Test connector and test system

Abstract

The application relates to a test joint and a test system, and relates to the field of connector testing. The test joint comprises a mounting shell, a first connector and a cable body connected to each other. Part of the first connector and the cable body for connecting the end of the first connector are accommodated in the mounting shell, so that the loss generated by the test joint during use is reduced, and the service life of the test joint is prolonged.

Description

Technical Field

[0001] This application relates to the field of connector testing technology, and more particularly to a test connector and a test system. Background Technology

[0002] In testing scenarios involving high-speed server links (such as MCIO interfaces), the reliability and durability of test connectors directly determine testing efficiency and equipment maintenance costs. However, existing test connectors suffer from redundant mechanical structures and insufficient structural mechanical adaptability during insertion and removal, which not only affects the lifespan of the test connectors but also interferes with test results. Utility Model Content

[0003] The purpose of embodiments of this application is to provide a test connector and a test system to reduce the wear and tear on the test connector during use and extend its service life.

[0004] To achieve the above objectives, embodiments of this application provide the following technical solutions:

[0005] In a first aspect, this application provides a test connector, which includes a mounting housing, a first connector and a cable body connected thereto, wherein a portion of the first connector and the cable body for connecting the end of the first connector are housed within the mounting housing.

[0006] The test connector of this application directly integrates the first connector of the test connector and the cable body into the mounting housing, forming a direct connection structure without an adapter card. The test connector has a simple structure. During the insertion and removal of the test connector, the first connector and the connecting cable are only subjected to the force in the insertion and removal direction, avoiding the problems of contact surface deformation and cable stress concentration caused by shear force and lateral friction. This reduces the mechanical loss of the test connector caused by non-axial load. Therefore, this application reduces the impact of the test connector on the first connector and the cable body during the insertion and removal process.

[0007] In one possible implementation, the mounting housing has an opening, and the first connector includes a first connecting end and a second connecting end. The first connecting end extends into the mounting housing through the opening and connects to the cable body, while the second connecting end is located outside the mounting housing and forms the test end of the test connector. It can be understood that the first connector directly forms a test connector with the mounting housing, and the housing part of the mounting housing cooperates with other components. The first connector itself only bears the force from the insertion and removal process.

[0008] Another possible implementation is that the mounting housing has a guide portion and the first connector has a mating portion. The guide portion and the mating portion are connected in a mating manner, and the mating of the guide portion and the mating portion facilitates the installation between the first connector and the mounting housing.

[0009] In another possible implementation, the first connector includes connected terminals and a fixed housing. The fixed housing includes a first part and a second part. The first part is connected to the connected terminals and is housed within the mounting housing. The connected terminals and the first part of the fixed housing are integrated within the mounting housing and protected by the housing. The second part is connected to the first part located outside the mounting housing and is located on the outer periphery of the mounting housing. The second part is connected to the outer peripheral surface of the mounting housing to ensure that the first connector is securely connected within the mounting housing. At least one of the first part and the second part has a mating part, and the first connector can be smoothly connected to the mounting housing with the cooperation of the guide part and the mating part.

[0010] Another possible implementation is that the outer peripheral surface of the mounting housing is provided with a guide groove, which forms a guide part; the second part has a protrusion embedded in the guide groove on the side facing the mounting housing, which forms a mating part. When installing the first connector, the protrusion first mates with the guide groove to achieve "foolproof" installation.

[0011] Another possible implementation is that the outer wall of the mounting housing corresponding to the peripheral wall of the first opening is provided with a guide slope to facilitate the installation of the first connector.

[0012] Another possible implementation is that the mounting housing includes a first surface and a second surface that are arranged opposite to each other. The mounting housing also has a preset hole that penetrates the first surface and the second surface. The preset hole formed by the mounting housing is connected to the external component and will not affect the test connector or the cable body.

