CN212463331U - A three-center adjusting bracket and a camera with the three-center adjusting bracket - Google Patents

Abstract

The utility model discloses a three-center adjusting bracket and a camera having the three-center adjusting bracket. The three-center adjusting bracket comprises a bracket mounting plate for connecting a first lens, a bottom plate for mounting a second lens, and a bracket for mounting a third lens. For the floating plate of the three lenses, the bottom plate is connected to the bracket mounting plate whose angle is adjustable through the first adjusting device, and the floating plate is connected to the bottom plate whose angle is adjustable through the second adjusting device. In the present application, an adjusting device is arranged on the three-center adjusting bracket to adjust the relative angle of the plate for installing the lens, make full use of the space inside the camera, achieve the purpose of centering, and effectively solve the cost control problem of centering.

Description

Three-heart adjusting support and camera with same

Technical Field

The utility model relates to an equipment technical field that makes a video recording, more specifically say, relate to a support is adjusted to three hearts. Furthermore, the utility model discloses still relate to a camera including above-mentioned three hearts regulation support.

Background

With the rapid development of the security industry, various functions of the camera are developed as one of the most important devices of the video monitoring system. Various cameras with strong shapes and functions are applied to different scenes, and play a great role in security and protection.

However, in the development of new camera products, higher requirements are placed on the installation of related equipment of the lens, and a bracket for installing the lens is required to be capable of adjusting the central axes of a plurality of related components such as the lens and enabling the related components to be in a parallel state.

At present, an adjusting bracket for aligning is designed aiming at two-center adjustment of a laser and a machine core lens, and the adjustment of a multi-center angle cannot be met from the perspective of structure and action effect, so that the setting and development of a multi-lens camera are limited.

In summary, how to provide a three-center adjusting bracket meeting the adjustment requirement is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a three-center adjusting bracket, which can adjust the central axis of three lenses.

Another object of the present invention is to provide a camera including the above-mentioned three-center adjusting bracket.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a three-core adjustment support, is including the support mounting panel that is used for connecting first camera lens, the bottom plate that is used for installing the second camera lens and the unsteady board that is used for installing the third camera lens, the bottom plate pass through first adjusting device angularly adjustable connect in the support mounting panel, the unsteady board pass through second adjusting device angularly adjustable connect in the bottom plate.

Preferably, the first adjusting means comprises: the bottom plate adjusting bolt is used for connecting the bottom plate and the support mounting plate and is provided with an elastic piece and a nut for adjusting the angle between the bottom plate and the support mounting plate.

Preferably, the bottom plate is connected with the support mounting plate in a rotating manner, the aperture of the mounting hole of the bottom plate for mounting the bottom plate adjusting bolt is larger than the diameter of the bottom plate adjusting bolt, and the first adjusting device further comprises: locate the primary shaft of support mounting panel and with primary shaft threaded connection's rotation piece, rotate piece and bottom plate joint, the rotation of rotating the piece is used for driving the bottom plate and swings for the support mounting panel.

Preferably, the bottom plate is provided with a first side plate, the first side plate and the floating plate are provided with three bolt holes, the second adjusting device comprises three adjusting bolts connected with the first side plate and the floating plate, and the adjusting bolts are adjustably mounted in the bolt holes.

Preferably, the floating plate comprises a bent plate, the adjusting bolt is arranged at a sunken part in the middle of the floating plate, and the protruding parts on two sides of the floating plate are used for connecting the third lens.

Preferably, the second adjusting device comprises a first adjusting bolt and a second adjusting bolt which are perpendicular to each other and are arranged on the bottom plate, one end of the floating plate is sleeved with the first adjusting bolt, the other end of the floating plate is sleeved with the second adjusting bolt, and the first adjusting bolt and the second adjusting bolt are provided with an elastic part and a nut which are used for adjusting the floating plate.

Preferably, the number of the second adjusting bolts comprises two, the floating plate is connected with the middle part of the connecting plate in a shape like a Chinese character 'ji' through a connecting plate screw, and the two second adjusting bolts are connected with two ends of the connecting plate.

