CN212723145U

CN212723145U - B2B connector signal shielding test module

Info

Publication number: CN212723145U
Application number: CN202021409568.6U
Authority: CN
Inventors: 段周成
Original assignee: Shenzhen Suncode Smart Technology Co ltd
Current assignee: Shenzhen Suncode Smart Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-16
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a B2B connector signal shielding test module, which comprises a spring, a base, a guide post, a connector profiling seat and a probe assembly; the connector profiling seat is made of a metal material; the connector profiling seat is provided with a cavity, and the probe assembly is arranged in the cavity; the base is provided with a connecting hole, the base is sleeved on the guide post through the connecting hole, and the guide post can move relative to the base; the top of the guide post is fixedly connected with the connector profiling seat; the spring is sleeved on the periphery of the guide post and the connector profiling seat. The utility model provides the high smooth and easy degree of whole test procedure action effect, the measuring accuracy is high, simple structure moreover, low in production cost.

Description

B2B connector signal shielding test module

Technical Field

The utility model relates to a test fixture field, the more specifically B2B connector signal shielding test module that says so.

Background

At present, a test module for detecting a connector is complex in structure, high in manufacturing cost, and unsmooth in action effect during use, so that the test precision is not high. In addition, the existing test module in the industry has no anti-interference capability, so that certain interference influence can be generated on the test precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide B2B connector signal shielding test module.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the B2B connector signal shielding test module comprises a spring, a base, a guide post, a connector profiling seat and a probe assembly; the connector profiling seat is made of a metal material; the connector profiling seat is provided with a cavity, and the probe assembly is arranged in the cavity; the base is provided with a connecting hole, the base is sleeved on the guide post through the connecting hole, and the guide post can move relative to the base; the top of the guide post is fixedly connected with the connector profiling seat; the spring is sleeved on the periphery of the guide post and the connector profiling seat.

The further technical scheme is as follows: the guide post comprises a connecting part and a limiting part; the connecting portion are provided with first pin holes, the connector profiling seat is provided with second pin holes, and a clamping pin is installed in the first pin holes and the second pin holes, so that the guide column is fixedly connected with the connector profiling seat.

The further technical scheme is as follows: the base is provided with a groove matched with the limiting part in shape, the bottom of the groove is provided with an opening, and the opening forms the connecting hole.

The further technical scheme is as follows: the limiting part is square, and the side length of the limiting part is larger than the diameter of the connecting hole.

The further technical scheme is as follows: a sleeve is sleeved on the guide post.

The further technical scheme is as follows: the outer surface of the connector profiling seat is provided with a limiting bulge for preventing the spring from being separated from the peripheries of the guide post and the connector profiling seat.

The further technical scheme is as follows: the probe assembly comprises a probe, an upper probe block, a lower probe block and a switching PCB; one end of the probe is connected with the switching PCB; the front end of the lower needle block is embedded into the upper needle block; the upper needle block and the lower needle block are provided with through holes matched with the probes.

The further technical scheme is as follows: the bottom of switching PCB board is equipped with the bubble cotton.

Compared with the prior art, the utility model beneficial effect be: the utility model provides a B2B connector signal shielding test module, be equipped with the spring through the periphery cover at guide post and connector profile modeling seat, and the guide post is swing joint with the base, when using, connector profile modeling seat descends down, connector profile modeling seat pushes up the connector of the examination of awaiting measuring earlier, connector profile modeling seat relies on the spring force to compress tightly the product (the spring initial state is whole ejecting state), bottom surface and base bottom surface parallel and level up to the guide post, then test, the test is accomplished alright with through the spring reset. The whole testing process has smooth action effect, high testing precision, simple structure and low production cost. In addition, connector profile modeling seat is made for the metal material for the test module has the interference killing feature, very big improvement the measuring accuracy.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

Fig. 1 is an assembly diagram of an embodiment of a signal shielding test module of a B2B connector according to the present invention;

fig. 2 is an exploded view of an embodiment of a signal shielding test module of the B2B connector of the present invention;

fig. 3 is a schematic structural diagram of a connector profiling seat in an embodiment of the B2B connector signal shielding testing module of the present invention;

fig. 4 is a schematic structural diagram of a guide post in an embodiment of the signal shielding test module of the B2B connector according to the present invention;

fig. 5 is a schematic structural diagram of a base in an embodiment of the B2B connector signal shielding test module according to the present invention.

Reference numerals

1. A base; 11. a groove; 12. connecting holes; 2. a guide post; 21. a connecting portion; 211. a first pin hole; 22. a limiting part; 3. a connector profiling seat; 31. a limiting bulge; 32. a cavity; 33. a second pin hole; 4. a spring; 5. a sleeve; 6. a bayonet lock; 7. soaking cotton; 8. a probe assembly; 81. needle mounting blocks; 82. a needle setting block; 83. switching the PCB; 84. and (3) a probe.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," some embodiments, "" an example, "" a specific example, "" or "some examples," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The utility model provides a B2B connector signal shielding test module is applied to test fixture anchor clamps field. Referring to fig. 1-5, the testing module includes a spring 4, a base 1, a guiding post 2, a connector profiling seat 3 and a probe assembly 8; the probe assembly 8 comprises a probe 84, an upper needle block 81, a lower needle block 82 and a through PCB 83; one end of the probe 84 is connected with the adapting PCB 83; the front end of the lower needle block 82 is embedded in the upper needle block 81; the upper needle block 81 and the lower needle block 82 are both provided with through holes matched with the probes 84; the connector profiling seat 3 is made of metal (such as copper material, iron material and the like), the connector profiling seat 3 is provided with a cavity 32, and the probe assembly 8 is arranged in the cavity 32; the base 1 is provided with a connecting hole 12, the base 1 is sleeved on the guide post 2 through the connecting hole 12, and the guide post 2 can move relative to the base 1; the top of the guide post 2 is fixedly connected with the connector profiling seat 3; the spring 4 is sleeved on the periphery of the guide post 2 and the connector profiling seat 3.