[0013] Another possible implementation is that a portion of the first surface is recessed toward the second surface to form a recessed portion, and a preset hole is provided on the bottom surface of the recessed portion. The recessed portion provides operating space for the connection between the preset hole and other components, and can provide a positioning reference for the installation of the preset hole and other components.

[0014] In another possible implementation, the test connector in this application includes a first fixing member connected to the periphery of the mounting housing. The first fixing member has a clearance groove extending along a first direction. The clearance groove penetrates one side of the surface of the first fixing member for electrical connection with other components to provide a channel for the connecting cable to be electrically connected to other components. The first direction is consistent with the direction of the first connector pointing to the cable body. The first fixing member realizes the fixation of the mounting housing in the horizontal direction.

[0015] In another possible implementation, the test connector in this application further includes a second fixing member, which is connected to the first fixing member. The second fixing member is located on one side of the first fixing member in the first direction. The second fixing member is provided with a clearance opening, which is opposite to the clearance groove. The connection between the test connector and other components along the insertion and removal direction is realized through the cooperation of the first fixing member and the second fixing member.

[0016] Another possible implementation is that the first fastener has a first connecting hole extending along the first direction, and the second fastener has a second connecting hole extending along the first direction. The first connecting hole and the second connecting hole are axially aligned, which facilitates the connection of the first fastener and the second fastener along the first direction.

[0017] Another possible implementation involves having multiple first connection holes and multiple second connection holes, with one first connection hole and one second connection hole positioned opposite each other. The coordination of multiple mounting points ensures the installation stability of the test connector.

[0018] In another possible implementation, the test connector in this application further includes a first connector, which is connected between at least one first connecting hole and a second connecting hole opposite to the first connecting hole. The first connector is slidably connected to the first fixing member or the second fixing member, so that the test connector will float a certain amount along the insertion and removal direction to avoid the test connector from hard collision.

[0019] In another possible implementation, the test connector in this application further includes a second connector, which is connected between at least one first connection hole and a second connection hole disposed opposite to the first connection hole. The second connector is capable of elastic deformation along a first direction to buffer the force exerted on the test connector during insertion and removal.

[0020] Secondly, this application provides a testing system, which includes a test connector as described in any of the above claims and a test object. The test object includes at least one second connector. The first connector of the test connector is connected to the second connector to realize the testing of the test object. In addition, the test connector in this application is not easily damaged during insertion and removal during multiple tests, which reduces the testing cost. At the same time, the design of directly accommodating the test connector and the cable body in a mounting housing makes it easy to replace even if the test connector is damaged, without the need to disassemble multiple parts, which reduces the maintenance difficulty and improves the testing efficiency.

[0021] It should be noted that the technical effects of the second implementation method can be found in the technical effects of the corresponding implementation method in the first aspect, and will not be repeated here.

[0022] The features, implementation, and corresponding beneficial effects of this application are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in this application, the accompanying drawings used in some embodiments of this application will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this application.

[0024] Figure 1 This is a schematic diagram of a test system according to some embodiments of this application;

[0025] Figure 2 This is a schematic diagram of the structure of a test connector according to some embodiments of this application from one perspective.

[0026] Figure 3 for Figure 2 The diagram shows the structure of the test connector from another perspective;

[0027] Figure 4 for Figure 2 The image shown is a front view of the test connector after overall assembly.

[0028] Figure 5 for Figure 4 The test connector is shown as a side view after overall assembly.

[0029] Figure 6 for Figure 4 The diagram shows a top view of the test connector after assembly.

[0030] Figure 7 for Figure 4 The diagram shows a cross-sectional view of the test connector after overall assembly.

[0031] Figure label:

[0032] 100-Test connector; 101-First connector; 1011-Connecting terminal; 1012-Fixing housing; 1012a-First part; 1012b-Second part; 1012c-Protrusion; 1012d-Guide slope; 102-Mounting housing; 1021-Guide part; 1022-Preset hole; 1023-Recess; 200-Test object; 201-Second connector; 300-First fixing member; 301-Allowing groove; 400-Second fixing member; 401-Additional hole; 402-Allowing opening; 500-First connecting member; 600-Second connecting member; 601-Guide pin; 602-Snap ring; 603-Compression spring. Detailed Implementation

[0033] The technical solutions in some embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments provided in this disclosure are within the scope of protection of this disclosure.

[0034] Unless the context otherwise requires, throughout the specification and claims, the term "comprise" and its other forms, such as the third-person singular "comprises" and the present participle "comprising," are interpreted as open-ended and encompassing, meaning "including, but not limited to." In the description of the specification, terms such as "some embodiments," "example," or "some examples" are intended to indicate that a particular feature, structure, material, or characteristic associated with that embodiment or example is included in at least one embodiment or example of this disclosure. The illustrative representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics mentioned may be included in any suitable manner in any one or more embodiments or examples.

[0035] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0037] In some embodiments, see Figure 1 This application provides a testing system, which includes a test connector 100 and a test object 200. The test object 200 includes at least one second connector 201, and a first connector 101 of a test connector 100 is correspondingly connected to a second connector 201.

[0038] The first connector 101 can be regarded as the connection medium between the entire test connector 100 and the second connector 201.

[0039] In other embodiments, the test system also includes a controller connected to the test connector 100, and the test object 200 also includes a processor connected to the second connector 201. When the first connector 101 of the test connector 100 is connected to the second connector 201, the controller is connected to the processor.

[0040] The controller determines whether the function of the object under test 200 is normal by sensing whether the first connector 101 is connected to the processor through the second connector 201.

[0041] For example, the object under test 200 is a computing board or a hard disk backplane.

[0042] As another example, the second connector 201 is an MCIO (Multi-Connect I / O) interface. Correspondingly, the first connector 101 is an MCIO connector, and the cable body is the connection cable between the MCIO connector and the controller or other components.

[0043] During the testing process of the test system, firstly, the first connector 101 of the test connector 100 is accurately connected to the second connector 201 of the object under test 200 to establish a physical connection. When the first connector 101 and the second connector 201 are connected, the controller and the processor form a path. Then, the controller initiates a connection sensing to determine whether a valid connection can be established with the processor through the first connector 101 and the second connector 201. If the connection is successful, it indicates that the object under test 200 is likely to function normally. If the connection fails, it is determined that the object under test 200 has a functional abnormality and further investigation is required.

[0044] In some embodiments, see Figure 2 The test connector 100 in this application includes a mounting housing 102, a first connector 101 connected thereto, and a cable body. Part of the first connector 101 and the end of the cable body used for connecting the first connector 101 are housed within the mounting housing 102.

[0045] In this application, the first connector 101 and the cable body are directly integrated within the mounting housing 102, forming a direct connection structure without an adapter card. This simplifies the mechanical structure of the test connector 100. When the test connector 100 is inserted or removed, the first connector 101 and the connecting cable only bear the force in the insertion / removal direction, avoiding the horizontal shearing force caused by the connection with the adapter card. By reducing the mechanical loss caused by non-axial loads, the impact of the insertion / removal process of the test connector 100 on the first connector 101 and the cable body is reduced.

[0046] In this application, the adapter card typically serves as an intermediate medium during testing, connecting to the first connector 101 and performing functions such as signal conversion and interface adaptation. The adapter card itself also acts as a carrier for connecting to other connecting components.

[0047] The test connector 100 of this application adopts a direct connection structure without an adapter card. That is, the first connector 101 and the cable body are directly integrated into the mounting housing 102, eliminating the need for an adapter card. This simplifies the structure of the test connector and facilitates operation and installation. Furthermore, when a problem occurs with the test connector, the integrated mounting housing 102 can be directly disassembled and replaced, improving repair speed. As an additional component, the quality of the adapter card and its reliability in connecting with other components can affect the performance of the entire test connector 100. The adapter card-less structure of this application avoids connection failures caused by loose, damaged, or poorly contacted adapter cards, making the connection between the first connector 101 and the cable body more secure and further improving the reliability and stability of the test connector 100 during use.