Preferably, the bottom plate is provided with an L-shaped second side plate, the first adjusting bolt and the second adjusting bolt are arranged on the second side plate, and one side of the second side plate, which is used for connecting the first adjusting bolt and the second adjusting bolt, is parallel to the bottom plate.

A camera comprises a three-heart adjusting bracket, wherein the three-heart adjusting bracket is any one of the three-heart adjusting brackets.

Preferably, the first lens is a thermal imaging lens, the second lens is a core lens, and the third lens is a laser.

The utility model provides a support is adjusted to three hearts for the camera lens that the installation corresponds can realize the regulation of the axis of first camera lens and second camera lens through adjusting first adjusting device, realizes the regulation of the axis of second camera lens and third camera lens through adjusting second adjusting device, finally realizes the regulation of the central axis of three camera lens, makes the three hearts axis be in parallel state. In addition, because the angle control is realized by adopting the bracket for mounting the lens, the internal space of the camera can be fully utilized, the aim of aligning is achieved, and the problem of cost control of aligning is effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present invention, the drawings required to be used in the description of the embodiments or the background art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of a camera provided by the present invention;

fig. 2 is an internal schematic view of a camera provided by the present invention;

fig. 3 is a schematic view of a first embodiment of a three-center adjusting bracket provided by the present invention;

fig. 4 is a schematic view of a second embodiment of the three-center adjusting bracket provided by the present invention;

fig. 5 is a schematic structural diagram of the floating plate according to the present invention.

In FIGS. 1-5:

100 is a three-center adjusting bracket, 200 is a second lens, 300 is a third lens, 400 is a first lens, and 500 is a shield.

1 is a bracket mounting plate, 2 is a bottom plate, 3 is a floating plate, 4 is a first adjusting device, 41 is a rotating piece, 42 is a bottom plate adjusting bolt, 43 is a first shaft, and 5 is a second adjusting device;

51 is a first adjusting bolt, 52 is a second adjusting bolt, 61 is a first side plate, 62 is a second side plate, 7 is a connecting plate, 8 is a connecting plate screw, 9 is an elastic piece, 10 is a nut, A is a first adjusting shaft, B is a second adjusting shaft, and 11 is an adjusting rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a three-heart adjustment support, this three-heart adjustment support can realize the adjustment of the central axis of three camera lens.

The other core of the utility model is to provide a camera comprising the above-mentioned three-heart adjusting bracket.

The application provides a three-core adjustment support can be used to realize the aligning purpose of equipment such as frame core camera lens, laser instrument, thermal imagery lens among the camera, and three-core adjustment support 100 structurally includes: the support mounting plate 1, bottom plate 2, floating plate 3, first adjusting device 4 and second adjusting device 5.

The bracket mounting plate 1 is used to connect with the first lens 400, the bottom plate 2 is used to mount the second lens 200, and the floating plate 3 is used to mount the third lens 300.

The floating plate 3 is adjustably mounted on the bottom plate 2, the bottom plate 2 is adjustably mounted on the bracket mounting plate 1, the first adjusting device 4 is used for adjusting the relative angle between the bottom plate 2 and the bracket mounting plate 1, and the second adjusting device 5 is used for adjusting the relative angle between the floating plate 3 and the bottom plate 2.

The bracket mounting plate 1 and the bottom plate 2, and the bottom plate 2 and the floating plate 3 can be adjusted, and the third lens 300 is mounted on the floating plate 3, so that the third lens 300 and the floating plate 3 are relatively fixed, and the axis of the third lens 300 can be adjusted by adjusting the floating plate 3; since the second lens 200 is mounted on the base plate 2, the second lens 200 is fixed relative to the base plate 2, and the axis of the second lens can be adjusted by adjusting the base plate 2.

It should be added that, as for the way of determining the axes to be parallel in the adjustment process of any two lenses, reference may be made to the determination way in the prior art, and details are not described here.

