Adapter connection plate suitable for socket

Abstract

The utility model relates to an adapter connecting plate suitable for a socket, the adapter connecting plate comprises an adapter connecting plate body, the center of the adapter connecting plate body is provided with a first adapter connecting bump and a second adapter connecting bump which have the same structure, and the upper ends of the first adapter connecting bump and the second adapter connecting bump protrude out of the upper end face of the adapter connecting plate body. The lower end of the first switching connection protruding block and the lower end of the second switching connection protruding block both protrude out of the lower end face of the switching connection plate body, the first switching connection protruding block and the second switching connection protruding block are both provided with conduction columns which are arranged in order, and the diameters of the conduction columns are of conical structures which are gradually increased from bottom to top. An upper contact block in contact with a product is connected above the conduction column, the upper contact block is of a trapezoidal structure, the diameter of the upper end face of the upper contact block is 0.7 mm, a lower contact block in contact with a testing device is connected below the conduction column, the lower contact block is of a cylindrical structure, and the diameter of the lower contact block is 0.45 mm. According to the utility model, the test stability can be improved.

Description

Technical Field

[0001] The utility model relates to a transfer connection plate suitable for a socket. Background Art

[0002] In the large-scale development and production of semiconductor test chips, various performance tests are required. The test chip test socket is a key part of the packaging and testing process. The function of the test socket is to position the test chip and transmit the electronic signal current between the circuit boards to achieve the test effect. The quality and matching degree of the test socket directly affect the accuracy of the test judgment. Among them, Pogo pin is a precision connector used in electronic products such as mobile phones. It is widely used in semiconductor equipment and plays a connecting role. After searching, the patent: A contactor for semiconductor devices (CN202223419032.4), including a main body, with a storage space inside the main body; a test module is arranged in the storage space, the test module includes a test seat, and a POGO PIN and a special-shaped sheet module are embedded inside the test seat. The special-shaped sheet module is composed of a plurality of special-shaped sheet components, and the special-shaped sheet components include a first special-shaped sheet and a second special-shaped sheet, and the second special-shaped sheet wraps the first special-shaped sheet; the test chip is limited above the test module by a limiting cover; the PCB bottom plate is arranged at the bottom of the main body, and the PCB bottom plate has pin contacts; the needle tips of the POGO PIN, the first special-shaped sheet, and the second special-shaped sheet contact the test chip, and the pins pass through the test seat and the main body in turn and contact the pin contacts. The contact stability of the above structure with the product is not enough, and the problem of inaccurate testing is prone to occur.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a new structure of the adapter connecting plate suitable for the socket, so that it has more industrial utilization value. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a transfer connection plate suitable for a socket.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transfer connection plate suitable for a socket, the transfer connection plate body comprising a first transfer connection protrusion and a second transfer connection protrusion of the same structure provided at the center of the transfer connection plate body, the first transfer connection protrusion and the second transfer connection protrusion are arranged relatively spaced apart, the upper ends of the first transfer connection protrusion and the second transfer connection protrusion both protrude from the upper end surface of the transfer connection plate body, and the height of the first transfer connection protrusion and the second transfer connection protrusion both protruding from the upper end surface of the transfer connection plate body is 0.5 mm to 0.7 mm, the lower ends of the first transfer connection protrusion and the second transfer connection protrusion both protrude from the lower end surface of the transfer connection plate body, and the lower ends of the first transfer connection protrusion and the second transfer connection protrusion both protrude from the lower end surface of the transfer connection plate body by 0.04 mm to 0.06 mm;

[0007] Neatly arranged conductive columns are provided on the first adapter connection protrusion and the second adapter connection protrusion. The diameter of the conductive columns is a conical structure that gradually increases from bottom to top. An upper contact block that contacts the product is connected to the top of the conductive column. The upper contact block has a trapezoidal structure and the diameter of its upper end face is 0.7 mm. A lower contact block that contacts the test device is connected to the bottom of the conductive column. The lower contact block has a cylindrical structure and the diameter of the lower contact block is 0.45 mm.

[0008] Preferably, in the adapter connecting plate suitable for a socket, the height of the first adapter connecting protrusion and the second adapter connecting protrusion protruding from the upper end surface of the adapter connecting plate body is 0.6 mm.

[0009] Preferably, in the adapter connecting plate suitable for a socket, the lower ends of the first adapter connecting protrusion and the second adapter connecting protrusion both protrude from the lower end surface of the adapter connecting plate body by a height of 0.05 mm.

[0010] Preferably, in the adapter connecting plate suitable for a socket, the parts of the first adapter connecting protrusion and the second adapter connecting protrusion protruding from the adapter connecting plate body are lower contact blocks, and the height of the lower contact blocks is 0.05 mm.

[0011] Preferably, in the adapter connecting plate suitable for a socket, a connecting slot is provided on a side of the adapter connecting plate body.

