Electronic wire anti-pulling detection equipment

Abstract

The utility model discloses an electronic wire anti-pulling detection device, which relates to the technical field of wire detection and comprises a base, an L-shaped mounting seat fixedly mounted at the top of the base, a bottom plate fixedly connected to the top of the base, a tension sensor fixedly connected to the top of the bottom plate, a first connecting seat fixedly connected to the top of the tension sensor, and a second connecting seat fixedly connected to the top of the first connecting seat. A control panel is fixedly mounted on one side of the mounting seat, and the control panel is electrically connected with the tension sensor through a connecting wire; the lifting seat mechanism is positioned at the top of the mounting seat; and each anti-loose clamping mechanism comprises a fixed clamping block, a fixed seat, a movable clamping block, a threaded rod, a rotating disc, a crank and a limiting rod, and the number of the anti-loose clamping mechanisms is two. According to the utility model, the detection work is effectively prevented from being affected by loosening and falling in the wire detection process, the worker is well protected, and the wire can be conveniently clamped, fixed, loosened and disassembled.

Description

Technical Field

[0001] This utility model relates to the field of wire testing technology, and in particular to a tensile strength testing device for electronic wires. Background Technology

[0002] Electronic conductors are wires used to transmit electrical energy and signals, typically made of metals with good electrical conductivity, such as copper and aluminum. They are widely used in electronic equipment, circuit boards, and communication systems. During the production and processing of electronic conductors, tensile strength testing is generally required, necessitating the use of conductor tensile strength testing equipment, as follows.

[0003] A search revealed a patent with authorization announcement number CN216410873U, which discloses a tensile strength testing device for automotive electronic wires. The device includes a main body with a control panel fixedly mounted on one lower end. An installation groove is located inside the main body near the upper side, and a motor is fixedly connected to the bottom of the installation groove. A first threaded rod is fixedly connected to the lower end of the motor, and a fixing frame is movably connected to the lower side of the first threaded rod. Slide rails are provided on both sides of the inner wall of the main body near the two ends of the fixing frame. A support column is fixedly connected to the bottom inner side of the main body, and clamping mechanisms are installed at the lower end of the fixing frame and the upper end of the support column. This invention's tensile strength testing device for automotive electronic wires effectively clamps the cable to prevent slippage or detachment, thereby enhancing the safety of monitoring personnel during testing and reducing the possibility of equipment damage.

[0004] However, the above-mentioned wire tensile strength testing equipment still has the following areas for improvement. For example, after clamping and fixing both ends of the wire, the second threaded rod is not limited, so the second threaded rod may still reverse, causing the clamping force on the wire to loosen and reduce the clamping force on the wire. As a result, the wire may still fall off, affecting the normal testing work. Therefore, its structure needs to be improved and its practicality needs to be enhanced. Utility Model Content

[0005] This utility model discloses a tensile strength testing device for electronic wires, which solves the above problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model discloses a tensile strength testing device for electronic wires, comprising a base, an L-shaped mounting seat fixedly installed on the top of the base, a bottom plate fixedly connected to the top of the base, a tensile sensor fixedly connected to the top of the bottom plate, a first connecting seat fixedly connected to the top of the tensile sensor, and a control panel fixedly installed on one side of the mounting seat. The control panel is electrically connected to the tensile sensor via a connecting wire.

[0008] A lifting seat mechanism, which is located on top of the mounting base;

[0009] An anti-loosening clamping mechanism includes a fixed clamping block, a fixed seat, a movable clamping block, a threaded rod, a turntable, a crank handle, and a limiting rod. The anti-loosening clamping mechanism has two sets. Two fixed clamping blocks are respectively fixedly connected to the top of the first connecting seat and the bottom of the lifting seat mechanism. Two fixed seats are also respectively fixedly connected to the bottom of the first connecting seat and the lifting seat mechanism. Multiple telescopic guide rods are fixedly connected to one side of the movable clamping block. The telescopic guide rods are fixedly connected to one side of the fixed seat. One end of the threaded rod passes through the fixed seat via a screw thread and is rotatably connected to one side of the movable clamping block via a rotating connector. One side of the turntable is fixedly connected to one end of the threaded rod, and a crank handle is rotatably connected to one side of the turntable. Multiple limiting grooves are arranged in a circular array on the side of the fixed seat away from the telescopic guide rod. The center of the circular array of the multiple limiting grooves coincides with the axis of the threaded rod. One end of the limiting rod movably passes through the turntable, and the position of the limiting rod matches the position of the limiting groove.

