Electric holder of camera

Abstract

The utility model relates to the technical field of monitoring holders, in particular to an electric holder of a camera, which comprises a ledge structure and a frame structure, slotted holes embedded with a substrate and a batten are formed in a wall, and then resin adhesive is coated in gaps among the substrate, the batten and the slotted holes in the wall, so that the electric holder of the camera is formed. The base plate and the batten form an integrated prefabricated plate anchored in a wall, the triangular frame, the two hanging plates, the connecting plate, the first stepping motor, the sliding plate, the shaft rod and the bottom shell are an integrated frame body, the sliding plate and a channel formed in the batten slide in an embedded mode, and the hanging plates and the base plate are assembled and limited in a threaded mode through external studs. The top shell, the table plate, the disc, the annular shell, the second stepping motor, the first sleeve column, the second sleeve column, the annular plate, the tooth belt and the camera device form an integrated camera shooting table frame, the bottom shell and the top shell are assembled in a threaded mode through a stud, and through the arrangement, the camera electric cradle head is convenient to disassemble, assemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring pan-tilt platforms, in particular to an electric pan-tilt platform for a camera. Background Art

[0002] Taking the monitoring of flammable and explosive factory areas as an example, cameras are usually used to conduct real-time monitoring of key areas in the factory area. In order to improve the explosion-proof monitoring and identification range of the target factory area, the camera device is usually installed on an electric pan-tilt head, and the electric pan-tilt head is installed near the monitoring area.

[0003] Some electric pan / tilt heads for cameras monitoring the interior of a factory area are of an integrated structure. When installing the electric pan / tilt head for the camera, the overall load-bearing capacity is large, the installation is laborious, and it is inconvenient to disassemble, assemble, and replace the electric pan / tilt head for the camera. Therefore, an electric pan / tilt head for the camera is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an electric pan-tilt head for a camera, so as to solve the problem proposed in the above-mentioned background technology that the electric pan-tilt head for a camera that monitors the interior of a factory area adopts an integrated structure, and when the electric pan-tilt head for the camera is installed, the overall load-bearing capacity is large, the installation is laborious, and it is inconvenient to disassemble, assemble and replace the electric pan-tilt head for the camera.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A camera electric pan / tilt structure comprises a ledge structure and a frame structure, wherein the ledge structure is provided with a frame structure inside, wherein the ledge structure comprises two triangular frames, two hanging plates, a connecting plate, a first stepping motor, two base plates, two strips and two slide plates, wherein a hanging plate is fixedly provided at the top of the triangular frame, a connecting plate is fixedly provided between the triangular frames provided at the front and rear ends, a first stepping motor is fixedly provided at the front end of the triangular frame, a base plate is provided at the right end of the hanging plate, a strip plate is fixedly provided at the bottom end of the base plate, and a slide plate is fixedly provided at the right end of the triangular frame, wherein the frame structure comprises a shaft rod, a bottom shell, a top shell, a table plate, a disc, a ring shell, a second stepping motor, a first set of columns, a second set of columns, a ring plate and a toothed skin Belt and camera device, the bottom end of the shaft is fixedly provided with a bottom shell, the bottom shell is threadedly assembled with the top shell through a stud, the top of the top shell is fixedly provided with a table plate, the top of the table plate is fixedly provided with a disc, the bottom end of the table plate is fixedly provided with an annular shell and a housing of a second stepper motor, the second stepper motor main shaft is through-contacted and arranged inside the table plate, a first set of columns is fixedly provided on the top of the second stepper motor main shaft, a second set of columns is rotatably provided on the top of the disc, annular plates are fixedly provided on the outside of the first set of columns and the outside of the second set of columns, the tooth grooves on the outside of the first set of columns and the tooth grooves on the outside of the second set of columns are meshed with the rack inside the toothed belt, and the camera device is fixedly provided on the top of the second set of columns.

[0007] Preferably, the base plate and the strips are integrated prefabricated panels anchored inside the wall.

