Mobile circuit conduction assembly and mobile multimedia video acquisition device

Abstract

The invention discloses a mobile circuit conduction assembly and a mobile multimedia video acquisition device, and relates to the field of multimedia equipment power supply, the mobile circuit conduction assembly comprises a track bridge, the top and two sides of the track bridge are closed, the bottom of the track bridge is provided with a strip opening, the two sides of the track bridge are recessed inwards to form wheel grooves, and a conductive strip is arranged on the top surface in the track bridge; the suspension frame is arranged below the track bridge, an electrode assembly is arranged on the surface of the suspension frame, the electrode assembly is inserted into the track bridge from a bottom strip opening of the track bridge and makes contact with a conductive strip, guide wheels are symmetrically arranged on the two sides of the suspension frame in a sliding mode, and an opening and closing assembly connected with the guide wheels is arranged on the surface of the suspension frame. The two guide wheels are clamped and limited on the two sides of the track bridge, the electrode plates make contact with the conductive strips for conduction, the stable moving conduction effect is achieved, the whole installation operation is completed in one step, disassembly is also completed in one step, and the use difficulty is simplified.

Description

Technical Field

[0001] The invention relates to the field of multimedia equipment power supply, and in particular to a mobile circuit conduction component and a mobile multimedia video acquisition device. Background Art

[0002] Multimedia video acquisition devices obtain on-site image information through video collectors and store it after converting it into digital information. Mobile video acquisition is a device that uses traditional collectors to carry mobile devices to expand the range of video acquisition, such as mobile monitoring facilities in safe areas such as factories and warehouses.

[0003] Circuit transmission is an important configuration of mobile video acquisition devices. Traditionally, flexible wires are used to directly supply power to the video collector, but the flexible wires greatly affect the moving range of the video collector. The use of linear conductive slides can realize the large-scale mobile video collector, but it is very inconvenient to connect the video collector to the linear conductive slide and disassemble and maintain it. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile circuit conduction component and a mobile multimedia video acquisition device, which are used to solve the problem that the video collector is difficult to install, mount, disassemble and maintain on a linear conductive slide rail.

[0005] In order to solve the problems existing in the prior art, the technical solution of the present invention is as follows: The mobile circuit conducting component comprises a track bridge, the top and both sides of the track bridge are closed, the bottom has a strip opening, both sides of the track bridge are inwardly recessed to form wheel grooves, and the conductive strip is arranged on the top surface of the track bridge; The suspension is arranged below the track bridge, an electrode assembly is arranged on the surface of the suspension, the electrode assembly is inserted into the track bridge through the bottom strip opening of the track bridge and contacts the conductive strip, guide wheels are symmetrically slidably arranged on both sides of the suspension, an opening and closing assembly connecting the guide wheels is provided on the surface of the suspension, the opening and closing assembly is used to control the two guide wheels to move closer and get into the wheel groove, the guide wheels can roll along the wheel groove, and one of the guide wheels is connected to a motor for transmission.

[0006] Preferably, the opening and closing assembly includes a sliding sleeve and swing arms symmetrically rotating on both sides of the sliding sleeve, the suspension surface has sliding grooves symmetrically arranged, a slider is slidably arranged in the sliding groove, the guide wheel is rotatably installed on the surface of the slider, a cylindrical frame is fixed on the suspension surface, the sliding sleeve is vertically slidably connected to the cylindrical frame, the swing arm is rotatably connected to the slider, a screw is rotatably arranged in the cylindrical frame, and the screw is threadedly connected to the sliding sleeve.

[0007] Preferably, the track bridge extends linearly, and non-straight parts of the track bridge are connected by an arc path.

[0008] Preferably, the electrode assembly includes an electrode plate, a slide seat is vertically slidably arranged on the surface of the cylindrical frame, the screw is threadedly connected to the slide seat, the electrode plate is connected to the slide seat, and the screw is used to push the slide seat and the electrode plate upward to contact the conductive strip.

[0009] Preferably, the electrode plate includes a carrier plate, which is rotatably connected to the slide seat through a torsion spring so that the carrier plate is retracted upward and close to the cylindrical frame. A plurality of electrode blocks are arranged on the inner side of the carrier plate. The end of the carrier plate has an inclined portion that bends and expands outward. The top of the cylindrical frame has a baffle, and the inclined portion abuts against both ends of the baffle.

[0010] Preferably, slots are symmetrically opened on the top of the cylindrical frame, and hook plates are symmetrically fixed on the surface of the baffle plate. The baffle plate is connected to the cylindrical frame through a spring, and the card plate is elastically rotated and installed in the slot through a torsion spring. The top of the card plate is inclined and protrudes from the surface of the cylindrical frame, and the hook plate is inserted into the slot and clamped by the bottom of the card plate.

