Telescopic and adjustable handheld probe

Abstract

The utility model discloses a telescopically adjustable handheld probe, which belongs to the technical field of probes and comprises a main rod, a handle is mounted on one side of the main rod, a connecting rod is arranged on the other side of the main rod, a mounting seat is fixedly connected to one side of the connecting rod, and the mounting seat is fixedly connected to the other side of the main rod. A mounting cylinder is connected to one side of the mounting base through bolts, a telescopic sleeve is arranged on one side of the mounting cylinder, a probe base is mounted on one side of the telescopic sleeve, and a probe is mounted on the inner side of the probe base; the connecting rod is fixedly connected to the right side of the threaded rod, the handle is rotated leftwards or rightwards according to the requirement of a user, the threaded rod is driven to rotate in the main rod, then the connecting rod extends outwards or contracts inwards, and when the overall length is adjusted, a first bolt penetrates through the main rod to be in threaded connection with a first threaded groove in the connecting rod; and the detection range of the probe can be adjusted according to requirements, so that the device is relatively low in overall limitation, high in practicability and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of probes, and more particularly to a retractable and adjustable handheld probe. Background Art

[0002] Handheld probes are widely used in many fields, such as medical testing, industrial testing, environmental monitoring, and many other fields. A probe is a device used to collect data or signals. Its design and functions vary according to specific application requirements, but the basic structure and working principle have certain commonalities.

[0003] Based on the above, the inventors have found that: currently, existing handheld probes have high limitations, a generally small detection range, and cannot be adjusted accordingly according to user needs. Therefore, in view of this, the inventors have studied and improved the existing structure and provided a retractable and adjustable handheld probe in order to achieve the purpose of greater practical value. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide a retractable and adjustable handheld probe, which can solve the problems that the existing handheld probes have high limitations, generally small detection range, and cannot be adjusted accordingly according to user needs.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions.

[0008] A telescopically adjustable handheld probe comprises a main rod, a handle is installed on one side of the main rod, and a connecting rod is provided on the other side of the main rod, one side of the connecting rod is fixedly connected to a mounting seat, one side of the mounting seat is bolted to a mounting tube, one side of the mounting tube is provided with a telescopic sleeve, one side of the telescopic sleeve is installed with a probe seat, the inner side of the probe seat is installed with a probe, the right side of the handle is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a limiting nut, the top of the connecting rod is threadedly connected to a bolt 1, a pressure sensor is installed on the inner bottom of the telescopic sleeve, a strong spring is provided on the outer side of the pressure sensor, and a damping rod is installed on the inner side of the strong spring.

[0009] Furthermore, a second thread groove is provided at the connection between the main rod and the threaded rod, and an anti-slip layer is fixedly connected to the outer side of the handle.

[0010] Furthermore, a mounting groove is provided on the inner side of the mounting tube, and the size of the mounting groove is adapted to the size of the mounting seat.

[0011] Furthermore, a second bolt is threadedly connected to the upper portion of the mounting tube, and the second bolt passes through the mounting tube from top to bottom and is threadedly connected to the mounting seat.

[0012] Furthermore, two groups of rubber rods are threadedly connected to one side of the probe base, and the structures of the two groups of rubber rods are consistent.

[0013] Furthermore, the outer wall of the connecting rod is provided with thread grooves 1 distributed at equal intervals.

[0014] Furthermore, the bolt 1 penetrates the main rod from top to bottom and is threadedly connected to the thread groove 1.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution sets a connecting rod fixedly connected to the right side of the threaded rod. According to the needs of the user, the handle is turned left or right to drive the threaded rod to rotate in the main rod, thereby causing the connecting rod to extend outward or retract inward. When the length is adjusted, a bolt is used to penetrate the main rod and the threaded groove on the connecting rod to form a threaded connection to limit the connecting rod. The detection range of the probe can be adjusted according to needs. The overall limitation is low, the practicality is high, and it is convenient to use.

[0018] (2) This solution, by setting a mounting tube bolt connected to one side of the mounting base, using two sets of rubber plates to be threadedly connected to both sides of the probe base, and then using a strong spring and a damping rod installed inside the telescopic sleeve, can effectively prevent the probe from contacting the object being detected, and the probe will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the probe body of the utility model;

[0021] Figure 3 Schematic diagram of the probe of the utility model;

[0022] Figure 4 It is a schematic diagram of the plane of the telescopic sleeve of the utility model.

[0023] Description of the numbers in the figure:

[0024] 1. Main rod; 2. Handle; 21. Anti-slip layer; 3. Mounting tube; 31. Bolt 2; 4. Telescopic sleeve; 5. Probe seat; 51. Rubber rod; 6. Probe; 7. Threaded rod; 8. Limit nut; 9. Connecting rod; 91. Threaded groove 1; 10. Bolt 1; 11. Mounting seat; 12. Pressure sensor; 13. Damping rod; 14. Power spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Example:

[0027] See also Figure 1-4 A retractable and adjustable handheld probe comprises a main rod 1, a handle 2 is installed on one side of the main rod 1, the handle 2 is used to hold the main rod 1, and a connecting rod 9 is provided on the other side of the main rod 1, the connecting rod 9 is used to connect the mounting seat 11, one side of the connecting rod 9 is fixedly connected to the mounting seat 11, the mounting seat 11 is used to install the mounting tube 3, one side of the mounting seat 11 is bolted to the mounting tube 3, the mounting tube 3 is used to install the telescopic sleeve 4, one side of the mounting tube 3 is provided with a telescopic sleeve 4, the telescopic sleeve 4 is used for the probe seat 5 to retract, a probe seat 5 is installed on one side of the telescopic sleeve 4, a probe 6 is installed on the inner side of the probe seat 5, the probe seat 5 and the probe 6 are used for detection, A threaded rod 7 is fixedly connected to the right side of the handle 2, and the threaded rod 7 is used to cooperate with the handle 2 to adjust the distance between the probe seat 5 and the main rod 1. The outer side of the threaded rod 7 is threadedly connected to a limit nut 8, and the limit nut 8 is used to limit the threaded rod 7. A bolt 10 is threadedly connected to the top of the connecting rod 9, and the bolt 10 is used to limit the connecting rod 9. A pressure sensor 12 is installed at the bottom of the inner part of the telescopic sleeve 4, and the pressure sensor 12 is used to let the detector know the detection position of the probe 6. A strong spring 14 is provided on the outside of the pressure sensor 12, and a damping rod 13 is installed on the inside of the strong spring 14. The strong spring 14 and the damping rod 13 are used to buffer the force generated during collision.

[0028] See Figure 1 and Figure 2 A threaded groove 2 is provided at the connection between the main rod 1 and the threaded rod 7, and an anti-slip layer 21 is fixedly connected to the outside of the handle 2. The anti-slip layer 21 can increase the friction between the hand and the handle 2.

[0029] See Figure 1 and Figure 2A mounting groove is provided on the inner side of the mounting tube 3 , and the size of the mounting groove is adapted to the size of the mounting seat 11 . By providing the mounting groove, the mounting tube 3 can be easily installed.

[0030] See Figure 1 and Figure 3 A second bolt 31 is threadedly connected to the top of the mounting tube 3 , and the second bolt 31 penetrates the mounting tube 3 from top to bottom and is threadedly connected to the mounting seat 11 . The mounting seat 11 can be limited by setting the second bolt 31 .

[0031] See Figure 1 and Figure 3 One side of the probe base 5 is threadedly connected with two groups of rubber rods 51 , and the structures of the two groups of rubber rods 51 are consistent. By setting the rubber rods 51 , the probe 6 can be effectively prevented from being damaged.

[0032] See Figure 1 and Figure 2 The outer wall of the connecting rod 9 is provided with equidistantly distributed thread grooves 91. By setting the equidistantly distributed thread grooves 91, the distance between the probe seat 5 and the main rod 1 can be adjusted in conjunction with the threaded rod 7 and the handle 2.

[0033] See Figure 1 and Figure 2 The bolt 10 passes through the main rod 1 from top to bottom and is threadedly connected to the thread groove 91. By setting the bolt 10, the connecting rod 9 can be limited.

[0034] During use: first, fix the connecting rod 9 to the right side of the threaded rod 7, and according to the user's needs, turn the handle 2 to the left or right to drive the threaded rod 7 to rotate in the main rod 1, thereby making the connecting rod 9 extend outward or retract inward. When the length is adjusted, use a bolt 10 to penetrate the main rod 1 and thread the threaded groove 91 on the connecting rod 9 to form a limit for the connecting rod 9. The mounting tube 3 is bolted to one side of the mounting seat 11, and two sets of rubber rods 51 are threadedly connected to both sides of the probe seat 5, and then the strong spring 14 and the damping rod 13 are installed in the inside of the telescopic sleeve 4, which can effectively prevent the probe 6 from contacting the object to be detected, and the probe 6 will not be damaged; the detection range of the probe 6 can be adjusted according to needs, with low overall limitations, high practicality, and convenient use.

[0035] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0036] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A telescopically adjustable handheld probe, comprising a main rod (1), a handle (2) mounted on one side of the main rod (1), and a connecting rod (9) disposed on the other side of the main rod (1), characterized in that: One side of the connecting rod (9) is fixedly connected to a mounting seat (11), one side of the mounting seat (11) is bolted to a mounting tube (3), one side of the mounting tube (3) is provided with a telescopic sleeve (4), one side of the telescopic sleeve (4) is installed with a probe seat (5), the inner side of the probe seat (5) is installed with a probe (6), the right side of the handle (2) is fixedly connected to a threaded rod (7), the outer side of the threaded rod (7) is threadedly connected to a limiting nut (8), the upper side of the connecting rod (9) is threadedly connected to a bolt (10), the inner bottom of the telescopic sleeve (4) is installed with a pressure sensor (12), the outer side of the pressure sensor (12) is provided with a strong spring (14), and the inner side of the strong spring (14) is installed with a damping rod (13).

2. The retractable and adjustable handheld probe according to claim 1, characterized in that: Two thread grooves are provided at the connection between the main rod (1) and the threaded rod (7), and an anti-slip layer (21) is fixedly connected to the outer side of the handle (2).

3. The retractable and adjustable handheld probe according to claim 1, characterized in that: A mounting groove is provided on the inner side of the mounting cylinder (3), and the size of the mounting groove is adapted to the size of the mounting seat (11).

4. The retractable and adjustable handheld probe according to claim 1, characterized in that: The upper portion of the installation tube (3) is threadedly connected with a second bolt (31), and the second bolt (31) passes through the installation tube (3) from top to bottom and is threadedly connected to the installation seat (11).

5. The retractable and adjustable handheld probe according to claim 1, characterized in that: One side of the probe seat (5) is threadedly connected with two groups of rubber rods (51), and the two groups of rubber rods (51) have the same structural composition.

6. The retractable and adjustable handheld probe according to claim 1, characterized in that: The outer wall of the connecting rod (9) is provided with thread grooves (91) distributed at equal intervals.

7. The retractable and adjustable handheld probe according to claim 1, characterized in that: The bolt 1 (10) passes through the main rod (1) from top to bottom and is threadedly connected to the thread groove 1 (91).

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