[0010] A protective mechanism is located on one side of the mounting base.

[0011] Furthermore, multiple rubber strips are attached and fixed to the opposite sides of both the fixed clamping block and the movable clamping block.

[0012] Furthermore, both the fixed base and the turntable are made of iron, and a ring-shaped magnet is fixedly fitted onto the limiting rod at the external position between the turntable and the fixed base.

[0013] Furthermore, a reinforcing support block is fixedly installed at the inner corner of the L-shaped bend of the mounting base, and the reinforcing support block is directly fixedly connected to the mounting base by welding.

[0014] Furthermore, the lifting seat mechanism includes a telescopic electric cylinder and a second connecting seat. The telescopic electric cylinder is fixedly installed through the top of the mounting seat. The top of the second connecting seat is fixedly connected to the telescopic end of the telescopic electric cylinder. The bottom of the second connecting seat is fixedly connected to the top of the fixed clamp block and the fixed seat located above.

[0015] Furthermore, the protective mechanism includes a protective cylinder and a sealing plate. The protective cylinder is fixedly connected to one side of the mounting base. The protective cylinder is located between two fixed clamping blocks. A notch is provided on one side of the protective cylinder. The inner wall of the notch is provided with slots extending to its top on both sides. The sealing plate is provided with locking blocks on both sides. The locking blocks engage with the slots. The size of the sealing plate matches the size of the notch.

[0016] Furthermore, both sides of the sealing plate are smooth surfaces, and a lifting rod is fixedly connected to the top of the sealing plate.

[0017] The present invention has the following advantages over the prior art:

[0018] 1. This technical solution incorporates an anti-loosening clamping mechanism, which allows both ends of the wire to be clamped and fixed to two sets of anti-loosening clamping mechanisms during operation. After clamping and fixing, the limiting rod in the anti-loosening clamping mechanism engages with the limiting groove at the corresponding position to limit the turntable, thereby limiting the threaded rod fixedly connected to the turntable. This effectively prevents the threaded rod from reversing and causing the wire clamping to loosen, thus effectively preventing the wire from loosening and falling off, which would affect normal testing work and test results, and greatly improves the practicality of the device.

[0019] 2. This technical solution incorporates a protective mechanism. During operation, the sealing plate at the notch of the protective cylinder can be removed first. Then, the wire can be placed into the protective cylinder, and both ends can be clamped and fixed to the two sets of anti-loosening clamping mechanisms. After the sealing plate is locked back in place, the protective cylinder effectively limits and intercepts the wire during subsequent wire testing, preventing it from flying towards nearby workers in the event of a breakage. Furthermore, since the protective cylinder is located between the two sets of anti-loosening clamping mechanisms, it does not obstruct the clamping, fixing, loosening, and disassembly operations of the wire, providing a larger operating space for these operations and further improving the practicality of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the installation structure of the second connecting seat of this utility model;

[0023] Figure 3 This is a schematic diagram of the movable clamping block installation structure of this utility model;

[0024] Figure 4 for Figure 3 Enlarged structural diagram at point A in the diagram;

[0025] Figure 5 This is a schematic diagram of the exploded structure of the tension sensor installation of this utility model;

[0026] Figure 6 This is a schematic diagram of the exploded structure of the sealing plate installation of this utility model.

[0027] In the diagram: 1. Base; 2. Mounting seat; 3. Base plate; 4. Tension sensor; 5. First connecting seat; 6. Control panel; 7. Lifting seat mechanism; 701. Telescopic electric cylinder; 702. Second connecting seat; 8. Anti-loosening clamping mechanism; 801. Fixed clamping block; 802. Fixed seat; 803. Movable clamping block; 804. Threaded rod; 805. Turntable; 806. Handle; 807. Limiting rod; 808. Telescopic guide rod; 809. Limiting groove; 810. Rubber strip; 811. Magnet block; 9. Protection mechanism; 901. Protective cylinder; 902. Sealing plate; 903. Notch; 904. Slot; 905. Locking block; 906. Lifting rod; 10. Reinforcing support block. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "surface", "side", "gap", "peripheral", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:

[0031] Reference Figures 1-5A tensile strength testing device for electronic wires includes a base 1, an L-shaped mounting seat 2 fixedly installed on the top of the base 1, a base plate 3 fixedly connected to the top of the base 1, a tension sensor 4 fixedly connected to the top of the base plate 3, a first connecting seat 5 fixedly connected to the top of the tension sensor 4, a control panel 6 fixedly installed on one side of the mounting seat 2, and the control panel 6 electrically connected to the tension sensor 4 via a connecting wire; a lifting seat mechanism 7 located on top of the mounting seat 2; and an anti-loosening clamping mechanism 8, which includes a fixed clamping block 801, a fixed seat 802, a movable clamping block 803, a threaded rod 804, a turntable 805, a crank handle 806, and a limiting rod 807. The anti-loosening clamping mechanism 8 has two sets, with two fixed clamping blocks 801 fixedly connected to the top of the first connecting seat 5 and the bottom of the lifting seat mechanism 7, respectively, and two fixed seats 802 also fixedly connected to the bottom of the lifting seat mechanism 7. The bottom of the first connecting seat 5 and the lifting seat mechanism 7 are fixedly connected. Multiple telescopic guide rods 808 are fixedly connected to one side of the movable clamping block 803. The telescopic guide rods 808 are fixedly connected to one side of the fixed seat 802. One end of the threaded rod 804 passes through the fixed seat 802 through a screw and is rotatably connected to one side of the movable clamping block 803 through a rotating connector. One side of the turntable 805 is fixedly connected to one end of the threaded rod 804. A crank 806 is rotatably connected to one side of the turntable 805. Multiple limiting grooves 809 are arranged in a ring array on the side of the fixed seat 802 away from the telescopic guide rods 808. The center of the ring array of multiple limiting grooves 809 is consistent with the axis of the threaded rod 804. One end of the limiting rod 807 movably passes through the turntable 805. The position of the limiting rod 807 matches the position of the limiting groove 809. A protection mechanism 9 is located on one side of the mounting seat 2.

[0032] Multiple rubber strips 810 are fixedly attached to the opposite sides of the fixed clamping block 801 and the movable clamping block 803; the fixed seat 802 and the turntable 805 are both made of metal iron material, and the limit rod 807 is fixedly fitted with a ring-shaped magnet block 811 at the outer position between the turntable 805 and the fixed seat 802; a reinforcing support block 10 is fixedly installed at the inner corner of the L-shaped bend of the mounting seat 2, and the reinforcing support block 10 is directly fixedly connected to the mounting seat 2 by welding; the lifting seat mechanism 7 includes a telescopic electric cylinder 701 and a second connecting seat 702. The telescopic electric cylinder 701 is fixedly installed through the top of the mounting seat 2, the top of the second connecting seat 702 is fixedly connected to the telescopic end of the telescopic electric cylinder 701, and the bottom of the second connecting seat 702 is fixedly connected to the top of the fixed clamping block 801 and the fixed seat 802 located above.

[0033] In the specific implementation process, during operation, the two ends of the wire can be placed between the two sets of fixed clamping blocks 801 and movable clamping blocks 803 in sequence. Then, by turning the two turntables 805 in sequence with the crank handle 806, the two threaded rods 804 are driven to rotate, thereby cooperating with the two sets of telescopic guide rods 808 to drive the two movable clamping blocks 803 to move until the two movable clamping blocks 803 cooperate with the two fixed clamping blocks 801 to clamp and fix the two ends of the wire. At this time, the two limit rods 807 are manually inserted into the two limit grooves 809 at the corresponding positions to limit and fix the turntables 805 and threaded rods 804, effectively preventing the threaded rods 804 from reversing, thereby effectively preventing the wire from falling off. Then, the telescopic electric cylinder 701 can be activated to drive the second connecting seat 702 to rise, thereby cooperating with the fixed clamping blocks 801 and movable clamping blocks 803 located above to pull the wire. The tension sensor 4 transmits the data to the control panel 6, and then the tensile strength of the wire is tested and processed.

