Adjustable high-speed camera protection support

Abstract

The utility model discloses an adjustable quasi-high-speed camera protection support, which solves the problem that a traditional quasi-high-speed camera is difficult to protect when being aligned with an exposed connecting line of a high-speed camera. The device specifically comprises a mounting seat, a movable joint, a protective cylinder, a cover plate and protective glass, a first wire passing hole is formed in the middle of the mounting seat; one end of the movable joint is connected with the mounting seat through a vertical rotating shaft, and the other end is connected with one end of the protective cylinder through a transverse rotating shaft; a second threading hole is formed in the middle of the movable joint; a camera mounting cavity is formed in the protective cylinder, and an annular end cover is sleeved with the other end of the protective cylinder; a first annular notch is formed in the annular end cover close to the inner ring; an access hole is formed in the side wall of one side of the protective cylinder; an access cover plate is arranged at the access hole; the cover plate is of an annular structure, and a second annular notch is formed in the cover plate close to the inner ring; the cover plate is mounted at the other end of the protective cylinder, so that the first annular notch and the second annular notch are spliced into an annular mounting groove; and the protective glass is embedded in the annular mounting groove and corresponds to a lens of the quasi-high-speed camera.

Description

Technical Field

[0001] The utility model relates to a protective bracket, in particular to an adjustable high-speed camera protective bracket. Background Art

[0002] In the field of optical testing, quasi-high-speed cameras are often used to capture and record information of high-speed motion, explosions and other scenes. The camera setup has high requirements and requires the use of a stable and safe bracket for shooting.

[0003] Traditional quasi-high-speed camera fixing brackets are mostly made of thinner metal sheets such as iron sheets, which are not flexible enough and cannot be adjusted in multiple directions. In addition, the connection lines of the quasi-high-speed camera are exposed. During the test, the main body and connection lines of the quasi-high-speed camera are easily damaged, making it difficult to play a protective role. For the use of quasi-high-speed cameras, the safety of their brackets is very important. Therefore, it is urgent to design a bracket that can meet the normal adjustment and use of quasi-high-speed cameras and provide sufficient safety protection for quasi-high-speed cameras. Utility Model Content

[0004] The utility model aims to provide an adjustable high-speed camera protective bracket to solve the technical problems that the traditional quasi-high-speed camera fixed bracket is not flexible enough, cannot be adjusted in multiple directions, and has difficulty in protecting the exposed connecting lines of the high-speed camera.

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

[0006] An adjustable high-speed camera protection bracket is special in that it includes a mounting seat, a movable joint, a protection tube, a cover plate and a protection glass;

[0007] The mounting seat is used to fix the entire protective bracket, and a first wire passing hole is provided in the middle thereof;

[0008] One end of the joint is rotatably connected to the mounting seat via a vertical rotation axis, and the other end is rotatably connected to one end of the protective tube via a horizontal rotation axis; a second wire passing hole is provided in the middle of the joint;

[0009] The protective tube is provided with a camera installation cavity which is connected with the first wire hole and the second wire hole respectively, and is used to install a quasi-high-speed camera. The other end of the protective tube is provided with an annular end cover; the annular end cover is provided with a first annular notch near its inner circle; a maintenance port is provided on one side wall of the protective tube; the upper cover of the maintenance port is provided with an maintenance cover plate; the top of the protective tube is an external power supply placement area for the quasi-high-speed camera;

[0010] The cover plate is an annular structure, and a second annular notch is provided near the inner ring; the cover plate is installed on the end surface of the other end of the protective tube, so that the first annular notch and the second annular notch are spliced ​​into an annular installation groove;

[0011] The protective glass is embedded in the annular mounting groove and corresponds to the lens of the quasi-high-speed camera.

[0012] Furthermore, a shock-absorbing sheet and a shock-absorbing sponge are provided in the camera installation cavity;

[0013] The shock-absorbing sheet is arranged at the bottom of the installation cavity, and is used to be connected to the bottom of the quasi-high-speed camera body, and is detachably connected to the protective tube;

[0014] The shock absorbing sponge is an annular structure and is clamped between the inner wall of the protective tube and the lens of the quasi-high-speed camera.

