Oscilloscope probe bracket
By designing the rotational components and clamping components of the oscilloscope probe bracket, the problems of one-way rotation direction, cumbersome operation and custom fitting of the mounting sleeve in the prior art are solved, and the effects of multi-angle rotation, automatic limit fixation and flexible adaptation to probes of different sizes are achieved.
Patent Information
- Application Number
- CN202420897894.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing oscilloscope probe brackets have one-way rotation direction, cannot rotate from multiple angles, and are cumbersome to operate. The installation sleeve needs to be customized and adapted according to the probe size, which increases the cost of use and is low in flexibility.
An oscilloscope probe bracket is designed, and multi-angle rotation is achieved by setting the rotation ring of the rotating assembly and cooperating with the rotating ball; at the same time, the limit telescopic pin and spring are used to adaptively snap in the limit slot to achieve automatic limit fixation; the clamping assembly drives the moving frame through the threaded sleeve and the pull rod to adapt to probes of different sizes.
The flexibility of multi-angle rotation and automatic limit fixation are achieved, simplifying operation and reducing usage costs; the clamping assembly can be adjusted as needed to adapt to probes of different sizes, improving flexibility and convenience of use.
Smart Images

Figure CN222719587U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oscilloscopes, in particular to an oscilloscope probe bracket. Background Art
[0002] An oscilloscope is an instrument used to display the waveform of electrical signals. It is commonly used for testing and measurement in the fields of electronics, communications, and medical treatment. An oscilloscope can display a waveform image of voltage changing over time, helping engineers and technicians analyze and diagnose signals and problems in circuits. An oscilloscope probe is an electronic device that connects the oscilloscope and the circuit under test, used to capture electrical signals and transmit them to the oscilloscope to display the waveform. An oscilloscope probe usually consists of two parts: a ground clip and a signal probe.
[0003] After searching, the Chinese patent publication number CN218331645U discloses an oscilloscope probe holder, including a base, a shaft holder fixed on the base, a shaft holder rotatably provided with a shaft sleeve, a connecting rod fixed on the shaft sleeve, a mounting sleeve fixed on the connecting rod, a probe body wrapped in the mounting sleeve, a cylinder fixed at the lower end of the base, a threaded column slidably sleeved in the cylinder, and a base fixed at the lower end of the threaded column. An oscilloscope probe holder in the above patent has the following shortcomings: 1. The device is rotated only through the shaft sleeve and the shaft holder, and its rotation direction is unidirectional, and it cannot be rotated at multiple angles, and it needs to be squeezed and limited by an arc block, which is cumbersome to operate; 2. The device is installed through the mounting sleeve, and the sizes of the probes are different, so the mounting sleeve also needs to be customized according to the size, which undoubtedly increases the cost of use and has low flexibility. Utility Model Content
[0004] The purpose of the utility model is to solve the problems in the prior art that the rotation direction is unidirectional, multi-angle rotation is not possible, and extrusion limiting is required through an arc block, the operation is cumbersome, and the installation sleeve also needs to be customized according to the size, which undoubtedly increases the cost of use and has low flexibility. An oscilloscope probe holder is proposed to solve the problems in the prior art that the rotation direction is unidirectional, multi-angle rotation is not possible, and an arc block needs to be used for extrusion limiting. The operation is cumbersome and the installation sleeve also needs to be customized according to the size. This undoubtedly increases the cost of use and has low flexibility.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An oscilloscope probe bracket comprises a fixed ball sleeve, the outer wall of the fixed ball sleeve is fixedly connected with a lifting cylinder, the inner wall of the fixed ball sleeve is provided with a rotation groove, and further comprises:
[0007] A rotating ring, rotatably connected to the inner wall of the rotating groove, wherein the inner wall of the rotating ring is fixedly connected to a fixing rod;
[0008] A rotating assembly, the rotating assembly includes a rotating ball rotatably connected to the outer wall of the fixed rod, the inner wall of the rotating ball is fixedly connected to a limited telescopic pin, the telescopic end of the limited telescopic pin is fixedly connected to a spring, and the end of the spring away from the telescopic end is fixedly connected to the inner wall of the rotating ball, and the top wall of the rotating ball is provided with a clamping assembly.
[0009] As a preferred technical solution of the present application, the clamping assembly includes a screw fixedly connected to the top wall of the rotating ball, the top wall of the screw is fixedly connected to a support seat, the outer wall of the screw is threadedly connected to a threaded sleeve, the outer wall of the threaded sleeve is fixedly connected to evenly distributed anti-slip patterns, the top wall of the threaded sleeve is rotatably connected to a lifting sleeve, the outer wall of the lifting sleeve is symmetrically rotatably connected to a pull rod, the end of the pull rod away from the lifting sleeve is rotatably connected to a movable frame, and the movable frame is slidably connected to the support seat, and the end of the movable frame away from the support seat is fixedly connected to a splint.
