Adjustable current detection device

Abstract

The utility model belongs to the field of current detection, and provides an adjustable current detection device, which comprises a detection assembly, a structural member, a detection member arranged on one side of the structural member, a buckling member arranged on one side of the detection member, a limiting member arranged on one side of the buckling member, and an external connection member arranged on one side of the structural member, the structural part comprises a detection handle, a battery cover rotationally arranged on one side of the detection handle and a mounting block arranged on one side of the detection handle, and the detection part comprises a fixed sleeve arranged on one side of the mounting block through a buckle, a telescopic antenna arranged on one side of the fixed sleeve and a shifting piece arranged at one end of the telescopic antenna; according to the utility model, through the arrangement of the telescopic antenna, a user is allowed to adjust the length of the current detection device according to different detection requirements, the use convenience of the device is improved, and through the arrangement of the buckle piece, the telescopic antenna can be conveniently and rapidly disassembled, replaced and fixedly installed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the current detection field, concretely is a kind of adjustable current detection device. BACKGROUND

[0002] In modern electronic equipment and industrial production, current detection is a crucial technology, which can ensure the safe operation and efficiency optimization of equipment. Traditional current detection devices usually have some limitations, such as low detection accuracy, limited adjustment range, complex operation or unstable structure, which to some extent limit the application range and effect of current detection devices;

[0003] In the Chinese utility model patent with publication number CN217689145U, a safety work current detection pen is disclosed, which includes a detection pen body, a detection pen head and a PP anti-drop sleeve. One end of the detection pen body is connected to the detection pen head. A lower docking disc is provided at the connection between the detection pen head and the detection pen body. An upper docking disc is clamped on one side of the lower docking disc, and a PP anti-drop sleeve is provided on one side of the upper docking disc. A step-down resistor is welded inside the detection pen body, and a neon tube is welded at one end of the step-down resistor. A touch sheet is installed at the top end of the detection pen body by screws.

[0004] According to the related technology in the above, the inventors believe that the following defects exist: In a specific scenario, such as during the anti-war disaster relief or firefighting process, the device is limited by the site during use, resulting in a short detection length of the device, limiting its use, making it difficult to detect the current at a remote point, affecting the use effect of the device, and causing great inconvenience.

[0005] Therefore, the skilled person in the art proposes an adjustable current detection device to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides an adjustable current detection device to solve the problems existing in the prior art.

[0007] An adjustable current detection device includes a detection assembly, which includes a structural member, a detection member provided on one side of the structural member, a buckle member provided on one side of the detection member, a limiting member provided on one side of the buckle member, and an external member provided on one side of the structural member.

[0008] The structural member includes a battery cover rotatably provided on one side of a detection handle and a mounting block provided on one side of the detection handle.

[0009] The detection member includes a fixing sleeve provided on one side of the mounting block through the buckle member, a telescopic antenna provided on one side of the fixing sleeve, and a push piece provided on one end of the telescopic antenna.

[0010] Preferably, the structure further comprises a handle arranged on one side of the detection handle and anti-skid lines arranged on the outer side of the detection handle.

[0011] Preferably, the buckle member comprises a rotating cylinder rotatably arranged on one side of the mounting block, a fixing ring fixedly arranged on one side of the mounting block, an inner cavity formed in the rotating cylinder, a sliding frame slidably arranged on one side of the fixing ring, an arc-shaped clamping plate arranged on one side of the sliding frame and a clamping block arranged on one side of the arc-shaped clamping plate, the arc-shaped clamping plate is in contact with the fixing sleeve, a clamping groove is formed in the circumferential side surface of the fixing sleeve, and the clamping block extends into the clamping groove and is slidably arranged therein.

[0012] Preferably, the buckle member further comprises a protrusion arranged on the inner side of the rotating cylinder, arc-shaped surfaces arranged on both sides of the protrusion, a horizontal surface arranged on one side of the protrusion, an extrusion rod arranged on one side of the sliding frame and a reset spring arranged on one side of the sliding frame, one end of the extrusion rod is connected with the inner side wall of the rotating cylinder, and both ends of the reset spring are connected with the side wall of the sliding frame and the inner side wall of the rotating cylinder, respectively.

