control mechanism (216) includes a middle column (218) and a fixed shell (221), the middle column (218) is fixedly connected with a mounting disc (217) at the top, the bottom end of the middle column (218) is drivingly connected with a connecting shaft (220) through a bevel gear meshing group (219), the fixed shell (221) is fixedly connected to the side wall of the container disc, a rotary knob (223) is rotatably sleeved at the top of the fixed shell (221), the bottom end of the rotary knob (223) is drivingly connected with the other end of the connecting shaft (220) through a bevel gear meshing group (222), and the mounting disc (217) is used for mounting the permanent magnet (215) at the top.

4. The magnetic fast positioning field video terminal fixed base according to claim 1, characterized in that: The bottom of the top disc assembly (22) is provided with a column hole, the bottom of the top disc assembly (22) is provided with a plurality of L-shaped channels and is in communication with the inside of the column hole, a sliding column (241) is slidably sleeved in the column hole at the bottom of the top disc assembly (22), the top end of the sliding column (241) is drivingly connected with the top end of the column hole through a tension spring (242), a plurality of notches are formed in the side wall of the sliding column (241), a plurality of flaps (244) are movably connected in the plurality of notches, a plurality of hook main parts (243) are rotatably connected in the plurality of L-shaped channels, the bottom end of each hook main part (243) extends out of the bottom of the top disc assembly (22), and the bottom end of each hook main part (243) is movably connected with the other end of each flap (244). The number of jacks (23) is matched with the number of hook main parts (243).

5. The magnetic fast positioning field video terminal fixed base according to claim 4, characterized in that: The bottom of the sliding column (241) is provided with a column groove, a anti-off column (245) is sleeved in the column groove, the top disc assembly (22) is fixedly connected with a connecting column (246) at the top of the column hole, and the bottom end of the connecting column (246) penetrates into the column groove and is fixedly connected with the top of the anti-off column (245).

6. The magnetic fast positioning field video terminal fixed base according to claim 5, characterized in that: The anti-off column (245) is a polygonal column, and the shape of the bottom column groove of the sliding column (241) is matched with the shape of the anti-off column (245).

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