CN210221467U - A capability test frock for mao button - Google Patents
A capability test frock for mao button Download PDFInfo
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- CN210221467U CN210221467U CN201921149312.3U CN201921149312U CN210221467U CN 210221467 U CN210221467 U CN 210221467U CN 201921149312 U CN201921149312 U CN 201921149312U CN 210221467 U CN210221467 U CN 210221467U
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Abstract
The utility model belongs to the electric connector field discloses a capability test frock for hair button. The device comprises a supporting mechanism, wherein a balance and displacement measuring mechanism, a load measuring mechanism, a balance mechanism, a display unit and a power supply unit are arranged on the supporting mechanism; the balance and displacement measuring mechanism is used for clamping the fuzz buttons and calibrating the balance of the whole device before and after the fuzz buttons are placed in the device, and then measuring the axial displacement of a plurality of groups of fuzz buttons according to different loads provided by the loading mechanism; the loading mechanism is used for loading and unloading the load when the fuzz button is measured; the load measuring mechanism is used for measuring the external force applied to the fuzz button by the load mechanism. The utility model discloses can obtain many groups of hair button test data, and then obtain the elasticity performance curve of hair button. By interpreting the curve, a scientific evaluation can be made on the performance of the fuzz button.
Description
Technical Field
The utility model belongs to the electric connector field, concretely relates to performance test frock for hair button.
Background
The fuzz button is an elastic contact connector which is formed by high-elasticity and high-conductivity alloy wires (such as gold plated beryllium bronze, gold plated molybdenum copper and the like) through mould pressing, and can provide a good direct current or microwave signal connection path after two ends are pressed. The use of the fuzz button product to accomplish adjacent laminate connections without soldering provides a method of board-to-board interconnection, thereby creating a completely new solution to the vertical interconnection problem.
The fuzz button product is a novel electric connector, and a user can put forward relevant test requirements on the fuzz button contact piece according to the using environment condition. These properties typically include, in addition to some of the geometric characteristics of the fuzz button contact (e.g., diameter, length, weight, fill factor, parallelism of the two ends, straightness), other performance requirements (e.g., compressive force, elasticity, impact, mechanical shock, operational life), and environmental requirements. The produced fuzz button can be reasonably evaluated only by carrying out necessary tests on the performance of the fuzz button. At present, a performance testing tool is still lacked to adapt to the testing requirement.
Disclosure of Invention
The difficult problem of testing of hair button performance to existence among the prior art, the utility model provides a capability test frock for hair button adopts following technical scheme to realize:
a performance test tool for a fuzz button comprises a supporting mechanism, wherein a balance and displacement measuring mechanism, a load measuring mechanism, a balance mechanism, a display unit and a power supply unit are arranged on the supporting mechanism;
the balance and displacement measuring mechanism is used for clamping the fuzz buttons and calibrating the balance of the whole device before and after the fuzz buttons are placed in the device, and then measuring the axial displacement of a plurality of groups of fuzz buttons according to different loads provided by the loading mechanism; the loading mechanism is used for loading and unloading the load when the fuzz button is measured; the load measuring mechanism is used for measuring the external force applied to the fuzz button by the load mechanism; the display unit is used for displaying the axial deformation measured by the balance and displacement measuring mechanism and the applied external force measured by the load measuring mechanism; the power supply unit is used for supplying power to the device.
Further, the supporting mechanism comprises a base, wherein a stand column is arranged on the upper surface of the base, and a first adjusting support and a second adjusting support are arranged on the lower surface of the base.
Furthermore, the support mechanism further comprises a dial indicator bracket which is arranged on the upright post and can slide and rotate on the upright post through a locking handle.
Further, the balance and displacement measuring mechanism comprises a balance sub-mechanism and a displacement measuring sub-mechanism.
Furthermore, the displacement measuring sub-mechanism comprises a dial indicator, a fuzz button testing probe and a fuzz button fixing clamp, the dial indicator is fixed on the dial indicator support through a fixing handle, the fuzz button testing probe is connected below the dial indicator, and the fuzz button fixing clamp is fixed on the objective table.