[0013] Preferably, the limiting member comprises a limiting rod slidably arranged on one side of the sliding frame and a limiting plate arranged on one end of the limiting rod, and the reset spring is sleeved on the outer side of the limiting rod.

[0014] Preferably, the external connecting member comprises an external bottom line arranged on one end of the detection handle, a direct current detection device arranged on one end of the external bottom line and an anti-skid sleeve sleeved on the outer side of the direct current detection device.

[0015] Preferably, the buckle member further comprises a groove formed in the horizontal surface of the protrusion and a ball arranged on one end of the extrusion rod.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] 1、The telescopic antenna is arranged, the length of the current detection device can be adjusted according to different detection requirements, and the use convenience of the device is improved.

[0018] 2、The buckle member is arranged, the telescopic antenna can be quickly disassembled, replaced, fixed and installed, on the one hand, the telescopic antenna can be quickly disassembled and maintained, and on the other hand, the length of the telescopic antenna can be adjusted according to requirements, so that the detection length of the device is improved.

[0019] 3、The external connecting member is arranged, the direct current detection device can be quickly externally connected and inserted, the direct current can be quickly detected, and the functionality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 is a front view of the utility model;

[0022] Figure 3 is a structure schematic view of the rotating cylinder in the utility model;

[0023] Figure 4 is a sectional view of the rotating cylinder in the utility model;

[0024] Figure 5 is Figure 4 structure enlarged view at A in the middle;

[0025] Figure 6 is a structure schematic view of the external component in the utility model.

[0026] In the figure:

[0027] 100, detection assembly; 101, structural member; 101a, detection handle; 101b, battery cover; 101c, mounting block; 101d, handle; 101e, anti-skid pattern; 102, detection member; 102a, fixed sleeve; 102b, telescopic antenna; 102c, actuating piece; 103, buckle member; 103a, rotating cylinder; 103b, fixed ring; 103c, inner cavity; 103d, sliding frame; 103e, arc-shaped clamping plate; 103f, clamping block; 103g, protruding block; 103h, arc-shaped surface; 103i, horizontal surface; 103j, extruding rod; 103k, return spring; 103l, recess; 103m, ball; 104, limiting member; 104a, limiting rod; 104b, limiting plate; 105, external component; 105a, external bottom line; 105b, direct current detection device; 105c, anti-skid sleeve. DETAILED DESCRIPTION

[0028] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0029] Example one: as shown in the accompanying drawings: Figure 1 to the accompanying drawings: Figure 6 The utility model provides a kind of adjustable current detection device, including, detection assembly 100, including structural member 101, detection member 102 being arranged at one side of structural member 101, buckle member 103 being arranged at one side of detection member 102, limiting member 104 being arranged at one side of buckle member 103 and external component 105 being arranged at one side of structural member 101;

[0030] The structure member 101 comprises a detection handle 101a, a battery cover 101b arranged on one side of the detection handle 101a, and a mounting block 101c arranged on one side of the detection handle 101a; and the detection member 102 comprises a fixing sleeve 102a arranged on one side of the mounting block 101c through a buckle member 103, a telescopic antenna 102b arranged on one side of the fixing sleeve 102a, and a knob 102c arranged on one end of the telescopic antenna 102b.

[0031] Preferably, the structure member 101 further comprises a handle 101d arranged on one side of the detection handle 101a, and anti-skid lines 101e arranged on the outer side of the detection handle 101a, so that the anti-skid effect of the device is improved.

