Multi-site chip aging heating cover

Abstract

The utility model belongs to the technical field of chip test application, and particularly discloses a multi-site chip aging heating cover, which comprises an upper cover, a main body, a base and a hasp, one surface of the base is provided with a plurality of U-shaped clamping grooves, the surfaces of the U-shaped clamping grooves are respectively provided with a strip-shaped aluminum substrate, the end face of one end of each strip-shaped aluminum substrate is provided with a control small plate, and the control small plate is connected with the hasp. And strip-shaped pressure head plates are respectively arranged on the bottom surfaces of the strip-shaped aluminum substrates. The beneficial effects of the multi-site chip aging heating cover are that 1, the aluminum substrate can be used to replace a heating rod, the problems of high cost and long heating time of the heating rod required by the traditional structure are reduced, the control small plate is electrified through the external heating unit, the interior of the base is heated through the heat transfer strip-shaped aluminum substrate, and the heat transfer efficiency is improved; meanwhile, the strip-shaped aluminum substrate is controlled by the small control plate to quickly perform temperature control required during corresponding chip testing; and 2, the whole body adopts a split combined design, so that assembly, use, disassembly and maintenance are convenient, the operation is convenient, and the popularization is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chip test application technical field, concretely relates to multi site chip aging heating cover. BACKGROUND

[0002] For part independent temperature control aging socket, each socket needs a heating rod, because normal is batch test, the required heating rod is more, can cause cost to be too high.

[0003] Part of the existing product is for independent temperature control aging test, because the product quantity is more, the required heating rod is more, and the time consumption is longer, and the cost is higher.

[0004] Based on the above problems, the utility model provides multi site chip aging heating cover. UTILITY MODEL CONTENT

[0005] The utility model aims at the shortage of prior art, provides multi site chip aging heating cover, can solve the limitation problem of more heating rod used by customer.

[0006] Technical scheme: the utility model provides a multi site chip aging heating cover, including upper cover, main part, base and hasp, one side of base is provided with a plurality of U-shaped clamping slots, the surface of U-shaped clamping slot is provided with strip aluminium base respectively, and one end face of strip aluminium base is provided with control small plate, and the bottom surface of strip aluminium base is provided with strip anvil plate respectively, wherein, control small plate is arranged as strip structure, and one end face of strip aluminium base is connected in series, and heating unit is inserted on control small plate.

[0007] The utility model discloses a multi site chip aging heating cover, still includes a group of strip fixed plates, a plurality of first screws, U-shaped transition plate, a plurality of second screws that strip aluminium base is installed in the air and is used in cooperation on U-shaped clamping slot.

[0008] The utility model discloses a multi site chip aging heating cover, still includes the first bolt of the base, a group of strip fixed plates, strip aluminium base, strip anvil plate and the fastening of pressure spring.

[0009] The utility model discloses a multi site chip aging heating cover, still includes the second bolt of the fastening of upper cover and main part, and handle is arranged on upper cover.

[0010] Compared with the prior art, the multi-site chip aging heating cover has the advantages that: 1, the aluminum base plate can replace the heating rod, reducing the high cost and long heating time of the traditional structure, the control plate is electrified by the external heating unit, at this time, the base is heated by the heat transfer strip-shaped aluminum base plate, and the temperature required for the control plate to control the strip-shaped aluminum base plate to quickly perform corresponding chip testing is controlled; 2, the whole is designed in a split combination type, facilitating assembly, use, disassembly and maintenance, and being convenient and beneficial to promotion. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments.

[0012] The drawings required in the embodiments are briefly introduced, and obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0013] Figure 1 is an explosion structure schematic view of the multi-site chip aging heating cover of the present application;

[0014] In the drawing, the serial numbers are as follows: 1, upper cover, 2, main body, 3, base, 4, buckle, 5, strip-shaped aluminum base plate, 6, first bolt, 7, strip-shaped pressure head plate, 8, control plate, 9, strip-shaped fixed plate, 10, first screw, 11, U-shaped transition plate, 12, second screw, 13, second bolt, 14, handle, 31, U-shaped clamping groove, 61, compression spring. DETAILED DESCRIPTION

[0015] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments, based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0016] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0017] Example 1: As Figure 1 The multi-site chip aging heating cover shown includes an upper cover 1, a main body 2, a base 3, and a buckle 4.