[0048] In some embodiments, see Figure 1 and combined Figure 2 The mounting housing 102 has an opening, and the first connector 101 includes a first connecting end and a second connecting end. The first connecting end extends into the interior of the mounting housing 102 through the opening. The mounting housing 102 can wrap and protect the first connecting end and the end of the cable body. Meanwhile, the second connecting end is located outside the mounting housing 102 and can be quickly connected to the second connector 201 of the object under test 200.

[0049] Therefore, this application not only ensures that the first connector 101 of the test connector 100 can successfully mate with the second connector 201 of the test object 200, ensuring that the two can quickly and stably establish a connection during testing, but also that the mounting housing 102 can protect the connection between the first connection end and the cable body.

[0050] In some embodiments, see Figure 3 and combined Figure 5 The mounting housing 102 is provided with a guide part 1021, and the first connector 101 is provided with a mating part. The guide part 1021 is connected to the mating part. When installing the first connector 101, the guide part 1021 is connected to the mating part first, and then the first connector 101 is installed.

[0051] In this way, the first connector 101 can be inserted into the mounting housing 102 in a specific direction and angle during installation, avoiding interface damage caused by tilted insertion or removal.

[0052] Furthermore, the guide part 1021 and the mating part can ensure that the first connector 101 remains in the same position and angle after replacement, thereby improving the accuracy of the replacement and maintenance of the first connector 101.

[0053] In some embodiments, see Figure 3 and combined Figure 5 The first connector 101 includes a connecting terminal 1011 and a fixing shell 1012. The fixing shell 1012 includes a first part 1012a and a second part 1012b. The first part 1012a is connected to the connecting terminal 1011 and is housed within the mounting shell 102. The second part 1012b is connected to the portion of the first part 1012a located outside the mounting shell 102 and is located on the outer periphery of the mounting shell 102, connecting to the outer peripheral surface of the mounting shell 102. At least one of the first part 1012a and the second part 1012b has a mating portion. Both the first part 1012a and the second part 1012b use the mounting shell as a common positioning reference to achieve accurate installation of the first connector 101.

[0054] For example, the connection terminal 1011 can be connected to the fixing housing 1012 by injection molding. The fixing housing 1012 includes a first port and a second port. Part of the connection terminal 1011 is located at the first port and connected to the cable body, while another part of the connection terminal 1011 is located at the second port and connected to the second connector 201 of the object under test 200.

[0055] The mating part and the guide part 1021 can be disposed between the first part 1012a and the inner wall of the mounting housing 102, or the mating part and the guide part 1021 can be disposed between the second part 1012b and the outer wall of the mounting housing 102. Of course, corresponding guide structures can also be disposed at both locations.

[0056] In some embodiments, see Figure 3 and combined Figure 5 The outer peripheral surface of the mounting housing 102 is provided with a guide groove, which forms a mating part; the second part 1012b is provided with a protrusion 1012c embedded in the guide groove on the side facing the mounting housing 102, which forms a guide part 1021.

[0057] During the installation of the first connector 101, the guide groove provides a sliding track for the protrusion 1012c of the second part 1012b. In this way, the first connector 101 can be accurately installed into the corresponding position inside the mounting housing 102 during the installation process.

[0058] The extension direction of the guide groove may or may not be the same as the insertion / removal direction of the detection connector. This application exemplifies this by showing that the extension direction of the guide groove is consistent with the insertion / removal direction of the detection connector.

[0059] In other embodiments, the guide portion 1021 and the mating portion in this application may also be a guide post and a mating hole. The first connector 101 is provided with one of the guide post and the mating hole, and the mounting housing 102 is provided with the other of the guide post and the mating hole. The guide post and the mating hole are correspondingly mated to provide guidance for the installation of the first connector 101.