When the three-center adjusting support 100 provided by the application is used, the lenses can be installed to the corresponding positions, the three-center adjusting support 100 is installed to the protective cover 500, and the angular relationship among the support installation plate 1, the bottom plate 2 and the floating plate 3 is the angular relationship among the three lenses. The adjustment of the axes of the first lens 400 and the second lens 200 can be realized by adjusting the first adjusting device 4, the adjustment of the axes of the second lens 200 and the third lens 400 can be realized by adjusting the second adjusting device 5, and finally the three-center adjustment of the three lenses can be realized.

The utility model provides a three hearts are adjusted support and are realized three hearts and adjust, three camera lens are the core camera lens respectively, a laser instrument, when the thermal imaging camera lens, can realize adjusting the central axis of visible light core camera lens, the central axis of laser instrument for the remote light filling and the regulation of the central axis of thermal imaging camera lens, make the three hearts axis be in parallel state, in addition, owing to adopt the support realization angle control of installation camera lens, can make full use of the inside space of camera, reach the purpose of aligning, effectively solve the cost control problem of aligning.

Alternatively, the mount mounting plate 1 is attached to the shield 500 of the camera, and the shield 500 is mounted with the first lens 400.

Referring to fig. 3, fig. 3 is a schematic view of a first embodiment of a three-center adjusting bracket provided in the present invention.

On the basis of the above-described embodiment, the first adjusting device 4 includes: the bottom plate adjusting bolt 42 is connected with the bottom plate 2 and the support mounting plate 1, and the bottom plate adjusting bolt 42 is provided with an elastic part and a nut for adjusting the bottom plate 2 and the support mounting plate 1.

And/or, bottom plate 2 is articulated with support mounting panel 1, and bottom plate 2 is used for the aperture of mounting hole of mounting plate adjusting bolt 42 to be greater than bottom plate adjusting bolt 42's diameter, and first adjusting device 4 still includes the primary shaft 43 and rotates piece 41, and support mounting panel 1 is located to the primary shaft 43, rotates piece 41 and primary shaft 43 threaded connection, rotates piece 41 and bottom plate 2 joint, and the rotation that rotates piece 41 is used for driving bottom plate 2 for support mounting panel 1 swings.

Specifically, the bottom plate 2 and the support mounting plate 1 are both provided with holes, the bottom plate adjusting bolt 42 is disposed in the holes to realize connection of the two, the bottom plate adjusting bolt 42 is provided with a nut and an elastic member, the nut is in threaded connection with the bottom plate adjusting bolt 42 to adjust the distance between the bottom plate 2 and the support mounting plate 1 by screwing, the elastic force of the elastic member is used for expanding the distance between the bottom plate 2 and the support mounting plate 1 at the bottom plate adjusting bolt 42, for example, the elastic member may be in a compressed state and is disposed between the bottom plate 2 and the support mounting plate 1, and when no external force is applied, the position stabilization of the bottom plate 2 and the support mounting plate 1. By screwing the base plate adjusting bolt 42, the distance between the base plate 2 and the bracket mounting plate 1 at the base plate adjusting bolt 42 is changed, and the adjustment of the pitch angles of the first lens 400 and the second lens 200 is realized.

The mounting hole of the base plate 2 or the bracket mounting plate 1 for mounting the base plate adjusting bolt 42 is a hole having a width larger than the diameter of the base plate adjusting bolt 42. The bracket mounting plate 1 is fixedly provided with a first shaft 43, the first shaft 43 is in threaded connection with the rotating piece 41, an elastic piece is arranged near the first shaft 43 and used for applying extrusion force to the bottom plate 2 to enable the bottom plate to be abutted against the rotating piece 41, and the rotating piece 41 is enabled to move along the first shaft 43 by rotating the rotating piece 41 so as to drive the bottom plate 2 to move along the length direction of the mounting hole; or the bottom plate 2 is provided with a groove, the rotating part 41 is clamped in the groove, and the rotation of the rotating part 41 realizes the movement along the axis of the first shaft 43, so that the bottom plate 2 clamped with the rotating part 41 is driven to move along the length of the hole, and the relative swing of the first lens 400 and the second lens 200 is realized.

