Testing device

Abstract

The utility model belongs to the technical field of semiconductor testing, and discloses a testing device. The testing device comprises a testing frame, a mounting plate and a fixing assembly. A plurality of groups of test board card assemblies are arranged in the test frame, and each group of test board card assembly is communicated with a hose; the mounting plate is arranged on the test frame; the fixing assembly is arranged on the mounting plate and clamped with the hose to fix the hose. According to the testing device, the hose is fixed on the mounting plate, so that the mounting stability of the hose is relatively good, and cooling liquid can be stably conveyed, so that the hose does not shake in the use or transportation process of semiconductor testing equipment, the possibility that the hose is disordered and even knotted is effectively reduced, and the service life of the semiconductor testing equipment is prolonged. And the overall coordination and the moving stability of the semiconductor test equipment can be improved.

Description

Technical Field

[0001] This utility model relates to the field of semiconductor testing technology, and in particular to a testing device. Background Technology

[0002] In semiconductor testing equipment, timely cooling and heat dissipation of various internal components is an important step to ensure the smooth completion of the test. Therefore, multiple hoses are laid out inside the equipment to allow the liquid cooling medium to circulate within the equipment.

[0003] In the prior art, semiconductor testing equipment includes a frame with multiple flexible tubes inside. When a circuit board is inserted into the frame, one or more flexible tubes are connected to the circuit board to allow the cooling liquid to circulate and efficiently dissipate heat from the circuit board.

[0004] However, during the transportation or relocation of semiconductor testing equipment, the hoses may swing with the frame, which can easily cause the hoses to become tangled or even knotted, affecting the normal flow of coolant. Utility Model Content

[0005] The purpose of this invention is to provide a testing device that solves the problem in the prior art where the hoses in semiconductor testing equipment are prone to swinging, causing multiple hoses to become tangled or even knotted, affecting the normal flow of coolant.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides a testing device, which includes:

[0008] A test frame, wherein multiple test board components are arranged within the test frame, and each test board component is connected to a flexible tube;

[0009] A mounting plate is installed on the test frame;

[0010] A fixing component is disposed on the mounting plate and snaps into the hose to secure the hose.

[0011] Optionally, the fixing component includes a snap-fit ​​member and a locking member, the snap-fit ​​member being adapted to the shape of the hose to snap the hose in place, and the locking member being used to lock the hose in place.

[0012] Optionally, the snap-fit ​​element is mounted on the mounting plate, and the snap-fit ​​element has a snap-fit ​​notch adapted to the shape of the hose body to snap the hose body into place.

[0013] Optionally, the snap-fit ​​components are distributed sequentially along the length of the mounting plate and staggered sequentially along the width of the mounting plate.

[0014] Optionally, the locking element is spaced apart between adjacent locking elements and located on one side of the extension direction of the locking notch.

[0015] Optionally, the snap-fit ​​element is a mounting hole formed on the mounting plate, the mounting hole being adapted to the shape of the hose connector to snap the hose connector in place.

[0016] Optionally, the locking element has a cable tie for securing the hose.

[0017] Optionally, the fixing components include multiple sets and are distributed sequentially along the length of the mounting plate, wherein the snap-fit ​​members and the locking members are distributed at intervals.

[0018] Optionally, the test board assembly includes a test board and a cooling plate, the cooling plate being used to cool the test board, and the flexible hose being connected to the cooling plate.

[0019] Optionally, each of the test board components is provided with a set of fixed components.

[0020] The beneficial effects of this utility model are:

[0021] By mounting a plate on the test frame and securing the hoses with fixing components to limit their range of motion, the movement of hoses corresponding to multiple test board components is restricted, thus preventing hose swaying during testing and movement of the test device. This test device, by fixing the hoses to the mounting plate, ensures good installation stability and stable delivery of cooling liquid. This prevents hose swaying during use or transportation of the semiconductor testing equipment, effectively reducing the possibility of hose tangling or knotting, and improving the overall coordination and stability of the semiconductor testing equipment during movement. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the testing equipment in Embodiment 1 of this utility model;

[0023] Figure 2 This is a schematic diagram of the mounting plate and fixing components of the testing equipment in Embodiment 1 of this utility model;

[0024] Figure 3 This is a schematic diagram of the mounting plate and fixing components of the testing equipment in Embodiment 2 of this utility model.