[0060] In some embodiments, the outer wall of the mounting housing 102 corresponding to the peripheral wall of the first opening is provided with a guide slope 1012d to facilitate the installation of the first connector 101.

[0061] In some embodiments, see Figure 2 , Figure 3 and combined Figure 5 The mounting housing 102 includes a first surface and a second surface that are disposed opposite to each other. The mounting housing 102 is also provided with a preset hole 1022 that penetrates the first surface and the second surface.

[0062] For example, the preset hole 1022 can be used to install fasteners such as screws, bolts or locating pins, so as to securely install the test connector 100 on the test platform or other equipment, ensuring that the test connector will not loosen due to vibration or external force during the test, and guaranteeing the stability and accuracy of the test.

[0063] As another example, there are multiple preset holes 1022, some of which are used to install screws and some of which are used to install locating pins. Of course, the multiple preset holes 1022 can be of different sizes.

[0064] In some embodiments, see Figure 3 and combined Figure 5 A portion of the first surface is recessed toward the second surface to form a recessed portion 1023, and a pre-set hole 1022 is provided on the bottom surface of the recessed portion 1023.

[0065] For example, the recess 1023 is a sink.

[0066] The recessed portion 1023 in this application provides a space for the head of bolts and other connecting parts, so that they will not exceed the overall outline of the mounting housing 102 after installation, avoiding spatial interference caused by the outward protrusion of the connecting parts, and allowing the test connector 100 to fit tightly with the surrounding parts, saving installation space.

[0067] In some embodiments, see Figure 4 and combined Figure 5In this application, the test connector 100 includes a first fixing member 300, which is connected to the periphery of the mounting housing 102. The first fixing member 300 is provided with a relief groove 301 extending in a first direction. The relief groove 301 penetrates the first fixing member 300 and is used to communicate with a side of the surface of the mounting housing 102. The first direction is consistent with the direction in which the first connector 101 points to the cable body.

[0068] The first fastener 300 is secured to the periphery of the mounting housing 102 by screws, clips, or other means, providing additional mounting support points for the test connector 100 and enhancing the overall structural stability. The clearance groove 301 runs in the same direction as the natural extension of the cable body, ensuring a smooth transition when the cable body is led out of the mounting housing 102.

[0069] In some embodiments, see Figure 5 and combined Figure 6 In this application, the test connector 100 also includes a second fixing member 400, which is connected to the first fixing member 300. The second fixing member 400 is located on one side of the first fixing member 300 in the first direction. The second fixing member 400 is provided with a relief opening 402, which is disposed opposite to the relief groove 301.

[0070] Thus, through the cooperation of the second fastener 400 and the first fastener 300, the entire test connector 100 also has a fixed connection part at the top. The test connector can be fixed to the test platform through the second fastener 400, increasing the structural stability.

[0071] It should be noted that the connection between the test connector and the test platform means that at least one test connector is located on a liftable platform. By controlling the lifting of the test connector, it can be brought closer to or away from the object being tested 200, so as to realize the installation and removal of the test connector.

[0072] In addition, the relative arrangement of the clearance groove 301 and the clearance opening 402 also allows the cable body to pass through smoothly.

[0073] It should be noted that the phrase "the clearance opening 402 and the clearance groove 301 are arranged opposite each other" in this application means that the clearance opening 402 (located in the second fixing member 400) and the clearance groove 301 (located in the first fixing member 300) are aligned on the same axis or path to form a through channel.

[0074] For example, the clearance 402 can be a hole or a groove, and this application does not limit it in this way.

[0075] In some embodiments, the first fastener 300 is made of aluminum to provide a secure connection to the mounting housing 102.

[0076] In other embodiments, the second fastener 400 is made of copper, thereby enabling the second fastener 400 to be electrically connected to the testing platform and the cable body.

[0077] Meanwhile, the copper second fastener 400 has a certain structural strength to meet the connection requirements with the testing platform.

