Portable tester for power equipment
The portable tester's flip-up stop and lifting mechanism design solves the problems of fatigue caused by prolonged handheld use and inconvenience in confined spaces, achieving stable support for the device and centered positioning of the power cord, thus improving operational convenience and reading accuracy.
Patent Information
- Application Number
- CN202520061647.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-11
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-11
AI Technical Summary
Traditional portable testing instruments cause operator fatigue during prolonged handheld operation and are inconvenient to use in confined spaces. In addition, the unstable contact between the power cord and the testing instrument can easily lead to inaccurate readings or equipment damage.
A portable testing instrument was designed, which adopts a flip-up blocking frame and a detachable lifting structure. The device is flexibly supported and the wires are centered by magnetic attachment, reducing friction and the need for long-term handheld use.
It enables stable placement of the portable tester in different scenarios, reduces operator fatigue, improves reading accuracy, protects the equipment, and avoids wire wear.
Smart Images

Figure CN223857249U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of electric power equipment detection, especially portable tester for electric power equipment. BACKGROUND
[0002] In the daily maintenance and repair work of electric power equipment, the portable tester is one of indispensable tools, the traditional portable tester although small size, light weight, but still has some deficiencies in actual operation, such as long time handheld test can lead to operator fatigue, and inconvenient to use in narrow or difficult to reach space, in addition, the contact between wire and tester is unstable in the testing process, can cause inaccurate reading or damage equipment.
[0003] Therefore, aiming at the above problems, a portable tester for electric power equipment is developed. UTILITY MODEL CONTENTS
[0004] In order to overcome the shortcomings that long time handheld test can lead to operator fatigue, and inconvenient to use in narrow or difficult to reach space, in addition, the contact between wire and tester is unstable in the testing process, can cause inaccurate reading or damage equipment, the utility model provides a portable tester for electric power equipment.
[0005] The technical scheme of the utility model is as follows: a portable tester for electric power equipment, including detection instrument body, the lower part of detection instrument body is provided with clamp, the handle is arranged on the clamp, the handle is movably connected with the detection instrument body, the mounting seat is arranged on the front and back sides of the detection instrument body, the magnetic attraction piece is arranged on the mounting seat, the blocking frame is rotatably connected below the mounting seat, the blocking frame can be turned down 90 degrees to be stably supported, the torsional spring is connected between the blocking frame and the adjacent mounting seat, the blocking frame is adsorptively connected with the adjacent magnetic attraction piece.
[0006] As a preferred, still including magnetic attraction seat, the rear side of the upper part of detection instrument body is provided with the magnetic attraction seat, the rear side of the upper part of detection instrument body is provided with fixed frame, the fixed frame is below the magnetic attraction seat, the receiving wheel is rotatably connected in the fixed frame, the connecting rope is wound on the receiving wheel, the hoisting piece is installed on the top end of the connecting rope, the hoisting piece is iron material as a whole, can be adsorptively connected with the magnetic attraction seat.
[0007] As a preferred, the handle is provided with anti-skid lines.
[0008] As a preferred, the blocking frame is provided with two support pads.
[0009] As a preferred, the magnetic attraction seat and the detection instrument body are detachably connected.
[0010] Preferably, the upper part of the lifting member is in a U-shaped structure.
[0011] By using the above technical solution, the utility model has the beneficial effects of:
[0012] The utility model discloses rely on the role of blocking frame or lifting member, so that the device can be placed and selected according to the current scene flexibly in the use process, realize the overall support of the device, so that the device can be placed stably, no longer need the operator to hold for a long time, can also make the wire keep the central state in the clamp, prevent unnecessary friction. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the first perspective three-dimensional structure schematic view of the utility model.
[0014] Figure 2 It is the structure schematic view of the utility model.
[0015] Figure 3 It is the second perspective three-dimensional structure schematic view of the utility model.
[0016] Figure 4 It is the partial section three-dimensional structure schematic view of the utility model.
[0017] Reference signs: 1_detection instrument body, 2_clamp, 3_grip, 4_mounting seat, 5_magnetic attraction piece, 6_blocking frame, 7_torsional spring, 8_magnetic attraction seat, 9_fixed frame, 10_storing wheel, 11_connecting rope, 12_lifting member. DETAILED DESCRIPTION
[0018] The utility model is further explained in connection with the drawings and specific embodiment.
