Fixture for radio frequency probe of small-sized force value tester

Abstract

The utility model provides a small-sized force value tester radio frequency probe clamp, which belongs to the technical field of force value testing devices and comprises an optical honeycomb flat plate fixedly connected with a tension meter fixing plate through an adapter plate. The tension meter fixing plate is fixedly connected with a tension meter through a first tension meter cushion block and a second tension meter cushion block, and a height adjusting assembly is arranged below the tension meter. The height adjusting assembly comprises an x-axis sliding table fixing plate fixedly connected to the lower portion of the second tension meter cushion block, an x-axis sliding table is fixedly connected to the x-axis sliding table fixing plate, and a shell top plate is slidably connected to the x-axis sliding table. According to the utility model, the height position of a product can be conveniently adjusted, the height of different products can be accurately adjusted, the accuracy of a test point position of the product can be improved, high-precision measurement can be realized, radio frequency probe positioning blocks of different products can be conveniently replaced, and rapid positioning and rapid testing of the product can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of force value testing devices, in particular to a radio frequency probe fixture for a small force value tester. Background Art

[0002] A small force tester is a device specially designed for measuring small forces. It can measure slight pressure, tension or torque. For example, it can be used to measure the mechanical strength of micro parts or check the tactile feedback of electronic products. Small force testers are usually highly portable so that they can be used conveniently in various occasions.

[0003] The existing technology often has the following problems when used:

[0004] The current small force test fixture equipment can meet the testing requirements of flat surfaces, convex surfaces, and grooves, but the groove test is limited to the case where the gap between the center needle and the shell is wider. For small gaps such as RF probes, the center needle will touch the shell during measurement, making it impossible to complete the force test. At the same time, the test instruments on the market are all general-purpose, which cannot quickly locate the product for rapid testing. In addition, the accuracy of the product test points in small force testers is not high. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a radio frequency probe fixture for a small force value tester.

[0006] The embodiment of the utility model provides a radio frequency probe fixture for a small force value tester, comprising an optical honeycomb flat plate, a tensile gauge fixing plate is fixedly connected to the optical honeycomb flat plate via an adapter plate, a tensile gauge is fixedly connected to the tensile gauge fixing plate via a first tensile gauge pad and a second tensile gauge pad, and a height adjustment component is arranged below the tensile gauge;

[0007] The height adjustment assembly includes an x-axis slide fixing plate fixedly connected to the bottom of the second tensile gauge pad, the x-axis slide fixing plate is fixedly connected to the x-axis slide, and the x-axis slide is slidably connected to the housing top plate;

[0008] The optical honeycomb flat panel is provided with a quick-replacement test component.

[0009] Furthermore, the quick replacement test assembly includes a z-axis lifting platform adapter plate fixedly connected to the optical honeycomb flat panel, the z-axis lifting platform adapter plate is fixedly connected to the z-axis lifting platform, the z-axis lifting platform is fixedly connected to a fixed seat plate via a fixed seat pad, and a radio frequency probe positioning block is movably arranged on the fixed seat plate.

[0010] Furthermore, a tensile gauge adapter is provided at the bottom of the tensile gauge, and a flat measuring needle is provided at the lower end of the tensile gauge adapter.

[0011] Furthermore, a positioning hole is provided on the fixing seat plate, and the radio frequency probe positioning block matches the positioning hole.

[0012] Furthermore, a radio frequency probe is arranged on the radio frequency probe positioning block, and the radio frequency probe includes a radio frequency probe center needle and a radio frequency probe housing.

[0013] Furthermore, a mounting socket is provided on the radio frequency probe positioning block, and the radio frequency probe matches the mounting socket.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides a tension meter fixing plate, and uses the tension meter fixing plate to support and fix the tension meter on the optical honeycomb flat plate to form a fixing bracket of the tension meter, so as to facilitate stable force value testing;

[0016] The utility model is provided with a height adjustment component, which can drive the top plate of the housing to move up and down through the x-axis slide table to adjust the height position of the product, realize the precise height adjustment of different products, and at the same time improve the accuracy of the product test point position to realize high-precision measurement;

[0017] A quick-replacement test assembly is provided in the utility model, and the quick assembly of the RF probe positioning block and the fixed base plate can be completed by correspondingly matching the RF probe positioning block with the positioning placement holes on the fixed base plate, thereby facilitating replacement of the RF probe positioning blocks of different products, thereby realizing quick positioning and quick testing of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram from one viewing angle of the radio frequency probe fixture of the small force tester described in the embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure from another perspective of the radio frequency probe fixture of the small force tester described in the embodiment of the utility model.

[0020] Figure 3 for Figure 2 Enlarged view of point A.

[0021] Figure 4 It is a cross-sectional view of the radio frequency probe fixture of the small force tester described in the embodiment of the utility model before testing.

[0022] Figure 5 for Figure 4 Enlarged view of point B.

[0023] Figure 6 It is a cross-sectional view of the radio frequency probe fixture of the small force tester in the embodiment of the utility model in the test state.

[0024] Figure 7 for Figure 6 Enlarged view of point C.

[0025] Figure 8 It is a side cross-sectional view of the radio frequency probe fixture of the small force tester described in the embodiment of the utility model.

[0026] Fig. 9 for Figure 8 Enlarged view of point D.

[0027] In the above drawings: 1 optical honeycomb flat plate, 2 adapter plate, 3 tensile gauge fixing plate, 4 No. 1 tensile gauge pad, 5 No. 2 tensile gauge pad, 6 tensile gauge, 7x-axis slide fixing plate, 8x-axis slide, 9 outer shell top plate, 10z-axis lifting platform adapter plate, 11z-axis lifting platform, 12 fixed seat pad, 13 fixed seat plate, 14 RF probe positioning block, 15 tensile gauge adapter, 16 flat measuring needle, 17 RF probe, 171 RF probe center needle, 172 RF probe outer shell. DETAILED DESCRIPTION

[0028] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0029] like Figure 1 , Figure 2 , Figure 4 , Figure 6 and Figure 8 As shown, the embodiment of the utility model proposes a small force value tester radio frequency probe fixture, including an optical honeycomb flat plate 1, a tensile meter fixing plate 3 is fixedly connected to the optical honeycomb flat plate 1 through an adapter plate 2, a tensile meter 6 is fixedly connected to the tensile meter fixing plate 3 through a No. 1 tensile meter pad 4 and a No. 2 tensile meter pad 5, a tensile meter adapter 15 is arranged at the bottom of the tensile meter 6, and a flat measuring needle 16 is arranged at the lower end of the tensile meter adapter 15;

[0030] The tensile gauge fixing plate 3 is fixed on the optical honeycomb flat plate 1 through the adapter plate 2, and the tensile gauge 6 is supported and fixed on the optical honeycomb flat plate 1 to form a fixing bracket of the tensile gauge 6, so as to facilitate stable force value testing.

[0031] like Figure 1-Figure 9 As shown, a height adjustment assembly is provided below the tensile gauge 6; the height adjustment assembly includes an x-axis slide fixing plate 7 fixedly connected to the bottom of the second tensile gauge pad 5, an x-axis slide fixing plate 7 is fixedly connected to an x-axis slide 8, and a housing top plate 9 is slidably connected to the x-axis slide 8;

[0032] The top plate 9 of the housing is driven up and down by the x-axis slide 8 to adjust the height position of the product, thereby achieving precise height adjustment of different products. At the same time, the accuracy of the product test points can be improved to achieve high-precision measurement.