Optionally, the bottom plate 2 is rotatably connected to the bracket mounting plate 1. The base plate 2 and the stand mounting plate 1 are hingedly connected at a position away from the first adjusting device 4 to provide a rotation center for the relative swing of the first lens 400 and the second lens 200. Referring to fig. 3, the adjusting shaft 11 in fig. 3 connects the bottom plate 2 and the bracket mounting plate 1, the adjusting shaft 11 may be a screw, and serves as a rotating shaft point for adjusting an angle when the bottom plate 2 and the bracket mounting plate 1 rotate relatively, and a dotted line in fig. 3 is a rotating axis of the adjusting shaft 11, which is also a rotating axis for adjusting an angle when the bottom plate 2 and the bracket mounting plate 1 rotate relatively.

Alternatively, the number of the base plate adjusting bolts 42 may include one, two or more than two.

Alternatively, the holes for installing the bottom plate adjusting bolts 42 may be arc-shaped holes or other special-shaped holes which satisfy the relative rotation between the bottom plate 2 and the bracket installing plate 1.

On the basis of the above embodiment, the rotating member 41 may also include a nut sleeved on the bottom plate adjusting bolt 42 for facilitating the processing and selection of parts.

The above structure can realize the adjustment of the angles of the base plate 2 and the mount mounting plate 1, that is, the alignment of the axes of the first lens 400 and the second lens 200.

Alternatively, the form of the first adjusting device 4 may be adjusted according to actual needs.

On the basis of any one of the above embodiments, the bottom plate 2 is provided with a first side plate 61, the first side plate 61 and the floating plate 3 are both provided with three bolt holes, the second adjusting device 5 comprises three adjusting bolts for connecting the first side plate 61 and the floating plate 3, and the adjusting bolts are adjustably mounted in the bolt holes.

Specifically, the adjusting bolt is provided with an elastic member, and the adjusting bolt is in threaded connection with a nut, the nut is used for adjusting the adjustable distance between the floating plate 3 and the first side plate 61, and the elastic member in a compressed state is arranged between the bottom plate 2 and the floating plate 3 and used for keeping the bottom plate 2 and the floating plate 3 at the maximum distance.

Optionally, the elastic element may also be disposed at other positions of the bottom plate 2 and the floating plate 3, and both the elastic restoring force and the nut may be used to adjust the bottom plate 2 and the floating plate 3. Alternatively, the three bolt holes of the floating plate 3 are not collinear, and the three bolt holes of the first side plate 61 are not collinear. Alternatively, the form of the first adjusting device 4 is not exclusive and can be adjusted according to actual conditions.

When the adjustable floating plate is used, the maximum allowable distance between the bottom plate 2 and the floating plate 3 is changed by screwing the nut, and due to the arrangement of the three adjusting bolts, the change of any angle and the adjustment of the distance can be realized in the space.

On the basis of the above embodiment, the floating plate 3 includes a bent plate, the concave portion in the middle of the floating plate 3 is provided with an adjusting bolt, and the convex portions on both sides of the floating plate 3 are used for connecting the third lens.

The bending structure is favorable for increasing the adjusting space of the adjusting bolt, and manual operation on the adjusting bolt is convenient to realize.

The second adjusting device 5 has various types, please refer to fig. 4, and fig. 4 is a schematic diagram of a second embodiment of the three-center adjusting bracket. On the basis of any one of the above embodiments, the second adjusting device 5 includes a first adjusting bolt 51 and a second adjusting bolt 52 that are perpendicular to each other, and both are disposed on the bottom plate 2, one end of the floating plate 3 is sleeved with the first adjusting bolt 51, and the other end is sleeved with the second adjusting bolt 52, and both the first adjusting bolt 51 and the second adjusting bolt 52 are sleeved with the elastic member 9 and the nut 10 for adjusting the floating plate 3.