[0015] Furthermore, two first convex plates which are parallel to each other and are both arc-shaped are provided at one end of the hinge; the vertical rotation axis is passed through the two first convex plates and is fastened by fixing nuts provided on the outside of the two first convex plates;

[0016] The other end of the hinge is provided with two second convex plates which are parallel to each other and are both arc-shaped; the transverse rotation axis is passed through the two second convex plates;

[0017] The first convex plate and the second convex plate are perpendicular to each other, so that the vertical rotation axis and the horizontal rotation axis are perpendicular to each other.

[0018] Further, the mounting seat includes two mutually parallel horizontal plates, a first vertical plate vertically connected between one ends of the two horizontal plates, a second vertical plate located outside the two horizontal plates and one end of which is vertically connected to the other end of the corresponding horizontal plate, and a connecting tube arranged on the first vertical plate;

[0019] The first wire hole is arranged in the middle of the first vertical plate;

[0020] The connecting tube and the horizontal plate are respectively located on opposite sides of the first vertical plate; one end of the connecting tube is connected to the first vertical plate so that the first wire hole is connected to the connecting tube, and the other end of the connecting tube is connected to the second wire hole;

[0021] The vertical rotating shaft is divided into two sections, which are respectively arranged at the top and the bottom of the connecting cylinder. The two sections of the vertical rotating shaft are respectively rotatably connected to the two first convex plates.

[0022] Furthermore, a protrusion is provided on a side of the protective glass away from the quasi-high-speed camera;

[0023] The outer wall of the protrusion matches the inner wall of the through hole of the cover plate;

[0024] The protrusion is flush with the side wall of the cover plate away from the quasi-high-speed camera.

[0025] Furthermore, a reinforcing rib plate is provided between the second vertical plate and the horizontal plate.

[0026] Furthermore, the protective tube is provided with arc-shaped third convex plates parallel to each other on the left and right sides of one end close to the movable joint;

[0027] The transverse rotating shaft is divided into two sections, and is respectively arranged on the outer sides of the two second convex plates;

[0028] The two third convex plates are respectively located outside the two second convex plates, and the two transverse rotation shafts are respectively penetrated in the two third convex plates and fastened by fixing nuts arranged outside the two third convex plates to realize the rotatable connection between the protective tube and the movable joint.

[0029] Furthermore, the cover plate is mounted on the other end surface of the protective tube by bolts.

[0030] Beneficial effects of the utility model:

[0031] 1. The quasi-high-speed camera protection bracket provided by the utility model is provided with a protection tube capable of protecting the camera. The protection tube is connected to the mounting seat through a movable joint. The horizontal rotation axis and the vertical rotation axis at both ends of the movable joint enable the quasi-high-speed camera to be adjusted in four directions, and the adjustment is convenient and flexible.

[0032] 2. The two ends of the movable joint provided in the utility model are rotatably connected through two first convex plates and two second convex plates respectively. The two first convex plates and the two second convex plates not only play a connecting role, but also play a protective role for the connecting wire.

[0033] 3. The protective tube provided by the utility model is also provided with an inspection port and an inspection cover, so that inspection and other operations can be performed on the high-speed camera without disassembling the protective bracket.

[0034] 4. The internal cavity of the protective tube of the utility model can be used for routing wires. The top of the protective tube is provided with an external power supply placement area. At the same time, the quasi-high-speed camera is arranged in the protective tube through a shock-absorbing sheet and a shock-absorbing sponge. During the close-range test, the quasi-high-speed camera and its wires and the external power supply can be well protected.

[0035] 6. The horizontal rotation axis and the vertical rotation axis of the utility model are divided into two sections, which can avoid obstruction of wiring.

[0036] 5. The main components of the utility model are made of profiles with a thickness of 5 mm, which is simple to manufacture, low in cost, and has a certain impact resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of an embodiment of the utility model of an adjustable high-speed camera protection bracket;

[0038] Figure 2 It is a cross-sectional view of the protective tube in the embodiment of the utility model.

[0039] Figure Number:

[0040] 1-mounting seat, 11-first wire hole, 12-horizontal plate, 13-first vertical plate, 14-second vertical plate, 15-connecting tube, 16-reinforcement rib plate, 2-fixing nut, 3-joint, 31-vertical rotation axis, 32-horizontal rotation axis, 33-first convex plate, 34-second convex plate, 4-protective tube, 41-annular end cover, 42-first annular notch, 43-third convex plate, 44-external power supply placement area, 5-inspection port, 6-inspection cover, 7-protective glass, 71-protrusion, 8-cover, 81-second annular notch, 9-shock-absorbing plate, 10-shock-absorbing sponge. DETAILED DESCRIPTION

[0041] 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 of 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.

[0042] The utility model provides an adjustable high-speed camera protection bracket, combined with Figure 1 and Figure 2 As shown, it includes a mounting base 1, a hinge 3, a protective tube 4, a cover plate 8 and a protective glass 7; the mounting base 1, the hinge 3, the protective tube 4 and the cover plate 8 are all made of a profile with a thickness of 5 mm.

[0043] The mounting base 1 is used to fix the entire protective bracket. The mounting base 1 includes two mutually parallel horizontal plates 12, a first vertical plate 13 vertically connected between one ends of the two horizontal plates 12, a second vertical plate 14 located on the outside of the two horizontal plates 12 and one end of which is vertically connected to the other end of the corresponding horizontal plate 12, and a connecting tube 15 arranged on the first vertical plate 13; the connecting tube 15 and the horizontal plate 12 are respectively located on the opposite sides of the first vertical plate 13; a first wire hole 11 is provided in the middle of the first vertical plate 13, and one end of the connecting tube 15 is connected to the first vertical plate 13, so that the first wire hole 11 is communicated with the connecting tube 15; a reinforcing rib plate 16 is provided between the second vertical plate 14 and the horizontal plate 12.

[0044] One end of the joint 3 is rotatably connected to the mounting seat 1 through a vertical rotation axis 31, and the other end is rotatably connected to one end of the protective tube 4 through a horizontal rotation axis 32; a second wire hole is provided in the middle of the joint 3, and the other end of the connecting tube 15 is connected to the second wire hole; specifically, two first convex plates 33 are provided at one end of the joint 3, which are parallel to each other and both arc-shaped; the vertical rotation axis 31 is passed through the two first convex plates 33, and is fastened by a fixing nut 2 provided on the outside of the two first convex plates 33; two second convex plates 34 are provided at the other end of the joint 3, which are parallel to each other and both arc-shaped; the horizontal rotation axis 32 is passed through the two second convex plates 34; the first convex plate 33 and the second convex plate 34 are perpendicular to each other, so that the vertical rotation axis 31 and the horizontal rotation axis 32 are perpendicular to each other. The protective tube 4 is provided with arc-shaped third convex plates 43 parallel to each other on the left and right sides near one end of the joint 3.

[0045] The vertical rotation shaft 31 is divided into two sections and is respectively arranged at the top and bottom of the connecting cylinder 15. The two sections of the vertical rotation shaft 31 are respectively rotatably connected to the two first convex plates 33. The transverse rotation shaft 32 is divided into two sections and is respectively arranged outside the two second convex plates 34; the two third convex plates 43 are respectively located outside the two second convex plates 34. The two sections of the transverse rotation shaft 32 are respectively penetrated on the two third convex plates 43 and fastened by the fixing nuts 2 arranged outside the two third convex plates 43, so as to realize the rotatable connection between the protective cylinder 4 and the movable joint 3.

