Magnetic suction ball prism capable of being fixed in adsorption mode

By combining vacuum adsorption and magnetic attraction, the problem of inconvenient disassembly of existing prism fixing methods is solved, enabling rapid assembly and disassembly and angle adjustment of the spherical prism, and adapting to the needs of various testing equipment.

CN223911110UActive Publication Date: 2026-02-13JIANGYIN XIANGJIANG PHOTOELECTRIC INSTR
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Patent Information

Application Number
CN202520610063.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-13
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

The existing prism fixing method is inconvenient to disassemble and has low installation efficiency, and cannot meet the rapid disassembly and assembly requirements of various testing equipment.

Method used

The spherical prism is fixed by a combination of vacuum adsorption and magnetic attraction. The vacuum suction cup is used to adsorb on smooth surfaces, while the magnet is used to adsorb on iron surfaces. Combined with the threaded connection, it can be quickly disassembled and the angle can be adjusted.

Benefits of technology

It enables quick disassembly and fixation of the spherical prism, adapts to the use of various testing equipment, and offers flexible angle adjustment, thus improving installation efficiency.

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Abstract

The utility model discloses a magnetic ball prism capable of being fixed in an adsorption manner, which relates to the technical field of ball prisms and comprises a fixed base, the top of the fixed base is magnetically connected with a magnetic ball prism, the fixed base comprises a base frame, and a vacuum chuck is detachably mounted at the bottom of the base frame. According to the magnetic ball prism capable of being fixed in the adsorption mode, a vacuum adsorption fixing mode is used according to the measuring environment, the magnetic ball prism can be rapidly detached and fixed on a smooth surface in the adsorption mode, operation and use of operators are facilitated, if an iron metal carrier is encountered, the magnetic ball prism can also be directly fixed in a magnet adsorption mode, and the operation is convenient. The device can be quickly disassembled and assembled and is suitable for measurement of various detection devices; the spherical prism shell is made of metal iron, the second neodymium magnet is in magnetic connection with the spherical prism shell, the second neodymium magnet and the spherical prism shell are fixed in a magnetic attraction mode, 360-degree adjustment can be achieved, and rapid adjustment of the measurement angle is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of ball prism more specifically, the utility model relates to a kind of can be adsorbed fixedly magnetic ball prism. BACKGROUND

[0002] Ball prism is a kind of new optical element combining spherical optical element and traditional prism, its core design is through spherical (or aspherical) reflection or refraction surface replaces traditional plane structure, utilizes the symmetry and dioptric characteristics of spherical surface, realizes the multidimensional regulation of light path, compared with traditional prism, ball prism breaks the limit of plane geometry, has the light path turning, image correction etc.

[0003] The prism fixing mode on the market currently generally adopts the fixing mode of screw thread locking, but the fixing mode is not convenient enough in the process of disassembling multiple times, and the installation mode is relatively fixed, which affects the installation efficiency of ball prism. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of can be adsorbed fixedly magnetic ball prism, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of can be adsorbed fixedly magnetic ball prism, including fixed base, the top of the fixed base is magnetically connected with magnetic ball prism;

[0007] The fixed base includes a base frame, a vacuum chuck is detachably installed at the bottom of the base frame, a first neodymium magnet is fixedly connected to the top of the base frame, a locking knob cover is provided on the outer surface of the first neodymium magnet, an installation groove is formed in the inside of the locking knob cover, screw holes are formed in the inside of the base frame, the vacuum chuck and the locking knob cover, and fixing bolts are provided in the inside of the base frame, the vacuum chuck and the locking knob cover.

[0008] Preferably, the magnetic ball prism includes a ball prism magnet base, a ball prism shell is fixedly connected to the top of the ball prism magnet base, a pyramidal prism is fixedly installed in the inside of the ball prism shell, a second neodymium magnet is fixedly sleeved to the bottom of the ball prism magnet base, and external threads are formed on the outer surface of the ball prism magnet base.

[0009] Preferably, the material of the ball prism shell is metal iron, and the second neodymium magnet is magnetically connected with the ball prism shell.

[0010] Preferably, the inside of the mounting groove is internally threaded, the ball prism magnet base is threaded mounted in the inside of the mounting groove, and the second neodymium magnet is magnetically connected with the first neodymium magnet.