During the use, at first the wiring (connect the one end of connecting wire in the hole behind switching PCB board 83, the other end and test mainboard connection), then connector profile modeling seat 3 descends downwards, connector profile modeling seat 3 pushes up the connector that awaits measuring earlier, connector profile modeling seat 3 relies on 4 power of spring to compress tightly the product (spring 4 initial state is whole ejecting state), until the bottom surface and the 1 bottom surface parallel and level of base of guide post 2, then test, the test completion alright reset through spring 4.

Further, referring to fig. 4, the guide post 2 includes a connecting portion 21 and a limiting portion 22; the connecting part 21 is provided with a first pin hole 211, the connector profiling seat 3 is provided with a second pin hole 33, and a clamping pin 6 is installed in the first pin hole 211 and the second pin hole 33, so that the guide post 2 is fixedly connected with the connector profiling seat 3. The guide post 2 and the connector profiling seat 3 are connected in a bayonet 6 mode, so that the connection is convenient, and the disassembly and the assembly are convenient. In addition, as can be seen from fig. 2, the latch 6 can support the adaptor PCB 83, thereby avoiding the use of additional components to support and fix the adaptor PCB 83.

Further, referring to fig. 5, the base 1 is provided with a groove 11 matching with the shape of the limiting portion 22, and the bottom of the groove 11 is provided with an opening, which forms the connection hole 12. The limiting part 22 is square, and the side length of the limiting part 22 is larger than the diameter of the connecting hole 12. The stopper 22 prevents the base 1 from being detached from the guide post 2. In addition, the situation that the connector profiling seat 3 is contacted with the connector can be conveniently and intuitively known through the arranged groove 11, namely when the limiting part 22 is completely attached in the groove 11, the situation that the connector profiling seat 3 is contacted with the connector in place is indicated. Of course, it should be noted that the limiting portion 22 may have other shapes, such as a circular shape.

In some embodiments, such as the present embodiment, a sleeve 5 is sleeved on the guide post 2. The sleeve 5 is arranged to protect the guide post 2.

In some embodiments, such as this embodiment, please refer to fig. 3, the outer surface of the connector profile housing 3 is provided with a limiting protrusion 31 for preventing the spring 4 from falling out of the periphery of the guiding stud 2 and the connector profile housing 3.

In some embodiments, such as the present embodiment, please refer to fig. 2, the bottom of the adapting PCB 83 is provided with a foam 7. The foam 7 can prevent the bottom of the switching PCB 83 from directly contacting the bayonet 6, so that the switching PCB 83 is protected, and the problem that the testing precision is influenced by the direct contact of the switching PCB 83 and the bayonet 6 is solved.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

The B2B connector signal shielding test module is characterized by comprising a spring, a base, a guide post, a connector profiling seat and a probe assembly; the connector profiling seat is made of a metal material; the connector profiling seat is provided with a cavity, and the probe assembly is arranged in the cavity; the base is provided with a connecting hole, the base is sleeved on the guide post through the connecting hole, and the guide post can move relative to the base; the top of the guide post is fixedly connected with the connector profiling seat; the spring is sleeved on the periphery of the guide post and the connector profiling seat.
2. The B2B connector signal shielding test module of claim 1, wherein the guide post includes a connection portion and a position limiting portion; the connecting portion are provided with first pin holes, the connector profiling seat is provided with second pin holes, and a clamping pin is installed in the first pin holes and the second pin holes, so that the guide column is fixedly connected with the connector profiling seat.
3. The B2B connector signal shielding test module of claim 2, wherein the base has a groove matching with the shape of the position-limiting part, and the bottom of the groove has an opening, and the opening forms the connection hole.
4. The B2B connector signal shielding test module of claim 3, wherein the position-limiting part is square, and the side length of the position-limiting part is greater than the diameter of the connection hole.
5. The B2B connector signal shielding test module of claim 1, wherein the guide post is sleeved with a sleeve.
6. The B2B connector signal shielding test module set forth in claim 1, wherein the outer surface of the connector profile block is provided with a stop protrusion for preventing the spring from coming out of the guide post and the outer periphery of the connector profile block.
7. The B2B connector signal shielding test module of claim 1, wherein the probe assembly includes a probe, an upper pin block, a lower pin block, and a transition PCB board; one end of the probe is connected with the switching PCB; the front end of the lower needle block is embedded into the upper needle block; the upper needle block and the lower needle block are provided with through holes matched with the probes.
8. The B2B connector signal shielding test module of claim 7, wherein the bottom of the adapting PCB board is provided with foam.