Novel multipurpose oscilloscope

Abstract

The utility model relates to the technical field of oscilloscopes, in particular to a novel multipurpose oscilloscope, which comprises an oscilloscope body, the outer wall of the oscilloscope body is provided with a connecting mechanism, and the front surface of the oscilloscope body is provided with a shading plate; the connecting mechanism comprises a fixed sleeve fixedly connected to a wiring socket on the outer wall of the oscilloscope body, the back surface of the center of the outer wall of the fixed sleeve is fixedly connected with an external threaded pipe, the outer wall of the external threaded pipe is in threaded connection with an internal threaded sleeve, and the front surface of the internal threaded sleeve is in sliding connection with a connecting rod; the novel multipurpose oscilloscope is designed, the connecting mechanism in the novel multipurpose oscilloscope is used for fixing and connecting a cable, the problem that when an existing multipurpose oscilloscope is used, the connecting mechanism is not used for fixing and connecting the cable is solved, the connecting mechanism is not used for fixing and connecting the cable, and the connecting mechanism is not used for fixing and connecting the cable. And a connecting cable connected with the device is easy to loosen, so that the accuracy of a measurement result is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of oscilloscopes, in particular to a novel multi-purpose oscilloscope. Background Art

[0002] A multi-purpose oscilloscope is an instrument used to measure the shape of an alternating current or a pulse current wave, but existing multi-purpose oscilloscopes still have shortcomings. Specifically, when the existing multi-purpose oscilloscope is in use, the connecting cable connected to it is easy to loosen, affecting the accuracy of the measurement result.

[0003] Therefore, a new multi-purpose oscilloscope is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a novel multi-purpose oscilloscope to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel multi-purpose oscilloscope comprises an oscilloscope body, the outer wall of the oscilloscope body is provided with a connecting mechanism, and a light shielding plate is installed on the front of the oscilloscope body;

[0007] The connecting mechanism includes a fixed sleeve fixedly connected to a wiring socket position on the outer wall of the oscilloscope body, an externally threaded tube fixedly connected to the back side at the center of the outer wall of the fixed sleeve, an internally threaded sleeve threadedly connected to the outer wall of the externally threaded tube, a connecting rod slidably connected to the front side of the internally threaded sleeve, a clamping block fixedly connected to the front side of the connecting rod and inside the fixed sleeve, a sliding block slidably connected to the front side of the clamping block and inside the fixed sleeve, a stopper fixedly connected to the outer wall of the sliding block and at the front side of the clamping block, a compression spring fixedly connected to the outer wall of the stopper at a position away from the clamping block, a sealing plug slidably connected to the front side of the fixed sleeve, and a connecting rope fixedly connected to the outer wall of the sealing plug.

[0008] As a preferred solution of the utility model, the connection mechanism is provided with multiple groups, and the shading plate is made of ABS plastic.

[0009] As a preferred solution of the utility model, the fixed sleeve, the externally threaded tube and the internally threaded sleeve are all made of ABS plastic, the fixed sleeve is designed as a T-shaped structure, and the connection method between the connecting rod, the block, the sliding block, the stopper and the fixed sleeve is a sliding connection.

[0010] As a preferred solution of the utility model, the connecting rod, the clamping block, the sliding block and the stopper are all made of aluminum alloy, the connecting rod passes through the internal threaded sleeve and extends into the fixed sleeve, and the connection between the compression spring and the fixed sleeve and the connection between the connecting rope and the fixed sleeve are all fixed connections.

[0011] As a preferred solution of the utility model, the connecting rod, the clamping block, the sliding block and the stopper are all provided in multiple groups, and the connecting rod is designed as an I-shaped structure.

