Hanging frame structure for mounting visual lens

Abstract

The utility model discloses a hanging rack structure for visual lens installation, which relates to the technical field of visual lens installation and comprises a hanging rack connecting cylinder, a connecting mechanism is arranged on the hanging rack connecting cylinder, and the connecting mechanism comprises a hanging rack and a hanging rack, the locking assembly is arranged in the middle of the hanger connecting cylinder, and the locking assembly is used for locking the position of the visual lens; the telescopic rod assembly is arranged on the side edge of the locking assembly, and the telescopic rod assembly drives the locking assembly to move through stretching out and drawing back; and the driving assembly is arranged on the telescopic rod assembly, and the driving assembly is used for driving the telescopic rod assembly to stretch out and draw back. According to the utility model, through the arrangement of the connecting mechanism, the driving assembly can be conveniently utilized to drive the telescopic rod assembly to extend or retract, so that the locking assembly moves, the locking assembly locks the position of the lens, the lens is well fixed and is prevented from falling off easily, and meanwhile, the clamping assembly is matched, so that the lens is conveniently and rapidly pre-fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of visual lens installation, in particular to a bracket structure for installing a visual lens. Background Art

[0002] At present, in order to better display the real image, the camera is generally equipped with additional lenses. Lenses refer to the optical components used by movie cameras and projectors to generate images. However, with the development of optical components, there are more and more types of lenses, and their application fields are also increasing. For example, visual lenses can be used in the field of mechanical equipment.

[0003] At present, in order to install the visual lens, a connecting mechanism is used for connection. The common connecting mechanism uses a top-tightening and fixing structure to install the lens. The top-tightening and fixing structure is mainly composed of a movable rod, a spring sleeved on the movable rod, and an arc-shaped sheet. The deformation force of the spring is used to clamp the lens and fix it.

[0004] However, the above fixation mainly relies on the deformation force of the spring, and the overall fixing effect is poor. In addition, as the spring is used for a longer time, its elasticity decreases, and the lens may even fall off. For this reason, we propose a bracket structure for installing the visual lens. Utility Model Content

[0005] The purpose of the utility model is to provide a bracket structure for installing a visual lens. By setting a connecting mechanism, a driving component is conveniently used to drive a telescopic rod component to extend or shorten, so that a locking component moves, and the locking component locks the position of the lens, thereby better fixing it to prevent the lens from falling easily. At the same time, in conjunction with a clamping component, the lens can be quickly pre-fixed.

[0006] To achieve the above object, the utility model provides the following technical solution: a bracket structure for mounting a visual lens, comprising a bracket connecting tube, on which a connecting mechanism is provided, and the connecting mechanism comprises;

[0007] A locking assembly is provided in the middle of the bracket connecting tube, and the locking assembly is used to lock the position of the visual lens;

[0008] A telescopic rod assembly, wherein the telescopic rod assembly is arranged on the side of the locking assembly, and the telescopic rod assembly drives the locking assembly to move by telescoping;

[0009] A driving assembly, wherein the driving assembly is disposed on the telescopic rod assembly and is used to drive the telescopic rod assembly to extend and retract;

[0010] A clamping assembly is provided on both sides of the bottom of the bracket connecting tube, and the clamping assembly is used to clamp the visual lens.

[0011] Preferably, the telescopic rod assembly includes a connecting block fixedly connected to the outer surface of the middle part of the hanger connecting tube, a fixed sleeve fixedly connected to the end of the connecting block, two cross blocks fixedly connected to the inner end of the fixed sleeve, a movable piece plugged into the inside of the fixed sleeve, and a pushing piece fixedly connected to one end of the movable piece. The number of telescopic rod assemblies is set to two, and the two telescopic rod assemblies are symmetrically arranged.

[0012] Preferably, the clamping assembly includes two movable rods plugged into the bottom sides of the hanger connecting tube, a connecting plate fixedly connected to one end of the two movable rods, a clamping plate fixedly connected to the other ends of the two movable rods, and a clamping spring sleeved on the outer surfaces of the two movable rods.

[0013] Preferably, the driving assembly includes a driving threaded rod rotatably arranged between two horizontal blocks, a connecting rectangular column fixedly connected to the end of one of the driving threaded rods, a connecting cylinder fixedly connected to one end of the connecting rectangular column, a limiting rubber ring fixedly connected to the end of the connecting cylinder, and a driving ring sleeved on the outer surface of the connecting cylinder, and the number of the driving threaded rods is set to two, the outer surface of the driving threaded rod is threadedly connected to the middle part of the corresponding push plate, and the inner contour of the driving ring is adapted to the outer contour of the connecting rectangular column.

[0014] Preferably, the locking assembly includes a moving plate fixedly connected to the end surface of the moving piece, a moving rod fixedly connected to one end of the moving plate, and a locking piece fixedly connected to one end of the moving rod passing through a connecting tube of a hanger.

[0015] Preferably, the clamping piece includes an arc-shaped piece fixedly connected to the end surfaces of the two movable rods and a guide piece fixedly connected to the bottom end of the arc-shaped piece, and the outer arc-shaped contour of the guide piece changes with the outer arc-shaped contour of the arc-shaped piece.

