CN210468090U

CN210468090U - Antenna locking device of monitoring camera

Info

Publication number: CN210468090U
Application number: CN201922006264.9U
Authority: CN
Inventors: 刘张毅; 刘延君; 李辉诠
Original assignee: Fuzhou Yinan Technology Engineering Co Ltd
Current assignee: Fuzhou Yinan Technology Engineering Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-05-05
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an antenna locking device of surveillance camera head relates to the technical field of surveillance camera head, has solved the easy crooked problem of antenna mast of outdoor surveillance camera head, and its technical scheme main points are: the machine body is provided with a first hinged base, the first hinged base is provided with a connecting rod in a ball hinged mode, the other end of the connecting rod is connected with a second hinged base in a ball hinged mode, the second hinged base is connected with a clamping assembly for clamping an antenna, the first hinged base and the second hinged base are respectively provided with a clamping bolt and a clamping bolt, the connecting rod is fixed in the clamping bolt and the clamping bolt, and the antenna mast can be locked in an angle mode.

Description

Antenna locking device of monitoring camera

Technical Field

The utility model relates to a technical field of surveillance camera head, in particular to antenna locking device of surveillance camera head.

Background

Wireless monitoring refers to a monitoring system that transmits signals of video, sound, data, and the like using radio waves. The wireless monitoring does not need to perform cable defense, so that the initial construction cost is greatly reduced, and particularly, the wireless monitoring is applied to a large monitoring area.

The patent document with the publication number of CN207460373U in the prior art is referred to and discloses a wireless network monitoring camera which comprises a wireless network monitoring camera body of a 5G SIM card; the wireless network monitoring camera body of the 5G SIM card consists of a fixed plate, a support arm, a rotary table, a lighting lamp, a camera, a shell, an antenna, a microprocessor, a rechargeable battery, a 5G SIM card and an SD card; the fixed plate is welded at the rearmost end of the support arm, the turntable is arranged at the other end of the support arm, and the shell is welded at the top of the turntable through the support legs; the micro-processor, the rechargeable battery, the 5G SIM card and the SD card are arranged in the shell, wherein the micro-processor is electrically connected with the rechargeable battery through a lead; the illuminating lamp, the camera, the 5G SIM card and the SD card are electrically connected with the micro-processor through wires, and the 5G SIM card is electrically connected with the antenna through wires; the illuminating lamp and the camera are arranged on the front side of the shell. Therefore, data transmission of video information of the monitoring camera is realized.

In order to ensure the stability of data transmission when the wireless network monitoring camera is installed outdoors, the antenna needs to be adjusted to a proper angle, and the antenna mast is inclined under severe environments such as storm or rainstorm, so that the data transmission is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antenna locking device of surveillance camera head has the function that carries out the angle locking to the antenna.

The above technical purpose of the present invention can be achieved by the following technical solutions: an antenna locking device of a monitoring camera comprises a camera body and an antenna rod, wherein a first hinged base is arranged on the camera body, a connecting rod is arranged on the first hinged base, a lower hinged ball is arranged at one end of the connecting rod and is hinged and connected with the first hinged base through the lower hinged ball, an upper hinged ball is arranged at the other end of the connecting rod and is connected with a clamping assembly, a fastening bolt for fastening the lower hinged ball to the inner wall of the first hinged base is arranged between the first hinged base and the connecting rod, the clamping assembly comprises a first clamping part and a second clamping part, the first clamping part is hinged and connected with the upper hinged ball, a clamping bolt for fastening the upper hinged ball to the first clamping part is arranged between the first clamping part and the upper hinged ball, a first clamping groove is formed in the first clamping part, a second clamping groove is formed in the second clamping part, and a fastening bolt for fastening the first clamping part and the second clamping part is arranged between the first clamping part and the second clamping part, and a clamping opening with the inner diameter being the same as the outer diameter of the antenna rod is formed after the first clamping groove and the notch of the second clamping groove are clamped.

Through adopting above-mentioned technical scheme, because the connecting rod links to each other for the ball joint with first articulated base, the event can realize the rotation of arbitrary angle with the clamping components who links to each other with the connecting rod ball joint to press from both sides the antenna pole of tight arbitrary angle slope through first clamping groove and second clamping groove, two ball joints simultaneously and link to each other the position all can be locked, thereby realized that the device is rotatable to antenna pole position and press from both sides tightly rather than, finally realize angle locking, overall structure is simple, convenient operation is swift.