[0010] As a preferred technical solution of the present application, the inner wall of the support seat is symmetrically fixedly connected with an orientation rod, and the orientation rod is slidably connected to the movable frame.
[0011] As a preferred technical solution of the present application, the outer wall of the lifting cylinder is rotatably connected to a threaded ring, and the inner wall of the threaded ring is threadedly connected to a base threaded bracket.
[0012] As a preferred technical solution of the present application, the inner wall of the fixed ball sleeve is provided with evenly distributed limiting grooves, and the limiting telescopic pin is located on the inner wall of the limiting groove.
[0013] Compared with the prior art, the utility model provides an oscilloscope probe holder, which has the following beneficial effects:
[0014] 1. The oscilloscope probe holder can be rotated at multiple angles by cooperating with the rotating ball of the rotating assembly, and the rotating ball is fixed by adaptively snapping the limiting telescopic pin and the spring into the limiting groove, without manual limiting, and is flexible and convenient to operate. It solves the problem that the rotation direction in the prior art is unidirectional, multi-angle rotation is impossible, and the arc block needs to be squeezed and limited, which is complicated to operate.
[0015] 2. The oscilloscope probe holder clamps the probe by means of a clamping plate of a clamping assembly, and the position of the threaded sleeve can be adjusted as required to drive the movable frame to move by means of a pull rod, that is, to drive the clamping plate to move and fix the position by means of the threaded sleeve to adapt to probes of different sizes. It is a one-piece multi-purpose device, reduces the cost of use, and has high flexibility. It solves the problem in the prior art that the installation sleeve also needs to be customized according to the size, which undoubtedly increases the cost of use and has low flexibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the connection structure between the fixed ball sleeve and the rotating ball of the utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the fixed ball sleeve of the utility model;
[0019] Figure 4 It is a schematic diagram of the connection structure between the rotating ball and the rotating ring of the utility model;
[0020] Figure 5 This is a schematic diagram of the screw structure of the utility model;
[0021] Figure 6 It is a schematic diagram of the structure of the limit telescopic pin and the rotating ball connecting frame of the utility model.
[0022] In the figure:
[0023] 1. Base threaded bracket; 2. Lifting cylinder; 3. Threaded ring; 4. Fixed ball sleeve; 5. Rotating ring; 6. Rotating ball; 7. Screw; 8. Support seat; 9. Limiting groove; 10. Rotating groove; 11. Fixed rod; 12. Threaded sleeve; 13. Anti-slip groove; 14. Lifting sleeve; 15. Pull rod; 16. Directional rod; 17. Moving frame; 18. Clamp; 19. Spring; 20. Limiting telescopic pin. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example
[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , an oscilloscope probe bracket, including a fixed ball sleeve 4, the outer wall of the fixed ball sleeve 4 is fixedly connected to a lifting cylinder 2, the lifting cylinder 2 pushes the fixed ball sleeve 4 to move up and down, and the inner wall of the fixed ball sleeve 4 is provided with a rotating groove 10, and also includes;
[0026] The rotating ring 5 is rotatably connected to the inner wall of the rotating groove 10. The rotating ball 6 rotates in the fixed ball sleeve 4 through the rotating ring 5. The inner wall of the rotating ring 5 is fixedly connected to a fixed rod 11. The fixed rod 11 facilitates the directional rotation of the rotating ball 6.
[0027] The rotating assembly includes a rotating ball 6 rotatably connected to the outer wall of the fixed rod 11, and a limiting telescopic pin 20 is fixedly connected to the inner wall of the rotating ball 6. The telescopic end of the limiting telescopic pin 20 is fixedly connected to a spring 19. The spring 19 always pushes the telescopic end of the limiting telescopic pin 20 to move outward, so as to facilitate the insertion into the limiting groove 9, and the end of the spring 19 away from the telescopic end is fixedly connected to the inner wall of the rotating ball 6, and a clamping assembly is provided on the top wall of the rotating ball 6.
[0028] Reference Figure 1 and Figure 4 The clamping assembly includes a screw rod 7 fixedly connected to the top wall of the rotating ball 6, the top wall of the screw rod 7 is fixedly connected to the support seat 8, the outer wall of the screw rod 7 is threadedly connected to a threaded sleeve 12, the outer wall of the threaded sleeve 12 is fixedly connected to a uniformly distributed anti-skid pattern 13, the anti-skid pattern 13 increases the friction force, and facilitates the rotation of the threaded sleeve 12, the top wall of the threaded sleeve 12 is rotatably connected to a lifting sleeve 14, the outer wall of the lifting sleeve 14 is symmetrically rotatably connected to a pull rod 15, the threaded sleeve 12 is threadedly matched with the screw rod 7, thereby driving the lifting sleeve 14 to move, and then driving the pull rod 15 to move, so as to facilitate pulling the mobile frame 17 to move, so as to achieve the clamping effect, the end of the pull rod 15 away from the lifting sleeve 14 is rotatably connected to the mobile frame 17, and the mobile frame 17 is slidably connected to the support seat 8, and the end of the mobile frame 17 away from the support seat 8 is fixedly connected to a clamping plate 18, and the clamping plate 18 is used to clamp and fix the probe.
