Plug contact device for testing

Abstract

The utility model relates to the technical field of automatic testing equipment, in particular to a plugging contact device for testing, which comprises a testing base, a testing placement assembly, a testing base and a testing pressing assembly, the testing placement assembly comprises a placement pushing module, a placement transmission seat and a placement fixing seat, the placement pushing module is mounted on the testing base, and the placement transmission seat is mounted on the testing base. The placement transmission seat is arranged on the base and used for driving the placement transmission seat to move, a test floating element is arranged on one side of the placement transmission seat, and the placement fixing seat is arranged on the test floating element and can float up and down along with the test floating element. The press-down driving module is used for driving the press-down positioning module to position the tested object and press down the tested object, and the placement fixing seat moves towards the test base under the action of the test floating element, so that the tested object is in contact with the test contact electrode. Automatic testing is achieved, manpower is saved, and testing precision is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic testing equipment, in particular to a plug-in contact device for testing. Background Art

[0002] Automated testing of power adapters refers to the use of automated testing equipment and software to perform functional testing, performance testing, and reliability testing of power adapters. This testing method can improve testing efficiency, reduce labor costs, and enable large-scale testing and data collection.

[0003] In the existing automated testing, it is difficult to test and locate the power adapter, and the connector needs to be inserted into the contact end of the plug, which makes it difficult to control the accuracy during the test. As a result, there are problems such as insufficient test accuracy and difficulty in automation. Therefore, it is necessary to improve the automation design based on the existing deficiencies. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a downward pressing driving module for driving the downward pressing positioning module to position the object under test, and to press the object under test downward, so that the placement fixing seat moves toward the test base under the action of the test floating element, so that the object under test contacts the test contact electrode. This realizes automated testing, saves manpower, and provides a test plug contact device with high test accuracy.

[0005] The technical solution adopted by the utility model is: a test plug-in contact device, including a test base, a test placement component, a test base and a test pressing component, the test placement component includes a placement push module, a placement transmission seat and a placement fixed seat, the placement push module is installed on the test base, and is used to drive the placement transmission seat to move, a test floating element is arranged on one side of the placement transmission seat, the placement fixed seat is arranged on the test floating element, and can float up and down with the test floating element, and a placement groove is arranged on the placement fixed seat; the test base is arranged on one side of the test base, the A test contact electrode is arranged on the test base; the test pressing assembly comprises a pressing bracket, a pressing driving module and a pressing positioning module, the pressing driving module is used to drive the pressing positioning module to move toward the test base; the placement slot is used to place the object to be tested, and under the action of the placement pushing module, the placement transmission seat drives the placement fixing seat to move between the pressing positioning module and the test base, the pressing driving module is used to drive the pressing positioning module to position the object to be tested and press the object to be tested downward, and the placement fixing seat moves toward the test base under the action of the test floating element so that the object to be tested contacts the test contact electrode.

[0006] A further improvement to the above solution is that the test base includes a support plate and a test workbench installed on the upper surface of the support plate, and the placement and pushing module and the test base are both installed on the test workbench.

[0007] A further improvement to the above scheme is that the placement and pushing module includes a pushing cylinder and a pushing guide rail, the pushing guide rail is installed on the test base, the driving end of the pushing cylinder is connected to the placement transmission seat, and is used to drive the placement transmission seat to move along the pushing guide rail.

[0008] A further improvement to the above scheme is that the test floating element includes a floating slide rail, a floating sliding seat, a floating fixed seat and an elastic reset element, the floating slide rail and the floating fixed seat are both installed on the placement transmission seat, the floating sliding seat is installed on one side of the placement fixed seat, the placement fixed seat is installed on the floating slide rail and can slide along the floating slide rail, and the elastic reset element is arranged between the floating sliding seat and the floating fixed seat for resetting between the floating sliding seat and the floating fixed seat.

[0009] A further improvement to the above scheme is that the placement transmission seat is provided with limit blocks on both sides of the floating sliding seat to limit the sliding position of the floating sliding seat; the elastic reset element is a spring, and the floating sliding seat and the floating fixed seat are both provided with positioning holes for spring positioning.

[0010] A further improvement to the above scheme is that a plurality of placement slots are provided, a top of the placement slot is provided with an introduction slope, and a bottom is provided with a bracket, and the bracket is used for testing position limiting.

[0011] A further improvement to the above scheme is that the test base is provided with a test slide groove, and a locking element is provided on the test slide groove, and the locking element is used to fix the test contact electrode on the test slide groove, and the test contact electrode is provided with a pull groove, and the pull groove can slide along the locking element to adjust the height of the test contact electrode.

[0012] A further improvement to the above solution is that the test contact electrode comprises a first electrode and a second electrode, the first electrode and the second electrode are both elastic contact probes, and the contact surface heights of the first electrode and the second electrode are different.

[0013] A further improvement to the above scheme is that the downward pressure bracket includes a test downward pressure guide rod and a downward pressure top plate installed on the top of the test downward pressure guide rod, the downward pressure positioning module is provided with a downward pressure bushing, and the downward pressure positioning module can be slidably installed on the downward pressure guide rod through the downward pressure bushing, and the downward pressure driving module is installed on the downward pressure top plate and is used to drive the downward pressure positioning module to slide along the downward pressure guide rod.

[0014] A further improvement to the above scheme is that the downward positioning module includes a positioning substrate and a positioning panel installed on the positioning substrate, the positioning substrate is provided with a positioning through groove, the positioning panel is provided with a positioning guide groove facing the positioning through groove, and the positioning guide groove is used to guide and position the object to be tested.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the existing testing equipment, the utility model is used for charging head testing. During the test, the placement slot is used to place the object to be tested. Under the action of the placement push module, the placement transmission seat drives the placement fixing seat to move between the downward pressing positioning module and the test base. The downward pressing driving module is used to drive the downward pressing positioning module to position the object to be tested and press the object to be tested downward. The placement fixing seat moves toward the test base under the action of the test floating element, so that the object to be tested contacts the test contact electrode. Automated testing is realized, manpower is saved, and the test accuracy is high.

[0017] During the test, the design of placing the push module, placing the transmission seat and placing the fixed seat can achieve precise positioning of the object under test, ensuring accuracy and reliability during the test. The test base is set on one side of the test base, and can be flexibly adjusted and adapted according to different test requirements, suitable for the test requirements of a variety of objects under test. The placement fixed seat is set on the test floating element, and can float up and down with the test floating element, which can ensure that the object under test is firmly fixed during the test process and avoid distortion of the test results due to movement or shaking. At the same time, it is also convenient to ensure that the object under test can follow the movement to complete the contact during the downward pressure test.

[0018] Through the design of the downward pressure drive module and the downward pressure positioning module, the object under test can be quickly pressed down and positioned, which improves the efficiency and convenience of the test operation. By placing the fixing seat and moving it toward the test base under the action of the test floating element, the object under test is in contact with the test contact electrode, ensuring the reliability and stability of the test contact. It can meet the test requirements of objects under test of different specifications and shapes, and has strong versatility and applicability. It has many technical effects such as precise test positioning, flexible test adaptation, stable test fixation, efficient test operation, reliable contact points and multi-functional test applicability, providing a more accurate, efficient and reliable solution for the test process, which helps to improve the performance and application scope of the test equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the plug-in contact device for testing of the utility model;

[0020] Figure 2 for Figure 1 A three-dimensional schematic diagram of the plug-in contact device for testing from another perspective;

[0021] Figure 3 for Figure 1 A schematic top view of the plug-in contact device for testing;

[0022] Figure 4 for Figure 3 Sectional view of AA in the middle;

[0023] Figure 5 for Figure 1 A schematic diagram of a portion of the structure of a test placement assembly of a plug-in contact device for testing;

[0024] Figure 6 for Figure 5 Exploded diagram of part of the structure where the components are placed for testing;

[0025] Figure 7 for Figure 1 A top view of a test base of a plug-in contact device for testing;

[0026] Figure 8 for Figure 7 Sectional view of AA in the middle;

[0027] Fig. 9 for Figure 1 Schematic diagram of the structure of the downward pressing positioning module of the plug-in contact device for testing.

[0028] Explanation of the accompanying drawings: test base 1, support plate 11, test workbench 12, test placement assembly 2, placement pushing module 21, pushing cylinder 211, pushing guide rail 212, placement transmission seat 22, placement fixing seat 23, placement groove 231, introduction slope 2311, bracket 2312, test floating element 24, floating slide rail 241, floating sliding seat 242, floating fixing seat 243, elastic reset element 244, limit block 245, test base 3, test contact electrode 31, first electrode 311, second electrode 312, test slide groove 32, locking element 33, pull groove 34, test pressing assembly 4, pressing bracket 41, test pressing guide rod 411, pressing top plate 412, pressing drive module 42, pressing positioning module 43, positioning substrate 431, positioning panel 432, positioning through groove 433, positioning guide groove 434, pressing bushing 435. DETAILED DESCRIPTION

