CN220932631U - Tensile strength testing device for data line - Google Patents
Tensile strength testing device for data line Download PDFInfo
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- CN220932631U CN220932631U CN202322206112.XU CN202322206112U CN220932631U CN 220932631 U CN220932631 U CN 220932631U CN 202322206112 U CN202322206112 U CN 202322206112U CN 220932631 U CN220932631 U CN 220932631U
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- fixing seat
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- seat
- data line
- test bench
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- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a tensile strength testing device of a data line, which comprises a first fixing seat, a second fixing seat and a pressure transmitter, wherein the first fixing seat is arranged above a test table; the briquetting, it sets up the inboard of first fixing base and second fixing base, the top of briquetting is provided with electric telescopic handle, the bottom of first fixing base and second fixing base and the lower extreme of briquetting all are provided with the open slot, are equipped with the open slot on this testing arrangement's the fixture, can increase fixture and data line connection fastness with the help of the open slot, can prevent when the data line pulling test that the data line from dropping from fixture, can also prevent equally that the data line from breaking in the junction with fixture, improve data line tensile strength test accuracy.
Description
Technical Field
The utility model relates to the technical field of data line testing, in particular to a tensile strength testing device for a data line.
Background
The data line is used for connecting the mobile equipment and the computer to achieve the purpose of data transmission or communication, namely a passage tool for connecting the computer and the mobile equipment to transmit video, bell sound, pictures and other files, the durability of the data line has a direct relation with the tensile property of the data line, the tensile strength of the data line needs to be tested after the data line is produced, and the tensile strength is an important index for influencing the service life of the data line.
The utility model discloses a Chinese patent publication No. CN213397946U, the authorized bulletin day is 2021 and 06/08, a tensile strength testing device for USB data wires comprises a workbench, a U-shaped seat is connected above the workbench, screw holes are formed in two sides of the U-shaped seat, a screw rod is connected to the inside of the screw holes, one end of the screw rod is connected with a hand wheel, and the other end of the screw rod is connected with a clamping plate.
The existing testing device needs to use the clamping mechanism to clamp and fix the two ends of the data line, the clamping mode is simple and convenient, when the data line is pulled to test, the end part of the data line is easy to fall off or break from the clamping mechanism, the tensile strength testing precision of the data line is reduced, and the use requirement cannot be met.
Disclosure of utility model
The utility model aims to provide a tensile strength testing device for a data line, which aims to solve the problems that in the prior art, the existing testing device needs to clamp and fix two ends of the data line by using a clamping mechanism, the clamping mode is simple and convenient, and when the data line is pulled for testing, the end part of the data line is easy to fall off or break from the clamping mechanism, the tensile strength testing precision of the data line is reduced, and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tensile strength testing device of the data line comprises a testing table and further comprises:
The test bench comprises a test bench, a first fixing seat, a second fixing seat, a sliding seat, a hydraulic cylinder, a pressure transmitter and a pressure transmitter, wherein the first fixing seat is arranged above the test bench and fixedly connected with the test bench, the first fixing seat is arranged at the upper end of the test bench, the first sliding groove is provided with the first sliding groove, the second fixing seat is arranged above the first sliding groove, the sliding seat is in sliding connection with the test bench, the upper end of the sliding seat is fixedly connected with the lower end of the second fixing seat, the hydraulic cylinder is arranged in the first sliding groove, the hydraulic cylinder is arranged on one side of the sliding seat, the main body of the hydraulic cylinder is fixedly connected with the test bench, the pressure transmitter is arranged between the hydraulic cylinder and the sliding seat, and the two ends of the pressure transmitter are respectively fixedly connected with the output end of the hydraulic cylinder and the sliding seat;
The pressing block is arranged on the inner sides of the first fixing seat and the second fixing seat, the first fixing seat and the second fixing seat are arranged in a return shape, an electric telescopic rod is arranged above the pressing block and fixedly connected with the pressing block, the first fixing seat and the second fixing seat, open slots are formed in the bottoms of the first fixing seat and the second fixing seat and the lower end of the pressing block, and the pressing block is arranged in a staggered mode with the open slots on the first fixing seat and the second fixing seat;
the electric control panel is arranged on one side of the test bench and is connected with the test bench through screws.
Preferably, the inside of open slot is provided with the rubber pad, and the rubber pad is all connected as an organic wholely with first fixing base, second fixing base and briquetting, the contact department of rubber pad and first fixing base and second fixing base all is provided with pressure sensor, and pressure sensor and the bottom fixed connection of first fixing base and second fixing base.
Preferably, the inner walls of the first fixing seat and the second fixing seat are respectively provided with a second sliding groove, the second sliding grooves are formed in two, the two sides of the pressing block are respectively provided with a sliding block, the sliding blocks are fixedly connected with the pressing block, one end of each sliding block extends to the inside of each second sliding groove, and the sliding blocks are in sliding connection with the first fixing seat and the second fixing seat.
Preferably, the upper end of testboard is provided with the spin, and the spin is provided with two, and two spin settings are in the both sides of first spout, the lower extreme of second fixing base is provided with the ball, and the ball is provided with two, and two balls setting in the both sides of sliding seat, the one end of ball extends to the inside of spin, and the equal roll connection of ball and testboard and second fixing base.
Preferably, the sliding seat is provided with a guide hole, a guide rod is arranged in the first sliding groove, two ends of the guide rod are fixedly connected with the test table, the guide rod is communicated with the guide hole, and the guide rod is in sliding connection with the sliding seat.
Preferably, the below of testboard is provided with the supporting seat, and the supporting seat passes through screw connection with the testboard, the top of testboard is provided with the protection casing, and protection casing and testboard fixed connection, one side of protection casing is provided with the dodge gate, and the dodge gate is provided with two, and the dodge gate rotates with the protection casing to be connected, two all be provided with visual window on the dodge gate, and visual window and dodge gate set up as an organic wholely, one side of visual window is provided with the handle, and handle and dodge gate pass through screw connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the device, through the arrangement of the first fixing seat, the second fixing seat, the hydraulic cylinder and the pressure transmitter, the two ends of a data line to be tested are fixed by the first fixing seat and the second fixing seat, the hydraulic cylinder pushes the second fixing seat to move along the first sliding groove, then a tensile force is applied to the data line, the tensile strength test is realized, the pressure between the hydraulic cylinder and the sliding seat is measured by the pressure transmitter, then the tensile force of the data line is measured, and the tensile strength data of the data line is measured;
2. According to the device, through the arrangement of the pressing block, the electric telescopic rod, the open slot and the pressure sensor, the electric telescopic rod drives the pressing block to descend, the two ends of a data line to be tested are fixed by means of the pressing block, the open slot is in contact with the data line, the fixation firmness of the clamping mechanism on the data line can be improved, the data line and the fixed seat are prevented from falling off during testing, the pressure sensor is used for measuring the extrusion force of the data line, the data line is prevented from being broken during testing due to excessive extrusion of the data line, and the testing precision of the data line is improved;
3. The device of the utility model covers the testing mechanism by the protective cover and the movable door, thereby playing a role in protecting, and preventing the data wire from sputtering and damaging staff when the data wire breaks.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a diagram showing the connection relationship between the second fixing seat, the test board and the pressing block;
fig. 4 is an enlarged view of a portion of area a of fig. 2 in accordance with the present utility model.
In the figure: 1. a test bench; 2. a support base; 3. a protective cover; 4. a movable door; 5. a handle; 6. a visual window; 7. an electric control panel; 8. a first fixing seat; 9. the second fixing seat; 10. a first chute; 11. a sliding seat; 12. a guide hole; 13. a guide rod; 14. a hydraulic cylinder; 15. briquetting; 16. an electric telescopic rod; 17. a second chute; 18. a slide block; 19. a rubber pad; 20. a pressure sensor; 21. rolling grooves; 22. a ball; 23. an open slot; 24. a pressure transmitter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the tensile strength testing device of the data line comprises a testing table 1 and further comprises:
The first fixing seat 8 is arranged above the test bench 1, the first fixing seat 8 is fixedly connected with the test bench 1, the upper end of the test bench 1 is provided with the first chute 10, the second fixing seat 9 is arranged above the first chute 10, the sliding seat 11 is arranged in the first chute 10 and is in sliding connection with the test bench 1, the upper end of the sliding seat 11 is fixedly connected with the lower end of the second fixing seat 9, the hydraulic cylinder 14 is arranged in the first chute 10 and is arranged on one side of the sliding seat 11, the main body of the hydraulic cylinder 14 is fixedly connected with the test bench 1, the pressure transmitter 24 is arranged between the hydraulic cylinder 14 and the sliding seat 11, and two ends of the pressure transmitter 24 are respectively fixedly connected with the output end of the hydraulic cylinder 14 and the sliding seat 11;
The pressing block 15 is arranged on the inner sides of the first fixing seat 8 and the second fixing seat 9, the first fixing seat 8 and the second fixing seat 9 are in a shape of a loop, an electric telescopic rod 16 is arranged above the pressing block 15, the electric telescopic rod 16 is fixedly connected with the pressing block 15, the first fixing seat 8 and the second fixing seat 9, open slots 23 are formed in the bottoms of the first fixing seat 8 and the second fixing seat 9 and the lower end of the pressing block 15, and the pressing block 15 and the open slots 23 on the first fixing seat 8 and the second fixing seat 9 are arranged in a staggered mode;
and the electric control panel 7 is arranged on one side of the test bench 1, and the electric control panel 7 is connected with the test bench 1 through screws.
When in use, the utility model is characterized in that: the two ends of the data line are arranged at the bottoms of the first fixing seat 8 and the second fixing seat 9, the electric telescopic rod 16 is driven to drive the pressing block 15 to descend, the two ends of the data line are fixed on the first fixing seat 8 and the second fixing seat 9 by means of the pressing block 15, the hydraulic cylinder 14 is driven to drive the second fixing seat 9 to move along the first sliding groove 10, tension is applied to the data line, the pressure transmitter 24 measures pressure change between the hydraulic cylinder 14 and the sliding seat 11, the tension is indirectly applied to the data line, and the tensile strength test of the data line is achieved according to measured data.
Referring to fig. 2, 3 and 4, a rubber pad 19 is disposed in the opening groove 23, the rubber pad 19 is connected with the first fixing seat 8, the second fixing seat 9 and the pressing block 15 into a whole, a pressure sensor 20 is disposed at the contact position of the rubber pad 19 with the first fixing seat 8 and the second fixing seat 9, the pressure sensor 20 is fixedly connected with the bottoms of the first fixing seat 8 and the second fixing seat 9, a data line clamped by the rubber pad 19 is protected, the pressure sensor 20 measures the extrusion force of the data line clamped by the pressure sensor 20, and the end head is prevented from being broken when the data line is excessively clamped for testing.
Referring to fig. 3, the inner walls of the first fixing seat 8 and the second fixing seat 9 are provided with second sliding grooves 17, the second sliding grooves 17 are provided with two sliding blocks 18, the sliding blocks 18 are fixedly connected with the sliding blocks 15, one ends of the sliding blocks 18 extend to the inside of the second sliding grooves 17, the sliding blocks 18 are in sliding connection with the first fixing seat 8 and the second fixing seat 9, the lifting sliding blocks 15 are guided and limited through the second sliding grooves 17 and the sliding blocks 18, and stable lifting of the sliding blocks 15 is ensured.
Referring to fig. 1 and 3, the upper end of the test bench 1 is provided with two rolling grooves 21, the rolling grooves 21 are provided with two rolling grooves 21, the lower end of the second fixing seat 9 is provided with balls 22, the balls 22 are provided with two rolling grooves, the two rolling balls 22 are arranged on the two sides of the sliding seat 11, one end of each rolling ball 22 extends to the inside of the rolling groove 21, the rolling balls 22 are in rolling connection with the test bench 1 and the second fixing seat 9, the second fixing seat 9 can be supported and guided by the rolling balls 22, the moving resistance of the second fixing seat 9 can be reduced, and the test precision is improved.
Referring to fig. 2 and 3, a guiding hole 12 is provided on the sliding seat 11, a guiding rod 13 is provided in the first sliding chute 10, two ends of the guiding rod 13 are fixedly connected with the test bench 1, the guiding rod 13 is communicated with the guiding hole 12, the guiding rod 13 is slidably connected with the sliding seat 11, and the guiding and limiting effects are achieved on the moving second fixing seat 9 through the guiding hole 12 and the guiding rod 13.
Referring to fig. 1, a supporting seat 2 is arranged below a test bench 1, the supporting seat 2 is connected with the test bench 1 through screws, a protective cover 3 is arranged above the test bench 1, the protective cover 3 is fixedly connected with the test bench 1, a movable door 4 is arranged on one side of the protective cover 3, two movable doors 4 are arranged, the movable door 4 is rotationally connected with the protective cover 3, visual windows 6 are arranged on the two movable doors 4, the visual windows 6 and the movable doors 4 are integrally arranged, a handle 5 is arranged on one side of the visual window 6, the handle 5 is connected with the movable door 4 through screws, a test mechanism is covered by the protective cover 3 and the movable door 4, a protective effect is achieved, and workers are prevented from being injured by sputtering a data wire when the data wire is broken.