[0046] A camera installation cavity is provided inside the protective tube 4, which is connected to the first wire hole 11 and the second wire hole respectively, and is used to install a quasi-high-speed camera. A shock-absorbing plate 9 and a shock-absorbing sponge 10 are provided inside the camera installation cavity; the shock-absorbing plate 9 is arranged at the bottom of the installation cavity, and is used to connect to the bottom of the quasi-high-speed camera body, and is connected to the protective tube 4 by screws to achieve detachability; the shock-absorbing sponge 10 is an annular structure, and is clamped between the inner wall of the protective tube 4 and the lens of the quasi-high-speed camera. An annular end cap 41 is provided inside the other end of the protective tube 4; the annular end cap 41 is provided with a first annular notch 42 near its inner circle; an inspection port 5 is provided on one side wall of the protective tube 4; an inspection cover 6 is installed on the upper cover of the inspection port 5; the top of the protective tube 4 is an external power supply placement area 44 for the quasi-high-speed camera;

[0047] The cover plate 8 is an annular structure, and a second annular notch 81 is provided near the inner ring thereof; the cover plate 8 is installed at the end surface of the other end of the protective tube 4 by means of bolts, so that the first annular notch 42 and the second annular notch 81 are spliced ​​into an annular installation groove;

[0048] The protective glass 7 is embedded in the annular mounting groove and corresponds to the lens of the quasi-high-speed camera. A protrusion 71 is provided on the side of the protective glass 7 away from the quasi-high-speed camera; the outer wall of the protrusion 71 matches the inner wall of the cover plate 8; the protrusion 71 is flush with the side wall of the cover plate 8 away from the quasi-high-speed camera.

[0049] The protective bracket is made of standard profiles commonly found on the market, with low price and cost, simple manufacturing difficulty, and compact size. The internal cavity of the bracket can be used for wiring, and an external power supply placement area 44 can be provided. At the same time, the camera is connected to the shock-absorbing plate 9 and the shock-absorbing sponge 10, so that the camera body, the circuit, and the external power supply can be well protected during close-range testing.

[0050] When the protective bracket is used, the quasi-high-speed camera and the shock-absorbing plate 9 are connected and fixed with bolts, and the quasi-high-speed camera with the shock-absorbing plate 9 is placed in the protective tube 4 so that its lens is just stuck on the shock-absorbing sponge 10. After placing, the shock-absorbing plate 9 is aligned with the threaded hole at the bottom of the protective tube 4, and bolted and fixed. The protective glass 7 is installed at the front end of the protective tube 4, and then the cover plate 8 is locked at the front end of the protective tube 4 with bolts. After the installation is completed, the installed part is placed aside first, the mounting seat 1 is positioned, punched and installed, and the bolt joint 3 is connected and fastened with the mounting base 1 with bolts. The connecting wire is passed through the internal cavity of the protective tube 4 to connect with the quasi-high-speed camera, and the external power supply is placed in the external power supply placement area 44 of the mounting seat 1, and then the remaining parts are connected and fastened with bolts. During on-site debugging, the inspection cover 6 can be temporarily opened, and the focal length and aperture of the high-speed camera lens can be adjusted through the inspection port 5, and then the inspection cover 6 can be installed, which is convenient and quick.

[0051] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or replacements within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An adjustable high-speed camera protection bracket, characterized in that: It comprises a mounting seat (1), a hinge (3), a protective tube (4), a cover plate (8) and a protective glass (7); The mounting seat (1) is used to fix the entire protective bracket, and a first wire hole (11) is provided in the middle thereof; One end of the movable joint (3) is rotatably connected to the mounting seat (1) via a vertical rotating shaft (31), and the other end is rotatably connected to one end of the protective tube (4) via a horizontal rotating shaft (32); a second wire passing hole is provided in the middle of the movable joint (3); The protective tube (4) is provided with a camera installation cavity which is connected to the first wire hole (11) and the second wire hole respectively, and is used to install a quasi-high-speed camera. The other end of the protective tube (4) is provided with an annular end cover (41); the annular end cover (41) is provided with a first annular notch (42) near its inner circle; a side wall of the protective tube (4) is provided with an inspection port (5); the inspection port (5) is covered with an inspection cover (6); the top of the protective tube (4) is an external power supply placement area (44) for the quasi-high-speed camera; The cover plate (8) is an annular structure, and is provided with a second annular notch (81) near the inner ring; the cover plate (8) is installed on the end surface of the other end of the protective tube (4), so that the first annular notch (42) and the second annular notch (81) are spliced ​​into an annular installation groove; The protective glass (7) is embedded in the annular mounting groove and corresponds to the lens of the quasi-high-speed camera.