[0011] Preferably, a telescopic groove is provided on the surface of the carrier plate, and the electrode block is elastically slidably installed in the telescopic groove by means of a spring.

[0012] Preferably, rubber strips are symmetrically arranged on both sides of the strip opening at the bottom of the track bridge, and the rubber strips on both sides extend toward the middle of the strip opening to contact and seal the strip opening, and the contact ends of the rubber strips are inclined downward.

[0013] A mobile multimedia video acquisition device comprises the mobile circuit conduction component.

[0014] Compared with the related art, the present invention has the following beneficial effects: 1. The present invention drives the sliding sleeve and the sliding seat to move vertically synchronously by rotating the screw, so that the two guide wheels are clamped and limited on both sides of the track bridge, and the electrode plate contacts the conductive strip for conduction, thereby achieving a stable mobile conductive effect. The entire installation operation is completed in one step, and the disassembly is also completed in one step, which simplifies the difficulty of use.

[0015] 2. The two carrier plates of the present invention are installed on both sides of the slide in an elastically rotatable manner, which reduces the size during installation and facilitates insertion into the track bridge. During the rising process of the slide, the carrier plates are gradually rotated to a horizontal state by resisting the baffle plate, and the electrode block is vertically aligned with the conductive strip. The slide is unlocked to fix the baffle plate, so that the electrode block maintains a vertical alignment and fits with the conductive strip, thereby improving the conductive stability.

[0016] 3. The present invention arranges rubber strips on both sides of the strip opening at the bottom of the track bridge to seal the strip opening. The cylindrical frame penetrating the strip opening can squeeze the rubber strip downward to deform and make way, ensuring that the equipment can move normally. The rubber strip can automatically seal the strip opening, and has good dustproof and waterproof effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the overall structural schematic diagrams of the present invention.

[0018] Figure 2 This is the second schematic diagram of the overall structure of the present invention.

[0019] Figure 3 It is a schematic diagram of the opening assembly and guide wheel installation structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the structure of the electrode assembly of the present invention.

[0021] Figure 5 This is one of the schematic diagrams of the baffle installation structure of the present invention.

[0022] Figure 6 This is the second schematic diagram of the baffle installation structure of the present invention.

[0023] Figure 7 It is a schematic diagram of the electrode plate structure of the present invention.

[0024] Figure numerals: 1. track bridge; 11. wheel groove; 12. conductive strip; 2. rubber strip; 3. guide wheel; 4. suspension; 41. slide groove; 42. slider; 43. swing arm; 5. cylindrical frame; 51. slide seat; 52. sleeve; 6. motor; 7. electrode plate; 71. carrier plate; 72. inclined portion; 73. telescopic groove; 74. electrode block; 8. baffle; 81. hook plate; 82. slot; 83. clamping plate; 9. screw. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1 , Figure 2 As shown, the mobile circuit conduction component is installed with the track bridge 1 as the foundation. The cross section of the track bridge 1 is rectangular. The top and both sides of the track bridge 1 are closed surfaces. A strip opening is opened at the bottom of the track bridge 1. The width of the strip opening is uniform and consistent with the extension path of the track bridge 1. The two sides of the track bridge 1 are recessed inward to form a wheel groove 11. A plurality of conductive strips 12 are arranged and fixedly arranged on the top surface of the track bridge 1. The track bridge 1 is fixedly installed by screws penetrating the middle part of the top surface of the track bridge 1. The track bridge 1 extends linearly and can be straight, curved, annular, etc. according to the use requirements, but the non-straight parts of the track bridge 1 are transitionally connected with a circular arc path; like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the suspension 4 is arranged below the track bridge 1, and a cylindrical frame 5 is fixedly installed at the center of the surface of the suspension 4, and the cylindrical frame 5 is vertically inserted into the track bridge 1 through the strip mouth, and the opening and closing assembly includes a sliding sleeve 52, and the sliding sleeve 52 is sleeved on the surface of the cylindrical frame 5, and the surface of the cylindrical frame 5 has a notch for limiting the vertical sliding of the sliding sleeve 52, and the screw 9 is rotatably installed in the cylindrical frame 5, and the bottom of the screw 9 passes through the cylindrical frame 5, and the screw 9 is threadedly connected with the sliding sleeve 52, and the sliding grooves 41 are symmetrically provided on both sides of the surface of the suspension 4, and the slider 42 is slidably installed in the sliding groove 41, and the swing arm 43 is symmetrically installed on both sides of the sliding sleeve 52, and the other end of the swing arm 43 is rotatably connected with the slider 42, and the two guide wheels 3 are rotatably installed on the surfaces of the two sliders 42, and a rubber layer for increasing friction is arranged on the surface of the guide wheel 3, and a motor 6 is installed on the surface of one of the sliders 42, and the motor 6 is connected to the corresponding guide wheel 3 through gears; The electrode assembly includes an electrode plate 7, a slide seat 51 is vertically slidably mounted on the surface of a cylindrical frame 5, a screw rod 9 is threadedly connected to the slide seat 51, and the electrode plate 7 is connected to the slide seat 51; In the initial state, the distance between the two guide wheels 3 is greater than the width of the track bridge 1. The cylindrical frame 5 is inserted into the track bridge 1 from the strip mouth, the electrode plate 7 is aligned with the conductive strip 12, and then the screw 9 is rotated to drive the sleeve 52 and the slide seat 51 to move vertically along the cylindrical frame 5 synchronously. During the movement of the sleeve 52, the two sliders 42 are pulled closer by the swing arm 43 to reduce the distance between the two guide wheels 3. The guide wheels 3 are stuck in the wheel grooves 11 on both sides of the track bridge 1 to limit the up and down and left and right positions of the suspension 4 and the track bridge 1. The slide seat 51 drives the electrode plate 7 to rise, so that the electrode plate 7 contacts with the conductive strip 12 to complete the circuit conduction. The circuit of the motor 6 is connected to the electrode plate 7, and the guide wheel 3 is driven to rotate by the motor 6 to make the suspension 4 move along the path of the track bridge 1, and the circuit is kept stable and conductive during the movement.

