Test equipment with air suction and heat dissipation mechanism

Abstract

The utility model provides a kind of test equipment with air extraction heat dissipation mechanism, including a test bench, a fixture, a exhaust pipeline component and a air extraction device.Test bench includes a platform and a test module, platform has to place the test area of measured object, test module is located on platform, to test measured object.Fixture is located on platform, to position measured object.Exhaust pipeline component includes a pipeline structure and a air hole group, pipeline structure is located on platform, first air hole group is located on pipeline structure and is connected test area and the channel in pipe of pipeline structure.Exhaust device is located outside test area, connects channel in pipe, to remove hot air in test area from test area by exhaust pipeline component.

Description

Technical Field

[0001] This utility model relates to a testing machine, and more particularly to a testing device with a ventilation and heat dissipation mechanism. Background Technology

[0002] As the performance of electronic products advances rapidly, these products inevitably require suitable cooling systems to dissipate the large amounts of heat they release. Therefore, each cooling system needs to be tested to determine if its performance meets the required standards. More specifically, when a cooling system is subjected to performance testing on testing equipment, the equipment simulates a heat source emitting heat to test the system's cooling performance.

[0003] However, if the testing equipment lacks a good heat dissipation design, it will cause hot air to accumulate inside the testing equipment, resulting in a sudden rise in the temperature of the heat dissipation system. As a result, the heat cannot be dissipated in time, leading to excessive temperature rise, which in turn affects the performance quality judgment or the accuracy of the test data.

[0004] It is evident that the aforementioned technology still has inconveniences and shortcomings, requiring further improvement. Therefore, effectively addressing these inconveniences and shortcomings is a crucial research and development issue and a pressing goal for improvement in related fields. Utility Model Content

[0005] This invention proposes a testing device with a ventilation and heat dissipation mechanism to solve the problems of prior art.

[0006] According to one embodiment of this utility model, a testing device with a ventilation and heat dissipation mechanism includes a testing platform, a fixture, an exhaust pipe assembly, and an exhaust device. The testing platform includes a platform and a testing module. The platform has at least one testing area for placing a test object. The testing module is located on the platform and is used to test the test object. The fixture is located on the platform and is used to position the test object. The exhaust pipe assembly includes a pipe structure and at least one first air vent group. The pipe structure is located on the platform, and the first air vent group is located on the pipe structure and connects the testing area and the pipe channel within the pipe structure. The exhaust device is located outside the testing area and connects to the pipe channel to draw hot air from the testing area away from the testing area via the exhaust pipe assembly.

[0007] According to one or more embodiments of the present invention, in the above-mentioned test equipment with a ventilation and heat dissipation mechanism, the pipeline structure includes at least one first pipe body, at least one second pipe body, and a manifold. The first pipe body is located on the top surface of the platform. The second pipe body is located on the top surface of the platform, configured opposite to the first pipe body, and the test area is located between the first pipe body and the second pipe body. The manifold connects the first pipe body, the second pipe body, and the ventilation device. A first air vent group is located in one of the first pipe body, the second pipe body, and the manifold.

[0008] According to one or more embodiments of the present invention, in the above-mentioned test equipment with a ventilation and heat dissipation mechanism, the first air hole group includes a plurality of first air holes, which are linearly arranged along the long axis of the first tube on the side of the first tube facing the test area.

[0009] According to one or more embodiments of the present invention, in the above-mentioned test equipment with exhaust heat dissipation mechanism, the exhaust pipe assembly further includes a second air hole group. The second air hole group is located on the pipe structure and connected to the pipe channel. The second air hole group includes a plurality of second air holes, which are respectively arranged in one of the first pipe body, the second pipe body and the manifold body.

[0010] According to one or more embodiments of the present invention, in the above-mentioned test equipment with exhaust heat dissipation mechanism, the second air hole group is located on the side of the first tube body facing away from the test area, or the second air hole group is located on the side of the second tube body facing away from the test area.

[0011] According to one or more embodiments of the present invention, the aforementioned test equipment with a ventilation and heat dissipation mechanism further includes a heat insulation cover. The heat insulation cover is located on the top surface of the platform and is situated between the ventilation device and the test area.

[0012] According to one or more embodiments of the present invention, in the above-mentioned test equipment with exhaust heat dissipation mechanism, the heat insulation cover includes a cover body and two recesses. The cover body is U-shaped and a groove is defined inside it. The multiple recesses are located at two opposite ends of the cover body and are connected to the groove. The first tube and the second tube are respectively partially located in the multiple recesses.

[0013] According to one or more embodiments of the present invention, in the above-mentioned test equipment with a ventilation and heat dissipation mechanism, the ventilation device is a negative pressure fan, and the air inlet of the negative pressure fan is connected to the channel inside the pipe.

[0014] According to one or more embodiments of the present invention, in the above-mentioned test equipment with exhaust cooling mechanism, the manifold and the negative pressure fan are aligned in the vertical direction and are higher than the positions of the first pipe and the second pipe.