2. The adjustable high-speed camera protection bracket according to claim 1, characterized in that: A shock-absorbing sheet (9) and a shock-absorbing sponge (10) are provided in the camera installation cavity; The shock-absorbing sheet (9) is arranged at the bottom of the installation cavity, and is used to be connected to the bottom of the quasi-high-speed camera body, and is detachably connected to the protective tube (4); The shock-absorbing sponge (10) is an annular structure and is clamped between the inner wall of the protective tube (4) and the lens of the quasi-high-speed camera.

3. The adjustable high-speed camera protection bracket according to claim 1 or 2, characterized in that: One end of the movable joint (3) is provided with two mutually parallel and arc-shaped first convex plates (33); the vertical rotation axis (31) is passed through the two first convex plates (33) and is fastened by fixing nuts (2) arranged on the outside of the two first convex plates (33); The other end of the movable joint (3) is provided with two second convex plates (34) which are parallel to each other and both are arc-shaped; the transverse rotation axis (32) is passed through the two second convex plates (34); The first convex plate (33) and the second convex plate (34) are perpendicular to each other, so that the vertical rotation axis (31) and the horizontal rotation axis (32) are perpendicular to each other.

4. The adjustable high-speed camera protection bracket according to claim 3, characterized in that: The mounting seat (1) comprises two mutually parallel transverse plates (12), a first vertical plate (13) vertically connected between one ends of the two transverse plates (12), a second vertical plate (14) located outside the two transverse plates (12) and having one end vertically connected to the other end of the corresponding transverse plate (12), and a connecting tube (15) arranged on the first vertical plate (13); The first wire hole (11) is arranged in the middle of the first vertical plate (13); The connecting tube (15) and the horizontal plate (12) are respectively located on opposite sides of the first vertical plate (13); one end of the connecting tube (15) is connected to the first vertical plate (13), so that the first wire hole (11) is communicated with the connecting tube (15), and the other end of the connecting tube (15) is communicated with the second wire hole; The vertical rotating shaft (31) is divided into two sections and is respectively arranged at the top and the bottom of the connecting cylinder (15). The two sections of the vertical rotating shaft (31) are respectively rotatably connected to the two first convex plates (33).

5. The adjustable high-speed camera protection bracket according to claim 4, characterized in that: A protrusion (71) is provided on the side of the protective glass (7) away from the quasi-high-speed camera; The outer wall of the protrusion (71) matches the inner wall of the through hole of the cover plate (8); The protrusion (71) is flush with the side wall of the cover plate (8) away from the quasi-high-speed camera.

6. The adjustable high-speed camera protection bracket according to claim 5, characterized in that: A reinforcing rib plate (16) is provided between the second vertical plate (14) and the horizontal plate (12).

7. The adjustable high-speed camera protection bracket according to claim 3, characterized in that: The protective tube (4) is provided with arc-shaped third convex plates (43) parallel to each other on the left and right sides of one end close to the hinge (3); The transverse rotating shaft (32) is divided into two sections, and is respectively arranged on the outside of the two second convex plates (34); The two third convex plates (43) are respectively located outside the two second convex plates (34), and the two transverse rotation shafts (32) are respectively inserted into the two third convex plates (43) and fastened by fixing nuts (2) arranged outside the two third convex plates (43), so as to realize the rotatable connection between the protective tube (4) and the movable joint (3).

8. The adjustable high-speed camera protection bracket according to claim 7, characterized in that: The cover plate (8) is mounted on the other end surface of the protective tube (4) by means of bolts.

9. The adjustable high-speed camera protection bracket according to claim 2, characterized in that: The shock absorbing plate (9) is connected to the protective tube (4) via screws.

10. The adjustable high-speed camera protection bracket according to claim 9, characterized in that: The mounting seat (1), the movable joint (3), the protective tube (4) and the cover plate (8) are all made of profiles with a thickness of 5 mm.

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