[0012] As a preferred solution of the utility model, the clamping block and the stopper are both designed as trapezoidal structures, and the connecting rope is made of nylon rope.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a novel multi-purpose oscilloscope is designed, and a connecting mechanism in the device is used to fix a connecting cable. The plug of the connecting cable is inserted into the wiring socket of the oscilloscope body, and the internal threaded sleeve is rotated. The rotating internal threaded sleeve moves backward along the external threaded tube, and the internal threaded sleeve drives the block to move backward together through the connecting rod. The backward moving block no longer resists the sliding block, and the compression spring pushes the sliding block and the stopper to move inward. The inward moving stopper resists the plug of the connecting cable. The plug of the connecting cable resisted by the stopper cannot move axially, and the connecting cable is not easy to loosen. This solves the problem that when the existing multi-purpose oscilloscope is in use, the connecting cable connected thereto is easy to loosen, thereby affecting the accuracy of the measurement result. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a side sectional view of the fixed sleeve of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1, oscilloscope body; 2, connecting mechanism; 3, sunshade; 201, fixed sleeve; 202, external threaded pipe; 203, internal threaded sleeve; 204, connecting rod; 205, clamping block; 206, sliding block; 207, stopper; 208, compression spring; 209, sealing plug; 210, connecting rope. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A novel multi-purpose oscilloscope comprises an oscilloscope body 1, a connecting mechanism 2 is arranged on the outer wall of the oscilloscope body 1, and a light shielding plate 3 is installed on the front of the oscilloscope body 1;

[0025] The connecting mechanism 2 is provided with multiple groups, and the shading plate 3 is made of ABS plastic;

[0026] In this embodiment, reference Figure 2 and Figure 3The connecting mechanism 2 includes a fixed sleeve 201 fixedly connected to the wiring socket position of the outer wall of the oscilloscope body 1, an externally threaded tube 202 is fixedly connected to the back of the outer wall center of the fixed sleeve 201, an internally threaded sleeve 203 is threadedly connected to the outer wall of the externally threaded tube 202, a connecting rod 204 is slidably connected to the front of the internally threaded sleeve 203, a clamping block 205 is fixedly connected to the front of the connecting rod 204 and inside the fixed sleeve 201, a sliding block 206 is slidably connected to the front of the clamping block 205 and inside the fixed sleeve 201, a stopper 207 is fixedly connected to the outer wall of the sliding block 206 and the front of the clamping block 205, a compression spring 208 is fixedly connected to the outer wall of the stopper 207 and at a position away from the clamping block 205, a sealing plug 209 is slidably connected to the front of the fixed sleeve 201, and a connecting rope 210 is fixedly connected to the outer wall of the sealing plug 209;

[0027] The fixed sleeve 201, the externally threaded tube 202 and the internally threaded sleeve 203 are all made of ABS plastic. The fixed sleeve 201 is a T-shaped structure. The connection modes of the connecting rod 204, the block 205, the sliding block 206 and the stopper 207 with the fixed sleeve 201 are all sliding connections. The connecting rod 204, the block 205, the sliding block 206 and the stopper 207 are all made of aluminum alloy. The connecting rod 204 passes through the internally threaded sleeve 203 and extends into the fixed sleeve 201. The connection modes of the compression spring 208 and the fixed sleeve 201 and the connection rope 210 and the fixed sleeve 201 are all fixed connections. The connecting rod 204, the block 205, the sliding block 206 and the stopper 207 are all provided with multiple groups. The connecting rod 204 is an I-shaped Structural design, the block 205 and the stopper 207 are both of trapezoidal structural design, the connecting rope 210 is made of nylon rope, remove the sealing plug 209, insert the plug of the connecting cable into the wiring socket of the oscilloscope body 1 along the fixed sleeve 201, rotate the internal threaded sleeve 203, the rotating internal threaded sleeve 203 moves backward along the external threaded tube 202, the internal threaded sleeve 203 drives the block 205 to move backward together through the connecting rod 204, the backward moving block 205 no longer resists the sliding block 206, the clamping spring 208 will push the sliding block 206 and the stopper 207 to move inward, the inward moving stopper 207 will resist the plug of the connecting cable, the plug of the connecting cable resisted by the stopper 207 cannot move axially, and the connecting cable is not easy to loosen.