[0011] Preferably, the base frame comprises a fixed cover, the four sides of the fixed cover are provided with embedded grooves, the inside of the embedded grooves is provided with an internal embedded groove, the internal embedded groove is embeddedly mounted with a fixed frame, the lower end of the embedded groove is provided with a positioning groove, the upper end of the fixed frame is embeddedly mounted in the inside of the positioning groove, the fixed frame is embeddedly mounted in the embedded groove, and the lower end of the four sides of the fixed cover is threaded mounted with locking bolts.

[0012] Preferably, the fixed frame is in the shape of a "U", the side of the fixed frame is provided with a movable groove, the movable groove is movably sleeved on the outer surface of the locking bolt, and the bottom of the fixed frame is provided with a fixing hole.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1. According to the measurement environment, the fixing mode of vacuum adsorption can be used to quickly detach and adsorb on a smooth surface, which facilitates the operation and use of the operator, and if an iron metal carrier is encountered, the fixing mode of magnetic attraction of a magnet can be directly used, quick disassembly and assembly can be realized, and the device is suitable for various detection equipment measurement.

[0015] 2. The material of the ball prism shell is metal iron, the second neodymium magnet is magnetically connected with the ball prism shell, the second neodymium magnet and the ball prism shell are magnetically adsorbed and fixed, can be adjusted at 360 °, and the quick adjustment of the measurement angle is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a ball prism exploded structure schematic view of the utility model;

[0018] Figure 3 It is a magnetic ball prism structure schematic view of the utility model;

[0019] Figure 4 It is a fixed base structure schematic view of the utility model.

[0020] The figure marks are: 1, fixed base; 2, magnetic ball prism; 11, base frame; 12, vacuum chuck; 13, first neodymium magnet; 14, locking knob cover; 15, mounting groove; 16, fixing bolt; 21, ball prism magnet base; 22, ball prism shell; 23, corner prism; 24, second neodymium magnet; 111, fixed cover; 112, embedded slot; 113, inner embedded slot; 114, positioning slot; 115, locking bolt; 116, fixing frame; 117, movable slot; 118, fixing hole. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, the following will be described in detail in combination with the drawings and specific embodiments.

[0022] As shown in the accompanying Figure 1 to the accompanying Figure 3 The embodiment of the utility model provides a can adsorption formula fixed magnetic attraction ball prism, including fixed base 1 and magnetic ball prism 2, the top of fixed base 1 is magnetically connected with magnetic ball prism 2;

[0023] As shown in the accompanying Figure 2 Fixed base 1 includes base frame 11, the bottom of base frame 11 is detachably installed with vacuum chuck 12, the top of base frame 11 is fixedly connected with first neodymium magnet 13, the outer surface of first neodymium magnet 13 is sleeved with locking knob cover 14, the inside of locking knob cover 14 is provided with mounting groove 15, the inside of base frame 11, vacuum chuck 12 and locking knob cover 14 is provided with threaded hole, and the inside of base frame 11, vacuum chuck 12 and locking knob cover 14 is provided with fixing bolt 16.

[0024] As shown in the accompanying Figures 2-3 Magnetic ball prism 2 includes ball prism magnet base 21, the top of ball prism magnet base 21 is fixedly connected with ball prism shell 22, the inside of ball prism shell 22 is fixedly installed with corner prism 23, the bottom of ball prism magnet base 21 is fixedly sleeved with second neodymium magnet 24, and the outer surface of ball prism magnet base 21 is provided with external thread.

[0025] The inside of mounting groove 15 is provided with internal thread, ball prism magnet base 21 is screw-mounted in the inside of mounting groove 15, second neodymium magnet 24 is magnetically connected with first neodymium magnet 13, the material of ball prism shell 22 is metal iron, second neodymium magnet 24 is magnetically connected with ball prism shell 22, second neodymium magnet 24 and ball prism shell 22 adopt magnetic adsorption fixed, can be adjusted at 360 ° angle, the quick adjustment of the measuring angle is convenient, ball prism magnet base 21 is installed with locking knob cover 14 through thread, and the magnetic ball prism 2 is convenient to disassemble and fix, and quick disassembly and assembly are realized.

[0026] As shown in the accompanying Figure 4As shown, the base frame 11 comprises a fixed cover 111, the four sides of the fixed cover 111 are provided with embedded grooves 112, the inside of the embedded grooves 112 is provided with an embedded groove 113, the embedded groove 113 is embeddedly installed with a fixed frame 116, the lower end of the embedded groove 112 is provided with a positioning groove 114, the upper end of the fixed frame 116 is embeddedly installed in the inside of the positioning groove 114, the fixed frame 116 is embeddedly installed in the inside of the embedded groove 112, and the lower end of the four sides of the fixed cover 111 is threadedly installed with a locking bolt 115.