[0025] In the picture:

[0026] 1. Test frame; 2. Mounting plate; 3. Fixing components; 31. Snap-fit ​​connector; 311. Snap-fit ​​notch; 32. Locking component; 4. Liquid inlet connector; 5. Liquid outlet connector. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0028] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to 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 this utility model based on the specific circumstances.

[0029] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0031] This utility model discloses a testing device.

[0032] Example 1:

[0033] Reference Figure 1 and Figure 2 The testing device includes a test frame 1, a mounting plate 2, and a fixing component 3. Multiple sets of test board assemblies are installed within the test frame 1, each set connected to a flexible tube; the mounting plate 2 is mounted on the test frame 1; and the fixing component 3 is mounted on the mounting plate 2 and engages with the flexible tube to secure it.

[0034] Specifically, the test frame 1 is formed by multiple plate-like structures, with a hollow interior to serve as the installation space for test board components. The specific number of test board components can be designed according to actual needs, and this utility model does not limit this. Each test board component has a flexible hose at its installation position. After installation, one end of the hose connects to the test board component, and the other end connects to the inlet connector 4 to guide coolant into the test board component for cooling. The test frame 1 also has an outlet connector 5, which connects to the test board component to allow for coolant circulation. The mounting plate 2 is fixed inside the test frame 1. The fixing method can be bolt connection, snap-fit, adhesive bonding, or welding. The mounting plate 2 can correspond to multiple test board components simultaneously; in this case, only one mounting plate 2 is needed, and a fixing component 3 is installed at the position corresponding to the test board component on the mounting plate 2. Alternatively, one mounting plate 2 can be installed for each test board component, with a fixing component 3 installed on each mounting plate 2 to fix the corresponding flexible hose. The fixing component 3 has a structure with multiple grooves or holes to form a snap-fit ​​with the hose at multiple positions, thereby fixing the hose.

[0035] By setting a mounting plate 2 on the test frame 1 and fixing the hoses with fixing components 3 to limit the range of motion of the hoses, the movement of the hoses corresponding to multiple test board components is restricted, which can prevent the hoses from shaking during the testing and movement of the test device. In this way, by fixing the hoses to the mounting plate 2, the test device ensures good installation stability of the hoses, enabling stable delivery of cooling liquid. This prevents the hoses from shaking during use or transportation of the semiconductor testing equipment, effectively reducing the possibility of hose tangling or knotting, and improving the overall coordination and stability of the semiconductor testing equipment during movement.

[0036] Optionally, the test board assembly includes a test board and a cooling plate, the cooling plate being used to cool the test board, and a flexible hose connected to the cooling plate.

[0037] Specifically, the cooling plate is made of a material with good thermal conductivity, such as metal. It is fitted to the test board and has cooling channels inside. The side wall of the cooling plate has an inlet and an outlet that communicate with the cooling channels. The inlet connects to a flexible hose, and the outlet connects to a circulation pipe. The coolant guided by the hose flows into the cooling channels. As the coolant flows, the heat from the test board is transferred to the cooling plate, and the heat is carried away by the flowing coolant, thus achieving efficient heat dissipation for the test board. The fixing component 3 secures the hose, ensuring a continuous and stable flow of coolant to maintain optimal cooling of the test board.

[0038] Optionally, each test board component is provided with a set of fixed components 3.

[0039] Specifically, the mounting plate 2 is elongated and its size is adapted to the size of the test board assembly. During installation, each test board assembly can be equipped with a corresponding mounting plate 2, and each mounting plate 2 is equipped with a set of fixing components 3 to clamp and fix the hose corresponding to each test board assembly.

[0040] Optionally, the fixing component 3 includes a snap-fit ​​member 31 and a locking member 32, the snap-fit ​​member 31 being adapted to the shape of the hose to snap the hose in place, and the locking member 32 being used to lock the hose in place.

[0041] Specifically, the snap-fit ​​member 31 can be block-shaped or hole-shaped, which can be adapted to the shape of the hose and form a snap-fit ​​engagement with the outer wall of the hose, while the locking member 32 can abut against the outer wall of the hose to press the hose onto the mounting plate 2.