[0078] In some embodiments, the first fastener 300 is provided with a first connecting hole extending in a first direction, and the second fastener 400 is provided with a second connecting hole extending in the first direction. The first connecting hole and the second connecting hole are axially aligned, so that the corresponding fasteners can pass through the first connecting hole and the second connecting hole in sequence to form a stable connection structure.

[0079] For example, the first connecting hole and the second connecting hole can be connected by bolts.

[0080] In other embodiments, please refer to Figure 5 and combined Figure 6 The second fastener 400 may also be provided with multiple additional holes 401, which can be used to connect with other components.

[0081] In some embodiments, there are multiple first connecting holes and multiple second connecting holes, with one first connecting hole and one second connecting hole arranged opposite to each other, thereby forming multiple support points between the first fixing member 300 and the second fixing member 400.

[0082] In some embodiments, see Figure 5 and combined Figure 7 In this application, the test connector 100 also includes a first connector 500, which is connected between at least one first connecting hole and a second connecting hole disposed opposite to the first connecting hole. The first connector 500 is slidably connected to the first fixing member 300 or the second fixing member 400.

[0083] Therefore, during the insertion and removal of the cable connector, the first fixing member 300 and the detection connector connected to the first fixing member 300 can adaptively generate a displacement in the insertion and removal direction of the detection connector, so that the cable connector can form a "buffer stroke" during its automated insertion and removal process with the detection platform, thereby gradually releasing the impact force generated during the insertion and removal process as the first fixing member 300 moves.

[0084] For example, the first connector 500 is an equal-height screw. The equal-height screw allows the first fixing member 300 and the second fixing member 400 to slide relative to each other along the insertion and removal direction of the detection connector while they are connected, forming a "flexible connection".

[0085] As another example, the first connector 500 can also be a gas spring.

[0086] In some embodiments, see Figure 5 and combined Figure 7 In this application, the test connector 100 also includes a second connector 600, which is connected between at least one first connector hole and a second connector hole disposed opposite to the first connector hole. The second connector 600 is capable of elastic deformation along a first direction.

[0087] For example, the second connector 600 is a guide pin 601 with a snap ring 602 and a compression spring 603. The guide pin 601 is connected between the first connecting hole and the second connecting hole and is spaced apart from the end of the first connecting hole or the second connecting hole. The compression spring 603 is sleeved on the guide pin 601 and is located between the first fixing member 300 and the second fixing member 400. The compression spring 603 provides axial elastic force to the first fixing member 300 or the guide pin 601 to buffer the impact force generated by the first fixing member 300 during the insertion and removal of the housing 102 and the first connector 101 from the second connector 201.

[0088] The snap ring 602 is connected between the guide pin 601 and the second connecting hole, and the snap ring 602 is engaged with the second connecting hole to prevent the guide pin 601 from falling off.

[0089] Therefore, when the detection connector is inserted, if there is an axial position deviation, the second fixing member 400 (or the detection connector) pushes the guide pin 601 to compress the spring 603. The guide pin 601 slides along the insertion / removal direction, and the spring absorbs the displacement deviation, achieving floating self-adaptation. After insertion / removal, the spring's restoring force pushes the guide pin 601 back to its initial position, ensuring a stable connection.

[0090] It should be noted that the compression spring 603 is in a pre-compressed state, and the first fixing member 300 and the second fixing member 400 are kept at a preset distance by the snap ring 602. The spring force keeps the two in contact but allows relative sliding.

[0091] As another example, the second connector 600 may also be a ball spline pair with a compression spring 603.

[0092] Although this application has been described herein in conjunction with various embodiments, those skilled in the art, by reviewing the accompanying drawings, disclosure, and appended claims, will understand and implement other variations of the disclosed embodiments in carrying out the claimed application. In the claims, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude multiple components. A single processor or other unit can implement several functions listed in the claims. While different dependent claims may recite certain measures, this does not mean that these measures cannot be combined to produce good results.