[0028] The working process of the utility model is as follows: when the new multi-purpose oscilloscope designed by the present invention is in operation, the sealing plug 209 is removed, the plug of the connecting cable is inserted into the wiring socket of the oscilloscope body 1 along the fixed sleeve 201, the internal threaded sleeve 203 is rotated, the rotating internal threaded sleeve 203 moves backward along the external threaded tube 202, the internal threaded sleeve 203 drives the block 205 to move backward together through the connecting rod 204, the block 205 moving backward no longer resists the sliding block 206, the compression spring 208 will push the sliding block 206 and the block 207 to move inward, the block 207 moving inward will resist the plug of the connecting cable, and the block 207 resists the plug The plug of the connecting cable cannot move axially, and the connecting cable is not easy to loosen. Start the oscilloscope body 1, and the oscilloscope body 1 measures the alternating current or pulse current wave input by the connecting cable. After the measurement is completed, rotate the internal threaded sleeve 203 in the opposite direction, and the reversely rotating internal threaded sleeve 203 moves forward along the external threaded tube 202. The internal threaded sleeve 203 drives the block 205 to move forward together through the connecting rod 204. The forward-moving block 205 drives the stopper 207 to move outward through the sliding block 206. The outward-moving stopper 207 no longer resists the plug of the connecting cable. Pull out the connecting cable, and then reinsert the sealing plug 209 into the fixed sleeve 201.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel multi-purpose oscilloscope, comprising an oscilloscope body (1), characterized in that: The outer wall of the oscilloscope body (1) is provided with a connecting mechanism (2), and the front surface of the oscilloscope body (1) is provided with a light shielding plate (3); The connection mechanism (2) comprises a fixed sleeve (201) fixedly connected to a wiring socket position on the outer wall of the oscilloscope body (1); an externally threaded tube (202) is fixedly connected to the back side at the center of the outer wall of the fixed sleeve (201); an internally threaded sleeve (203) is threadedly connected to the outer wall of the externally threaded tube (202); a connecting rod (204) is slidably connected to the front side of the internally threaded sleeve (203); a clamping block (205) is fixedly connected to the front side of the connecting rod (204) and inside the fixed sleeve (201). ), a sliding block (206) is slidably connected to the front of the clamping block (205) in the fixed sleeve (201), a stopper (207) is fixedly connected to the outer wall of the sliding block (206) and at the front of the clamping block (205), a compression spring (208) is fixedly connected to the outer wall of the stopper (207) and at a position away from the clamping block (205), a sealing plug (209) is slidably connected to the front of the fixed sleeve (201), and a connecting rope (210) is fixedly connected to the outer wall of the sealing plug (209).

2. A novel multi-purpose oscilloscope according to claim 1, characterized in that: The connection mechanism (2) is provided with a plurality of groups, and the shading plate (3) is made of ABS plastic.

3. A novel multi-purpose oscilloscope according to claim 1, characterized in that: The fixed sleeve (201), the externally threaded tube (202) and the internally threaded sleeve (203) are all made of ABS plastic; the fixed sleeve (201) is of T-shaped structural design; and the connection mode of the connecting rod (204), the clamping block (205), the sliding block (206), the stopper (207) and the fixed sleeve (201) is a sliding connection.

4. A novel multi-purpose oscilloscope according to claim 1, characterized in that: The connecting rod (204), the clamping block (205), the sliding block (206) and the stopper (207) are all made of aluminum alloy; the connecting rod (204) passes through the internal threaded sleeve (203) and extends into the fixed sleeve (201); the connection between the compression spring (208) and the fixed sleeve (201) and the connection rope (210) and the fixed sleeve (201) are all fixed connections.

5. A novel multi-purpose oscilloscope according to claim 1, characterized in that: The connecting rod (204), the clamping block (205), the sliding block (206) and the stopper (207) are all provided in multiple groups, and the connecting rod (204) is designed as an I-shaped structure.

6. A novel multi-purpose oscilloscope according to claim 1, characterized in that: The clamping block (205) and the stopper (207) are both designed as trapezoidal structures, and the connecting rope (210) is made of nylon rope.

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