[0034] The fixed clamp 801 and the movable clamp 803 are each fitted with multiple rubber strips 810 on opposite sides to increase the friction between the fixed clamp 801 and the movable clamp 803 and the wire, thereby improving the clamping effect and clamping stability of the wire.

[0035] The function of the magnet 811 is that after the limiting rod 807 engages with the limiting groove 809, the magnet 811 can be magnetically attracted to the fixed base 802, preventing the limiting rod 807 from easily separating from the limiting groove 809. After the limiting rod 807 is pulled out, the magnet 811 can be magnetically attracted to the turntable 805, preventing the limiting rod 807 from engaging with the limiting groove 809 during the rotation of the turntable 805 and affecting the rotation of the turntable 805.

[0036] The reinforcement support block 10 is designed to improve the overall stability of the mounting base 2 and prevent it from easily shaking and affecting the testing work. Specific Implementation Example 2:

[0038] Reference Figure 1 and Figure 6 In a preferred embodiment, the protective mechanism 9 includes a protective cylinder 901 and a sealing plate 902. The protective cylinder 901 is fixedly connected to one side of the mounting base 2 and is located between two fixed clamping blocks 801. A notch 903 is provided on one side of the protective cylinder 901. Both sides of the inner wall of the notch 903 are provided with slots 904 extending to its top. Both sides of the sealing plate 902 are provided with locking blocks 905, which engage with the slots 904. The size of the sealing plate 902 matches the size of the notch 903. Both sides of the sealing plate 902 are smooth surfaces, and a lifting rod 906 is fixedly connected to the top of the sealing plate 902.

[0039] In the specific implementation process, when inspecting the wire, the sealing plate 902 can be pulled out first, the notch 903 of the protective cylinder 901 can be opened, and then the wire can be put into the inside of the protective cylinder 901. The wire can then be clamped and fixed at the two sets of anti-loosening clamping mechanisms 8. After that, the sealing plate 902 can be locked and reset. In the subsequent inspection of the wire, the protective cylinder 901 limits and intercepts the wire, effectively preventing the wire from flying and hitting nearby workers when it breaks. Since the protective cylinder 901 is located between the two sets of anti-loosening clamping mechanisms 8, it will not hinder the clamping and loosening of the wire, making the operation space for clamping and loosening of the wire larger, which further improves the practicality of the device.

[0040] The sealing plate 902 has smooth surfaces on both sides to reduce the friction between the sealing plate 902 and the inner wall of the notch 903, thus facilitating the removal and insertion of the sealing plate 902. The lifting rod 906 is designed to make it easier for workers to remove the sealing plate 902 and improve operational convenience.

[0041] Working principle: In use, the two ends of the wire can be placed between the two sets of fixed clamping blocks 801 and movable clamping blocks 803 in sequence. Then, by turning the two turntables 805 in sequence with the crank handle 806, the two threaded rods 804 are driven to rotate, thereby cooperating with the two sets of telescopic guide rods 808 to drive the two movable clamping blocks 803 to move until the two movable clamping blocks 803 cooperate with the two fixed clamping blocks 801 to clamp and fix the two ends of the wire. At this time, the two limit rods 807 are manually inserted into the two limit grooves 809 at the corresponding positions to limit and fix the turntables 805 and threaded rods 804, effectively preventing the threaded rods 804 from reversing, thereby effectively preventing the wire from falling off. Then, the telescopic electric cylinder 701 can be activated to drive the second connecting seat 702 to rise, thereby cooperating with the fixed clamping blocks 801 and movable clamping blocks 803 located above to pull the wire. The tension sensor 4 transmits the data to the control panel 6, and then the tensile strength of the wire is tested and processed.

[0042] Furthermore, when inspecting the wires, the sealing plate 902 can be pulled out first, the notch 903 of the protective cylinder 901 can be opened, and then the wire can be placed inside the protective cylinder 901. The wires can then be clamped and fixed at the two sets of anti-loosening clamping mechanisms 8. Afterwards, the sealing plate 902 can be locked and reset. In subsequent wire inspection, the protective cylinder 901 limits and intercepts the wires, effectively preventing the wires from flying and hitting nearby workers when they break. Since the protective cylinder 901 is located between the two sets of anti-loosening clamping mechanisms 8, it does not obstruct the clamping, fixing, loosening, and disassembling operations of the wires, resulting in a larger operating space for clamping, fixing, loosening, and disassembling the wires, further improving the practicality of the device.

