CN210800581U

CN210800581U - Computer network monitor

Info

Publication number: CN210800581U
Application number: CN201920241498.9U
Authority: CN
Inventors: 孙强强
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-06-19
Anticipated expiration: 2029-02-26

Abstract

The utility model provides a computer network watch-dog, including U type frame, the upper end of stand is connected to the intermediate bearing of U type frame bottom side, the top side of the lower extreme fixed connection base of stand, be equipped with network monitor's body in the opening of U type frame, the left side of body and the inner of right side fixed connection cross axle respectively, the outer end of cross axle is connected with U type frame bearing respectively, the left rear end of U type frame fixed connection rocker is passed to the outer end of the cross axle on right side, the front end hinge on rocker right side connects the one end of connecting rod, the articulated one end of connecting crank of connecting rod's other end, the pivot of the articulate other end fixed connection motor, the left side of motor and the right side fixed connection. The utility model discloses simple structure, think about ingenious, utilize a motor to realize the horizontal rotation and the vertical rotation of network monitor camera, utilize crank rocker mechanism to realize the reciprocal swing about the camera, avoid the wearing and tearing that the motor often changes the rotation direction and produce, adopt mechanical control, the reliability is high, can satisfy the market demand.

Description

Computer network monitor

Technical Field

The utility model belongs to network monitoring device field, specifically speaking are computer network watch-dog.

Background

The network monitor has signal acquisition, supervision and control function, it is main part with the network of monitoring control computer, can attach network detection device, actuating mechanism and the device by monitoring control, through this network monitor, can directly detect the computer network connection condition, supervise and control, network monitor's camera need constantly rotate according to certain orbit, be used for realizing the control of a camera multiple direction, current camera rotating device generally uses two vertically motors to control the vertical rotation and the horizontal rotation of camera respectively, the structure is complicated, use the continuous positive reverse rotation of programming circuit control motor simultaneously, harm to the motor is great, control circuit's reliability is poor simultaneously, often damage, can't satisfy actual demand, I have designed a neotype computer network monitor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer network watch-dog for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a computer network monitor comprises a U-shaped frame, wherein an intermediate bearing at the bottom side of the U-shaped frame is connected with the upper end of an upright column, the lower end of the upright column is fixedly connected with the top side of a base, a body of the network monitor is arranged in an opening of the U-shaped frame, the left side and the right side of the body are respectively and fixedly connected with the inner ends of transverse shafts, the outer ends of the transverse shafts are respectively connected with bearings of the U-shaped frame, the outer end of the transverse shaft at the right side penetrates through the rear end at the left side of a rocker fixedly connected with the U-shaped frame, the front end at the right side of the rocker is hinged with one end of a connecting rod, the other end of the connecting rod is hinged with one end of a crank, the other end of the crank is fixedly connected with a rotating shaft of a motor, the left side of the motor is fixedly connected with the right side of the U-shaped frame, a, the lower end of the vertical shaft is fixedly provided with a pinion, the middle part of the periphery of the upright post is fixedly provided with a bull gear, and the bull gear is meshed and matched with the pinion.

As above a computer network watch-dog, left the right-hand member fixed connection montant on cross axle top side, the upper end bearing installation sleeve of montant periphery, telescopic left side fixed mounting semi-annular helical gear, telescopic right side fixed mounting transparent plate, the transparent plate is located the body camera lens directly over, the third helical gear of left side fixed mounting of U type frame, third helical gear and semi-annular helical gear meshing cooperation, the upper end fixed mounting brush on montant right side, the bottom side of brush and the top side contact cooperation of transparent plate.

According to the computer network monitor, the number of the brushes is two, the brushes are symmetrically distributed in the front and back direction, and the lens of the body is located in an included angle between the two brushes.

According to the computer network monitor, the annular brush is fixedly installed at the upper end of the periphery of the body camera, and the top side of the annular brush is in contact fit with the bottom side of the transparent plate.

In the computer network monitor, the four corners of the bottom side of the base are respectively provided with the fixing holes.

A computer network monitor as described above, said base being covered on its underside by a rubber layer.

