CN210536751U - Bidirectional limiting gearless network camera - Google Patents

Abstract

A bidirectional limiting gearless network camera is characterized by comprising a wall-mounted support, an antenna arranged on the wall-mounted support, a horizontal rotating mechanism arranged at the top of the wall-mounted support, and a vertically rotatable camera arranged at the front end of the horizontal rotating mechanism, the wall hanging bracket comprises a square wall hanging fixing seat, a horizontal extension arm arranged on the right side of the square wall hanging fixing seat, and a horizontal rotation seat arranged at the end part of the horizontal extension arm, a horizontal rotation limiting head is arranged at the periphery of the horizontal rotation limiting part, the bottom of the horizontal rotating motor mounting seat is provided with a horizontal rotating limiting post, the center of the horizontal rotating motor mounting seat is provided with a horizontal rotating limiting piece mounting hole, the horizontal rotation limiting piece mounting hole is rotatably provided with a horizontal rotation limiting piece, and the horizontal rotation limiting head is rotatably embedded between the two horizontal rotation limiting columns.

Description

Bidirectional limiting gearless network camera

Technical Field

The utility model relates to a security protection supervisory equipment especially indicates a two-way spacing gearless network camera.

Background

In order to widen the shooting range of the existing network camera lens machine, a camera is arranged to rotate horizontally and vertically, the horizontal rotation and the vertical rotation of the camera are driven by a motor, and because the motor is fast in rotation, people generally add a reduction gear to reduce the rotation speed so as to adapt to the slow rotation of the camera. Although the arrangement of the reduction gear effectively reduces the rotation speed of the camera, the structure of the whole camera becomes more complex, and great inconvenience and cost are brought to assembly and maintenance. If the reduction gear is not used, the rotating speed of the camera is too high, although the singlechip program can be used for controlling the camera from time, when the singlechip program requires the camera to stop, the camera cannot stop at a moment due to inertia.

Disclosure of Invention

In order to solve the problem that exists in the above technique, the utility model provides a two-way spacing gearless network camera.

The utility model discloses a hanging support, install in antenna on the hanging support is installed the horizontal rotary mechanism at hanging support top, install in but the vertical rotation's of horizontal rotary mechanism front end camera.

The hanging support includes square hanging fixing base, set up in the horizontal extension arm on square hanging fixing base right side, and set up the level swivel mount of horizontal extension arm tip.

The horizontal rotating mechanism comprises a horizontal rotating motor mounting seat for mounting the bottom of the horizontal rotating seat, a horizontal rotating motor mounted on the horizontal rotating motor mounting seat, a horizontal rotating limiting part fixedly mounted on a motor shaft of the horizontal rotating motor, a horizontal rotating bearing sleeved on the periphery of the horizontal rotating limiting part, a horizontal rotating main frame mounted at the bottom of the horizontal rotating limiting part, an outer sleeve mounted on the outer surface of the horizontal rotating main frame, and a protective cover mounted at the bottom of the horizontal rotating seat and covering the periphery of the horizontal rotating main frame, wherein a vertical rotating motor shaft hole is formed in the left side of the horizontal rotating main frame, a vertical rotating shaft hole is formed in the right side of the horizontal rotating main frame, vertical rotating limiting columns are respectively arranged on the front side and the lower side of the vertical rotating limiting part hole, and a horizontal rotating bearing seat is arranged at the top of the, the horizontal rotating bearing seat is sleeved with a horizontal rotating bearing, the outer ring of the horizontal rotating bearing is embedded with the inner wall of the protective cover, a first waterproof ring is arranged between the protective cover and the horizontal rotating seat, and the top of the horizontal rotating bearing seat is fixed with the horizontal rotating limiting part.

The camera comprises a rear shell, a front shell, a second waterproof ring, a vertical rotating motor, a vertical rotating limiting part, a main board, a lamp cup, a protective glass, a vertical rotating limiting part, a memory clamping seat, a waterproof silica gel cover and a vertical rotating motor shaft, wherein the front shell is buckled with the rear shell, the second waterproof ring is installed between the front shell and a rear shell buckling body, the vertical rotating motor is installed inside the front shell and the rear shell buckling body and is arranged on the side, the vertical rotating limiting part is installed on the outer side of the right end of the rear shell, the main board is installed inside the rear shell and the front shell buckling body, the lamp cup is installed in front of the main board, the protective glass is installed in front of the lamp cup, the vertical rotating limiting part is arranged.

The vertical rotating motor shaft extends out of the left side of the rear shell and is fixedly inserted into a vertical rotating motor shaft hole, the vertical rotating limiting part is rotatably embedded in the vertical rotating limiting part hole, and the vertical rotating limiting head is rotatably embedded between the two vertical rotating limiting columns.

The periphery of horizontal rotation locating part is provided with horizontal rotation spacing head, the bottom of horizontal rotation motor mount pad is provided with horizontal rotation spacing post, the bottom of horizontal rotation locating part is fixed mutually with the top of horizontal rotation bearing frame, horizontal rotation spacing head rotatably inlays and is adorned between the horizontal rotation spacing post.