[0015] According to one or more embodiments of the present invention, in the above-mentioned test equipment with a ventilation and heat dissipation mechanism, the test area further includes at least two adjacent test areas, and the pipeline structure is located between the multiple test areas. The exhaust pipeline assembly further includes a second air hole group, which is located on two opposite sides of the pipeline structure and connects the multiple test areas and the pipeline channel.

[0016] Thus, through the above architecture, the test equipment with exhaust cooling mechanism of this invention can provide a cooling mechanism that effectively exhausts hot air in real time during the test process, thereby improving the accuracy of performance quality judgment or test data.

[0017] The above description is only used to illustrate the problem that this utility model intends to solve, the technical means to solve the problem, and the effects it produces. The specific details of this utility model will be described in detail in the following embodiments and related drawings. Attached Figure Description

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings, wherein:

[0019] Figure 1 This is a perspective view of a testing device with a ventilation and heat dissipation mechanism according to an embodiment of the present invention.

[0020] Figure 2 This is a perspective view of a testing device with a ventilation and heat dissipation mechanism according to an embodiment of the present invention.

[0021] Figure 3A This is a perspective view of a testing device with a ventilation and heat dissipation mechanism according to an embodiment of the present invention.

[0022] Figure 3B To observe from another perspective Figure 3A A 3D view of the testing equipment.

[0023] Figure label:

[0024] 10, 11, 12: Testing equipment

[0025] 100: Testing equipment

[0026] 110: Platform

[0027] 111: Top surface

[0028] 112: Test Area

[0029] 120: Test Module

[0030] 200:Jig

[0031] 300: Exhaust piping assembly

[0032] 310, 310A: Piping structure

[0033] 311:First tube body

[0034] 312: Second tube body

[0035] 313:Third tube body

[0036] 313A: One side

[0037] 313B: The other side

[0038] 314: Manifold

[0039] 314A: Part

[0040] 314B: Another part

[0041] 320: First stomata group

[0042] 321: First pore

[0043] 330: Second stomata group

[0044] 331: Second pore

[0045] 400: Exhaust system

[0046] 410: Air Inlet

[0047] 500: Heat shield

[0048] 510: Cover

[0049] 511: Groove

[0050] 520: Depression

[0051] 600, 601: Test Items

[0052] 610: First fin group

[0053] 620: Second fin group

[0054] 630: Heat pipe

[0055] 640: Third fin group

[0056] X, Y, Z: Axes Detailed Implementation

[0057] The following describes several embodiments of the present invention with reference to the accompanying drawings. For clarity, many practical details will be described in the following description. However, those skilled in the art should understand that these practical details are not essential in some embodiments of the present invention and therefore should not be used to limit the present invention. Furthermore, for the sake of simplicity, some known and conventional structures and components will be shown in the drawings in a simplified schematic manner. Additionally, for ease of viewing, the dimensions of the components in the drawings are not shown to scale.

[0058] Figure 1 This is a perspective view of a testing device 10 with a ventilation and heat dissipation mechanism according to an embodiment of the present invention. Figure 1As shown, in this embodiment, a testing device 10 includes a testing platform 100, a fixture 200, an exhaust pipe assembly 300, and an exhaust device 400. The testing platform 100 includes a platform 110 and a testing module 120. The top surface 111 of the platform 110 defines a testing area 112, on which a test object 600 is placed. The fixture 200 is located on the platform 110 and is used to position the test object 600. The testing module 120 is located within the platform 110 and is used to test the test object 600. For example, the testing module 120 is used to heat the test object 600 via the fixture 200.

[0059] The exhaust pipe assembly 300 includes a pipe structure 310, a first vent group 320, and a second vent group 330. The pipe structure 310 is located on the platform 110 and has an internal channel (not shown in the figure), which can be connected to the exhaust device 400 and the test area 112 respectively. The first vent group 320 is located on the pipe structure 310 and connects the test area 112 and the internal channel (not shown in the figure) of the pipe structure 310. The second vent group 330 is located on the pipe structure 310 and connects to the pipe structure 310. The first vent group 320 and the second vent group 330 are arranged opposite to each other; however, the present invention is not limited thereto. The exhaust device 400 is located outside the test area 112 and is connected to the pipe structure 310, and can extract hot air from the test area 112 through the exhaust pipe assembly 300.

[0060] It should be understood that in this embodiment, the area of ​​the test area 112 can be regarded as the maximum area occupied by the fixture 200 on the top surface 111 of the platform 110; however, the present invention is not limited thereto.

[0061] More specifically, in this embodiment, the piping structure 310 includes a first pipe body 311, a second pipe body 312, and a manifold 314. The first pipe body 311 and the second pipe body 312 are both located on the top surface 111 of the platform 110 and on opposite sides of the test area 112. In other words, on the top surface 111 of the platform 110, the second pipe body 312 is configured opposite to the first pipe body 311, and the test area 112 is located between the first pipe body 311 and the second pipe body 312. The manifold 314 connects the first pipe body 311, the second pipe body 312, and the exhaust device 400. