A positioning structure

Abstract

The utility model relates to the technical field of intelligent terminals, and proposes a positioning structure, including a fixed frame, a cylinder 1 is arranged above the fixed frame, a fixed block is arranged on one side of the fixed frame, and a support plate is arranged above the fixed block; a cylinder 1 is fixedly connected to the top of the fixed frame, and a clamping block 1 is fixedly connected to one end of the cylinder 1; because the lower side of the shifting block is arranged in an inclined trapezoidal structure, the movement of the shifting block will push the movable rod to rotate, and then drive the clamping block 2 to rotate to limit and fix the workpiece, while pushing the workpiece to continue to move within a certain range, and the cylinder 2 drives the support plate to move up and down, and then drives the workpiece to move up and down, adjust the vertical height of the workpiece, realize the position adjustment of the workpiece on the x and y axes, and accurately position the workpiece. Through the above technical scheme, the problem that the positioning device in the prior art cannot adjust the position of the workpiece after clamping and fixing the workpiece, and it is not convenient to accurately position the workpiece is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent terminals, and in particular to a positioning structure. Background Art

[0002] Coaxial cables are used to transmit electrical signals in smart terminals. Considering the internal space design of smart terminals, coaxial cables are used in smart terminals in a side-by-side manner. Figure 1 As shown, the side cable management is achieved by forming a cable groove structure on the inner side of the middle frame and other components, and then arranging the coaxial line in the cable groove to fix the position of the coaxial line and reduce the size of the whole machine.

[0003] For example, publication No. 202110820137.1 discloses an electronic device and a coaxial cable management clamp. The electronic device can improve the center frame structure by setting limiting ribs on the inner wall of the middle frame, or setting limiting components such as limiting brackets in the inner wall area of ​​the middle frame, or fixing the position of the coaxial lines in the wire trough structure on the inner wall of the middle frame through a cable management clamp and isolating them from each other, thereby limiting the positions of multiple coaxial lines during the cable management process, alleviating the problems of position movement and mutual interference, simplifying the assembly and cable management process of the coaxial lines, and improving the assembly efficiency of the electronic equipment.

[0004] In the above patent, the workpiece is clamped and fixed by a wire management clamp. However, after the wire management clamp clamps the workpiece, the position of the workpiece cannot be adjusted, which is inconvenient for accurate positioning of the workpiece. Utility Model Content

[0005] The utility model provides a positioning structure, which solves the problem that after the positioning device in the related art clamps and fixes the workpiece, the position of the workpiece cannot be adjusted, and the accurate positioning of the workpiece is inconvenient.

[0006] The technical solution of the utility model is as follows:

[0007] A positioning structure comprises a fixing frame, a first cylinder is arranged above the fixing frame, a fixing block is arranged on one side of the fixing frame, a supporting plate is arranged above the fixing block, and a second cylinder is arranged below one side of the supporting plate;

[0008] A cylinder 1 is fixedly connected to the top of the fixing frame, a clamping block 1 is fixedly connected to one end of the cylinder 1, and a supporting plate is fixedly connected to one side of the fixing frame.

[0009] Preferably, one side of the fixed block is fixedly connected to cylinder 2, and the upper end of cylinder 2 is fixedly connected to one side of the support plate.

[0010] Preferably, a slide groove 1 is provided under the support plate, and the slide groove 1 is slidably connected to a movable plate, and the movable plate is arranged in an L-shaped structure. A shift block is fixedly connected to the lower side of one end of the movable plate, and the lower side of the shift block is arranged in an inclined trapezoidal structure.

[0011] Preferably, a groove is provided on the support plate, a movable rod is movable in the groove, both sides of the movable rod are fixedly connected with rotating shafts, the rotating shafts are rotatably connected to the support plate, the upper end of the movable rod is fixedly connected with a clamping block 2, and the lower end of the movable rod is fitly connected to the shifting block.

[0012] Preferably, two slide grooves 2 are provided under the support plate, and springs are arranged in the slide grooves 2. The upper end of the spring is engaged with the support plate, and the lower end of the spring is engaged with the movable rod.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. The utility model: a cylinder drives a clamping block to move, and the clamping block pushes the workpiece to the position of the movable plate, so that the clamping block and the movable plate limit and fix the workpiece, the workpiece pushes the movable plate to move in the slide groove, the movable plate drives the shifting block to move, the shifting block pushes the movable rod to rotate, and then drives the clamping block to rotate, so as to conveniently clamp and fix the workpiece.

[0015] 2. The utility model: Since the lower side of the shift block is provided with an inclined trapezoidal structure, the shift block moves to push the movable rod to rotate, thereby driving the second clamp block to rotate to limit and fix the workpiece, while pushing the workpiece to continue to move within a certain range to adjust the horizontal position of the workpiece. The second cylinder drives the support plate to move up and down, thereby driving the workpiece to move up and down, adjusting the vertical height of the workpiece, realizing the position adjustment of the workpiece on the x and y axes, and accurately positioning the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is the front view of the structure of the utility model;

[0018] Figure 2 This is a rear view of the structure of the utility model;

[0019] Figure 3 This is a cross-sectional view of the structure of the utility model;

[0020] Figure 4 This is an enlarged view of the shift block of the utility model.