Working principle: opening the movable door 4 to place two ends of a data line on the bottoms of the first fixing seat 8 and the second fixing seat 9, driving the electric telescopic rod 16 to drive the pressing block 15 to descend, fixing the two ends of the data line on the first fixing seat 8 and the second fixing seat 9 by means of the pressing block 15, improving the fixing firmness of the data line by the open slot 23 and the rubber pad 19, measuring the extrusion force of the clamped data line by the pressure sensor 20, and preventing the end from breaking when the data line is excessively clamped for testing; the hydraulic cylinder 14 is driven to drive the second fixing seat 9 to move along the first sliding groove 10, tension is applied to the data line, the pressure transducer 24 measures pressure change between the hydraulic cylinder 14 and the sliding seat 11, tension is indirectly applied to the data line, and the tensile strength test of the data line is realized according to the measured data.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The tensile strength testing device of the data line comprises a testing table (1), and is characterized by further comprising:
The test bench comprises a first fixing seat (8), a second fixing seat (9) and a pressure transmitter (24), wherein the first fixing seat (8) is arranged above a test bench (1), the first fixing seat (8) is fixedly connected with the test bench (1), a first sliding groove (10) is arranged at the upper end of the test bench (1), the second fixing seat (9) is arranged above the first sliding groove (10), the sliding seat (11) is arranged in the first sliding groove (10), the sliding seat (11) is in sliding connection with the test bench (1), the upper end of the sliding seat (11) is fixedly connected with the lower end of the second fixing seat (9), a hydraulic cylinder (14) is arranged in the first sliding groove (10), the hydraulic cylinder (14) is arranged on one side of the sliding seat (11), the main body of the hydraulic cylinder (14) is fixedly connected with the test bench (1), and the two ends of the pressure transmitter (24) are respectively fixedly connected with the output end of the hydraulic cylinder (14) and the sliding seat (11);
The pressing block (15) is arranged on the inner sides of the first fixing seat (8) and the second fixing seat (9), the first fixing seat (8) and the second fixing seat (9) are arranged in a return shape, an electric telescopic rod (16) is arranged above the pressing block (15), the electric telescopic rod (16) is fixedly connected with the pressing block (15), the first fixing seat (8) and the second fixing seat (9), open slots (23) are formed in the bottoms of the first fixing seat (8) and the second fixing seat (9) and the lower end of the pressing block (15), and the pressing block (15) and the open slots (23) on the first fixing seat (8) and the second fixing seat (9) are arranged in a dislocation mode;
the electric control panel (7) is arranged on one side of the test bench (1), and the electric control panel (7) is connected with the test bench (1) through screws.
2. The device for testing the tensile strength of a data line according to claim 1, wherein: the inside of open slot (23) is provided with rubber pad (19), and rubber pad (19) are all connected as an organic wholely with first fixing base (8), second fixing base (9) and briquetting (15), the contact department of rubber pad (19) and first fixing base (8) and second fixing base (9) all is provided with pressure sensor (20), and pressure sensor (20) and the bottom fixed connection of first fixing base (8) and second fixing base (9).
3. The device for testing the tensile strength of a data line according to claim 1, wherein: the novel sliding block is characterized in that second sliding grooves (17) are formed in the inner walls of the first fixing seat (8) and the second fixing seat (9), two second sliding grooves (17) are formed in the two sides of the pressing block (15), the sliding blocks (18) are fixedly connected with the pressing block (15), one ends of the sliding blocks (18) extend to the inside of the second sliding grooves (17), and the sliding blocks (18) are in sliding connection with the first fixing seat (8) and the second fixing seat (9).
4. The device for testing the tensile strength of a data line according to claim 1, wherein: the upper end of testboard (1) is provided with rolling groove (21), and rolling groove (21) are provided with two, and two rolling grooves (21) set up the both sides at first spout (10), the lower extreme of second fixing base (9) is provided with ball (22), and ball (22) are provided with two, and two balls (22) set up the both sides at sliding seat (11), the one end of ball (22) extends to the inside of rolling groove (21), and ball (22) are all roll-connected with testboard (1) and second fixing base (9).
5. The device for testing the tensile strength of a data line according to claim 1, wherein: be provided with guiding hole (12) on sliding seat (11), the inside of first spout (10) is provided with guide bar (13), and guide bar (13) both ends all with testboard (1) fixed connection, guide bar (13) link up setting with guiding hole (12), and guide bar (13) and sliding seat (11) sliding connection.
6. The device for testing the tensile strength of a data line according to claim 1, wherein: the test bench is characterized in that a supporting seat (2) is arranged below the test bench (1), the supporting seat (2) is connected with the test bench (1) through screws, a protecting cover (3) is arranged above the test bench (1), the protecting cover (3) is fixedly connected with the test bench (1), one side of the protecting cover (3) is provided with a movable door (4), the movable door (4) is provided with two movable doors (4) and is rotationally connected with the protecting cover (3), visual windows (6) are arranged on the movable door (4), the visual windows (6) are integrally arranged with the movable door (4), a handle (5) is arranged on one side of the visual window (6), and the handle (5) is connected with the movable door (4) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206112.XU CN220932631U (en) | 2023-08-16 | 2023-08-16 | Tensile strength testing device for data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206112.XU CN220932631U (en) | 2023-08-16 | 2023-08-16 | Tensile strength testing device for data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932631U true CN220932631U (en) | 2024-05-10 |
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ID=90933585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206112.XU Active CN220932631U (en) | 2023-08-16 | 2023-08-16 | Tensile strength testing device for data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220932631U (en) |
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2023
- 2023-08-16 CN CN202322206112.XU patent/CN220932631U/en active Active
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