The utility model discloses further set up to: the first hinge base is spherical, the first hinge base comprises a first lower hinge base and a first upper hinge base, the first lower hinge base is integrally structured with the machine body, the lower hinge ball is supported to the lower portion of the first upper hinge base and fixedly connected with the first lower hinge base, and the first upper hinge base is connected with the first lower hinge base through bolts.

Through adopting above-mentioned technical scheme, articulated seat and first articulated seat can realize both's split through bolted connection's setting on first to the installation of articulated ball under the convenience.

The utility model discloses further set up to: the side wall of the first upper hinged base is provided with a tight-supporting threaded hole for a tight-supporting bolt to penetrate through, and the central axis of the tight-supporting threaded hole faces to the center of a sphere of the first hinged base.

Through adopting above-mentioned technical scheme, support the setting of tight screw hole towards first hinged base centre of sphere and make and support tight bolt and just can support tightly lower hinge ball and to playing, avoided because of supporting the wearing and tearing that tight bolt and lower hinge ball's area of contact is less and cause.

The utility model discloses further set up to: the connecting rod is including outer pole, interior pole and housing bolt, the one end of outer pole is equipped with down the hinge ball and its one end of keeping away from down the hinge ball has seted up the perforation along its length direction, interior pole wears to locate in the perforation and its one end of keeping away from the outer pole is equipped with the hinge ball, housing bolt wears to locate in the outer pole perpendicularly and supports interior pole tightly in the perforation inner wall.

Through adopting above-mentioned technical scheme, set up in the outer pole and perforate and supply the setting that interior pole wore to establish and can realize the whole flexible function of connecting rod, screw up clamp bolt and can be fixed in the perforation with interior pole, so connecting rod overall structure is comparatively simple and stable, makes the radius that clamping component can remove further expand simultaneously, makes things convenient for clamping component and antenna mast to press from both sides tightly mutually.

The utility model discloses further set up to: the inner rod side wall is provided with a pressing groove for inserting a pressing bolt along the length direction.

By adopting the technical scheme, after the pressing bolt is abutted against the pressing groove wall due to the arrangement of the pressing groove, the pressing groove wall can be clamped by the pressing bolt, so that the phenomenon that the inner rod is separated from the outer rod is prevented.

The utility model discloses further set up to: the two fastening bolts penetrate through the two sides of the first clamping portion and the second clamping portion perpendicularly.

Through adopting above-mentioned technical scheme, fastening bolt passes first clamping part and the both sides of second clamping part perpendicularly and makes the laminating that both can be better and form better fastening effect.

The utility model discloses further set up to: the second hinged base comprises a second upper hinged seat and a second lower hinged seat, the second upper hinged seat and the first clamping portion are integrally constructed, the upper hinged ball is abutted to the second upper hinged seat, and the second upper hinged seat and the second lower hinged seat are connected through bolts.

Through adopting above-mentioned technical scheme, articulated seat can realize both's split through bolted connection's setting with articulated seat under the second on the second to the installation of articulated ball is gone up to the convenience.

The utility model discloses further set up to: the second hinge base is spherical, a clamping threaded hole for a clamping bolt to penetrate is formed in the side wall of the second lower hinge base, and the central axis of the clamping threaded hole faces the spherical center of the second hinge base.

Through adopting above-mentioned technical scheme, the setting towards the articulated base centre of sphere of second of pressing from both sides tight screw hole makes clamping bolt can just to going up the articulated ball and press from both sides tightly, under the prerequisite that does not reduce clamping bolt size, promotes its and the area of contact of last articulated ball to avoid because of clamping bolt and last articulated less wearing and tearing that cause of area of contact between the ball.

To sum up, the utility model discloses following beneficial effect has:

connecting rod one end and first articulated base ball-joint and the connecting rod other end and clamping component ball-joint's setting make clamping component can be convenient clip the antenna mast, the telescopic setting of connecting rod can make things convenient for the staff to adjust the position relation of clamping component and antenna mast, can pass through fastening bolt with both stable fastenings behind two tight antenna masts of clamp groove clamp, play and carry out the effect locked to the angle of antenna mast.

Drawings

Fig. 1 is a schematic view of the overall structure of an antenna locking device of a monitoring camera;

FIG. 2 is a schematic longitudinal cross-sectional view of the first hinge base of FIG. 1;

FIG. 3 is an exploded view of the structure of the connecting rod;

FIG. 4 is an exploded view of the structure of the clamping assembly;

fig. 5 is a schematic longitudinal cross-sectional view of the clamping assembly clamping the antenna mast.