[0033] like Figure 1-Figure 9 As shown, the optical honeycomb flat panel 1 is provided with a quick-replacement test assembly, which includes a z-axis lifting platform adapter plate 10 fixedly connected to the optical honeycomb flat panel 1, a z-axis lifting platform 11 fixedly connected to the z-axis lifting platform adapter plate 10, a fixed seat plate 13 fixedly connected to the z-axis lifting platform 11 through a fixed seat pad 12, a radio frequency probe positioning block 14 movably provided on the fixed seat plate 13, a positioning placement hole is provided on the fixed seat plate 13, the radio frequency probe positioning block 14 matches the positioning placement hole, a radio frequency probe 17 is provided on the radio frequency probe positioning block 14, the radio frequency probe includes a radio frequency probe center needle 171 and a radio frequency probe housing 172, and a mounting socket is provided on the radio frequency probe positioning block 14, the radio frequency probe 17 matches the mounting socket;

[0034] By matching the RF probe positioning block 14 with the positioning holes on the fixed base plate 13, the RF probe positioning block 14 and the fixed base plate 13 can be quickly assembled, so that the RF probe positioning block 14 of different products can be easily replaced to achieve rapid positioning and rapid testing of the product.

[0035] The detailed working process of the utility model is as follows:

[0036] When in use, the RF probe 17 is firmly placed in the RF probe positioning block 14, the x-axis slide 8 is controlled and adjusted, and the housing top plate 9 is driven to adjust to a suitable height through the x-axis slide 8, and then the z-axis lifting platform 11 is adjusted, and the housing top plate 9 can be tested. During the test, the RF probe housing 172 is first pushed open by the housing top plate 9, and the force value can be directly tested through the flat probe 16;

[0037] When the product needs to be replaced, the radio frequency probe positioning block 14 is taken out from the fixed seat plate 13 for replacement, and the height position of the housing top plate 9 is adjusted, so that the product can be quickly positioned and tested.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. Small force tester radio frequency probe fixture, characterized in that: It comprises an optical honeycomb flat plate (1), a tensile gauge fixing plate (3) being fixedly connected to the optical honeycomb flat plate (1) via an adapter plate (2), a tensile gauge (6) being fixedly connected to the tensile gauge fixing plate (3) via a first tensile gauge pad (4) and a second tensile gauge pad (5), and a height adjustment component being arranged below the tensile gauge (6); The height adjustment assembly comprises an x-axis slide fixing plate (7) fixedly connected to the bottom of the second tensile gauge pad (5), an x-axis slide fixing plate (7) is fixedly connected to an x-axis slide (8), and a housing top plate (9) is slidably connected to the x-axis slide (8); The optical honeycomb flat panel (1) is provided with a quick-replacement test component.

2. The radio frequency probe fixture for a small force tester according to claim 1, characterized in that: in: The quick replacement test assembly comprises a z-axis lifting platform adapter plate (10) fixedly connected to the optical honeycomb flat panel (1), the z-axis lifting platform adapter plate (10) being fixedly connected to a z-axis lifting platform (11), the z-axis lifting platform (11) being fixedly connected to a fixed seat plate (13) via a fixed seat pad (12), and a radio frequency probe positioning block (14) being movably provided on the fixed seat plate (13).

3. The radio frequency probe fixture of the small force tester according to claim 1, characterized in that: in: A tension meter adapter (15) is provided at the bottom of the tension meter (6), and a flat measuring needle (16) is provided at the lower end of the tension meter adapter (15).

4. The radio frequency probe fixture of the small force tester according to claim 2, characterized in that: in: The fixing seat plate (13) is provided with a positioning hole, and the radio frequency probe positioning block (14) matches the positioning hole.

5. The radio frequency probe fixture of the small force tester according to claim 2, characterized in that: in: A radio frequency probe (17) is arranged on the radio frequency probe positioning block (14), and the radio frequency probe comprises a radio frequency probe center needle (171) and a radio frequency probe housing (172).

6. The radio frequency probe fixture of the small force tester according to claim 5, characterized in that: in: The radio frequency probe positioning block (14) is provided with a mounting socket, and the radio frequency probe (17) matches the mounting socket.

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