[0012] By means of the above scheme, the utility model has at least the following advantages:

[0013] The utility model can make stable and sufficient contact with the product (78BGA) through the upper contact blocks above and below the first adapter connection bump and the second adapter connection bump, and can also make stable and sufficient contact with the test device through the lower contact block, thereby improving the stability of product testing and ensuring the accuracy of product testing.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a partial enlarged view of A of the present utility model. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] Example

[0022] like Figure 1 , Figure 2 and Figure 3As shown, an adapter connecting plate suitable for a socket comprises an adapter connecting plate body 1, wherein a first adapter connecting protrusion 2 and a second adapter connecting protrusion 3 of the same structure are arranged at the center of the adapter connecting plate body 1, wherein the first adapter connecting protrusion 2 and the second adapter connecting protrusion 3 are arranged relatively spaced apart, wherein the upper ends of the first adapter connecting protrusion 2 and the second adapter connecting protrusion 3 both protrude from the upper end surface of the adapter connecting plate body 1, and the height of the first adapter connecting protrusion 2 and the second adapter connecting protrusion 3 both protrudes from the upper end surface of the adapter connecting plate body 1 by 0.5 mm to 0.7 mm, and the lower ends of the first adapter connecting protrusion 2 and the second adapter connecting protrusion 3 both protrude from the upper end surface of the adapter connecting plate body 1 The lower end surface, and the lower ends of the first adapter connection protrusion 2 and the second adapter connection protrusion 3 both protrude from the lower end surface of the adapter connection plate body 1 by a height of 0.04 mm to 0.06 mm; the first adapter connection protrusion 2 and the second adapter connection protrusion 3 are both provided with neatly arranged conductive columns 4, and the diameter of the conductive columns 4 is a conical structure that gradually increases from bottom to top, and the upper part of the conductive columns 4 is connected to an upper contact block 5 that contacts the product, and the upper contact block 5 is a trapezoidal structure and the diameter of its upper end surface is 0.7 mm, and the lower part of the conductive column 4 is connected to a lower contact block 6 that contacts the test device, and the lower contact block 6 is a cylindrical structure, and the diameter of the lower contact block is 0.45 mm.

[0023] In the present invention, the first adapter connection protrusion 2 and the second adapter connection protrusion 3 both protrude from the upper end surface of the adapter connection plate body 1 by a height of 0.6 mm.

[0024] In the present invention, the lower ends of the first adapter connection protrusion 2 and the second adapter connection protrusion 3 both protrude from the lower end surface of the adapter connection plate body 1 by a height of 0.05 mm.

[0025] In the present invention, the parts of the first adapter connection protrusion 2 and the second adapter connection protrusion 3 protruding from the adapter connection plate body 1 are lower contact blocks, and the height thereof is 0.05 mm.

[0026] The side of the adapter connecting plate body 1 of the utility model is provided with a connecting slot 7, which can be connected conveniently and quickly.

[0027] The conducting pillar in the present invention is a conducting pillar made of metal, and the upper contact block and the lower contact block are made of metal. The metal used in the present invention is a material known to those skilled in the art, such as copper.

[0028] The working principle of the utility model is as follows:

[0029] During the specific work, the adapter connecting board is placed at the connection between the socket and the probe, that is, the top of the probe touches the lower contact block of the adapter connecting board, thereby achieving contact with the test device, and the upper contact block contacts the contact point of the product (78BGA packaged chip). After completing the last installation, the product is tested.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] In the description of this application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0032] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A transfer connection plate suitable for a socket, characterized in that: The invention comprises an adapter connecting plate body (1), wherein a first adapter connecting protrusion (2) and a second adapter connecting protrusion (3) of the same structure are arranged at the center of the adapter connecting plate body (1), wherein the first adapter connecting protrusion (2) and the second adapter connecting protrusion (3) are arranged relatively spaced apart, wherein the upper ends of the first adapter connecting protrusion (2) and the second adapter connecting protrusion (3) both protrude from the upper end surface of the adapter connecting plate body (1), and the height of the first adapter connecting protrusion (2) and the second adapter connecting protrusion (3) both protrude from the upper end surface of the adapter connecting plate body (1) by 0.5 mm to 0.7 mm, and the lower ends of the first adapter connecting protrusion (2) and the second adapter connecting protrusion (3) both protrude from the lower end surface of the adapter connecting plate body (1), and the height of the first adapter connecting protrusion (2) and the second adapter connecting protrusion (3) both protrude from the lower end surface of the adapter connecting plate body (1) by 0.04 mm to 0.06 mm; The first adapter connection protrusion (2) and the second adapter connection protrusion (3) are both provided with neatly arranged conducting columns (4), the diameter of the conducting columns (4) being a tapered structure that gradually increases from bottom to top, the upper part of the conducting columns (4) is connected to an upper contact block (5) that contacts the product, the upper contact block (5) being a trapezoidal structure and the diameter of its upper end face being 0.7 mm, the lower part of the conducting columns (4) is connected to a lower contact block (6) that contacts the test device, the lower contact block (6) being a cylindrical structure and the diameter of the lower contact block being 0.45 mm.

2. The adapter connecting plate suitable for a socket according to claim 1, characterized in that: The first adapter connection protrusion (2) and the second adapter connection protrusion (3) both protrude from the upper end surface of the adapter connection plate body (1) by a height of 0.6 millimeters.

3. The adapter connecting plate suitable for a socket according to claim 1, characterized in that: The lower ends of the first adapter connection protrusion (2) and the second adapter connection protrusion (3) both protrude from the lower end surface of the adapter connection plate body (1) by a height of 0.05 millimeters.

4. The adapter connecting plate suitable for a socket according to claim 1, characterized in that: The parts of the first adapter connection protrusion (2) and the second adapter connection protrusion (3) protruding from the adapter connection plate body (1) are lower contact blocks, and their height is 0.05 mm.

5. The adapter connecting plate suitable for a socket according to claim 1, characterized in that: A connection slot (7) is provided on the side of the adapter connecting plate body (1).

Images