Furthermore, the balance sub-mechanism comprises a guide wheel, a cross rod, a guide wheel shaft, a balance weight tray and a nylon wire, wherein the guide wheel and the guide wheel shaft are respectively arranged at two ends of the cross rod, one end of the nylon wire is connected with the dial indicator, and then the nylon wire sequentially bypasses the guide wheel and the guide wheel shaft to be connected with the balance weight tray.
Furthermore, a pull ring is arranged below the balance weight tray.
Furthermore, the load mechanism comprises a weight tray and weights, and the weight tray is arranged above the dial indicator and connected with the dial indicator.
Furthermore, the load measuring mechanism comprises a pressure sensor and an object stage, the pressure sensor is arranged on the table surface of the base and connected with the base through a screw, and the object stage is arranged on the pressure sensor and connected with the pressure sensor through a screw.
Furthermore, the display unit is arranged on the base and comprises a pressure digital-analog converter and a display.
The utility model discloses following beneficial effect has:
the fur button performance testing tool for the fur button of the utility model arranges the fur button under the testing probe through the fur button fixing tool, applies an axial force to the fur button through loading a weight and the probe, and the strength is displayed on a panel through the pressure sensor, the pressure digital-analog converter and the display; the axial deformation of the fuzz button is displayed by a dial indicator. And the deformation and load data of another group of fuzz buttons can be obtained by changing the weight of the loading weight. The above process is repeated, a plurality of groups of hair button test data can be obtained, and the elasticity performance curve of the hair button can be obtained by carrying out necessary processing on the data. By interpreting the curve, a scientific evaluation can be made on the performance of the fuzz button.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the middle base and the upright post of the present invention;
FIG. 3 is a schematic view of the mounting, fixing and adjusting structure of the dial indicator of the present invention;
FIG. 4 is a schematic view of the balance and displacement measuring mechanism of the present invention;
FIG. 5 is a schematic view of the load measuring structure of the present invention;
fig. 6 is a schematic view of the load loading and load measuring mechanism of the present invention.
The reference numerals in the figures mean: the device comprises a base 1, a pressure sensor 2, an object stage 3, a fixing clamp for a fuzz button 4, a fuzz button testing probe 5, a fixing handle 6, a dial indicator 7, a weight tray 8, a weight 9, a nylon wire 10, a guide wheel 11, a cross rod 12, a vertical column 13, a guide wheel shaft 14, a dial indicator support 15, a locking handle 16, a balance weight 17, a balance weight tray 18, a pull ring 19, a power supply unit 20, a pressure digital-analog converter 21, a pressure digital-analog converter display, an adjusting support 22 and an adjusting support 23.
The present invention will be described in further detail with reference to the accompanying drawings.
Detailed Description
The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper" and "lower" generally means that the terms are defined with reference to the drawing plane of the corresponding drawing, and "inner" and "outer" mean that the terms are inner and outer relative to the outline of the corresponding part.
First, the technical terms mentioned in the present embodiment are explained:
axial deformation: refers to the deformation of the object under study caused by external force in the axial direction of the whole body.
The shape of the hair button is cylindrical, and the axis of the cylinder is a straight line where the circle centers of the upper bottom and the lower bottom are located, so that the axial deformation of the hair button product refers to the displacement of the hair button product in the direction of the straight line where the circle centers of the upper bottom and the lower bottom are located after the hair button product is subjected to external force. Therefore, when measuring the fuzz button, two indexes of loading external force and axial displacement of the fuzz button need to be measured.
Example 1
As shown in fig. 1, the embodiment discloses a performance testing tool for a fuzz button, which comprises a supporting mechanism, wherein a balance and displacement measuring mechanism, a load measuring mechanism, a balance mechanism, a display unit 21 and a power supply unit 20 are arranged on the supporting mechanism;
the balance and displacement measuring mechanism is used for clamping the fuzz buttons and calibrating the balance of the whole device before and after the fuzz buttons are placed in the device, and then measuring the axial displacement of a plurality of groups of fuzz buttons according to different loads provided by the loading mechanism; the loading mechanism is used for loading and unloading the load when the fuzz button is measured; the load measuring mechanism is used for measuring the external force applied to the fuzz button by the load mechanism; the display unit is used for displaying the axial deformation measured by the balance and displacement measuring mechanism and the applied external force measured by the load measuring mechanism; the power supply unit is used for supplying power to the device.