The utility model has the advantages that: 1. a reduction gear is omitted, the structure is simplified, and the cost is saved; 2. the arrangement of the horizontal rotation limiting part and the vertical rotation limiting part effectively relieves the brake of the horizontal rotation motor and the vertical rotation motor after the driving program is terminated under the state without a reduction gear.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is an effect diagram of the present invention.

Fig. 2 is an exploded view of the structure of the present invention.

Fig. 3 is a horizontal limit structure diagram of the present invention.

Detailed Description

As shown in fig. 1, the present invention relates to a bidirectional limiting gearless network camera.

As shown in fig. 2 and 3, the utility model discloses a hanging support 2, install in antenna 1 on hanging support 2 installs horizontal rotary mechanism 3 at hanging support 2 top, install in but the vertical rotation's of horizontal rotary mechanism front end camera 4. Hanging support 2 includes square hanging fixing base 22, set up in horizontal extension arm 23 on square hanging fixing base 22 right side, and set up and be in horizontal swivel mount 21 of horizontal extension arm 23 tip. The horizontal rotation mechanism 3 comprises a horizontal rotation motor mounting seat 32 mounted at the bottom of the horizontal rotation base 21, a horizontal rotation motor 31 mounted on the horizontal rotation motor mounting seat 32, a horizontal rotation limiting member 34 fixedly mounted on a motor shaft of the horizontal rotation motor 31, a horizontal rotation bearing 33 sleeved on the periphery of the horizontal rotation limiting member 34, a horizontal rotation main frame 37 mounted at the bottom of the horizontal rotation limiting member 34, an outer sleeve 38 mounted on the outer surface of the horizontal rotation main frame 37, a protective cover 36 mounted at the bottom of the horizontal rotation base 21 and covering the periphery of the horizontal rotation main frame 37, a vertical rotation motor shaft hole 374 arranged at the left side of the horizontal rotation main frame 37, a vertical rotation shaft hole 372 arranged at the right side of the horizontal rotation main frame 37, and a vertical rotation limiting column 373 and 371 arranged at the front side and the lower side of the vertical rotation limiting member hole 372, the top of horizontal rotation body frame 37 is provided with horizontal rotation bearing frame 375, the cover is equipped with horizontal rotation bearing 33 on the horizontal rotation bearing frame 375, the outer lane of horizontal rotation bearing 33 and the inner wall gomphosis of protection casing 36 mutually, be provided with first waterproof circle 35 between protection casing 36 and the horizontal rotation seat 21, the top and the horizontal rotation locating part 34 of horizontal rotation bearing frame 375 are fixed mutually. The camera 4 comprises a rear shell 41, a front shell 48 fastened with the rear shell 41, a second waterproof ring 44 installed between a front shell and a rear shell fastener, a vertical rotating motor 43 installed inside the front shell and the rear shell fastener on the side, a vertical rotating limiting part 42 installed on the outer side of the right end of the rear shell 41, a main board 45 installed inside the rear shell 41 and the front shell 48 fastener, a lamp cup 46 installed in front of the main board 45, a protective glass 47 installed in front of the lamp cup 46, a vertical rotating limiting head 421 arranged on the front side of the vertical rotating limiting part 42, a memory card seat 50 arranged at the top of the front shell 48, a waterproof silica gel cover 49 embedded on the memory card seat 50, and a vertical rotating motor shaft 431 arranged on the left side of the vertical rotating motor 43. The vertical rotation motor shaft 431 extends from the left side of the rear case and is inserted and fixed in the vertical rotation motor shaft hole 374, the vertical rotation limiting member 42 is rotatably embedded in the vertical rotation limiting member hole 372, and the vertical rotation limiting head 421 is rotatably embedded between the vertical rotation limiting posts 373 and 371. The periphery of the horizontal rotation limiting member 34 is provided with a horizontal rotation limiting head 341, the bottom of the horizontal rotation motor mounting base 32 is provided with horizontal rotation limiting posts 321 and 322, the bottom of the horizontal rotation limiting member 34 is fixed with the top of the horizontal rotation bearing base 375, and the horizontal rotation limiting head 341 is rotatably embedded between the horizontal rotation limiting posts 321 and 322.

When the horizontal rotation motor 31 is powered on, the horizontal rotation limiting member 34 fixed to the rotating shaft of the horizontal rotation limiting member 34 starts to rotate counterclockwise under the drive of the single chip microcomputer program, the horizontal rotation main frame 37 fixed to the bottom of the horizontal rotation limiting member 34 also starts to rotate counterclockwise, the camera mounted in the horizontal rotation main frame 37 also starts to rotate counterclockwise, the horizontal rotation limiting head 341 also rotates counterclockwise, the counterclockwise rotation is stopped when the horizontal rotation limiting head 341 meets the horizontal rotation limiting post 321, the clockwise rotation is reversed under the drive of the single chip microcomputer program, the rotation is stopped when the horizontal rotation limiting head 341 meets the horizontal rotation limiting post 322, and the rotation is then turned to the counterclockwise rotation. The travel time of the horizontal rotation limiting head 341 between the horizontal rotation limiting posts 321 and 322 is determined by the single chip microcomputer program, and when the horizontal rotation limiting head 341 reaches the vicinity of the horizontal rotation limiting posts 321 and 322, the single chip microcomputer program can stop driving 2 seconds in advance, so that the horizontal rotation limiting head 341 stably falls on the horizontal rotation limiting posts 321 and 322.