[0019] A kind of portable tester for electric power equipment, such as Figures 1-4As shown, including the detector body 1, the detector body 1 lower part is provided with clamp 2, clamp 2 is provided with handle 3, handle 3 is all with anti-skid lines, handle 3 and detector body 1 are movably connected, detector body 1 front and rear sides are all provided with mounting seat 4, mounting seat 4 is all provided with magnetic attraction piece 5, mounting seat 4 lower part is all rotatably connected with blocking frame 6, blocking frame 6 can be turned down 90 degrees to support stably, blocking frame 6 is all with two support pads, blocking frame 6 and adjacent mounting seat 4 are all connected with torsion spring 7, blocking frame 6 is all with adjacent magnetic attraction piece 5 adsorptive connection, detector body 1 upper part rear side is provided with magnetic attraction seat 8, magnetic attraction seat 8 and detector body 1 are detachable connection structure, detector body 1 upper part rear side is provided with fixed frame 9, fixed frame 9 is below magnetic attraction seat 8, fixed frame 9 is rotatably connected with storage wheel 10, storage wheel 10 is wound with connecting rope 11, connecting rope 11 top end is installed with lifting piece 12, lifting piece 12 upper part is U-shaped structure, lifting piece 12 is all iron material, can be adsorbed with magnetic attraction seat 8.
[0020] It should be noted that, in order to ensure the safe use of power equipment, maintenance personnel need to regularly test the current and voltage of power equipment, at this time the device can be used to operate, first through handle 3 control clamp 2 to wrap the wire cable, then according to the detection scene to support the device installation fixed, when the detection environment exists around the wire position that can support the device, directly turn down blocking frame 6 to move, make blocking frame 6 and magnetic attraction piece 5 separate adsorption connection state, in the initial state, torsion spring 7 is all in stress deformation state, with the blocking frame 6 and magnetic attraction piece 5 separate adsorption connection state, under the action of torsion spring 7, blocking frame 6 will turn down ninety degrees, so as to rely on the two support pads on blocking frame 6, realize the overall support of the device, so that the device can be placed stably, no longer need to be held by the operator for a long time, at the same time, the support of blocking frame 6 can make the wire keep in the middle state in clamp 2, prevent unnecessary friction, when the detection environment exists around the wire position that can not support, can separate lifting piece 12 and magnetic attraction seat 8, then pull lifting piece 12 extension movement, make connecting rope 11 along storage wheel 10 be pulled out, then rely on lifting piece 12 to place the device.
[0021] Although the utility model has been described with reference to the example embodiment, it should be understood that the utility model is not limited to the disclosed example embodiment. The scope of the following claims should be given the broadest interpretation so as to encompass all variations and equivalent structures and functions.
Claims
1. A portable tester for electrical power equipment, characterized by, Including have detection appearance body (1), the detection appearance body (1) lower part is provided with clamp (2), be provided with handle (3) on clamp (2), handle (3) with detection appearance body (1) movablely connect, detection appearance body (1) both sides are provided with mounting seat (4), mounting seat (4) are provided with magnetic attraction piece (5) all, mounting seat (4) lower part all rotatablely connect with blocking frame (6), blocking frame (6) can overturn 90 degrees to stable support downward, blocking frame (6) with adjacent mounting seat (4) all are connected with torsion spring (7), blocking frame (6) all with adjacent magnetic attraction piece (5) adsorptive connection.
2. The portable tester for power equipment according to claim 1, characterized by Still including magnetic attraction seat (8), detection appearance body (1) upper rear is provided with magnetic attraction seat (8), detection appearance body (1) upper rear is provided with fixed frame (9), fixed frame (9) is located magnetic attraction seat (8) below, fixed frame (9) rotatablely connect with storage wheel (10) in, storage wheel (10) is bound with connecting rope (11) on, connecting rope (11) top end is installed with hoisting spare (12), hoisting spare (12) is iron material as a whole, can with magnetic attraction seat (8) adsorptive connection.
3. The portable tester for power equipment according to claim 1, characterized by Handle (3) all have antiskid lines on.
4. The portable tester for power equipment according to claim 1, characterized by Blocking frame (6) all have two support pads on.
5. The portable tester for power equipment according to claim 2, wherein Magnetic attraction seat (8) and detection appearance body (1) are detachable connection structure.
6. The portable tester for power equipment according to claim 2, wherein Hoisting spare (12) upper part is U-shaped structure.