The bottom plate 2 is provided with bolt holes in which the first and second adjusting bolts 51, 52 are disposed, and the floating plate 3 is also provided with bolt holes in which the first and second adjusting bolts 51, 52 are disposed. The first and second adjusting bolts 51 and 52 respectively pass through the corresponding bolt holes of the bottom plate 2 and the floating plate 3 and are fixed by the nuts 10, and the elastic member 9 is arranged between the bottom plate 2 and the floating plate 3 for controlling the distance therebetween, so that the adjustment result of the nuts 9 is stable. Since the first and second adjusting bolts 51 and 52 are vertically arranged, when in use, the corresponding nuts 10 are screwed to adjust the slight distance between the bottom plate 2 and the floating plate 3 at the positions of the nuts 10, i.e. to adjust the relative angles of the two.

In addition to the above embodiments, the number of the second adjusting bolts 52 includes two, the floating plate 3 is connected to the middle of the connecting plate 7 in a zigzag shape by the connecting plate screw 8, and the two second adjusting bolts 52 connect both ends of the connecting plate 7.

Referring to fig. 4, the floating plate 3 can rotate around the first adjusting axis a by screwing the nut 10 of the first adjusting bolt 51, so as to adjust the angle of the floating plate 3 swinging left and right; turning the nut 10 of the second adjustment bolt 52 can rotate the floating plate about the second adjustment axis B to adjust the tilt angle of the floating plate 3.

On the basis of the above embodiment, the bottom plate 2 is provided with the second side plate 62 having an L shape, the first adjustment bolt 51 and the second adjustment bolt 52 are provided on the second side plate 62, and one side of the second side plate 62 for connecting the first adjustment bolt 51 and the second adjustment bolt 52 is parallel to the bottom plate 2.

Alternatively, the first side plate 61 and the second side plate 62 may be both disposed perpendicular to the bottom plate 2.

The hole that is used for fixed various bolts that provides in this application all can set up to arc hole or other holes that are wider than the bolt diameter as required to make things convenient for the bolt adjusting position wherein, realize the adjustment of two relative positions who connects the plate.

The application provides an elastic component all can be the spring, and the spring can cup joint on the bolt that corresponds.

In a specific embodiment, the bottom plate 2, the bracket mounting plate 1 and the floating plate 3 are respectively provided with a mounting portion for mounting a corresponding lens, and the mounting portion may be a mounting bolt and a bolt hole, or other mounting structures.

In one embodiment, the first lens 400 is a thermal imaging lens, the second lens 200 is a core lens, and the third lens 300 is a laser.

Specifically, the support mounting plate 1 is fixed to the shield 500 through screw holes and screws, the movement lens is fixed to the base plate 2 through four screw holes and the laser is fixed to the floating plate 3 through four screw holes and screws.

When the three-center adjusting bracket is used, the laser is firstly arranged on the floating plate 3, the movement lens is arranged on the bottom plate 2, and then the three-center adjusting bracket is arranged in the shield 500. The thermal imaging lens in the shield 500 is fixedly disposed with the shield 500. The laser is parallel to the central axis of the lens of the movement by adjusting the second adjusting device 5, so that the laser can supplement light at a longer distance; the pitching and swinging of the whole bottom plate 2 are adjusted by adjusting the rotating part 41 and the bottom plate adjusting bolt 42, so that the axis of the thermal imaging lens is parallel to the axis of the core lens and the axis of the laser, the three-axis aligning is achieved, and a good imaging effect is achieved.

In addition to the main structure and connection relationship of the three-center adjusting bracket provided in each of the above embodiments, the present invention also provides a camera including the three-center adjusting bracket disclosed in the above embodiments.