[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tensile strength testing device for electronic wires, comprising a base (1), characterized in that: An L-shaped mounting base (2) is fixedly installed on the top of the base (1), a base plate (3) is fixedly connected to the top of the base (1), a tension sensor (4) is fixedly connected to the top of the base plate (3), a first connecting seat (5) is fixedly connected to the top of the tension sensor (4), a control panel (6) is fixedly installed on one side of the mounting base (2), and the control panel (6) is electrically connected to the tension sensor (4) through a connecting wire. A lifting seat mechanism (7) is located on top of the mounting base (2); The anti-loosening clamping mechanism (8) includes a fixed clamping block (801), a fixed seat (802), a movable clamping block (803), a threaded rod (804), a turntable (805), a crank (806), and a limiting rod (807). The anti-loosening clamping mechanism (8) is provided in two sets. The two fixed clamping blocks (801) are respectively fixedly connected to the top of the first connecting seat (5) and the bottom of the lifting seat mechanism (7). The two fixed seats (802) are also respectively fixedly connected to the bottom of the first connecting seat (5) and the lifting seat mechanism (7). A plurality of telescopic guide rods (808) are fixedly connected to one side of the movable clamping block (803). The telescopic guide rods (808) are fixedly connected to one side of the fixed seat (802). The threaded rod (804) is fixedly connected to a fixed base (802) by a screw thread and is rotatably connected to one side of a movable clamping block (803) by a rotating connector. One side of the turntable (805) is fixedly connected to one end of the threaded rod (804). A crank (806) is rotatably connected to one side of the turntable (805). The fixed base (802) has multiple limiting grooves (809) arranged in a ring array on the side away from the telescopic guide rod (808). The center of the ring array of the multiple limiting grooves (809) is consistent with the axis of the threaded rod (804). One end of the limiting rod (807) movably passes through the turntable (805). The position of the limiting rod (807) matches the position of the limiting groove (809). The protection mechanism (9) is located on one side of the mounting base (2).

2. The tensile strength testing device for electronic wires according to claim 1, characterized in that: Multiple rubber strips (810) are attached and fixed to the opposite side of the fixed clamping block (801) and the movable clamping block (803).

3. The tensile strength testing device for electronic wires according to claim 1, characterized in that: Both the fixed base (802) and the turntable (805) are made of metal iron. The limiting rod (807) is located at the external position between the turntable (805) and the fixed base (802) and is fixedly fitted with an annular magnet block (811).

4. The tensile strength testing device for electronic wires according to claim 1, characterized in that: A reinforcing support block (10) is fixedly installed at the inner corner of the L-shaped bend of the mounting base (2), and the reinforcing support block (10) is directly fixedly connected to the mounting base (2) by welding.

5. The tensile strength testing device for electronic wires according to claim 1, characterized in that: The lifting seat mechanism (7) includes a telescopic electric cylinder (701) and a second connecting seat (702). The telescopic electric cylinder (701) is fixedly installed through the top of the mounting seat (2). The top of the second connecting seat (702) is fixedly connected to the telescopic end of the telescopic electric cylinder (701). The bottom of the second connecting seat (702) is fixedly connected to the top of the fixed clamping block (801) and the fixed seat (802) located above.

6. The tensile strength testing device for electronic wires according to claim 1, characterized in that: The protective mechanism (9) includes a protective cylinder (901) and a sealing plate (902). The protective cylinder (901) is fixedly connected to one side of the mounting base (2). The protective cylinder (901) is located between two fixed clamping blocks (801). A notch (903) is provided on one side of the protective cylinder (901). The inner walls of the notch (903) are provided with slots (904) extending to the top of the notch. The sealing plate (902) is provided with locking blocks (905) on both sides. The locking blocks (905) engage with the slots (904). The size of the sealing plate (902) matches the size of the notch (903).

7. The tensile strength testing device for electronic wires according to claim 6, characterized in that: Both sides of the sealing plate (902) are smooth surfaces, and a lifting rod (906) is fixedly connected to the top of the sealing plate (902).

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