The utility model has the advantages that: the utility model discloses simple structure, it is ingenious to think about, utilizes a motor to realize the horizontal rotation and the vertical rotation of network monitor camera, utilizes the reciprocating motion about the crank rocker mechanism realizes the camera, avoids the wearing and tearing that the motor often changes the rotation direction and produce, adopts mechanical control, and the reliability is high, can satisfy the market demand, is fit for promoting. Use the utility model discloses the time, at first fix the base in suitable position, for the motor circular telegram, the pivot of motor drives the crank rotation, crank and connecting rod, rocker constitution crank rocker mechanism, the crank passes through the axis continuous swing of connecting rod drive rocker along the cross axle, the rocker drives the reciprocal swing rotation of cross axle, the cross axle drives the horizontal reciprocal rotation of body, the cross axle on right side passes through first helical gear, the second helical gear drives the vertical axis rotation, the vertical axis drives the pinion and fixes along the gear wheel, U type frame drives the vertical reciprocal rotation of body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a view in the direction a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A computer network monitor is disclosed, as shown in the figure, comprising a U-shaped frame 1, wherein the middle bearing at the bottom side of the U-shaped frame 1 is connected with the upper end of an upright post 2, the lower end of the upright post 2 is fixedly connected with the top side of a base 22, a body 3 of the network monitor is arranged in an opening of the U-shaped frame 1, the left side and the right side of the body 3 are respectively and fixedly connected with the inner end of a transverse shaft 4, the outer end of the transverse shaft 4 is respectively and fixedly connected with the U-shaped frame 1 through the U-shaped frame 1, the outer end of the transverse shaft 4 at the right side passes through the rear end at the left side of a rocker 5, the front end at the right side of the rocker 5 is hinged with one end of a connecting rod 6, the other end of the connecting rod 6 is hinged with one end of a crank 7, the other end of the crank 7 is fixedly connected with a rotating, a vertical shaft 11 is arranged in a through hole 10 through a bearing, a second bevel gear 12 is fixedly arranged at the upper end of the vertical shaft 11, the second bevel gear 12 is meshed and matched with the first bevel gear 9, a small gear 13 is fixedly arranged at the lower end of the vertical shaft 11, a large gear 14 is fixedly arranged in the middle of the periphery of the upright post 2, and the large gear 14 is meshed and matched with the small gear 13. The utility model discloses simple structure, it is ingenious to think about, utilizes a motor to realize the horizontal rotation and the vertical rotation of network monitor camera, utilizes the reciprocating motion about the crank rocker mechanism realizes the camera, avoids the wearing and tearing that the motor often changes the rotation direction and produce, adopts mechanical control, and the reliability is high, can satisfy the market demand, is fit for promoting. Use the utility model discloses in the time, at first fix base 22 in suitable position, for the circular telegram of motor 8, motor 8's pivot drives crank 7 and rotates, crank 7 and connecting rod 6, rocker 5 constitutes crank rocker mechanism, crank 7 passes through connecting rod 6 and drives rocker 5 along the continuous swing of the axis of cross axle 4, rocker 5 drives the reciprocal swing rotation of cross axle 4, cross axle 4 drives 3 horizontal reciprocal rotations of body, cross axle 4 on right side is through first helical gear 9, second helical gear 12 drives vertical axis 11 and rotates, vertical axis 11 drives pinion 13 and fixes along gear wheel 14, U type frame 1 drives 3 vertical reciprocal rotations of body.

Specifically, as shown in the figure, the left side of the present embodiment is that the right end of the top side of the horizontal shaft 4 is fixedly connected with the vertical rod 15, the upper end bearing of the periphery of the vertical rod 15 is mounted on the sleeve 16, the left side of the sleeve 16 is fixedly mounted with the semi-annular helical gear 17, the right side of the sleeve 16 is fixedly mounted with the transparent plate 18, the transparent plate 18 is located right above the lens of the body 3, the left side of the U-shaped frame 1 is fixedly mounted with the third helical gear 19, the third helical gear 19 is meshed with the semi-annular helical gear 17, the upper end of the right side of the vertical rod 15 is fixedly. When the horizontal shaft 4 drives the vertical rod 15 to rotate, the semi-annular helical gear 17 rolls along the third helical gear 19, the semi-annular helical gear 17 drives the transparent plate 18 to swing through the sleeve 16, the top side of the transparent plate 18 and the bottom side of the brush 20 rub against each other, and the brush 20 can clean dust on the top side of the transparent plate 18.