[0027] The outer shape of the fixed frame 116 is a "U" shape, the side of the fixed frame 116 is provided with a movable groove 117, the movable groove 117 is movably sleeved on the outer surface of the locking bolt 115, the bottom of the fixed frame 116 is provided with a fixed hole 118, the fixed frame 116 is embedded in the inside of the embedded groove 113 and the positioning groove 114, the fixed frame 116 is telescopic, and the fixed frame 116 is used for fixing the sphere prism and an object.

[0028] The working process of the utility model is as follows:

[0029] According to different use environments, when the fixed object of the surveying site is a smooth and flat non-ferrous metal surface, a vacuum suction type fixing can be adopted, a vacuum chuck 12 is used for vacuum suction type fixing, when the fixed object of the surveying site is a ferrous metal, the locking knob cover 14 and the sphere prism magnet base 21 are separated by rotating the sphere prism magnet base 21, the second neodymium magnet 24 in the sphere prism magnet base 21 is magnetically attracted to the surface of the ferrous metal, and the fixing is realized in a magnetic attraction mode, when the environment is ordinary, the fixed frame 116 is moved out of the inside of the embedded groove 113 by rotating the locking bolt 115 on the four sides, pulling the fixed frame 116 outward, the upper end of the fixed frame 116 is embedded in the inside of the positioning groove 114 by pulling the fixed frame 116 downward, the fixed frame 116 is locked on the side of the fixed cover 111 by rotating the locking bolt 115, the bottom of the fixed frame 116 is extended, and the traditional locking is realized by the bolt.

[0030] Finally, it should be pointed out that: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0031] The above only describes preferred embodiments of the utility model and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A kind of can be adsorbed fixed magnetic attraction ball prism, including fixed base (1), it is characterized in that: The top of the fixed base (1) is magnetically connected with a magnetic ball prism (2); The fixed base (1) comprises a base frame (11), the bottom of the base frame (11) is detachably provided with a vacuum chuck (12), the top of the base frame (11) is fixedly connected with a first neodymium magnet (13), the outer surface of the first neodymium magnet (13) is sleeved with a locking knob cover (14), the inside of the locking knob cover (14) is provided with a mounting groove (15), the inside of the base frame (11), the vacuum chuck (12) and the locking knob cover (14) are all provided with threaded holes, and the inside of the base frame (11), the vacuum chuck (12) and the locking knob cover (14) are provided with fixing bolts (16).

2. The magnetic ball prism of claim 1, wherein: The magnetic ball prism (2) comprises a ball prism magnet base (21), the top of the ball prism magnet base (21) is fixedly connected with a ball prism shell (22), the inside of the ball prism shell (22) is fixedly provided with a corner prism (23), the bottom of the ball prism magnet base (21) is fixedly sleeved with a second neodymium magnet (24), and the outer surface of the ball prism magnet base (21) is provided with external threads.

3. The magnetic ball prism of claim 2, wherein: The material of the ball prism shell (22) is metal iron, and the second neodymium magnet (24) is magnetically connected with the ball prism shell (22).

4. The magnetic ball prism of claim 2, wherein: The inside of the mounting groove (15) is provided with internal threads, the ball prism magnet base (21) is threadedly mounted in the inside of the mounting groove (15), and the second neodymium magnet (24) is magnetically connected with the first neodymium magnet (13).

5. The magnetic ball prism of claim 1, wherein: The base frame (11) comprises a fixed cover (111), the four sides of the fixed cover (111) are provided with embedded grooves (112), the inside of the embedded groove (112) is provided with an embedded groove (113), the inside of the embedded groove (113) is embeddedly provided with a fixed frame (116), the lower end of the embedded groove (112) is provided with a positioning groove (114), the upper end of the fixed frame (116) is embeddedly mounted in the inside of the positioning groove (114), the fixed frame (116) is embeddedly mounted in the embedded groove (112), and the lower end of the four sides of the fixed cover (111) is threadedly provided with locking bolts (115).

6. The magnetic ball prism of claim 5, wherein: The shape of the fixed frame (116) is a "U" shape, the side of the fixed frame (116) is provided with a movable groove (117), the movable groove (117) is movably sleeved on the outer surface of the locking bolt (115), and the bottom of the fixed frame (116) is provided with a fixed hole (118).