The fur button performance testing tool for the fur button of the utility model arranges the fur button under the testing probe through the fur button fixing tool, applies an axial force to the fur button through loading a weight and the probe, and the strength is displayed on a panel through the pressure sensor, the pressure digital-analog converter and the display; the axial deformation of the fuzz button is displayed by a dial indicator. And the deformation and load data of another group of fuzz buttons can be obtained by changing the weight of the loading weight. The above process is repeated, a plurality of groups of hair button test data can be obtained, and the elasticity performance curve of the hair button can be obtained by carrying out necessary processing on the data. By interpreting the curve, a scientific evaluation can be made on the performance of the fuzz button.
Specifically, as shown in fig. 2, the supporting mechanism includes a base 1, a column 13 is disposed on an upper surface of the base 1, and a first adjusting support 22 and a second adjusting support 23 are disposed on a lower surface of the base 1. The base 1 and the upright column 13 form a main body framework of the measuring tool, and a first adjusting support 22 and a second adjusting support 23 are used for stable support.
Specifically, as shown in fig. 3, the support mechanism further includes a dial indicator support 15, and the dial indicator support 15 is disposed on the upright post 13 and can slide and rotate on the upright post 13 through a locking handle 16. And when the locking handle 16 is loosened, the dial indicator bracket 15 can move up and down and rotate and adjust on the upright post 13 in a large range, so that the measurement work of the fuzz buttons with different specifications is met.
Specifically, as fig. 4 balance and displacement measurement mechanism includes balance sub-mechanism and displacement measurement sub-mechanism, and displacement measurement sub-mechanism includes amesdial 7, hair button test probe 5 and hair button mounting fixture 4, and amesdial 7 is fixed on amesdial support 15 through fixed hand (hold) 6, and hair button test probe 5 is connected in the below of amesdial 7, and hair button mounting fixture 4 is fixed on objective table 3.
Preferably, the dial indicator 7 is fixed in a mounting hole at the tail end of the dial indicator support 15, the dial indicator support 15 and the locking handle 16 form a rigid whole, the locking handle 16 can be loosened to adjust the relative height between the dial indicator 7 and the table top of the base 1 and the digital viewing direction of the dial indicator dial plate in a small interval so as to facilitate the measurement work of the rough button, and the sensor 2, the objective table 3, the stand column 13, the dial indicator 7 and the support 15 form a rigid measurement system to finish the measurement work of the rough button together.
Specifically, as shown in fig. 4, the balance mechanism includes a guide wheel 11, a cross bar 12, a guide wheel shaft 14, a balance weight 17, a balance weight tray 18, and a nylon thread 10, the guide wheel 11 and the guide wheel shaft 14 are respectively disposed at two ends of the cross bar 12, one end of the nylon thread 10 is connected to the dial indicator 7, and then the dial indicator and the nylon thread are connected to the balance weight tray 18 by bypassing the guide wheel 11 and the guide wheel shaft 14 in sequence, so as to mainly complete the balance of the system in the initial state.
Preferably, be provided with pull ring 19 under the balance weight tray 18, when putting into and taking out of hair button measuring jig 4, the accessible stimulates the bracelet, makes the probe lift, makes things convenient for getting of hair button measuring jig to put work.
Specifically, as shown in fig. 5 and 6, the load mechanism includes a weight tray 8 and a weight 9, and the weight tray 8 is disposed above the dial indicator 7 and connected to the dial indicator 7. The weight tray 8 is arranged above the dial indicator 7 and is connected with the measuring rod of the dial indicator 7 through a fastening screw to form a system, and the displacement detection can be carried out while the load loading and unloading are finished during the measurement of the fuzz button
Specifically, the load measuring mechanism comprises a pressure sensor 2 and an object stage 3, wherein the pressure sensor 2 is arranged on the table top of the base 1 and connected with the base 1 through a screw, and the object stage is arranged on the pressure sensor 2 and connected with the pressure sensor 2 through a screw.
Example 2
The embodiment discloses a performance test tool for a fuzz button, and further discloses the following technical characteristics on the basis of the embodiment 1:
the display unit 21 is disposed on the base 1 and includes a pressure digital-to-analog converter and a display. The digital-analog converter and the display of the force magnitude pressure measured by the load measuring mechanism are displayed on the panel.