[0032] Further, the buckle member 103 comprises a rotating cylinder 103a arranged on one side of the mounting block 101c, a fixing ring 103b fixedly arranged on one side of the mounting block 101c, an inner cavity 103c formed in the rotating cylinder 103a, a sliding frame 103d slidingly arranged on one side of the fixing ring 103b, an arc-shaped clamping plate 103e arranged on one side of the sliding frame 103d, and a clamping block 103f arranged on one side of the arc-shaped clamping plate 103e. The arc-shaped clamping plate 103e is in contact with the fixing sleeve 102a, the fixing sleeve 102a is provided with a clamping groove on the lateral surface thereof, the clamping block 103f extends into the clamping groove and is slidingly arranged in the clamping groove, the clamping block 103f is made of a material slightly having elasticity, such as rubber, and can slightly deform, the clamping block 103f is arranged to facilitate quick fixing and mounting of the fixing sleeve 102a and the telescopic antenna 102b, and the arc-shaped clamping plate 103e is arranged to tightly contact the fixing sleeve 102a during the mounting process, thereby assisting in clamping and fixing.

[0033] Preferably, the buckle member 103 further comprises a protrusion 103g arranged on the inner side of the rotating cylinder 103a, arc-shaped surfaces 103h arranged on both sides of the protrusion 103g, a horizontal surface 103i arranged on one side of the protrusion 103g, an extrusion rod 103j arranged on one side of the sliding frame 103d, and a reset spring 103k arranged on one side of the sliding frame 103d. The other end of the extrusion rod 103j is connected to the inner side wall of the rotating cylinder 103a, and the two ends of the reset spring 103k are respectively connected to the side wall of the sliding frame 103d and the inner side wall of the rotating cylinder 103a.

[0034] From the above, in use, after the fixed sleeve 102a is inserted into the rotating cylinder 103a, the rotating cylinder 103a is rotated, and during the rotation of the rotating cylinder 103a, when the extrusion rod 103j slides to the arc surface 103h of the protrusion 103g, the extrusion rod 103j is extruded by the protrusion 103g to drive the sliding frame 103d to slide inward during the process of sliding from the lowest end of the arc surface 103h to the horizontal surface 103i, thereby driving the arc-shaped clamping plate 103e and the clamping block 103f to slide inward, during the sliding process, the clamping block 103f is inserted into the clamping groove, and the arc-shaped clamping plate 103e is tightly attached to the fixed sleeve 102a, thereby completing the quick fixing and installation of the fixed sleeve 102a and the telescopic antenna 102b, and then extending the detection length of the telescopic antenna 102b and improving the practicability of the device.

[0035] In example two, on the basis of example one, the limiting part 104 includes a limiting rod 104a slidingly arranged on one side of the sliding frame 103d and a limiting plate 104b arranged on one end of the limiting rod 104a, and the return spring 103k is sleeved outside the limiting rod 104a, the clamping part 103 further includes a groove 103l opened on the horizontal surface 103i of the protrusion 103g and a ball 103m arranged on one end of the extrusion rod 103j, and the clamping block 103f is made of rubber or other slightly elastic materials and can slightly deform, so that during the rotation and disassembly process, the clamping block 103f can slightly deform in the clamping groove during the process of the extrusion rod 103j sliding out of the groove 103l, thereby allowing the extrusion rod 103j to slide out of the groove 103l.

[0036] Preferably, the external connecting part 105 includes an external bottom line 105a arranged on one end of the detection handle 101a, which is used for detecting direct current voltage, a direct current detection device 105b arranged on one end of the external bottom line 105a, and an anti-skid sleeve 105c sleeved outside the direct current detection device 105b, and the direct current detection device 105b can be quickly connected to the equipment for direct current detection operation.

[0037] From the above, when the telescopic antenna 102b needs to be quickly disassembled, continue to rotate the rotating cylinder 103a, and during the rotation process, the clamping block 103f is slightly elastic material such as rubber, which can slightly deform, so that during the rotation disassembly process, when the extrusion rod 103j slides out of the groove 103l, the clamping block 103f can slightly deform in the clamping groove, thereby allowing the extrusion rod 103j to slide out of the groove 103l, and then continue to rotate the rotating cylinder 103a, and drive the extrusion rod 103j to slide from the horizontal plane 103i of the protrusion block 103g to the lowest end of the arc-shaped surface 103h. At this time, the sliding frame 103d is driven to reset by the rebound force of the reset spring 103k, thereby driving the arc-shaped clamping plate 103e and the clamping block 103f to move away from the fixed sleeve 102a. At this time, the fixed sleeve 102a can be directly pulled out to realize the quick disassembly of the telescopic antenna 102b. On the one hand, it is convenient for quick disassembly and maintenance, and on the other hand, the length of the telescopic antenna 102b can be adjusted according to the requirement to improve the detection length of the device.

