Tensile strength testing machine for electronic charging cable processing

Abstract

The utility model relates to the technical field of charging line processing, and discloses a tensile strength testing machine for processing electronic charging lines, including a shell, a ventilation assembly is arranged inside the shell, a filter assembly is arranged on the rear side of the shell, two mounting disks are arranged inside the shell, one of the mounting disks is fixedly connected to the bottom side of the shell, and the other mounting disk is slidably connected to the shell, a turntable is rotatably connected inside the mounting disk, a rotating shaft is fixedly connected to the bottom side of the turntable, and the bottom end of the rotating shaft is rotatably connected to the inside of the mounting disk, and a plurality of evenly distributed connecting shafts are slidably connected inside the turntable. In the utility model, the distance between a plurality of clamps can be quickly adjusted, so as to facilitate the rapid clamping and fixing of charging lines of different sizes, and the airflow is adjusted by a temperature controller and blown to the inside of the shell to change the inside of the shell so that the electronic charging lines can be tested at different temperatures to improve the test accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of charging cable processing, in particular to a tensile strength testing machine for processing electronic charging cables. Background Art

[0002] Electronic charging cables are cables or wires used to connect power sources and electronic devices for charging. They consist of one or more pairs of wires with an outer insulating protective layer to protect the inner wires from damage and the external environment. The main function of electronic charging cables is to transmit electrical energy so that electronic devices can get the required power from the power source for charging or operation.

[0003] After searching, Chinese patent announcement number: CN220819641U discloses a cable strength testing device, including a test table and a cable body, the test table is provided with a table hole, one end of the cable body passes through the table hole, and two inner chambers are provided in the test table, and mounting blocks are movably installed in the two inner chambers through a clamping adjustment mechanism, and one end of a first clamping plate is fixedly installed on one side of the two mounting blocks close to each other, and the other ends of the two first clamping plates are movably extended into the table hole and respectively attached to the surface of the cable body; the utility model, by opening the electric push rod, makes the movable plate slide upward in the two side grooves respectively, and then performs a tensile strength test on the clamping part of the cable body, and detects the tensile strength data of the cable body of the clamping part through a tension sensor. Therefore, this method of performing a tensile strength test on the cable body can accurately measure the tensile strength data of the cable body, and is also very convenient to operate. The device clamps and fixes the cable by two clamps, but the fixed size of the two clamps makes it difficult to adjust the clamping range of the two clamps. When the cable is too large or too small, the clamping effect of the two clamps on the cable is poor. Therefore, a tensile strength testing machine for electronic charging cable processing is proposed to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a tensile strength testing machine for processing electronic charging cables, aiming to solve the technical problem in the prior art that the clamping range of the clamping plate is difficult to adjust.

[0005] To achieve the above-mentioned purpose, the tensile strength testing machine for processing electronic charging wires provided by the embodiment of the utility model comprises a shell, a ventilation assembly is arranged inside the shell, a filter assembly is arranged on the rear side of the shell, two mounting disks are arranged inside the shell, one of the mounting disks is fixedly connected to the bottom side of the shell, and the other mounting disk is slidably connected to the shell, a turntable is rotatably connected inside the mounting disk, a rotating shaft is fixedly connected to the bottom side of the turntable, and the bottom end of the rotating shaft is rotatably connected to the inside of the mounting disk, a plurality of evenly distributed connecting shafts are slidably connected inside the turntable, a clamping block is rotatably connected to the outer periphery of the connecting shaft, and a plurality of evenly distributed anti-sliding blocks are fixedly connected to one side of the clamping block, an electric push rod is fixedly connected to the inside of the mounting disk, a telescopic rod is rotatably connected to the outer periphery of the telescopic end of the electric push rod, and one end of the telescopic rod is rotatably connected to the outer periphery of the rotating shaft;

[0006] As a further description of the above technical solution:

[0007] The filter assembly comprises a filter plate, the filter plate is slidably connected to the inside of the rear side of the housing, the filter plate is fixedly connected to mounting blocks on both the upper and lower sides, the mounting block has two clamping blocks slidably connected inside, one side of the clamping block is fixedly connected to a spring, one end of the spring is fixedly connected inside the mounting block;

[0008] As a further description of the above technical solution:

[0009] The ventilation assembly includes two fans, both of which are fixedly connected to the inside of the shell, a temperature controller is fixedly connected to the inside of the shell, and a plurality of evenly distributed ventilation holes are opened inside the shell;

[0010] As a further description of the above technical solution:

[0011] The upper and lower ends of the connecting shaft are fixedly connected to limit blocks, some of the limit blocks abut against the top side of the clamping block, and the rest of the limit blocks abut against the bottom side of the turntable;

[0012] As a further description of the above technical solution:

[0013] The installation plate is provided with a plurality of evenly distributed limiting grooves, and the clamping block is slidably connected inside the limiting grooves;

[0014] As a further description of the above technical solution:

[0015] The front end of the card block is slidably connected to the inside of the housing, and the rear end of the card block abuts against the front side of the mounting block;

[0016] As a further description of the above technical solution:

[0017] The top side of the shell is fixedly connected to a motor, the motor driving end is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the left side of the shell, the right side of the shell is fixedly connected to a guide rod, and the outer periphery of the other mounting plate is fixedly connected to two connecting blocks, one of which is threadedly connected to the outer periphery of the threaded rod, and the other connecting block is slidably connected to the outer periphery of the guide rod.

[0018] Optionally,

[0019] The above one or more technical solutions in the tensile strength testing machine for electronic charging wire processing provided by the embodiment of the utility model have at least one of the following technical effects:

[0020] 1. In the utility model, after placing the upper and lower ends of the charging line in the middle of a plurality of clamping blocks respectively, two electric push rods are started respectively, and the telescopic ends of the two electric push rods respectively drive the two telescopic rods to rotate, and during the rotation of the two telescopic rods, the two turntables are respectively driven to rotate through the two rotating shafts, and the rotation of the two turntables respectively drives the plurality of connecting shafts to move toward the upper and lower ends of the charging line, so that the plurality of clamping blocks clamp and fix the upper and lower ends of the charging line, and the distance between the plurality of clamping blocks can be quickly adjusted, so as to facilitate the rapid clamping and fixation of charging lines of different sizes.

[0021] 2. In the utility model, two fans are started to rotate before the electronic charging cable is tested. The rotation of the two fans drives airflow into the interior of the shell. After being adjusted by a temperature controller, the airflow is evenly blown into the interior of the shell through multiple ventilation holes to change the internal temperature of the shell, so that the electronic charging cable can be tested at different temperatures, thereby improving the test accuracy of the electronic charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 A three-dimensional schematic diagram of a tensile strength testing machine for processing electronic charging cables proposed in the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the mounting plate of the tensile strength testing machine for processing electronic charging cables proposed in the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the electric push rod of the tensile strength testing machine for electronic charging wire processing proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the fan of the tensile strength testing machine for electronic charging cable processing proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the mounting block of the tensile strength testing machine for processing electronic charging cables proposed in the utility model;

[0028] Figure 6 This is a schematic structural diagram of a threaded rod of a tensile strength testing machine for processing electronic charging cables proposed by the utility model.

[0029] Among them, the reference numerals in the figure are:

[0030] 1—Main frame 2—Frame table 3—Sealed door 4—Motor 5—Limiting block 6—Connecting shaft 7—Turntable 8—Clamping block 9—Telescopic rod 10—Electric push rod 11—Rotating shaft 12—Ventilation hole 13—Fan 14—Filter plate 15—Mounting block 16—Card block 17—Spring 18—Temperature controller 19—Threaded rod 20—Connecting block 21—Guide rod DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0032] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0034] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0035] In one embodiment of the present invention, Figures 1 to 3 As shown, the tensile strength testing machine for processing electronic charging cables includes a shell 1, which is used to install and protect the internal structure. A sealing door 3 is rotatably connected inside the shell 1, and an observation window is provided inside the sealing door 3. The sealing door 3 is used to seal the shell 1, and the observation window is provided for easy observation of the internal structure of the shell 1. Two mounting disks 2 are arranged inside the shell 1, one of which is fixedly connected to the bottom side of the shell 1, and the other mounting disk 2 is slidably connected to the shell 1. The mounting disk 2 is used to install a turntable 7, and the mounting disk 2 is rotatably connected to the turntable 7. The bottom side of the turntable 7 is fixedly connected to a rotating shaft 11, and the bottom end of the rotating shaft 11 is rotatably connected to the inside of the mounting disk 2, and the rotating shaft 11 is used to support the rotation of the turntable 7. A plurality of evenly distributed connecting shafts 6 are slidably connected inside the turntable 7, and a clamping block 8 is rotatably connected to the outer periphery of the connecting shaft 6. The rotation of the turntable 7 can drive the clamping block 8 to move by the connecting shaft 6 The limit blocks 5 are fixedly connected to the upper and lower ends of the connecting shaft 6, some of the limit blocks 5 abut against the top side of the clamping block 8, and the remaining limit blocks 5 abut against the bottom side of the turntable 7. The limit blocks 5 can connect the connecting shaft 6 and the clamping block 8 to each other. One side of the clamping block 8 is fixedly connected with a plurality of evenly distributed anti-sliding blocks, and the anti-sliding blocks are supported by rubber to increase the friction between the clamping block 8 and the charging line. A plurality of evenly distributed limiting grooves are provided inside the mounting disk 2, and the clamping block 8 is slidably connected inside the limiting groove. The sliding of the clamping block 8 inside the limiting groove can limit the movement of the clamping block 8, and an electric push rod 10 is fixedly connected inside the mounting disk 2. The outer periphery of the telescopic end of the electric push rod 10 is rotatably connected to a telescopic rod 9, and one end of the telescopic rod 9 is rotatably connected to the outer periphery of the rotating shaft 11. The telescopic end of the electric push rod 10 can drive the telescopic rod 9 to move, and the movement of the telescopic rod 9 can drive the rotating shaft 11 to rotate.

[0036] like Figure 1 , Figure 4 and Figure 5As shown, a filter assembly is provided at the rear side of the shell 1, and the filter assembly includes a filter plate 14, which is slidably connected to the inside of the rear side of the shell 1, and the filter plate 14 can prevent dust from entering the inside of the shell 1. The filter plate 14 is fixedly connected with mounting blocks 15 on both the upper and lower sides, and the mounting blocks 15 are used to install card blocks 16. Two card blocks 16 are slidably connected inside the mounting block 15, and the front end of the card block 16 is slidably connected to the inside of the shell 1, and the rear end of the card block 16 abuts against the front side of the mounting block 15. A spring 17 is fixedly connected to one side of the card block 16, and one end of the spring 17 is fixedly connected to the inside of the mounting block 15. The card block 16 can be pushed by the spring 17 to connect the filter plate 14 and the shell 1 to each other.

[0037] like Figure 1 , Figure 4 As shown, a ventilation component is arranged inside the shell 1, and the ventilation component includes two fans 13. The two fans 13 are fixedly connected inside the shell 1. The rotation of the fans 13 can drive the airflow to flow into the shell 1. A temperature controller 18 is fixedly connected inside the shell 1. The temperature controller 18 is used to adjust the airflow temperature. A plurality of evenly distributed ventilation holes 12 are opened inside the shell 1, and the airflow can be evenly blown into the shell 1 through the ventilation holes 12.

[0038] like Figure 1 , Figure 6 As shown, a motor 4 is fixedly connected to the top side of the shell 1, and the motor 4 is used to drive the threaded rod 19 to rotate. The driving end of the motor 4 is fixedly connected to the threaded rod 19, and the threaded rod 19 is rotatably connected to the inside of the left side of the shell 1. The rotation of the threaded rod 19 can make the connecting block 20 drive the mounting plate 2 to move, and a guide rod 21 is fixedly connected to the inside of the right side of the shell 1. Two connecting blocks 20 are fixedly connected to the outer periphery of the other mounting plate 2, one of which is threadedly connected to the outer periphery of the threaded rod 19, and the other is slidably connected to the outer periphery of the guide rod 21. The guide rod 21 serves to limit the movement of the mounting plate 2.