Specifically, as shown in the figure, there are two brushes 20 in the embodiment, the two brushes 20 are symmetrically distributed in front and back, and the lens of the body 3 is located in an included angle between the two brushes 20. The brush is prevented from blocking the lens of the camera of the body 3, and the brush 20 can clean the top side of the transparent plate 18.

Further, as shown in the figure, the upper end of the periphery of the camera of the body 3 according to the embodiment is fixedly provided with an annular brush 21, and the top side of the annular brush 21 is in contact fit with the bottom side of the transparent plate 18. The lower brush 21 can clean dust on the bottom side of the transparent plate 18 and prevent dust from entering between the bottom side of the transparent plate 18 and the lens of the camera of the body 3.

Furthermore, as shown in the figure, the four corners of the bottom side of the base 22 of the present embodiment are respectively provided with fixing holes 23. The fixing of the base 22 is facilitated by the fixing holes 23.

Further, as shown, the bottom side of the base 22 in the present embodiment is covered with a rubber layer 24. The impact of the fixing table of the device on the body 3 can be reduced, and the device has a damping effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A computer network monitor, characterized by: comprises a U-shaped frame (1), a middle bearing at the bottom side of the U-shaped frame (1) is connected with the upper end of an upright post (2), the lower end of the upright post (2) is fixedly connected with the top side of a base (22), a body (3) of a network monitor is arranged in an opening of the U-shaped frame (1), the left side and the right side of the body (3) are respectively and fixedly connected with the inner end of a transverse shaft (4), the outer end of the transverse shaft (4) is respectively and fixedly connected with the U-shaped frame (1) through the U-shaped frame (1), the outer end of the transverse shaft (4) at the right side passes through the rear end at the left side of a rocker (5), the front end at the right side of the rocker (5) is hinged with one end of a connecting rod (6), the other end of the connecting rod (6) is hinged with one end of a crank (7), the other end of the crank (7) is fixedly connected with a rotating shaft of a motor (8), the left side of, a through hole (10) is formed in the right side of the bottom side of a U-shaped frame (1), a vertical shaft (11) is installed in the through hole (10) through a bearing, a second helical gear (12) is fixedly installed at the upper end of the vertical shaft (11), the second helical gear (12) is meshed and matched with a first helical gear (9), a small gear (13) is fixedly installed at the lower end of the vertical shaft (11), a large gear (14) is fixedly installed in the middle of the periphery of an upright post (2), and the large gear (14) is meshed and matched with the small gear (13).

2. A computer network monitor according to claim 1, wherein: left right-hand member fixed connection montant (15) on cross axle (4) top side, the upper end bearing installation sleeve (16) of montant (15) periphery, left side fixed mounting semi-annular helical gear (17) of sleeve (16), right side fixed mounting transparent plate (18) of sleeve (16), transparent plate (18) are located body (3) camera lens directly over, the left side fixed mounting third helical gear (19) of U type frame (1), third helical gear (19) and semi-annular helical gear (17) meshing cooperation, upper end fixed mounting brush (20) on montant (15) right side, the bottom side of brush (20) and the top side contact cooperation of transparent plate (18).

3. A computer network monitor according to claim 2, wherein: the number of the brushes (20) is two, the brushes (20) are symmetrically distributed in the front and back direction, and the lens of the body (3) is positioned in an included angle between the two brushes (20).

4. A computer network monitor according to claim 3, wherein: the upper end of the periphery of the camera of the body (3) is fixedly provided with an annular hairbrush (21), and the top side of the annular hairbrush (21) is in contact fit with the bottom side of the transparent plate (18).

5. A computer network monitor according to claim 1, wherein: four corners of the bottom side of the base (22) are respectively provided with a fixing hole (23).

6. A computer network monitor according to claim 1, wherein: the bottom side of the base (22) is covered with a rubber layer (24).