In the figure, 1, a machine body; 2. an antenna mast; 3. a first hinged base; 31. a first lower hinge mount; 32. a first upper hinge mount; 33. tightly abutting against the threaded hole; 34. tightly abutting against the bolt; 4. a connecting rod; 41. an outer rod; 42. a lower articulated ball; 43. an inner rod; 44. an upper hinged ball; 45. a hold-down bolt; 46. a compaction groove; 47. perforating; 5. a clamping assembly; 51. a first clamping portion; 511. a first clamping groove; 52. a second clamping portion; 521. a second clamping groove; 53. clamping the bolt; 54. fastening a bolt; 55. a second hinged base; 56. a second upper hinge mount; 57. a second lower hinge mount; 58. clamping the threaded hole.

Detailed Description

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

Referring to fig. 1, the utility model provides an antenna locking device of surveillance camera head, including organism 1 and antenna mast 2, be equipped with first articulated base 3 on the organism 1, be connected with connecting rod 4 on the first articulated base 3, the 4 other ends of connecting rod are connected with clamping component 5.

Referring to fig. 1 and 2, the first hinge base 3 is spherical, a lower hinge ball 42 is disposed at one end of the connecting rod 4 and is connected to the first hinge base 3 through the lower hinge ball 42 in a ball hinge manner, the first hinge base 3 includes a first lower hinge base 31 integrally formed with the machine body 1 and a first upper hinge base 32 fixedly connected to the first lower hinge base 31, and the first upper hinge base 32 and the first lower hinge base 31 are closed to form a cavity for the lower hinge ball 42 to be inserted into.

The first upper hinge seat 32 is connected with the first lower hinge seat 31 through a bolt, a tight supporting threaded hole 33 for a tight supporting bolt 34 to penetrate is formed in the side wall of the first upper hinge seat 32, and the central axis of the tight supporting threaded hole 33 faces the center of the sphere of the first hinge base 3. When the angle locking device is used, the abutting bolt 34 is loosened, so that the angle of the connecting rod 4 on the first hinge base 3 is adjusted, and then the abutting bolt 34 is tightened, and the angle locking of the connecting rod 4 on the first hinge base 3 can be realized.

Referring to fig. 3, the connecting rod 4 includes an outer rod 41, an inner rod 43 and a pressing bolt 45, the lower hinge ball 42 is disposed at one end of the outer rod 41, a through hole 47 is disposed along a length direction of one end of the outer rod 41, which is far away from the lower hinge ball 42, the inner rod 43 is disposed in the through hole 47, an upper hinge ball 44 is disposed at one end of the inner rod, which is far away from the outer rod 41, and the pressing bolt 45 is perpendicularly disposed in the outer rod 41 and abuts against the inner rod 43 on an inner wall of the through hole 47.

Referring to fig. 4 and 5, the clamping assembly 5 includes first and

second clamping portions

51 and 52 and a second hinge base 55.

The second hinge base 55 is spherical, the connecting rod 4 is connected with the second hinge base 55 through the upper hinge ball 44 in a ball hinge manner, the second hinge base 55 comprises a second upper hinge base 56 which is connected with one end of the first clamping portion 51 and is of an integral structure and a second lower hinge base 57 fixedly connected with the second lower hinge base 57, and the second upper hinge base 56 and the second lower hinge base 57 are closed to form a cavity for the upper hinge ball 44 to be placed in.

The second upper hinge base 56 is connected with the second lower hinge base 57 through a bolt, a clamping threaded hole 58 for the clamping bolt 53 to penetrate is formed in the side wall of the second lower hinge base 57, and the central axis of the clamping threaded hole 58 faces the spherical center of the second hinge base 55. When the angle locking device is used, the clamping bolt 53 is loosened, so that the angle of the connecting rod 4 on the second hinge base 55 is adjusted, and then the clamping bolt 53 is tightened, so that the angle locking of the connecting rod 4 on the second hinge base 55 can be realized.

Fastening bolts 54 are vertically inserted into both sides of the first clamping portion 51 and the second clamping portion 52 to fasten the two. The first clamping portion 51 is provided with a first clamping groove 511, the second clamping portion 52 is provided with a second clamping groove 521, and the notches of the first clamping groove 511 and the second clamping groove 521 are clamped to form a clamping opening with the inner diameter being the same as the outer diameter of the antenna mast 2. When the antenna locking device is used, the fastening bolt 54 is loosened, the two notches are sleeved on the antenna rod 2, and then the fastening bolt 54 is screwed, so that the antenna rod 2 and the clamping component 5 can be locked.