[0029] Reference Figure 1 and Figure 4 The inner wall of the support seat 8 is symmetrically fixedly connected with a directional rod 16, and the directional rod 16 is slidably connected to the moving frame 17, so that the moving frame 17 can be directional moved through the directional rod 16.
[0030] Reference Figure 1 and Figure 4 The outer wall of the lifting cylinder 2 is rotatably connected with a threaded ring 3, and the inner wall of the threaded ring 3 is threadedly connected with a base threaded bracket 1. The threaded ring 3 and the base threaded bracket 1 are threadedly matched to drive the lifting cylinder 2 to perform a lifting operation, so as to facilitate the adjustment of the height of the equipment, that is, to adjust the height of the probe.
[0031] Reference Figure 1 and Figure 4 The inner wall of the fixed ball sleeve 4 is provided with evenly distributed limit grooves 9, and the limit telescopic pin 20 is located on the inner wall of the limit groove 9. The limit telescopic pin 20 is inserted into the limit groove 9, thereby realizing the limit fixation of the rotating ball 6.
[0032] Specifically, when the oscilloscope probe holder is working / in use: first, place the probe on the support seat 8, then manually rotate the threaded sleeve 12, through the threaded cooperation between the threaded sleeve 12 and the screw 7, drive the lifting sleeve 14 to move downward, thereby pulling the pull rod 15 to move downward, thereby pulling the movable frame 17 to move along the directional rod 16 on the support seat 8, thereby driving the clamping plate 18 to move, and then clamping the probe, the position of the clamping plate 18 can be flexibly adjusted according to needs, that is, the position of the threaded sleeve 12 can be adjusted. After the probe is fixed, if the angle of the probe needs to be adjusted, it is only necessary to rotate the rotating ball 6 on the fixed rod 11 and rotate the rotating ring 5 in the rotating groove 10 to adjust the angular position of the rotating ball 6, that is, adjust the angular position of the screw 7 and the support seat 8, and through the elastic action of the spring 19, the limiting telescopic pin 20 is always inserted into the limiting groove 9 to limit the rotating ball 6. When it rotates, more force can be applied to push the limiting telescopic pin 20 to automatically squeeze and retract and enter the next limiting groove 9.
[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An oscilloscope probe holder, comprising a fixed ball sleeve (4), characterized in that: The outer wall of the fixed ball sleeve (4) is fixedly connected to the lifting cylinder (2), and the inner wall of the fixed ball sleeve (4) is provided with a rotation groove (10), and further comprises: A rotating ring (5) is rotatably connected to the inner wall of the rotating groove (10), and a fixing rod (11) is fixedly connected to the inner wall of the rotating ring (5); A rotating assembly, the rotating assembly comprising a rotating ball (6) rotatably connected to the outer wall of a fixed rod (11), the inner wall of the rotating ball (6) being fixedly connected to a limited telescopic pin (20), the telescopic end of the limited telescopic pin (20) being fixedly connected to a spring (19), and an end of the spring (19) away from the telescopic end being fixedly connected to the inner wall of the rotating ball (6), and a clamping assembly being arranged on the top wall of the rotating ball (6); The clamping assembly comprises a screw rod (7) fixedly connected to the top wall of the rotating ball (6); the top wall of the screw rod (7) is fixedly connected to a support seat (8); the outer wall of the screw rod (7) is threadedly connected to a threaded sleeve (12); the outer wall of the threaded sleeve (12) is fixedly connected to uniformly distributed anti-slip grooves (13); the top wall of the threaded sleeve (12) is rotatably connected to a lifting sleeve (14); the outer wall of the lifting sleeve (14) is symmetrically rotatably connected to a pull rod (15); one end of the pull rod (15) away from the lifting sleeve (14) is rotatably connected to a moving frame (17); the moving frame (17) is slidably connected to the support seat (8); and one end of the moving frame (17) away from the support seat (8) is fixedly connected to a clamping plate (18).
2. An oscilloscope probe holder according to claim 1, characterized in that: The inner wall of the support seat (8) is symmetrically and fixedly connected with an orientation rod (16), and the orientation rod (16) is slidably connected to the moving frame (17).
3. An oscilloscope probe holder according to claim 1, characterized in that: The outer wall of the lifting cylinder (2) is rotatably connected to a threaded ring (3), and the inner wall of the threaded ring (3) is threadedly connected to a base threaded bracket (1).
4. An oscilloscope probe holder according to claim 1, characterized in that: The inner wall of the fixed ball sleeve (4) is provided with evenly distributed limiting grooves (9), and the limiting telescopic pin (20) is located on the inner wall of the limiting groove (9).
Citation Information
Patent Citations
Oscilloscope probe support
CN218331645U