[0038] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as limiting the present application. The ordinary skilled in the art can change, modify, replace and deform the above-mentioned embodiments within the scope of the present application.

[0039] In the description of the present application, the terms "first" and "second" are used for the purpose of description only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0040] In the present application, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the utility model, unless another definite provision and limitation, first feature is on second feature "on" or "under", first and second features can be direct contact, or first and second features are indirect contact through intermediate medium.

[0042] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the utility model.

[0043] The utility model discloses the embodiment in the drawing, only relate to the structure of the embodiment of the disclosure, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiments of the utility model can be combined mutually.

[0044] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjustable current sensing device, characterized by: The utility model provides a detection component (100) includes the component (101) of constitution, the detection piece (102) of setting in one side of component (101), the buckle piece (103) of setting in one side of detection piece (102), the limiting piece (104) of setting in one side of buckle piece (103) and the outer connecting piece (105) of setting in one side of component (101), The component (101) of constitution includes detection handle (101a) rotation setting battery cover (101b) in one side of detection handle (101a) and setting mounting block (101c) in one side of detection handle (101a), The detection piece (102) includes fixed sleeve (102a) through buckle piece (103) setting in one side of mounting block (101c), telescopic antenna (102b) setting in one side of fixed sleeve (102a) and toggle piece (102c) setting in one end of telescopic antenna (102b).

2. The adjustable current sensing device of claim 1, wherein: The component (101) of constitution also includes handle (101d) setting in one side of detection handle (101a), anti -skid line (101e) setting in the outside of detection handle (101a).

3. The adjustable current detection device as described in claim 1, characterized in that: The buckle piece (103) includes rotation cylinder (103a) rotation setting in one side of mounting block (101c), fixed ring (103b) fixed setting in one side of mounting block (101c), inner cavity (103c) being opened in the inside of rotation cylinder (103a), sliding frame (103d) sliding setting in one side of fixed ring (103b), arc clamping plate (103e) setting in one side of sliding frame (103d) and clamping block (103f) setting in one side of arc clamping plate (103e), arc clamping plate (103e) is contacted with fixed sleeve (102a), and the circumferential side of fixed sleeve (102a) is opened with clamping groove, and clamping block (103f) extends into clamping groove and is slidingly arranged with it.

4. The adjustable current sensing device of claim 1, wherein: The buckle piece (103) also includes protruding block (103g) setting in the inside of rotation cylinder (103a), arc surface (103h) setting in both sides of protruding block (103g), horizontal plane (103i) setting in one side of protruding block (103g), extrusion rod (103j) setting in one side of sliding frame (103d) and reset spring (103k) setting in one side of sliding frame (103d), the other end of extrusion rod (103j) is connected with the inside wall of rotation cylinder (103a), and the both ends of reset spring (103k) are connected with the side wall of sliding frame (103d) and the inside wall of rotation cylinder (103a) respectively.

5. The adjustable current sensing device of claim 4, wherein: The limiting piece (104) includes limiting rod (104a) sliding setting in one side of sliding frame (103d) and limiting plate (104b) setting in one end of limiting rod (104a), and reset spring (103k) is sleeved on the outside of limiting rod (104a).

6. The adjustable current sensing device of claim 1, wherein: The outer connecting piece (105) includes outer connecting bottom line (105a) setting in one end of detection handle (101a), direct current detection device (105b) setting in one end of outer connecting bottom line (105a) and anti -skid sleeve (105c) being sleeved on the outside of direct current detection device (105b).

7. The adjustable current sensing device of claim 5, wherein: The buckle (103) further comprises a groove (103l) opened at the horizontal surface (103i) of the protrusion (103g) and a ball (103m) arranged at one end of the extrusion rod (103j).

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