The using method comprises the following steps: after the angle of the antenna mast 2 is adjusted by the worker, the fastening bolt 34, the pressing bolt 45, the clamping bolt 53 and the fastening bolt 54 are sequentially loosened, then the position of the device can be adjusted, the antenna mast 2 is sleeved with the first clamping groove 511 and the second clamping groove 521 of the clamping assembly 5, and then the fastening bolt 54, the clamping bolt 53, the pressing bolt 45 and the fastening bolt 34 are sequentially screwed, so that the angle locking of the antenna mast 2 can be realized and the reinforcing effect can be achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An antenna locking device of a monitoring camera comprises a body (1) and an antenna rod (2), and is characterized in that a first hinged base (3) is arranged on the body (1), a connecting rod (4) is arranged on the first hinged base (3), a lower hinged ball (42) is arranged at one end of the connecting rod (4) and is connected with the first hinged base (3) in a ball hinged mode through the lower hinged ball (42), an upper hinged ball (44) is arranged at the other end of the connecting rod (4), the upper hinged ball (44) is connected with a clamping assembly (5), a fastening bolt (34) for enabling the lower hinged ball (42) to be fastened to the inner wall of the first hinged base (3) is arranged between the first hinged base (3) and the connecting rod (4), the clamping assembly (5) comprises a first clamping portion (51) and a second clamping portion (52), the first clamping portion (51) is connected with the upper hinged ball (44) in a ball hinged mode, a clamping bolt (53) for tightly abutting the upper hinge ball (44) against the first clamping portion (51) is arranged between the first clamping portion (51) and the upper hinge ball (44), a first clamping groove (511) is formed in the first clamping portion (51), a second clamping groove (521) is formed in the second clamping portion (52), a fastening bolt (54) for fastening the first clamping portion (51) and the second clamping portion (52) is arranged between the first clamping portion (51) and the second clamping portion (52), and a clamping opening with the inner diameter being the same as the outer diameter of the antenna rod (2) is formed after the notches of the first clamping groove (511) and the second clamping groove (521) are clamped.

2. The antenna locking device of a surveillance camera according to claim 1, wherein the first hinge base (3) is spherical, the first hinge base (3) comprises a first lower hinge base (31) integrally configured with the body (1) and a first upper hinge base (32) for supporting the lower hinge ball (42) below and fixedly connecting with the first lower hinge base (31), and the first upper hinge base (32) is connected with the first lower hinge base (31) through a bolt.

3. The antenna locking device of the monitoring camera according to claim 2, wherein a tightening threaded hole (33) for a tightening bolt (34) to penetrate is formed in a side wall of the first upper hinge base (32), and a central axis of the tightening threaded hole (33) faces a spherical center of the first hinge base (3).

4. The antenna locking device of the monitoring camera according to claim 1, wherein the connecting rod (4) comprises an outer rod (41), an inner rod (43) and a compression bolt (45), a lower hinge ball (42) is arranged at one end of the outer rod (41), a through hole (47) is formed in one end of the outer rod (41) far away from the lower hinge ball (42) along the length direction of the outer rod, the inner rod (43) penetrates through the through hole (47) and an upper hinge ball (44) is arranged at one end of the inner rod (43) far away from the outer rod (41), and the compression bolt (45) penetrates through the outer rod (41) vertically and tightly presses the inner rod (43) against the inner wall of the through hole (47).

5. The antenna locking device of a monitoring camera according to claim 4, wherein the side wall of the inner rod (43) is provided with a pressing groove (46) along the length direction for inserting a pressing bolt (45).

6. An antenna locking device of a monitoring camera according to claim 1, characterized in that the two fastening bolts (54) are vertically arranged on two sides of the first clamping part (51) and the second clamping part (52).

7. An antenna locking device of a monitoring camera according to claim 6, characterized in that a second hinge base (55) is arranged on the first clamping portion (51), the second hinge base (55) comprises a second upper hinge base (56) integrally constructed with the first clamping portion (51) and a second lower hinge base (57) for supporting the upper hinge ball (44) in the second upper hinge base (56), and the second upper hinge base (56) is connected with the second lower hinge base (57) through bolts.

8. The antenna locking device of a monitoring camera according to claim 7, wherein the second hinge base (55) is spherical, a clamping threaded hole (58) for a clamping bolt (53) to penetrate through is formed in a side wall of the second lower hinge base (57), and a central axis of the clamping threaded hole (58) faces a spherical center of the second hinge base (55).