[0027] The specific connection between the electrode plate 7 and the conductive strip 12 is as follows: like Figure 4 , Figure 7 As shown, the electrode plate 7 includes a carrier plate 71, and both sides of the slide 51 have right-angle grooves. The carrier plate 71 is rotatably connected to the right-angle grooves of the slide 51 through a torsion spring. A plurality of electrode blocks 74 are arranged on the upper surface of the carrier plate 71, and each electrode block 74 is used for the conduction of a line. The two carrier plates 71 are rotated upward to a vertical state by the elastic force, and the carrier plates 71 are folded close to the cylindrical frame 5. The electrode blocks 74 are located on the inner side of the carrier plate 71 to protect the electrode blocks 74 from being scratched before installation, and the folded carrier plate 71 is small in size, which is convenient for inserting into the track bridge 1 through the strip opening; like Figure 5 , Figure 6As shown, a slot 82 is symmetrically provided at the top of the cylindrical frame 5, and the baffle 8 is elastically installed on the top of the cylindrical frame 5 by a spring, and a hook plate 81 is symmetrically fixed on the bottom surface of the baffle 8, and the lower end of the hook plate 81 has a barb, and a clamping plate 83 is elastically rotated and installed in the slot 82 by a torsion spring, and the top of the clamping plate 83 is inclined and protrudes from the surface of the cylindrical frame 5, and the hook plate 81 is inserted into the slot 82 and is clamped by the bottom barb of the clamping plate 83, so that the baffle 8 is kept in contact with the top of the cylindrical frame 5, and the end of the carrier plate 71 has an inclined portion 72 that is bent and expanded outward, and the inclined portion 72 contacts the two ends of the baffle 8; When the slide 51 is driven to move upward, the inclined portion 72 contacts the baffle 8, so that the carrier 71 gradually overcomes the elastic force and opens, and then the carrier 71 contacts the end of the baffle 8 until the carrier 71 rotates and opens to a horizontal state, and the electrode block 74 is aligned with the conductive strip 12 upward. When the carrier 71 rotates to a horizontal state, the hook plate 81 presses and contacts the top protruding outside of the card plate 83, so that the top of the card plate 83 is retracted and the bottom is expanded. The card plate 83 is released from the clamping of the hook plate 81, and the fixation of the baffle 8 is unlocked, and the slide 51 is continuously driven to move upward, so that the baffle 8 moves upward with the horizontally unfolded carrier 71, so that the electrode block 74 can contact the conductive strip 12 in a planar manner, and the stability of the conductive state is maintained. like Figure 7 As shown, a telescopic groove 73 is provided on the surface of the carrier plate 71, and the electrode block 74 is elastically slidably installed in the telescopic groove 73 by a spring. The elastic force of the spring allows the electrode block 74 to have an elastic activity space, and the electrode block 74 can elastically squeeze and contact the conductive strip 12 to maintain conductive stability. The line of each electrode block 74 extends downward from the outside of the cylindrical frame 5 to the position of the suspension 4, and is used to supply power to the motor 6 and the electrical equipment to be carried.

[0028] like Figure 1 , Figure 2 , Figure 7 As shown, two rubber strips 2 are symmetrically fixed on both sides of the strip opening at the bottom of the track bridge 1, and the rubber strips 2 on both sides extend to the middle of the strip opening to contact and seal the strip opening, and the contact ends of the rubber strips 2 are tilted downward. Since the cylindrical frame 5 is cylindrical, the cylindrical frame 5 passes through the strip opening to squeeze the rubber strip 2 downward to form an opening. The cylindrical frame 5 will continue to squeeze open the rubber strips 2 at the corresponding positions during the movement of the cylindrical frame 5, while keeping the cylindrical frame 5 moving stably, preventing dust from entering the track bridge 1, and having a good dustproof and waterproof effect.