[0018] One side of the base 3 has several U-shaped slots 31.

[0019] The surface of the U-shaped slot 31 is respectively provided with strip aluminum substrates 5.

[0020] A control board 8 is provided on one end face of the strip-shaped aluminum substrate 5.

[0021] A strip-shaped pressure plate 7 is provided on the bottom surface of the strip-shaped aluminum substrate 5;

[0022] Among them, the control board 8 is set as a strip structure, and one end face of the strip aluminum substrate 5 is connected in series. The heating unit is plugged into the control board 8 (the heating unit is a plug with a terminal block, which is not shown in the figure and does not affect the disclosure of the technical solution of this application).

[0023] The working principle is as follows: After the overall structure is assembled, it is fixedly connected to the test base. During the test, the control board 8 is powered through the plugged heating unit, and the control board 8 powers the strip aluminum substrate 5, so that the strip aluminum substrate 5 can perform the corresponding heating operation.

[0024] Example 2: Based on Example 1, the multi-site chip aging heating cover also includes a set of strip fixing plates 9, several first screws 10, a U-shaped transition plate 11, and several second screws 12, which are used to suspend and install the strip aluminum substrate 5 on the U-shaped slot 31.

[0025] The strip-shaped aluminum substrate 5 is arranged in the air, and the chip to be tested in the test seat is heated safely.

[0026] In the first or second embodiment, the multi-site chip aging heating cover further comprises the first bolt 6 for fixing the base 3, the group of strip-shaped fixing plates 9, the strip-shaped aluminum substrate 5 and the strip-shaped pressure head plate 7, and the compression spring 61.

[0027] The strip-shaped aluminum substrate 5 and the strip-shaped pressure head plate 7 are fixed and assembled, and are convenient to disassemble and maintain.

[0028] In the first, second or third embodiment, the multi-site chip aging heating cover further comprises the second bolt 13 for fixing the upper cover 1 and the main body 2, and the handle 14 arranged on the upper cover 1.

[0029] During use, the whole structure can be lifted by the handle 14, and corresponding convenient operation is performed.

[0030] It should be noted that, in this document, such terms as "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or further include elements inherent to such processes, methods, articles or devices. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A multi-site chip aging heating cover, comprising an upper cover (1), a main body (2), a base (3), and a buckle (4), characterized in that: The base (3) has several U-shaped slots (31) on one side. The surface of the U-shaped slot (31) is respectively provided with strip aluminum substrate (5). A control board (8) is provided on one end face of the strip aluminum substrate (5). The bottom surface of the strip aluminum substrate (5) is provided with strip pressure plates (7). Among them, the control board (8) is set as a strip structure, and one end face of the strip aluminum substrate (5) is connected in series, and the heating unit is inserted into the control board (8).

2. The multi-site chip aging heating cover according to claim 1, characterized in that: The multi-site chip aging heating cover also includes a set of strip fixing plates (9) used to suspend and install the strip aluminum substrate (5) on the U-shaped slot (31), several first screws (10), a U-shaped transition plate (11), and several second screws (12).

3. The multi-site chip aging heating cover according to claim 2, characterized in that: The multi-site chip aging heating cover also includes a first bolt (6) and a compression spring (61) for fixing the base (3), a set of strip fixing plates (9), strip aluminum substrate (5), and strip pressure plate (7).

4. The multi-site chip aging heating cover according to claim 1, 2, or 3, characterized in that: The multi-site chip aging heating cover also includes a second bolt (13) for fixing the upper cover (1) and the main body (2), and a handle (14) provided on the upper cover (1).

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