[0042] By engaging the snap-fit ​​element 31 and the locking element 32, the hose is fixedly connected to the mounting plate 2 at at least two locations, thus securing the hose to the mounting plate 2.

[0043] Optionally, the snap-fit ​​element 31 is mounted on the mounting plate 2. The snap-fit ​​element 31 has a snap-fit ​​notch 311 that is adapted to the shape of the hose body to snap the hose body.

[0044] Specifically, the snap-fit ​​component 31 is block-shaped, and its sidewall is fixedly connected to the mounting part. The fixing method can be snap-fit, bolt connection, bonding or welding, etc. A snap-fit ​​notch 311 is opened on the side of the snap-fit ​​component 31 away from the mounting plate 2. The snap-fit ​​notch 311 can extend along the length direction or width direction of the mounting plate 2, or it can extend along a direction at a certain angle to the length direction of the mounting plate 2. The width of the snap-fit ​​notch 311 is slightly smaller than the diameter of the hose, so that the hose can be snapped into the snap-fit ​​notch 311. An elastic layer or other structure can also be provided in the snap-fit ​​notch 311. On the one hand, it can improve the contact force between the hose and the hose, and on the other hand, it can isolate the hose from the snap-fit ​​component 31. This can protect the hose and reduce the possibility of heat exchange when the coolant flows through the snap-fit ​​notch 311.

[0045] When fixing the hose, the hose body is first snapped into the snap-fit ​​notch 311. The hose can be fixed and limited by the friction between the side wall of the snap-fit ​​notch 311 and the hose body. Moreover, the snap-fit ​​part 31 has a simple structure and the snap-fit ​​notch 311 is easy to process, so that while setting the snap-fit ​​part 31 to fix the hose, the overall manufacturing difficulty and manufacturing cost can be effectively controlled.

[0046] Optionally, the snap-fit ​​pieces 31 are distributed sequentially along the length of the mounting plate 2 and staggered sequentially along the width of the mounting plate 2.

[0047] Specifically, multiple snap-fit ​​pieces 31 are spaced apart, and these multiple snap-fit ​​pieces 31 are distributed at intervals in both the length and width directions of the mounting plate 2, thereby allowing the multiple snap-fit ​​pieces 31 to be staggered. The specific interval between two adjacent snap-fit ​​pieces 31 can be designed according to the actual size of the mounting plate 2, and this utility model does not impose any limitation.

[0048] By staggering the arrangement of multiple snap-fit ​​pieces 31, the hose can form multiple bends after being inserted into the snap-fit ​​pieces 31 in sequence, thereby improving the snap-fit ​​effect between the hose and the snap-fit ​​pieces 31. It should be understood that the spacing between adjacent snap-fit ​​pieces 31 should be sufficient to allow the hose to form a smooth bend, avoiding hose bending that would affect the flow of cooling fluid.

[0049] Optionally, the locking member 32 is spaced between adjacent locking members 31 and located on one side of the extension direction of the locking notch 311.

[0050] Specifically, a locking element 32 is provided between two adjacent snap-fit ​​elements 31 so that the hose can be locked by the locking element 32 after passing through a snap-fit ​​element 31 and bending. This ensures the stability of the hose after bending and also ensures that the bent part of the hose remains smooth, avoiding excessive bending that could affect the flow of cooling liquid.

[0051] Optionally, locking member 32 has cable ties for securing the hose.

[0052] Specifically, the locking member 32 is fixed to the side of the mounting plate 2 and has a cable tie. The cable tie can be made of an elastic material, with both ends fixed and the middle section able to be pulled up to allow a flexible hose to pass through. The elastic force then secures the hose to the mounting plate 2. In other embodiments, the cable tie can also be made of a non-elastic material, in which case one end is fixed and the other end can be equipped with a buckle or other structure to achieve a detachable fixed connection. The specific type of cable tie can be designed according to the actual application scenario, and this utility model does not limit it.

[0053] By setting cable ties, after the hose is clamped to the clamping member 31, the hose is further bound by the cable ties to improve the stability of the hose after it is fixed. The fixing of the cable ties can better adapt to the curved hose to cooperate with the multiple clamping members 31 arranged in a staggered manner, thereby improving the fixing effect of the hose.