[0029] like Figure 1 As shown, the mobile multimedia video acquisition device is installed at the bottom of the suspension 4, and the circuit of the acquisition device is connected to the corresponding electrode block 74. For example, the video acquisition device adopts a monitoring camera, which is installed on the bottom surface of the suspension 4. During the movement, the monitoring camera is stably powered, so that the monitoring camera has a larger monitoring range.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile circuit conducting component, characterized in that include: A track bridge (1), wherein the top and both sides of the track bridge (1) are closed, and the bottom has a strip opening, and both sides of the track bridge (1) are recessed inward to form a wheel groove (11), and a conductive strip (12) is arranged on the top surface of the track bridge (1); A suspension (4) is provided below the track bridge (1), an electrode assembly is provided on the surface of the suspension (4), the electrode assembly is inserted into the track bridge (1) from the bottom strip opening of the track bridge (1) and contacts the conductive strip (12), guide wheels (3) are symmetrically slidably provided on both sides of the suspension (4), an opening and closing assembly connected to the guide wheels (3) is provided on the surface of the suspension (4), the opening and closing assembly is used to control the two guide wheels (3) to move closer and snap into the wheel groove (11), the guide wheels (3) can roll along the wheel groove (11), and one of the guide wheels (3) is transmission-connected to a motor (6).

2. The mobile circuit conducting component according to claim 1, characterized in that: The opening and closing assembly comprises a sliding sleeve (52) and swing arms (43) symmetrically rotating on both sides of the sliding sleeve (52); a sliding groove (41) is symmetrically provided on the surface of the suspension (4); a sliding block (42) is slidably arranged in the sliding groove (41); the guide wheel (3) is rotatably mounted on the surface of the sliding block (42); a cylindrical frame (5) is fixed on the surface of the suspension (4); the sliding sleeve (52) is vertically slidably connected to the cylindrical frame (5); the swing arm (43) is rotatably connected to the sliding block (42); a screw rod (9) is rotatably arranged in the cylindrical frame (5); and the screw rod (9) is threadedly connected to the sliding sleeve (52).

3. The mobile circuit conducting component according to claim 1, characterized in that: The track bridge (1) extends linearly, and non-straight parts of the track bridge (1) are connected by an arc path.

4. The mobile circuit conducting component according to claim 2, characterized in that: The electrode assembly comprises an electrode plate (7), a slide seat (51) is vertically slidably arranged on the surface of the cylindrical frame (5), the screw rod (9) is threadedly connected to the slide seat (51), the electrode plate (7) is connected to the slide seat (51), and the screw rod (9) is used to push the slide seat (51) and the electrode plate (7) upward to contact the conductive strip (12).

5. The mobile circuit conducting component according to claim 4, characterized in that: The electrode plate (7) comprises a carrier plate (71), the carrier plate (71) being rotatably connected to a slide seat (51) via a torsion spring, so that the carrier plate (71) is retracted upwards and close to the cylindrical frame (5), a plurality of electrode blocks (74) are arranged on the inner side of the carrier plate (71), the end of the carrier plate (71) has an inclined portion (72) that is bent and expanded outwards, and the top of the cylindrical frame (5) has a baffle plate (8), and the inclined portion (72) contacts the two ends of the baffle plate (8).

6. The mobile circuit conducting component according to claim 5, characterized in that: The top of the cylindrical frame (5) is symmetrically provided with slots (82); the surface of the baffle (8) is symmetrically fixed with a hook plate (81); the baffle (8) is connected to the cylindrical frame (5) via a spring; a clamping plate (83) is elastically rotatably installed in the slot (82) via a torsion spring; the top of the clamping plate (83) is inclined upward and protrudes from the surface of the cylindrical frame (5); the hook plate (81) is inserted into the slot (82) and is clamped by the bottom of the clamping plate (83).

7. The mobile circuit conducting component according to claim 5, characterized in that: A telescopic groove (73) is provided on the surface of the carrier plate (71), and the electrode block (74) is elastically slidably installed in the telescopic groove (73) by means of a spring.

8. The mobile circuit conducting component according to claim 2, characterized in that: Rubber strips (2) are symmetrically arranged on both sides of the strip opening at the bottom of the track bridge (1), and the rubber strips (2) on both sides extend toward the middle of the strip opening to contact and seal the strip opening, and the contact ends of the rubber strips (2) are inclined downward.

9. A mobile multimedia video acquisition device, characterized in that: A mobile circuit conducting component comprising any one of claims 1-8.

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