[0016] Technical effects and advantages of the utility model:

[0017] The visual lens is temporarily clamped and fixed by the clamping assembly, and then the driving assembly is used to drive the telescopic rod assembly to move telescopically, thereby driving the locking assembly to move, so that the locking assembly further clamps and fixes the visual lens, thereby producing a good fixed installation effect, preventing the visual lens from falling easily, and the entire driving assembly has a good anti-accidental collision function, and the locking assembly will not cause abnormal movement due to accidental collision of the driving assembly, so that the locking assembly locks the visual lens with locking reliability, and the set clamping assembly is convenient for pre-clamping and fixing the visual lens, so that the locking assembly can be further fixed later. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the locking assembly structure of the utility model.

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping piece of the utility model.

[0023] In the figure: 1. bracket connecting tube; 2. telescopic rod assembly; 201. connecting block; 202. fixed sleeve; 203. moving plate; 204. cross block; 205. pushing plate; 3. locking assembly; 301. moving plate; 302. moving rod; 303. locking plate; 4. driving assembly; 401. connecting cylinder; 402. connecting rectangular column; 403. limiting rubber ring; 404. driving ring; 405. driving threaded rod; 5. clamping assembly; 501. movable rod; 502. connecting plate; 503. clamping spring; 504. clamping plate; 5041. arc plate; 5042. guide plate. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] The utility model provides Figure 1-5 The bracket structure for mounting the visual lens shown in the figure comprises a bracket connecting tube 1, on which a connecting mechanism is arranged, the connecting mechanism comprising: a locking assembly 3, on which a locking assembly 3 is arranged in the middle of the bracket connecting tube 1, and the locking assembly 3 is used to lock the position of the visual lens; a telescopic rod assembly 2, on which the telescopic rod assembly 2 is arranged on the side of the locking assembly 3, and the telescopic rod assembly 2 drives the locking assembly 3 to move by telescoping; a driving assembly 4, on which the driving assembly 4 is arranged, and the driving assembly 4 is used to drive the telescopic rod assembly 2 to telescope; a clamping assembly 5, on both sides of the bottom of the bracket connecting tube 1, clamping assemblies 5 are provided, and the clamping assembly 5 is used to clamp the visual lens; when the visual lens needs to be installed, the visual lens can be temporarily clamped and fixed by the clamping assembly 5, and then the driving assembly 4 is used to drive the telescopic rod assembly 2 to telescope and move, thereby driving the locking assembly 3 to move, so that the locking assembly 3 further clamps and fixes the visual lens, thereby producing a good fixed installation effect and preventing the visual lens from falling easily.

[0026] It should be further explained that the telescopic rod assembly 2 includes a connecting block 201 fixedly connected to the outer surface of the middle part of the hanger connecting tube 1, a fixed sleeve 202 fixedly connected to the end of the connecting block 201, two cross blocks 204 fixedly connected to the inner end of the fixed sleeve 202, a moving piece 203 plugged into the inside of the fixed sleeve 202, and a pushing piece 205 fixedly connected to one end of the moving piece 203. The number of telescopic rod assemblies 2 is set to two, and the two telescopic rod assemblies 2 are symmetrically arranged; the driving assembly 4 includes a driving threaded rod 405 rotatably arranged between the two cross blocks 204, a connecting rectangular column 402 fixedly connected to the end of one of the driving threaded rods 405, a connecting cylinder 401 fixedly connected to one end of the connecting rectangular column 402, a limiting rubber ring 403 fixedly connected to the end of the connecting cylinder 401, and a driving ring 404 sleeved on the outer surface of the connecting cylinder 401, and the number of the driving threaded rods 405 is set to two, the outer surface of the driving threaded rod 405 is threadedly connected to the middle of the corresponding pushing piece 205, and the inner part of the driving ring 404 The contour is adapted to the outer contour of the connecting rectangular column 402; by moving the driving ring 404 to the side, the driving ring 404 is moved along the connecting cylinder 401 to the connecting rectangular column 402, and then the driving ring 404 is rotated, so that the driving ring 404 drives the connecting rectangular column 402 to rotate, thereby causing the two driving threaded rods 405 to rotate, wherein because the moving piece 203 is limited by the horizontal block 204, the moving piece 203 will not rotate, and the pushing piece 205 is used to cooperate with the thread of the driving threaded rod 405 to rotate. The driving threaded rod 405 drives the pushing piece 205 to move, thereby driving the moving piece 203 to move, thereby driving the locking assembly 3 to move. Later, the driving ring 404 can be moved back so that the driving ring 404 passes over the limiting rubber ring 403 and returns to the connecting cylinder 401. At this time, the limiting rubber ring 403 will prevent the driving ring 404 from moving to the connecting rectangular column 402. Then, even if the driving ring 404 is rotated, the driving threaded rod 405 will not rotate abnormally, so that the locking assembly 3 has better locking reliability.

