CN220552933U - Wire and cable insulation testing machine - Google Patents

Abstract

The utility model discloses a wire and cable insulation testing machine which comprises a base, wherein a storage battery is arranged in the base, the storage battery is connected with a conductive clamp through a wire, the conductive clamp is arranged on the upper surface of the base through a fixing seat, a cavity is formed in the base, and a screw rod machine is arranged in the cavity. According to the utility model, two ends of a cable are respectively connected with a conductive clamp and inserted into the middle of a conductive metal ring, then a driving motor is started, the driving motor drives a screw rod to rotate to drive an adjusting frame, and then a test pencil and the conductive metal ring are adjusted to move, insulation detection is carried out on the cable, a vibration motor is started while detection is carried out, a detection device is driven to integrally vibrate, the cable is driven to vibrate and drag, the cable with the conditions of exposed conductor, broken skin and the like is caused to contact with the conductive metal ring, and the situation that the conductive metal ring cannot contact with a wire core of the cable, insulation detection cannot be carried out, and the detection effect is influenced is avoided.

Description

Wire and cable insulation testing machine

Technical field

The utility model relates to the technical field of cable testing equipment, in particular to a wire and cable insulation testing machine.

Background technique

Cables usually include a cable core and an insulating outer sheath. The conductivity and insulation of the cable are extremely important for the safe use of the cable. During the production process of the cable, the insulation layer of the cable needs to be strictly tested to ensure that it meets the usage standards.

After retrieval, the publication number is: CN111077417B A cable insulation detection device, which includes a base plate. The two ends of the base plate are provided with clamping components. The clamping components are provided with metal joints. The upper end of the base plate is provided with an undercut. shaped bracket, the top lower end of the bracket is provided with a first driving component, the output end of the first driving component is provided with a connecting rod, the lower end of the connecting rod is provided with an insulating outer ring, and the inner part of the insulating outer ring is The ring is provided with a conductive metal ring, and the connecting rod is provided with an alarm. The alarm is electrically connected to the conductive metal ring. The center of the conductive metal ring is located on the connection line between the two clamping components. The third A driving component is used to drive the conductive metal ring to move linearly along the connection line between the two clamping components. The cable insulation detection device of the present invention uses the first driving component to replace the manual movement of the conductive metal ring, making the detection process more economical. Save time and effort, and safer at the same time.

The existing technology has the following problems:

When the above-mentioned utility model performs insulation testing on cables, the conductive metal ring must be in contact with the core of the cable, and the current reaches the detection device through the conductive metal ring to ensure that the cable is damaged, etc., resulting in poor insulation of the cable. Bad question.

For this reason, we have proposed a wire and cable insulation testing machine to solve the above disadvantages.

Utility model content

The purpose of this utility model is to propose a wire and cable insulation testing machine in order to solve the shortcomings existing in the prior art and to have the advantage of being able to fully conduct insulation testing on cables.

In order to achieve the above purpose, the present utility model adopts the following technical solution: a wire and cable insulation testing machine, including a base. A battery is provided inside the base. The battery is connected to a conductive clamp through a wire, and the conductive clamp passes through a fixed seat. Installed on the upper surface of the base, a cavity is provided inside the base, and a screw rod is provided inside the cavity, and a driving motor is provided at the end of the screw rod, and an adjustment frame is provided on the surface of the screw rod, so An electric pen is provided on the surface of the adjustment frame, a conductive metal ring is provided below the electric pen, and a vibration motor is provided on the side wall of the base.

Preferably, the electric pen and the conductive metal ring have a plug-in structure.

Preferably, a lamp holder is provided at the conductor, and a lighting lamp is provided on the surface of the lamp holder.

Preferably, a protective cover is inserted into the upper surface of the base, and the protective cover is made of transparent acrylic plate.

Preferably, the lower surface of the base is provided with rubber feet.

Preferably, a control button is provided on the front of the base.

Compared with the existing technology, the beneficial effects of this utility model are:

(1) This utility model achieves the purpose of fully testing the insulation of cables by arranging a base, battery, wires, fixed base, clamp, screw rod, adjustment frame, electric pen, conductive metal ring, drive motor and vibration motor. During use, connect both ends of the cable to the conductive clamps and insert them into the middle of the conductive metal ring. Then start the drive motor, which drives the screw rod to rotate, drives the adjustment frame, and then adjusts the movement of the pen and the conductive metal ring. , conduct insulation testing on the cables, start the vibration motor while testing, drive the overall vibration of the testing device, drive the cables to vibrate and sway, and promote the cables with exposed conductors, broken skins, etc. to come into contact with the conductive metal rings to prevent the conductive metal rings from being unable to For cable core contact, insulation detection cannot be performed, which affects the detection effect.

(2) In this utility model, by setting the electric pen and the conductive metal ring, and the plug-in structure between the two, they can be disassembled and installed, and the conductive metal ring can be easily replaced to adapt to cables of different specifications.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required to be used in the embodiments will be briefly introduced below.

Figure 1 is a schematic structural diagram of the wire and cable insulation testing machine proposed by the utility model;

Figure 2 is a schematic diagram of the internal structure of the wire and cable insulation testing machine proposed by the utility model;

Figure 3 is a schematic diagram of the overall structure of the electric pen of the wire and cable insulation testing machine proposed by the utility model.

illustration:

1. Base; 2. Battery; 3. Wire; 4. Fixing base; 5. Conductive clamp; 6. Screw; 7. Adjustment frame; 8. Electric pen; 9. Conductive metal ring; 10. Drive motor; 11. Vibration Motor; 12. Rubber feet; 13. Protective cover; 14. Lamp holder; 15. Lighting lamp; 16. Control button.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Furthermore, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily confusing the concepts of the present invention.