Specifically, the camera includes a shield 500 and any one of the three-center adjusting brackets described above, optionally, the first lens 400 is a thermal imaging lens, the second lens 200 is a core lens, the third lens 300 is a laser, and the structure of other parts is referred to in the background art, which is not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above that the utility model provides a camera and three hearts adjust the support and have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A three-center adjusting bracket, characterized in that it comprises a bracket mounting plate (1) for connecting a first lens (400), a base plate (2) for installing a second lens (200), and a bracket for installing the first lens (200); The floating plate (3) of the three lenses (300), the bottom plate (2) is connected to the bracket mounting plate (1) through a first adjusting device (4) in an adjustable angle, and the floating plate (3) is Two adjusting devices (5) are connected to the bottom plate (2) in an adjustable angle. 2. The three-center adjusting bracket according to claim 1, wherein the first adjusting device (4) comprises: a bottom plate adjusting bolt ( 42), the bottom plate adjusting bolt (42) is provided with an elastic member and a nut for adjusting the angle between the bottom plate (2) and the bracket mounting plate (1). 3 . The three-center adjusting bracket according to claim 2 , wherein the bottom plate ( 2 ) is rotatably connected with the bracket mounting plate ( 1 ), and the bottom plate ( 2 ) is used to install the bottom plate adjusting bolts 3 . The diameter of the mounting hole (42) is larger than the diameter of the bottom plate adjusting bolt (42), and the first adjusting device (4) further comprises: a first shaft (43) provided on the bracket mounting plate (1); A rotating member (41) threadedly connected to the first shaft (43), the rotating member (41) is clamped with the bottom plate (2), and the rotation of the rotating member (41) is used to drive the bottom plate (2) Swing relative to the bracket mounting plate (1). 4. The three-center adjusting bracket according to any one of claims 1 to 3, wherein the bottom plate (2) is provided with a first side plate (61), the first side plate (61), the Each of the floating plates (3) is provided with three bolt holes, and the second adjusting device (5) includes three adjusting bolts connecting the first side plate (61) and the floating plate (3). Bolts are adjustably mounted in the bolt holes. 5 . The three-center adjusting bracket according to claim 4 , wherein the floating plate ( 3 ) comprises a bent-type plate member, and the adjusting bolt is provided in the depression in the middle of the floating plate ( 3 ). 6 . The protruding parts on both sides of the floating plate (3) are used for connecting the third lens (300). 6. The three-center adjusting bracket according to any one of claims 1 to 3, wherein the second adjusting device (5) comprises a first adjusting bolt (51) and a second adjusting bolt (52) that are perpendicular to each other ), all mounted on the bottom plate (2), one end of the floating plate (3) is sleeved with the first adjusting bolt (51), and the other end is sleeved with the second adjusting bolt (52), the first adjusting bolt (52) is sleeved at the other end. Both an adjusting bolt (51) and the second adjusting bolt (52) are provided with an elastic member (9) and a nut (10) for adjusting the floating plate (3). 7 . The three-center adjusting bracket according to claim 6 , wherein the number of the second adjusting bolts ( 52 ) includes two, and the floating plate ( 3 ) is connected to several bolts by connecting plate screws ( 8 ). 8 . In the middle of the zigzag connecting plate (7), the two second adjusting bolts (52) are connected to both ends of the connecting plate (7). 8 . The three-center adjusting bracket according to claim 6 , wherein the bottom plate ( 2 ) is provided with an L-shaped second side plate ( 62 ), the first adjusting bolt ( 51 ) and the Two adjusting bolts (52) are provided on the second side plate (62), and the second side plate (62) is used to connect the first adjusting bolt (51) and the second adjusting bolt (52). One side is parallel to the bottom plate (2). 9. A camera, characterized in that it comprises a shield (500) and a three-center adjusting bracket, wherein the three-center adjusting bracket is the three-center adjusting bracket according to any one of claims 1-8. 10. The camera according to claim 9, wherein the first lens (400) is a thermal imaging lens, the second lens (200) is a movement lens, and the third lens (300) is laser.

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