[0029] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0032] like Figures 1 to 9 As shown, in one embodiment of the utility model, a test plug-in contact device is involved, including a test base 1, a test placement component 2, a test base 3 and a test pressing component 4, the test placement component 2 includes a placement push module 21, a placement transmission seat 22 and a placement fixed seat 23, the placement push module 21 is installed on the test base 1, and is used to drive the placement transmission seat 22 to move, a test floating element 24 is arranged on one side of the placement transmission seat 22, the placement fixed seat 23 is arranged on the test floating element 24, and can float up and down with the test floating element 24, and a placement groove 231 is arranged on the placement fixed seat 23; the test base 3 is arranged on one side of the test base 1, and a There is a test contact electrode 31; the test pressing assembly 4 includes a pressing bracket 41, a pressing driving module 42 and a pressing positioning module 43, and the pressing driving module 42 is used to drive the pressing positioning module 43 to move toward the test base 3; this embodiment is used for charging head testing. During the test, the placement slot 231 is used to place the object to be tested. Under the action of the placement pushing module 21, the placement transmission seat 22 drives the placement fixing seat 23 to move between the pressing positioning module 43 and the test base 3. The pressing driving module 42 is used to drive the pressing positioning module 43 to position the object to be tested and press the object to be tested downward. The placement fixing seat 23 moves toward the test base 3 under the action of the test floating element 24, so that the object to be tested contacts the test contact electrode 31. Automated testing is realized, manpower is saved, and the test accuracy is high.

[0033] In the above embodiment, by placing the push module 21, placing the transmission seat 22 and placing the fixed seat 23, it is possible to achieve precise positioning of the object under test, ensuring accuracy and reliability during the test. The test base 3 is arranged on one side of the test base 1, and can be flexibly adjusted and adapted according to different test requirements, and is suitable for the test requirements of various objects under test. The fixed seat 23 is arranged on the test floating element 24, and can float up and down with the test floating element 24, which can ensure that the object under test is firmly fixed during the test process, and avoid distortion of the test results due to movement or shaking. At the same time, it is also convenient to ensure that the object under test can follow the movement to complete the contact during the downward pressure test.

[0034] In the above embodiment, by designing the pressing driving module 42 and the pressing positioning module 43, it is possible to realize rapid pressing and positioning of the object to be tested, thereby improving the efficiency and convenience of the test operation. By placing the fixing seat 23 and moving it toward the test base 3 under the action of the test floating element 24, the object to be tested is brought into contact with the test contact electrode 31, thereby ensuring the reliability and stability of the test contact. It can meet the test requirements of objects to be tested of different specifications and shapes, and has strong versatility and applicability. It has multiple technical effects such as accurate test positioning, flexible test adaptation, stable test fixation, efficient test operation, reliable contact points and multifunctional test applicability, providing a more accurate, efficient and reliable solution for the test process, and helping to improve the performance and application scope of the test equipment.

[0035] The test base 1 includes a support plate 11 and a test workbench 12 installed on the upper surface of the support plate 11, and the placement and pushing module 21 and the test base 3 are both installed on the test workbench 12. In this embodiment, the support plate 11 is provided for structural support, and the test workbench 12 is provided for easy operation and testing, and the test effect is good.

[0036] The placement and pushing module 21 includes a pushing cylinder 211 and a pushing guide rail 212. The pushing guide rail 212 is installed on the test base 1. The driving end of the pushing cylinder 211 is connected to the placement transmission seat 22 and is used to drive the placement transmission seat 22 to move along the pushing guide rail 212. In this embodiment, the installation of the pushing guide rail 212 and the driving design of the pushing cylinder 211 enable the placement transmission seat 22 to move accurately along the guide rail, thereby achieving accurate control of the position of the object to be tested and ensuring the accuracy and reliability of the test. As a driving device, the pushing cylinder 211 can provide a stable and controllable pushing force, ensuring that the placement transmission seat 22 has a stable pushing operation during the movement process, and avoiding the test results being affected by uneven or unstable pushing.