[0021] In the figure:

[0022] 1. Fixed frame; 2. Fixed block; 3. Cylinder 1; 4. Clamp 1; 5. Support plate; 6. Slide 1; 7. Movable plate; 8. Groove; 9. Movable rod; 10. Rotating shaft; 11. Clamp 2; 12. Cylinder 2; 13. Shift block; 14. Slide 2; 15. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with 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.

[0024] like Figure 1 and Figure 3 As shown, this embodiment proposes a positioning structure, including a fixing frame 1, a cylinder 1 3 is arranged above the fixing frame 1, a fixing block 2 is arranged on one side of the fixing frame 1, a supporting plate 5 is arranged above the fixing block 2, and a cylinder 2 12 is arranged below one side of the supporting plate 5;

[0025] A cylinder 3 is fixedly connected to the top of the fixing frame 1 , a clamping block 4 is fixedly connected to one end of the cylinder 3 , and a support plate 5 is fixedly connected to one side of the fixing frame 1 .

[0026] like Figure 3 As shown, a second cylinder 12 is fixedly connected to one side of the fixed block 2 , and an upper end of the second cylinder 12 is fixedly connected to one side of the support plate 5 .

[0027] like Figure 3 and Figure 4 As shown, a slide groove 6 is provided under the support plate 5, and the slide groove 6 is slidably connected to a movable plate 7, and the movable plate 7 is arranged in an L-shaped structure. A shift block 13 is fixedly connected to the lower side of one end of the movable plate 7, and the lower side of the shift block 13 is arranged in an inclined trapezoidal structure.

[0028] like Figure 3 As shown, a groove 8 is opened on the support plate 5, and a movable rod 9 is movable in the groove 8. Both sides of the movable rod 9 are fixedly connected with a rotating shaft 10. The rotating shaft 10 is rotatably connected to the support plate 5. The upper end of the movable rod 9 is fixedly connected with a clamping block 2 11, and the lower end of the movable rod 9 is fitted and connected to a shifting block 13.

[0029] like Figure 3 As shown, two second slide grooves 14 are provided under the support plate 5 , and a spring 15 is arranged in the second slide groove 14 . The upper end of the spring 15 is engaged with the support plate 5 , and the lower end of the spring 15 is engaged with the movable rod 9 .

[0030] In this embodiment, cylinder 13 drives clamping block 14 to move, and clamping block 14 pushes the workpiece to the position of movable plate 7, so that clamping block 14 and movable plate 7 limit and fix the workpiece, and the workpiece pushes movable plate 7 to move in slide groove 16, and movable plate 7 drives shifting block 13 to move. Since the lower side of shifting block 13 is provided with an inclined trapezoidal structure, the shifting block 13 moves and pushes movable rod 9 to rotate, thereby driving clamping block 2 11 to rotate, so as to conveniently clamp and fix the workpiece; and the structural characteristics of shifting block 13 result in a period of static period in the process of shifting block 13 pushing movable rod 9 to rotate, thereby pushing the workpiece to continue to move within a certain range without changing the clamping angle of clamping block 2 11, and adjusting the horizontal position of the workpiece, cylinder 2 12 drives support plate 5 to move up and down, thereby driving the workpiece to move up and down, adjusting the vertical height of the workpiece, realizing the position adjustment of the workpiece on x and y axes, and accurately positioning the workpiece.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning structure, characterized in that: It comprises a fixing frame (1), a cylinder 1 (3) is arranged above the fixing frame (1), a fixing block (2) is arranged on one side of the fixing frame (1), a supporting plate (5) is arranged above the fixing block (2), and a cylinder 2 (12) is arranged below one side of the supporting plate (5); A cylinder 1 (3) is fixedly connected to the top of the fixing frame (1), a clamping block 1 (4) is fixedly connected to one end of the cylinder 1 (3), and a support plate (5) is fixedly connected to one side of the fixing frame (1).

2. A positioning structure according to claim 1, characterized in that: One side of the fixed block (2) is fixedly connected to a second cylinder (12), and the upper end of the second cylinder (12) is fixedly connected to one side of the support plate (5).

3. A positioning structure according to claim 1, characterized in that: A slide groove (6) is provided below the support plate (5), and a movable plate (7) is slidably connected to the slide groove (6). The movable plate (7) is arranged in an L-shaped structure. A shift block (13) is fixedly connected to the lower side of one end of the movable plate (7), and the lower side of the shift block (13) is arranged in an inclined trapezoidal structure.

4. A positioning structure according to claim 1, characterized in that: The support plate (5) is provided with a groove (8), a movable rod (9) is movable in the groove (8), both sides of the movable rod (9) are fixedly connected with a rotating shaft (10), the rotating shaft (10) is rotatably connected to the support plate (5), the upper end of the movable rod (9) is fixedly connected with a clamping block 2 (11), and the lower end of the movable rod (9) is fitted and connected with a shifting block (13).

5. A positioning structure according to claim 1, characterized in that: Two second slide grooves (14) are provided below the support plate (5), and a spring (15) is arranged in the second slide groove (14). The upper end of the spring (15) is engaged with the support plate (5), and the lower end of the spring (15) is engaged with the movable rod (9).

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