[0027] It should be particularly noted that the clamping assembly 5 includes two movable rods 501 plugged into the bottom side of the hanger connecting tube 1, a connecting piece 502 fixedly connected to one end of the two movable rods 501, a clamping piece 504 fixedly connected to the other end of the two movable rods 501, and a clamping spring 503 sleeved on the outer surface of the two movable rods 501; the clamping piece 504 includes an arc-shaped piece 5041 fixedly connected to the end surface of the two movable rods 501 and a guide piece 5042 fixedly connected to the bottom end of the arc-shaped piece 5041, and the outer arc contour of the guide piece 5042 follows The outer arc contour of the arc piece 5041 changes; the visual lens is inserted from the bottom of the guide piece 5042, so that it is stretched and moved to the inside of the guide piece 5042, and at the same time, the entire clamping piece 504 and its movable rod 501 are moved, thereby squeezing the clamping spring 503, and the deformation force of the clamping spring 503 is used to make the arc piece 5041 clamp and fix the visual lens. The connecting piece 502 can also be pulled by hand to move the movable rod 501 and the clamping piece 504, so that the visual lens can be temporarily clamped and fixed by the clamping piece 504.

[0028] Furthermore, the locking assembly 3 includes a moving plate 301 fixedly connected to the end face of the moving plate 203, a moving rod 302 fixedly connected to one end of the moving plate 301, and a locking plate 303 fixedly connected to one end of the moving rod 302 passing through the bracket connecting tube 1; the moving plate 203 drives the moving plate 301 to move, thereby driving the moving rod 302 and its locking plate 303 to move, and the locking plate 303 is used to further clamp and fix the visual lens, thereby achieving the locking purpose.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A bracket structure for mounting a visual lens, comprising a bracket connecting tube (1), characterized in that: The hanger connecting tube (1) is provided with a connecting mechanism, and the connecting mechanism comprises: A locking component (3), wherein a locking component (3) is disposed in the middle of the hanger connecting tube (1), and the locking component (3) is used to lock the position of the visual lens; A telescopic rod assembly (2), wherein the telescopic rod assembly (2) is arranged on the side of the locking assembly (3), and the telescopic rod assembly (2) drives the locking assembly (3) to move by telescoping; A driving assembly (4), wherein the driving assembly (4) is arranged on the telescopic rod assembly (2), and the driving assembly (4) is used to drive the telescopic rod assembly (2) to extend and retract; A clamping assembly (5), wherein both sides of the bottom of the hanger connecting tube (1) are provided with clamping assemblies (5), and the clamping assembly (5) is used to clamp the visual lens.

2. The bracket structure for mounting a visual lens according to claim 1, characterized in that: The telescopic rod assembly (2) comprises a connection block (201) fixedly connected to the outer surface of the middle part of the hanger connection tube (1), a fixed sleeve (202) fixedly connected to the end of the connection block (201), two transverse blocks (204) fixedly connected to the inner end of the fixed sleeve (202), a moving piece (203) plugged into the interior of the fixed sleeve (202), and a pushing piece (205) fixedly connected to one end of the moving piece (203). The number of the telescopic rod assemblies (2) is set to two, and the two telescopic rod assemblies (2) are symmetrically arranged.

3. The bracket structure for mounting a visual lens according to claim 1, characterized in that: The clamping assembly (5) comprises two movable rods (501) plugged into the bottom side of the hanger connecting tube (1), a connecting piece (502) fixedly connected to one end of the two movable rods (501), a clamping piece (504) fixedly connected to the other end of the two movable rods (501), and a clamping spring (503) sleeved on the outer surface of the two movable rods (501).

4. The bracket structure for mounting a visual lens according to claim 2, characterized in that: The driving assembly (4) comprises a driving threaded rod (405) rotatably arranged between two transverse blocks (204), a connecting rectangular column (402) fixedly connected to the end of one of the driving threaded rods (405), a connecting cylinder (401) fixedly connected to one end of the connecting rectangular column (402), a limiting rubber ring (403) fixedly connected to the end of the connecting cylinder (401), and a driving ring (404) sleeved on the outer surface of the connecting cylinder (401), wherein the number of the driving threaded rods (405) is set to two, the outer surface of the driving threaded rod (405) is threadedly connected to the middle part of the corresponding pushing piece (205), and the inner contour of the driving ring (404) is adapted to the outer contour of the connecting rectangular column (402).

5. The bracket structure for mounting a visual lens according to claim 2, characterized in that: The locking assembly (3) comprises a moving plate (301) fixedly connected to the end surface of the moving plate (203), a moving rod (302) fixedly connected to one end of the moving plate (301), and a locking plate (303) fixedly connected to one end of the moving rod (302) passing through the hanger connecting tube (1).

6. The bracket structure for mounting a visual lens according to claim 3, characterized in that: The clamping piece (504) comprises an arc-shaped piece (5041) fixedly connected to the end surfaces of the two movable rods (501) and a guide piece (5042) fixedly connected to the bottom end of the arc-shaped piece (5041), and the outer arc-shaped contour of the guide piece (5042) changes in accordance with the outer arc-shaped contour of the arc-shaped piece (5041).

Images