[0039] Working principle: Before using the device, place the upper and lower ends of the charging line in the middle of multiple clamping blocks 8 respectively, then start two electric push rods 10 respectively, the telescopic end of the electric push rod 10 is extended to make the telescopic rod 9 drive the rotating shaft 11 to rotate, the rotation of the rotating shaft 11 can drive the turntable 7 to rotate, and during the rotation of the turntable 7, multiple connecting shafts 6 can respectively drive multiple clamping blocks 8 to move toward the charging line to clamp and fix the upper and lower ends of the charging line, and then the motor 4 can be started, and the driving end of the motor 4 drives the threaded rod 19 to rotate, and the rotation of the threaded rod 19 can make the connecting block 20 drive one of the mounting plates 2 to move, so as to test the tensile strength of the charging line. Before the test, two fans 13 can be started, and the rotation of the two fans 13 can make the airflow enter the interior of the shell 1, and the airflow is adjusted by the temperature controller 18 and then blown to the interior of the shell 1 through multiple ventilation holes 12, thereby changing the internal temperature of the shell 1, so that the charging line can be tested in different ambient temperatures, so that the test results are more accurate.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tensile strength testing machine for processing electronic charging cables, comprising a housing (1), characterized in that: A ventilation assembly is arranged inside the shell (1), a filter assembly is arranged on the rear side of the shell (1), two mounting plates (2) are arranged inside the shell (1), one of the mounting plates (2) is fixedly connected to the bottom side of the shell (1), and the other mounting plate (2) is slidably connected to the shell (1), a rotating disk (7) is rotatably connected inside the mounting plate (2), a rotating shaft (11) is fixedly connected to the bottom side of the rotating disk (7), the bottom end of the rotating shaft (11) is rotatably connected to the inside of the mounting plate (2), a plurality of evenly distributed connecting shafts (6) are slidably connected inside the rotating disk (7), a clamping block (8) is rotatably connected to the outer periphery of the connecting shaft (6), and a plurality of evenly distributed anti-sliding blocks are fixedly connected to one side of the clamping block (8), an electric push rod (10) is fixedly connected inside the mounting plate (2), a telescopic rod (9) is rotatably connected to the outer periphery of the telescopic end of the electric push rod (10), and one end of the telescopic rod (9) is rotatably connected to the outer periphery of the rotating shaft (11).

2. The tensile strength testing machine for electronic charging wire processing according to claim 1, characterized in that: The filter assembly comprises a filter plate (14), the filter plate (14) being slidably connected to the interior of the rear side of the housing (1), the filter plate (14) being fixedly connected to mounting blocks (15) on both upper and lower sides, the mounting block (15) being slidably connected to two clamping blocks (16), one side of the clamping block (16) being fixedly connected to a spring (17), one end of the spring (17) being fixedly connected to the interior of the mounting block (15).

3. The tensile strength testing machine for electronic charging wire processing according to claim 1, characterized in that: The ventilation assembly comprises two fans (13), the two fans (13) are fixedly connected to the inside of the shell (1), a temperature controller (18) is fixedly connected to the inside of the shell (1), and a plurality of evenly distributed ventilation holes (12) are provided inside the shell (1).

4. The tensile strength testing machine for processing electronic charging wires according to claim 1, characterized in that: The upper and lower ends of the connecting shaft (6) are fixedly connected to limit blocks (5), some of the limit blocks (5) abut against the top side of the clamping block (8), and the rest of the limit blocks (5) abut against the bottom side of the rotating disk (7).

5. The tensile strength testing machine for processing electronic charging wires according to claim 1, characterized in that: A plurality of evenly distributed limiting grooves are provided inside the installation plate (2), and the clamping block (8) is slidably connected inside the limiting grooves.

6. The tensile strength testing machine for processing electronic charging wires according to claim 2, characterized in that: The front end of the clamping block (16) is slidably connected to the inside of the housing (1), and the rear end of the clamping block (16) abuts against the front side of the mounting block (15).

7. The tensile strength testing machine for processing electronic charging wires according to claim 1, characterized in that: A motor (4) is fixedly connected to the top side of the shell (1), a threaded rod (19) is fixedly connected to the driving end of the motor (4), the threaded rod (19) is rotatably connected to the inside of the left side of the shell (1), a guide rod (21) is fixedly connected to the inside of the right side of the shell (1), and two connecting blocks (20) are fixedly connected to the outer periphery of the other mounting plate (2), one of the connecting blocks (20) is threadedly connected to the outer periphery of the threaded rod (19), and the other connecting block (20) is slidably connected to the outer periphery of the guide rod (21).

8. The tensile strength testing machine for processing electronic charging wires according to claim 1, characterized in that: A sealing door (3) is rotatably connected inside the shell (1), and an observation window is provided inside the sealing door (3).

Images