[0093] Although this application has been described in conjunction with specific features and embodiments, it is obvious that various modifications and combinations can be made thereto without departing from the spirit and scope of this application. Accordingly, this specification and drawings are merely illustrative descriptions of the application as defined by the appended claims, and are considered to cover any and all modifications, variations, combinations, or equivalents within the scope of this application. Clearly, those skilled in the art can make various alterations and modifications to this application without departing from the spirit and scope of this application. Thus, if such modifications and modifications fall within the scope of the claims and their equivalents, this application also intends to include such modifications and modifications. Any changes or substitutions within the scope of the technology disclosed in this application should be covered within the protection scope of this application. Therefore, the protection scope of this application should be determined by the protection scope of the claims.

Claims

1. A test connector, characterized in that, include: Mounting housing; A first connector and a cable body are connected, and a portion of the first connector and the cable body for connecting the end of the first connector are housed within the mounting housing.

2. The test connector according to claim 1, characterized in that, The mounting housing has an opening, and the first connector includes a first connecting end and a second connecting end. The first connecting end extends into the interior of the mounting housing through the opening, and the second connecting end is located outside the mounting housing.

3. The test connector according to claim 1, characterized in that, The mounting housing is provided with a guide portion, and the first connector is provided with a mating portion, wherein the guide portion and the mating portion are mated and connected.

4. The test connector according to claim 3, characterized in that, The first connector includes connected terminals and a fixed housing. The fixed housing includes a first part and a second part. The first part is connected to the connected terminals. A portion of the first part is housed within the mounting housing. The second part is connected to a portion of the first part located outside the mounting housing. A portion of the second part is disposed on the outer periphery of the mounting housing and connected to the outer peripheral surface of the mounting housing. At least one of the first part and the second part is provided with the mating portion.

5. The test connector according to claim 4, characterized in that, The outer peripheral surface of the mounting housing is provided with a guide groove, which forms the guide portion; the second portion is provided with a protrusion embedded in the guide groove on the side facing the mounting housing, which forms the mating portion.

6. The test connector according to claim 1, characterized in that, The mounting housing includes a first surface and a second surface disposed opposite to each other, and the mounting housing also has a preset hole that penetrates the first surface and the second surface.

7. The test connector according to claim 6, characterized in that, A portion of the first surface is recessed toward the second surface to form a recessed portion, and the preset hole is provided on the bottom surface of the recessed portion.

8. The test connector according to any one of claims 1-6, characterized in that, Also includes: A first fastener is connected to the periphery of the mounting housing. The first fastener has a clearance groove extending in a first direction. The clearance groove penetrates the first fastener for contact with one side of the surface of the mounting housing. The first direction is consistent with the direction in which the first connector points to the cable body.

9. The test connector according to claim 8, characterized in that, Also includes: The second fixing member is connected to the first fixing member. The second fixing member is located on one side of the first fixing member in the first direction. The second fixing member is provided with a clearance opening, which is arranged opposite to the clearance groove.

10. The test connector according to claim 9, characterized in that, The first fastener has a first connecting hole extending along the first direction, and the second fastener has a second connecting hole extending along the first direction. The first connecting hole and the second connecting hole are axially aligned.

11. The test connector according to claim 10, characterized in that, There are multiple first connecting holes and multiple second connecting holes, with one first connecting hole and one second connecting hole arranged opposite to each other.

12. The test connector according to claim 11, characterized in that, Also includes: A first connector is connected between at least one first connecting hole and a second connecting hole disposed opposite to the first connecting hole, and the first connector is slidably connected to the first fixing member or the second fixing member.

13. The test connector according to claim 11, characterized in that, Also includes: A second connector is connected between at least one of the first connecting holes and a second connecting hole disposed opposite to the first connecting hole, and the second connector is capable of elastic deformation along the first direction.

14. A testing system, characterized in that, include: At least one test connector as described in any one of claims 1-13; The object under test includes at least one second connector; The first connector of one of the test connectors is connected to a corresponding second connector.

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