[0054] Example 2

[0055] Reference Figure 3 Based on Embodiment 1, the difference between this embodiment and Embodiment 1 lies in the number and arrangement of the fixed components 3.

[0056] Optionally, the fixing component 3 includes multiple sets and is distributed sequentially along the length of the mounting plate 2, wherein the snap-fit ​​component 31 and the locking component 32 are distributed sequentially at intervals.

[0057] Specifically, multiple sets of fixing components 3 can be provided on each mounting plate 2, and the multiple sets of fixing components 3 are distributed at intervals along the length direction of the mounting plate 2. The multiple snap-fit ​​pieces 31 and locking pieces 32 formed within the multiple sets of fixing components 3 can be distributed at intervals in sequence. The specific number of fixing components 3 can be designed according to the actual size of the mounting plate 2, and this utility model does not limit it in this regard.

[0058] Example 3

[0059] Based on Embodiment 1 or Embodiment 2, the difference between this embodiment and Embodiment 1 or Embodiment 2 lies in the different structure of the snap-fit ​​component 31.

[0060] Optionally, the snap-fit ​​element 31 is a mounting hole formed on the mounting plate 2, which is adapted to the shape of the hose connector to snap the hose connector.

[0061] Specifically, a through hole is made in the mounting plate 2 as a mounting hole. The size of the mounting hole is adapted to the size of the hose connector, that is, the hose connector can be inserted into the mounting hole, and the outer wall of the connector can form a snap-fit ​​with the wall of the mounting hole. It should be understood that an elastic ring or other structure can also be set in the mounting hole to increase the compressive force on the connector, thereby improving the stability of the connector when inserted into the mounting hole.

[0062] It should be understood that the implementation structure of the snap-fit ​​component 31 in Embodiment 1 and the implementation structure in Embodiment 3 can be arranged separately or in combination. That is, in one embodiment, the snap-fit ​​component 31 can include both a snap-fit ​​notch 311 and a mounting hole. The specific design can be based on the actual snap-fit ​​effect.

[0063] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A testing apparatus, characterized in that, include: Test frame (1), wherein multiple test board components are provided in the test frame (1), and each test board component is connected to a flexible tube; Mounting plate (2) is disposed on the test frame (1); A fixing component (3) is disposed on the mounting plate (2) and snapped into the hose to fix the hose.

2. The testing apparatus according to claim 1, characterized in that, The fixing component (3) includes a snap-fit ​​member (31) and a locking member (32). The snap-fit ​​member (31) is adapted to the shape of the hose to snap the hose in place, and the locking member (32) is used to lock the hose in place.

3. The testing apparatus according to claim 2, characterized in that, The snap-fit ​​element (31) is mounted on the mounting plate (2). The snap-fit ​​element (31) has a snap-fit ​​notch (311) that is adapted to the shape of the hose body to snap the hose body.

4. The testing apparatus according to claim 3, characterized in that, The snap-fit ​​pieces (31) are distributed sequentially along the length of the mounting plate (2) and staggered sequentially along the width of the mounting plate (2).

5. The testing apparatus according to claim 3, characterized in that, The locking member (32) is spaced apart between adjacent locking members (31) and located on one side of the extension direction of the locking notch (311).

6. The testing apparatus according to claim 2, characterized in that, The snap-fit ​​element (31) is a mounting hole formed on the mounting plate (2), which is adapted to the shape of the hose connector to snap the hose connector.

7. The testing apparatus according to claim 2, characterized in that, The locking member (32) has a cable tie for securing the hose.

8. The testing apparatus according to any one of claims 2-7, characterized in that, The fixing component (3) includes multiple sets and is distributed sequentially along the length of the mounting plate (2), wherein the snap-fit ​​member (31) and the locking member (32) are distributed at intervals in sequence.

9. The testing apparatus according to any one of claims 1-7, characterized in that, The test board assembly includes a test board and a cooling plate, the cooling plate being used to cool the test board, and the flexible hose being connected to the cooling plate.

10. The testing apparatus according to any one of claims 2-7, characterized in that, Each of the test board components is provided with a set of fixed components (3).

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