[0037] See also Figure 5-6As shown, the test floating element 24 includes a floating rail 241, a floating sliding seat 242, a floating fixed seat 243 and an elastic reset element 244, wherein the floating rail 241 and the floating fixed seat 243 are both mounted on the placement transmission seat 22, the floating sliding seat 242 is mounted on one side of the placement fixed seat 23, the placement fixed seat 23 is mounted on the floating rail 241, and can slide along the floating rail 241, and the elastic reset element 244 is arranged between the floating sliding seat 242 and the floating fixed seat 243, so as to reset between the floating sliding seat 242 and the floating fixed seat 243. In this embodiment, through the design of the floating rail 241, the floating sliding seat 242 and the floating fixed seat 243, the stable movement of the test floating element 24 can be achieved, and the stability and reliability of the object to be tested during the test can be ensured. The floating sliding seat 242 is mounted on one side of the placement fixed seat 23, and can slide along the floating rail 241, so as to achieve precise control of the position of the object to be tested, and ensure the accuracy and reliability of the test. The elastic reset element 244 is arranged between the floating sliding seat 242 and the floating fixed seat 243, and can realize reliable reset between the floating sliding seat 242 and the floating fixed seat 243, ensuring the stability and reliability of the test floating element 24 during the test. Since the floating slide rail 241 and the floating fixed seat 243 are both installed on the placement transmission seat 22, the structural design is flexible and can be flexibly adjusted according to the different shapes and sizes of the tested object to meet various test requirements.

[0038] The transmission seat 22 is placed on both sides of the floating sliding seat 242, and limit blocks 245 are set to limit the sliding of the floating sliding seat 242; the elastic reset element 244 is a spring, and the floating sliding seat 242 and the floating fixed seat 243 are both provided with positioning holes for spring positioning. By setting the limit blocks 245 on both sides of the floating sliding seat 242, the sliding of the floating sliding seat 242 can be limited, so as to achieve precise control and limitation of the position of the floating sliding seat 242, ensuring stability and safety during the test. The floating sliding seat 242 and the floating fixed seat 243 are both provided with positioning holes for spring positioning, which can ensure that the position of the spring between the floating sliding seat 242 and the floating fixed seat 243 is fixed, ensuring the reliability and stability of the spring reset element.

[0039] There are multiple placement slots 231, the top of the placement slot 231 is provided with an introduction slope 2311, and the bottom is provided with a bracket 2312, and the bracket 2312 is used for testing position limiting. In this embodiment, the placement slot 231 is used to place the object to be tested, and then the bracket 2312 is used to position and limit the object to ensure the accuracy of the object to be tested.

[0040] See also Figure 7-Figure 8As shown, the test base 3 is provided with a test slot 32, and the test slot 32 is provided with a locking element 33, and the locking element 33 is used to fix the test contact electrode 31 on the test slot 32, and the test contact electrode 31 is provided with a pull groove 34, and the pull groove 34 can slide along the locking element 33 to adjust the height of the test contact electrode 31. In this embodiment, the pull groove 34 provided for the test contact electrode 31 slides along the locking element 33, so that the height of the test contact electrode 31 can be flexibly adjusted, ensuring effective contact with the object to be tested during the test process, and adapting to different test requirements. The locking element 33 is used to fix the test contact electrode 31 on the test slot 32, ensuring the stability and reliability of the test contact electrode 31 during the test process, and avoiding test errors caused by looseness.

[0041] The test contact electrode 31 includes a first electrode 311 and a second electrode 312, wherein the first electrode 311 and the second electrode 312 are both elastic contact probes, and the contact surface heights of the first electrode 311 and the second electrode 312 are different. In this embodiment, since the contact surface heights of the first electrode 311 and the second electrode 312 are different, it can adapt to objects under test of different heights or shapes, and meet diverse test requirements. The design of the elastic contact probe enables the test contact electrode 31 to adapt to objects under test of different shapes and surface characteristics, thereby improving the scope of application and flexibility of the test equipment.

[0042] The pressing bracket 41 includes a test pressing guide rod 411 and a pressing top plate 412 installed on the top of the test pressing guide rod 411, the pressing positioning module 43 is provided with a pressing bushing 433, the pressing positioning module 43 is slidably installed on the pressing guide rod 411 through the pressing bushing 433, and the pressing driving module 42 is installed on the pressing top plate 412, and is used to drive the pressing positioning module 43 to slide along the pressing guide rod 411. In this embodiment, the pressing positioning module 43 is provided with a pressing bushing 435, so that the pressing positioning module 43 can be accurately slidably installed along the pressing guide rod 411, thereby realizing accurate positioning and control of the pressing top plate 412. The pressing driving module 42 is installed on the pressing top plate 412, and is used to drive the pressing positioning module 43 to slide along the pressing guide rod 411, ensuring the stability and reliability of the pressing process, thereby ensuring the accuracy of the test.