[0008] Preferably, the slide groove opened inside the strip is slidably arranged with the slide plate.

[0009] Preferably, the toothed belt is in close contact with the ring plate.

[0010] Preferably, the front end of the rear triangle frame is rotatably arranged with the rear end of the shaft rod, the first stepper motor main shaft is arranged through and in contact with the inside of the front triangle frame, and the end of the first stepper motor main shaft is fixedly arranged with the front end of the shaft rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, slots for engaging with the base plate and the strips are provided at the wall, and then resin glue is applied to the gaps between the base plate, the strips and the slots in the wall. After the resin glue solidifies, the base plate and the strips become an integrated prefabricated plate anchored inside the wall. The triangular frame, two hanging plates, a connecting plate, a first stepper motor, a slide plate, a shaft rod and a bottom shell are an integrated frame body, and the slide plate and the strips are engaged and slid in the grooves provided inside the strips, and the hanging plates and the base plate are threadedly assembled and limited by external studs. The top shell, the table plate, the disc, the ring shell, the second stepper motor, the first set of columns, the second set of columns, the ring plate and the toothed belt and the camera device are an integrated camera stand, wherein the bottom shell is threadedly assembled with the top shell by studs to form an installation mechanism of the device body, and the above arrangement is convenient for disassembling and replacing the camera electric pan / tilt head;

[0013] 2. In the utility model, the first stepper motor starts in the forward direction, and the main shaft of the first stepper motor drives the shaft to rotate counterclockwise, so that the camera device changes from horizontal monitoring to overhead monitoring. The second stepper motor starts in the forward direction, and the main shaft of the second stepper motor drives the first set of columns to rotate clockwise. Under the transmission action of the toothed belt and the meshing arrangement of the first set of columns and the second set of columns, the camera device can be driven to rotate clockwise synchronously. The cooperation of the first stepper motor and the second stepper motor can improve the explosion-proof monitoring and identification range of the camera device for the target factory area. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the wall-mounted mechanism of the utility model;

[0016] Figure 3 For this utility model Figure 2 A partial cross-sectional diagram of the triangular frame, strips and slide plates provided at the middle and front ends;

[0017] Figure 4 For this utility model Figure 2 A rear view schematic diagram of the triangular frame, base plate, strips and slide plates provided in the middle and front ends;

[0018] Figure 5 This is a schematic diagram of the installation structure of the hanging board and the base board of the utility model;

[0019] Figure 6 This is a schematic diagram of the frame structure of the utility model;

[0020] Figure 7 This is a front view schematic diagram of the frame structure of the utility model;

[0021] Figure 8 This is a schematic diagram of the installation positions of the first set of columns, the second set of columns, the ring plate and the toothed belt of the utility model;

[0022] Fig. 9 This is a schematic diagram of the toothed belt installation structure of the utility model.

[0023] In the figure: 1, wall frame structure; 11, triangle frame; 12, hanging plate; 13, connecting plate; 14, first stepper motor; 15, base plate; 16, strip plate; 17, slide plate; 2, frame structure; 201, shaft rod; 202, bottom shell; 203, top shell; 204, table plate; 205, disc; 206, ring shell; 207, second stepper motor; 208, first set of columns; 209, second set of columns; 210, ring plate; 211, toothed belt; 212, camera device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-9 , the utility model provides a technical solution:

[0026] A camera electric pan / tilt comprises a ledge structure 1 and a frame structure 2, wherein the frame structure 2 is arranged inside the ledge structure 1, the ledge structure 1 comprises two triangular frames 11, two hanging plates 12, a connecting plate 13, a first stepping motor 14, two base plates 15, two strips 16 and two slide plates 17, the top of the triangular frame 11 is fixedly provided with a hanging plate 12, the connecting plate 13 is fixedly provided between the triangular frames 11 arranged at the front and rear ends, the front end of the front triangular frame 11 is fixedly provided with a first stepping motor 14, the right end of the hanging plate 12 is provided with a base plate 15, the bottom end of the base plate 15 is fixedly provided with a strip 16, the right end of the triangular frame 11 is fixedly provided with a slide plate 17, and the frame structure 2 comprises a shaft rod 201, a bottom shell 202, a top shell 203, a table 204, a disc 205, a ring shell 206, a second stepping motor 207, a first set of columns 208, a second set of columns 209, a ring plate 210 and a toothed belt 211 and a camera device 212, a bottom shell 202 is fixedly provided at the bottom end of the shaft 201, the bottom shell 202 is threadedly assembled with the top shell 203 through a stud, a table 204 is fixedly provided at the top end of the top shell 203, a disc 205 is fixedly provided at the top end of the table 204, a ring shell 206 and a housing of a second stepper motor 207 are fixedly provided at the bottom end of the table 204, the main shaft of the second stepper motor 207 is contacted and arranged inside the table 204, a first set of columns 208 is fixedly provided at the top end of the main shaft of the second stepper motor 207, a second set of columns 209 is rotatably provided at the top end of the disc 205, a ring plate 210 is fixedly provided on the outer side of the first set of columns 208 and the outer side of the second set of columns 209, the tooth grooves opened on the outer side of the first set of columns 208 and the tooth grooves opened on the outer side of the second set of columns 209 are meshed with the inner rack of the toothed belt 211, and a camera device 212 is fixedly provided on the top of the second set of columns 209.

[0027] A slot is provided on the wall to be fitted with the base plate 15 and the strip plate 16, and then a resin glue is applied to the gap between the base plate 15, the strip plate 16 and the slot of the wall. After the resin glue solidifies, the base plate 15 and the strip plate 16 become an integrated prefabricated plate anchored inside the wall; the slide groove provided inside the strip plate 16 and the slide plate 17 are slidably arranged, and the above arrangement serves as an integral vertical sliding limiter for the triangle frame 11, the hanging plate 12, the connecting plate 13, the first stepper motor 14, the slide plate 17, the shaft rod 201 and the bottom shell 202 The toothed belt 211 is in close contact with the ring plate 210, and the close limit of the ring plate 210 and the toothed belt 211 arranged up and down is used to ensure that the toothed belt 211 does not swing up and down during the transmission process; the front end of the rear end triangular frame 11 is rotatably arranged with the rear end of the shaft rod 201, and the main shaft of the first stepper motor 14 is arranged in contact with the inside of the front end triangular frame 11, and the end of the main shaft of the first stepper motor 14 is fixedly arranged with the front end of the shaft rod 201, wherein the first stepper motor 14 is used to drive the shaft rod 201 to rotate.

[0028] Working process: The utility model provides a wall-mounted electric pan / tilt for installing a camera, which is suitable for anchoring and installing on a wall. A slot hole that is engaged with a base plate 15 and a strip plate 16 is opened on the wall, and then resin glue is applied to the gap between the base plate 15, the strip plate 16 and the wall slot hole. After the resin glue solidifies, the base plate 15 and the strip plate 16 become an integrated prefabricated plate anchored inside the wall. The triangular frame 11, two hanging plates 12, a connecting plate 13, a first stepper motor 14, a slide plate 17, an axle rod 201 and a bottom shell 202 are an integrated frame. The slide plate 17 is engaged and slid with the groove opened in the strip plate 16 until the internal threaded hole opened in the hanging plate 12 is aligned with the internal threaded hole opened in the base plate 15. The hanging plate 12 and the base plate 15 are threadedly assembled and limited by external studs, thereby limiting the installation of the above-mentioned integrated frame.

[0029] The top shell 203, the table plate 204, the disc 205, the ring shell 206, the second stepping motor 207, the first set of columns 208, the second set of columns 209, the ring plate 210, the toothed belt 211 and the camera device 212 form an integrated camera stand, in which the bottom shell 202 is threadedly assembled with the top shell 203 by studs to form the installation mechanism of the device body.