When the vertical rotation motor 43 is powered on and starts to rotate counterclockwise under the driving of the single chip microcomputer program, the vertical rotation motor shaft 431 is fixed on the horizontal rotation main frame 37, so that the rear shell 41 starts to rotate clockwise, the vertical rotation limiting part 42 fixed with the right side of the rear shell 41 also starts to rotate clockwise, the vertical rotation limiting head 421 embedded between the vertical rotation limiting posts 373 and 371 touches the vertical rotation limiting post 371 to stop rotating, the vertical rotation limiting head starts to rotate clockwise in the opposite direction under the driving of the single chip microcomputer program, and the vertical rotation limiting head 421 stops rotating when touching the vertical rotation limiting post 373. The travel time of the vertical rotation limiting head 421 between the vertical rotation limiting posts 373 and 371 is determined by the single chip microcomputer program, and when the vertical rotation limiting head 421 reaches the vicinity of the vertical rotation limiting posts 373 and 371, the single chip microcomputer program will stop driving 2 seconds in advance, so that the vertical rotation limiting head 421 stably falls on the vertical rotation limiting posts 373 and 371.

Claims (5)

1. The utility model provides a two-way spacing gearless internet protocol camera, characterized by includes the hanging support, install in antenna on the hanging support is installed the horizontal rotary mechanism at hanging support top, install in but the vertical rotation's of horizontal rotary mechanism front end camera, the hanging support includes square hanging fixing base, set up in the horizontal extension arm on square hanging fixing base right side, and set up and be in the horizontal rotation seat of horizontal extension arm tip.

2. The bidirectional limiting gearless network camera of claim 1, wherein the horizontal rotation mechanism comprises a horizontal rotation motor mounting base for mounting a bottom of the horizontal rotation base, a horizontal rotation motor mounted on the horizontal rotation motor mounting base, a horizontal rotation limiting member fixedly mounted on a motor shaft of the horizontal rotation motor, a horizontal rotation bearing sleeved on a periphery of the horizontal rotation limiting member, a horizontal rotation main frame mounted on a bottom of the horizontal rotation limiting member, an outer sleeve mounted on an outer surface of the horizontal rotation main frame, a protective cover mounted on a bottom of the horizontal rotation base and covering a periphery of the horizontal rotation main frame, a vertical rotation motor shaft hole is arranged on a left side of the horizontal rotation main frame, a vertical rotation shaft hole is arranged on a right side of the horizontal rotation main frame, and vertical rotation limiting posts are respectively arranged on a front side and a lower side of the vertical rotation limiting member hole, the top of horizontal rotation body frame is provided with horizontal rotation bearing frame, the last cover of horizontal rotation bearing frame is equipped with horizontal rotation bearing, horizontal rotation bearing's outer lane and the inner wall looks gomphosis of protection casing, be provided with first waterproof circle between protection casing and the horizontal rotation seat, horizontal rotation bearing frame's top is fixed mutually with horizontal rotation locating part.

3. The bidirectional limiting gearless network camera of claim 1, wherein the camera comprises a rear housing, a front housing fastened to the rear housing, a second waterproof ring installed between the front housing and the rear housing fastener, a vertical rotation motor installed inside the front housing and the rear housing fastener on the side, a vertical rotation limiting member installed outside the right end of the rear housing, a main board installed inside the rear housing and the front housing fastener, a lamp cup installed in front of the main board, and a protective glass installed in front of the lamp cup, wherein the vertical rotation limiting member is provided with a vertical rotation limiting head on the front side, an internal memory card seat is provided on the top of the front housing, a waterproof silicone cover is embedded on the internal memory card seat, and a vertical rotation motor shaft is provided on the left side of the vertical rotation motor.

4. The bi-directional limiting gearless web camera of claim 3, wherein the vertical rotation motor shaft extends from the left side of the rear housing and is inserted and fixed in a vertical rotation motor shaft hole, the vertical rotation limiting member is rotatably inserted in the vertical rotation limiting member hole, and the vertical rotation limiting head is rotatably inserted between two vertical rotation limiting posts.

5. The bidirectional limiting gearless network camera of claim 2, wherein the periphery of the horizontal rotation limiting member is provided with a horizontal rotation limiting head, the bottom of the horizontal rotation motor mounting seat is provided with a horizontal rotation limiting column, the bottom of the horizontal rotation limiting member is fixed with the top of the horizontal rotation bearing seat, and the horizontal rotation limiting head is rotatably embedded between the horizontal rotation limiting columns.

Images