Please refer to Figure 1-3. The wire and cable insulation testing machine includes a base 1. A battery 2 is provided inside the base 1. The battery 2 is connected to the conductive clamp 5 through the wire 3, and the conductive clamp 5 is installed on the base through the fixing base 4. 1, a cavity is provided inside the base 1, and a screw rod 6 is provided inside the cavity, and a drive motor 10 is provided at the end of the screw rod 6, and an adjusting frame 7 is provided on the surface of the screw rod 6. An electric pen 8 is provided on the surface of the frame 7 , and a conductive metal ring 9 is provided below the electric pen 8 . A vibration motor 11 is provided on the side wall of the base 1 .

In this embodiment: the two ends of the cable are connected to the conductive clamp 5 respectively, and inserted into the middle of the conductive metal ring 9, and then the drive motor 10 is started, and the drive motor 10 drives the screw rod 6 to rotate, drives the adjustment frame 7, and then adjusts The electric pen 8 and the conductive metal ring 9 move to detect the insulation of the cable. During the detection, the vibration motor 11 is started to drive the overall vibration of the detection device, causing the cable to vibrate and sway, causing the cable with exposed conductor, broken skin, etc. to be connected with the conductor. The metal ring 9 is in contact to prevent the conductive metal ring 9 from being in contact with the core of the cable, making it impossible to perform insulation detection and affecting the detection effect.

Specifically, the electric pen 8 and the conductive metal ring 9 have a plug-in structure.

In this embodiment, by arranging the electric pen 8 and the conductive metal ring 9, and having a plug-in structure between them, they can be disassembled and installed, and the conductive metal ring 9 can be easily replaced to adapt to cables of different specifications.

Specifically, a lamp holder 14 is provided at the wire 3 , and an illuminating lamp 15 is provided on the surface of the lamp holder 14 .

In this embodiment, the lighting lamp 15 and the lamp holder 14 are provided to ensure that the circuit is normal.

Specifically, a protective cover 13 is inserted into the upper surface of the base 1, and the protective cover 13 is made of a transparent acrylic plate.

In this embodiment, the protective cover 13 is provided to provide isolation and protection.

Specifically, rubber feet 12 are provided on the lower surface of the base 1 .

In this embodiment, rubber feet 12 are provided to play a supporting role.

Specifically, a control button 16 is provided on the front of the base 1 .

In this embodiment, the control button 16 is provided to facilitate the control of the testing machine. The control circuit of the control button 16 can be realized through simple programming by those skilled in the art. It is common knowledge in the art and is only used. Since the modification is carried out, the control method and circuit connection will not be described in detail.

Working principle: During operation, the two ends of the cable are connected to the conductive clamp 5 respectively and inserted into the middle of the conductive metal ring 9. Then the drive motor 10 is started, and the drive motor 10 drives the screw rod 6 to rotate, driving the adjustment frame 7, and then Adjust the movement of the electric pen 8 and the conductive metal ring 9 to detect the insulation of the cable. During the detection, the vibration motor 11 is started to drive the entire detection device to vibrate, causing the cable to vibrate and sway, so that the cable with exposed conductor, broken skin, etc. The conductive metal ring 9 is in contact to prevent the conductive metal ring 9 from being in contact with the core of the cable, making it impossible to perform insulation detection and affecting the detection effect; by setting the electric pen 8 and the conductive metal ring 9, and having a plug-in structure between the two, it is possible It is disassembled and installed to facilitate replacement of the conductive metal ring 9 to adapt to cables of different specifications.

It should be understood that the above-mentioned specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

Claims (6)

1. Wire and cable insulation testing machine, including a base (1), characterized in that a battery (2) is provided inside the base (1), and the battery (2) is connected to a conductive fixture (5) through a wire (3) ) are connected, and the conductive clamp (5) is installed on the upper surface of the base (1) through the fixed seat (4). There is a cavity inside the base (1), and a screw rod (6) is provided inside the cavity. ), and the end of the screw rod (6) is provided with a driving motor (10), the surface of the screw rod (6) is provided with an adjustment frame (7), and the surface of the adjustment frame (7) is provided with an electric pen (8) ), and a conductive metal ring (9) is provided below the electric pen (8), and a vibration motor (11) is provided on the side wall of the base (1). 2. The wire and cable insulation testing machine according to claim 1, characterized in that the electric pen (8) and the conductive metal ring (9) have a plug-in structure. 3. The wire and cable insulation testing machine according to claim 1, characterized in that a lamp holder (14) is provided at the conductor (3), and an illuminating lamp (15) is provided on the surface of the lamp holder (14). . 4. The wire and cable insulation testing machine according to claim 1, characterized in that a protective cover (13) is inserted into the upper surface of the base (1), and the protective cover (13) is made of transparent acrylic plate. 5. The wire and cable insulation testing machine according to claim 1, characterized in that the lower surface of the base (1) is provided with rubber feet (12). 6. The wire and cable insulation testing machine according to claim 1, characterized in that a control button (16) is provided on the front of the base (1).