[0030] The first stepper motor 14 and the second stepper motor 207 provided in the device are started and controlled by the PLC controller, and the external power supply is electrically connected. The first stepper motor 14 is started in forward rotation, and the main shaft of the first stepper motor 14 drives the shaft 201 to rotate counterclockwise, so that the camera device 212 changes from horizontal monitoring to overhead monitoring. The second stepper motor 207 is started in forward rotation, and the main shaft of the second stepper motor 207 drives the first set of columns 208 to rotate clockwise. Under the transmission action of the meshing arrangement of the toothed belt 211 and the first set of columns 208 and the second set of columns 209, the second set of columns 209 are driven to rotate clockwise. At this time, under the rotation limit action of the second set of columns 209 rotating at the top of the disc 205, the camera device 212 can be driven to rotate clockwise synchronously. The first stepper motor 14 cooperates with the second stepper motor 207 to improve the explosion-proof monitoring and recognition range of the camera device 212 for the target factory area.

[0031] 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 camera electric pan / tilt head, comprising a wall frame structure (1) and a frame structure (2), characterized in that: The frame structure (2) is arranged inside the wall frame structure (1), and the wall frame structure (1) comprises two triangular frames (11), two hanging plates (12), a connecting plate (13), a first stepper motor (14), two base plates (15), two strip plates (16) and two slide plates (17). The top of the triangular frame (11) is fixedly provided with a hanging plate (12), the connecting plate (13) is fixedly provided between the front and rear ends of the triangular frame (11), and the front end of the triangular frame (11) is fixedly provided with a first stepper motor (14). ), a base plate (15) is arranged at the right end of the hanging plate (12), a strip plate (16) is fixedly arranged at the bottom end of the base plate (15), a slide plate (17) is fixedly arranged at the right end of the triangular frame (11), the frame structure (2) comprises a shaft (201), a bottom shell (202), a top shell (203), a table (204), a disc (205), a ring shell (206), a second stepping motor (207), a first set of columns (208), a second set of columns (209), a ring plate (210), a toothed belt (211), and a camera The machine device (212) comprises a bottom shell (202) fixedly arranged at the bottom end of the shaft (201), the bottom shell (202) being threadedly assembled with the top shell (203) through a stud, a table (204) being fixedly arranged at the top end of the top shell (203), a disc (205) being fixedly arranged at the top end of the table (204), a ring shell (206) and a housing of a second stepper motor (207) being fixedly arranged at the bottom end of the table (204), and the main shaft of the second stepper motor (207) being arranged inside the table (204) through contact. A first column (208) is fixedly arranged at the top of the main shaft of the second stepper motor (207), a second column (209) is rotatably arranged at the top of the disc (205), a ring plate (210) is fixedly arranged on the outside of the first column (208) and the outside of the second column (209), the tooth grooves opened on the outside of the first column (208) and the tooth grooves opened on the outside of the second column (209) are meshed with the inner rack of the toothed belt (211), and a camera device (212) is fixedly arranged on the top of the second column (209).

2. The electric pan / tilt head for a camera according to claim 1, characterized in that: The base plate (15) and the strip plate (16) are integrated prefabricated plates anchored inside the wall.

3. The electric pan / tilt head for a camera according to claim 1, characterized in that: The slide groove provided inside the strip board (16) is slidably arranged with the slide plate (17).

4. The electric pan / tilt head for a camera according to claim 1, characterized in that: The toothed belt (211) is in close contact with the ring plate (210).

5. The electric pan / tilt head for a camera according to claim 1, characterized in that: The front end of the rear triangle frame (11) is rotatably arranged with the rear end of the shaft rod (201), the main shaft of the first stepper motor (14) is arranged in contact with the interior of the front triangle frame (11), and the end of the main shaft of the first stepper motor (14) is fixedly arranged with the front end of the shaft rod (201).

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