[0043] See also Fig. 9As shown, the downward positioning module 43 includes a positioning substrate 431 and a positioning panel 432 installed on the positioning substrate 431, the positioning substrate 431 is provided with a positioning slot 433, the positioning panel 432 is provided with a positioning guide slot 434 facing the positioning slot 433, and the positioning guide slot 434 is used for guiding and positioning the object to be tested. In this embodiment, the positioning slot 433 provided on the positioning substrate 431 and the positioning guide slot 434 provided on the positioning panel 432 towards the positioning slot 433 can achieve accurate guiding and positioning of the object to be tested, thereby ensuring accuracy and reliability during the test.

[0044] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A plug-in contact device for testing, characterized in that: include Test base; A test placement assembly, the test placement assembly includes a placement push module, a placement transmission seat and a placement fixed seat, the placement push module is installed on the test base and is used to drive the placement transmission seat to move, a test floating element is arranged on one side of the placement transmission seat, the placement fixed seat is arranged on the test floating element and can float up and down following the test floating element, and a placement slot is arranged on the placement fixed seat; A test base, the test base is arranged on one side of the test base, and a test contact electrode is arranged on the test base; as well as A test pressing assembly, the test pressing assembly comprising a pressing bracket, a pressing driving module and a pressing positioning module, the pressing driving module being used to drive the pressing positioning module to move toward the test base; The placement slot is used to place the object to be tested. Under the action of the placement pushing module, the placement transmission seat drives the placement fixing seat to move between the downward pressing positioning module and the test base. The downward pressing driving module is used to drive the downward pressing positioning module to position the object to be tested and press the object to be tested downward. The placement fixing seat moves toward the test base under the action of the test floating element so that the object to be tested contacts the test contact electrode.

2. The test plug contact device according to claim 1, characterized in that: The test base comprises a support plate and a test workbench installed on the upper surface of the support plate, and the placement and pushing module and the test base are both installed on the test workbench.

3. The test plug contact device according to claim 1, characterized in that: The placement and pushing module comprises a pushing cylinder and a pushing guide rail, wherein the pushing guide rail is installed on a test base, and a driving end of the pushing cylinder is connected to a placement transmission seat and is used to drive the placement transmission seat to move along the pushing guide rail.

4. The test plug contact device according to claim 1, characterized in that: The test floating element includes a floating slide rail, a floating sliding seat, a floating fixed seat and an elastic reset element. The floating slide rail and the floating fixed seat are both installed on a placement transmission seat. The floating sliding seat is installed on one side of the placement fixed seat. The placement fixed seat is installed on the floating slide rail and can slide along the floating slide rail. The elastic reset element is arranged between the floating sliding seat and the floating fixed seat for resetting between the floating sliding seat and the floating fixed seat.

5. The test plug contact device according to claim 4, characterized in that: The placement transmission seat is provided with limit blocks on both sides of the floating sliding seat to limit the sliding position of the floating sliding seat; the elastic reset element is a spring, and the floating sliding seat and the floating fixed seat are both provided with positioning holes for spring positioning.

6. The test plug contact device according to claim 1, characterized in that: There are multiple placement slots, the top of which is provided with an introduction slope, and the bottom of which is provided with a bracket, and the bracket is used for testing position limiting.

7. The test plug contact device according to claim 1, characterized in that: The test base is provided with a test slide slot, and the test slide slot is provided with a locking element, and the locking element is used to fix the test contact electrode on the test slide slot. The test contact electrode is provided with a pull groove, and the pull groove can slide along the locking element to adjust the height of the test contact electrode.

8. The test plug contact device according to claim 1, characterized in that: The test contact electrode comprises a first electrode and a second electrode, the first electrode and the second electrode are both elastic contact probes, and the contact surface heights of the first electrode and the second electrode are different.

9. The test plug contact device according to claim 1, characterized in that: The downward pressing bracket includes a test downward pressing guide rod and a downward pressing top plate installed on the top of the test downward pressing guide rod. The downward pressing positioning module is provided with a downward pressing bushing. The downward pressing positioning module can be slidably installed on the downward pressing guide rod through the downward pressing bushing. The downward pressing driving module is installed on the downward pressing top plate and is used to drive the downward pressing positioning module to slide along the downward pressing guide rod.

10. The test plug contact device according to claim 9, characterized in that: The downward positioning module includes a positioning substrate and a positioning panel mounted on the positioning substrate. The positioning substrate is provided with a positioning through slot. The positioning panel is provided with a positioning guide slot facing the positioning through slot. The positioning guide slot is used for guiding and positioning the object to be tested.

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