Claims (10)
1. A performance test tool for a fuzz button is characterized by comprising a supporting mechanism, wherein a balance and displacement measuring mechanism, a load measuring mechanism, a balance mechanism, a display unit (21) and a power supply unit (20) are arranged on the supporting mechanism;
the balance and displacement measuring mechanism is used for clamping the fuzz buttons and calibrating the balance of the whole device before and after the fuzz buttons are placed in the device, and then measuring the axial displacement of a plurality of groups of fuzz buttons according to different loads provided by the loading mechanism; the loading mechanism is used for loading and unloading the load when the fuzz button is measured; the load measuring mechanism is used for measuring the external force applied to the fuzz button by the load mechanism; the display unit is used for displaying the axial deformation measured by the balance and displacement measuring mechanism and the applied external force measured by the load measuring mechanism; the power supply unit is used for supplying power to the device.
2. The performance test tool for the fuzz button according to claim 1, wherein the supporting mechanism comprises a base (1), a column (13) is arranged on the upper surface of the base (1), and a first adjusting support (22) and a second adjusting support (23) are arranged on the lower surface of the base (1).
3. The performance test tool for the fuzz button according to claim 2, characterized in that the supporting mechanism further comprises a dial indicator bracket (15), wherein the dial indicator bracket (15) is arranged on the upright post (13) and can slide and rotate on the upright post (13) through a locking handle (16).
4. The performance testing tool for the fuzz button according to claim 1, wherein the balance and displacement measuring mechanism comprises a balance sub-mechanism and a displacement measuring sub-mechanism.
5. The property test tool for the fuzz button according to claim 4, wherein the displacement measurement sub-mechanism comprises a dial indicator (7), a fuzz button test probe (5) and a fuzz button fixing clamp (4), the dial indicator (7) is fixed on a dial indicator bracket (15) through a fixing handle (6), the fuzz button test probe (5) is connected below the dial indicator (7), and the fuzz button fixing clamp (4) is fixed on an objective table (3).
6. The performance test tool for the fuzz button according to claim 5, wherein the balance sub-mechanism comprises a guide wheel (11), a cross rod (12), a guide wheel shaft (14), a balance weight (17), a balance weight tray (18) and a nylon wire (10), the guide wheel (11) and the guide wheel shaft (14) are respectively arranged at two ends of the cross rod (12), one end of the nylon wire (10) is connected with a dial indicator (7), and then the guide wheel (11) and the guide wheel shaft (14) are sequentially bypassed to be connected with the balance weight tray (18).
7. The performance test tool for the fuzz button according to claim 6, wherein a pull ring (19) is arranged below the balance weight tray (18).
8. The performance testing tool for the fuzz button according to claim 5, wherein the load mechanism comprises a weight tray (8) and a weight (9), and the weight tray (8) is arranged above the dial indicator (7) and connected with the dial indicator (7).
9. The performance testing tool for the fuzz button according to claim 2, characterized in that the load measuring mechanism comprises a pressure sensor (2) and an object stage (3), the pressure sensor (2) is arranged on the table top of the base (1) and connected with the base (1) through a screw, and the object stage is arranged on the pressure sensor (2) and connected with the pressure sensor (2) through a screw.
10. The performance test tool for the fuzz button according to claim 1, wherein the display unit (21) is arranged on the base (1) and comprises a pressure digital-to-analog converter and a display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149312.3U CN210221467U (en) | 2019-07-19 | 2019-07-19 | A capability test frock for mao button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149312.3U CN210221467U (en) | 2019-07-19 | 2019-07-19 | A capability test frock for mao button |
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| Publication Number | Publication Date |
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| CN210221467U true CN210221467U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921149312.3U Active CN210221467U (en) | 2019-07-19 | 2019-07-19 | A capability test frock for mao button |
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| CN (1) | CN210221467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879223A (en) * | 2020-07-30 | 2020-11-03 | 桐乡市桐诚科技有限公司 | Device and method for detecting flatness of large bar of computerized flat knitting machine |
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2019
- 2019-07-19 CN CN201921149312.3U patent/CN210221467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879223A (en) * | 2020-07-30 | 2020-11-03 | 桐乡市桐诚科技有限公司 | Device and method for detecting flatness of large bar of computerized flat knitting machine |
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