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CN-224203295-U - Weak current safety detection device

CN224203295UCN 224203295 UCN224203295 UCN 224203295UCN-224203295-U

Abstract

The utility model relates to the technical field of weak current engineering, in particular to a weak current safety detection device which comprises a universal meter body, wherein a wire storage box is fixedly arranged on the lower side of the universal meter body, a wire collecting assembly is rotatably arranged on the inner wall of the wire storage box and comprises two wire rollers, a partition plate is fixedly arranged on the inner wall of the wire storage box, and two sliding ports are formed in one side of a panel. According to the utility model, the knob is manually rotated, the knob drives the wire roller to rotate, the wire roller drives the wire to move, the wire is released, the connector at one end of the wire is arranged at the interface of the universal meter body, the other end of the wire is used for detecting the current of the weak current circuit, after the detection is finished, the connector is pulled out from the interface, the knob is manually reversely rotated, the knob drives the wire roller to reversely rotate to retract the wire, the effect of winding the wire is achieved, the winding condition of the wire is prevented, and the convenience of the next use is improved.

Inventors

  • LIU WENQING
  • LI YUBIN

Assignees

  • 山东积慕工业设计有限公司

Dates

Publication Date
20260505
Application Date
20250407

Claims (6)

  1. 1. The weak current safety detection device comprises a universal meter body (1) and is characterized in that a wire storage box (3) is fixedly arranged on the lower side of the universal meter body (1), and a wire collecting assembly is rotatably arranged on the inner wall of the wire storage box (3); The wire collecting assembly comprises two wire rollers (13), a partition plate (14) is fixedly arranged on the inner wall of the wire storage box (3), two wire rollers (13) are rotatably arranged on two sides of the partition plate (14), threading holes (18) are formed in the surfaces of the wire rollers (13), wires (12) are fixedly arranged in the threading holes (18), the wires (12) are wound on the surfaces of the wire rollers (13), a detection probe (2) is fixedly arranged at one end of each wire (12), a joint (4) is fixedly arranged at the other end of each wire (12), a panel (5) is fixedly arranged on one side of the wire storage box (3), and two sliding ports are formed in one side of each panel (5) and wire arranging units are slidably arranged in the sliding ports.
  2. 2. The weak current safety detection device according to claim 1, wherein the wire arranging unit comprises two wire arranging blocks (10), the two wire arranging blocks (10) are correspondingly and slidably arranged in the two sliding ports, a wire outlet hole is formed in one side of each wire arranging block (10), the wire (12) penetrates through the wire outlet hole, a sliding groove is formed in the inner top wall of each sliding port, and a driving unit is slidably arranged in each sliding groove.
  3. 3. The weak current safety detection device according to claim 2, wherein the driving unit comprises two driving blocks (16), the two driving blocks (16) are correspondingly and slidably arranged in two sliding grooves, the lower sides of the two driving blocks (16) are correspondingly arranged on the upper sides of the two wire arranging blocks (10), the screw rod (15) is rotatably arranged in the sliding grooves, and the two driving blocks (16) are in threaded connection with the surface of the screw rod (15).
  4. 4. A weak current safety detection device according to claim 3, wherein the driving unit further comprises two transmission gears (17), the two transmission gears (17) are correspondingly and fixedly arranged on the non-threaded areas on the surfaces of the two screw rods (15), the driving gears (11) are fixedly arranged on the surfaces of the wire rollers (13), and the driving gears (11) are meshed with the transmission gears (17).
  5. 5. The weak current safety detection device according to claim 1, wherein the damping bearing (7) is fixedly arranged on the surface of the wire roller (13), mounting holes are formed in two sides of the wire storage box (3), an outer ring of the damping bearing (7) is fixedly connected with the inside of the mounting holes, and a knob (6) is fixedly arranged at one end of the wire roller (13).
  6. 6. The weak current safety detection device according to claim 1, wherein two placement boxes (8) are fixedly arranged on one side of the wire storage box (3), and a rubber protective sleeve (9) is fixedly arranged on the inner wall of each placement box (8).

Description

Weak current safety detection device Technical Field The utility model relates to the technical field of weak current engineering, in particular to a weak current safety detection device. Background Weak current engineering refers to engineering involving installation and maintenance of low voltage electrical equipment. The voltage of weak current systems is typically below 50VAC or 120VDC and does not involve high power currents and therefore has a lower electrical risk. The weak current system is widely applied to the fields of construction, security protection, communication, intelligent buildings and the like, and although the electrical danger is low in weak current engineering, the weak current can still cause harm to the body if an operator directly touches the weak current, so that when the weak current construction is carried out, the safety detection is still required to be carried out by using the device, whether the weak current exists or not and whether the weak current exists or not is detected, and when the safety detection is carried out, the universal meter is generally used for detection. In the prior art, when using the universal meter to detect weak current, generally need use two wires, connect is installed to the one end of wire, and detection probe is installed to other one end, through being connected two joints and universal meter, detect weak current circuit and show on the universal meter with the detection probe of other one end, in the in-service use, the wire is generally longer and can directly tie up or direct wire winding to it after using, this can lead to the wire to take place winding problem, influence the normal use next time. Disclosure of utility model The present utility model is directed to a weak current safety detection device, so as to solve the problems set forth in the background art. The technical scheme of the utility model is that the weak current safety detection device comprises a universal meter body, wherein a wire storage box is fixedly arranged on the lower side of the universal meter body, and a wire collecting assembly is rotatably arranged on the inner wall of the wire storage box; The wire collecting assembly comprises two wire rollers, a partition plate is fixedly arranged on the inner wall of the wire storage box, the two wire rollers are rotatably arranged on two sides of the partition plate, a threading hole is formed in the surface of each wire roller, a wire is fixedly arranged in the threading hole, the wire is wound on the surface of each wire roller, a detection probe is fixedly arranged at one end of the wire, a connector is fixedly arranged at the other end of the wire, a panel is fixedly arranged on one side of the wire storage box, two sliding ports are formed in one side of the panel, and a wire arranging unit is slidably arranged in each sliding port. Preferably, the wire arranging unit comprises two wire arranging blocks, the two wire arranging blocks are correspondingly arranged in the two sliding ports in a sliding mode, a wire outlet hole is formed in one side of each wire arranging block, a wire penetrates through the wire outlet hole, a sliding groove is formed in the inner top wall of each sliding port, and a driving unit is arranged in the sliding groove in a sliding mode. Preferably, the driving unit comprises two driving blocks, the two driving blocks are correspondingly and slidably arranged in two sliding grooves, the lower sides of the two driving blocks are correspondingly arranged on the upper sides of the two wire arranging blocks, the screw rod is rotationally arranged in the sliding grooves, and the two driving blocks are in threaded connection with the surface of the screw rod. Preferably, the driving unit further comprises two transmission gears, the two transmission gears are correspondingly and fixedly arranged in the non-threaded areas on the surfaces of the two screw rods, the driving gears are fixedly arranged on the surfaces of the wire rollers, and the driving gears are meshed with the transmission gears. Preferably, the surface of the wire roller is fixedly provided with a damping bearing, mounting holes are formed in two sides of the wire storage box, an outer ring of the damping rotating shaft is fixedly connected with the inside of the mounting holes, and one end of the wire roller is fixedly provided with a knob. Preferably, two placing boxes are fixedly arranged on one side of the wire storage box, and a rubber protective sleeve is fixedly arranged on the inner wall of each placing box. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the knob is manually rotated to drive the wire roller to rotate, the wire roller drives the wire to move, the wire is released, the connector at one end of the wire is arranged at the interface of the universal meter body, the other end of the wire is used for detecting the current of the weak current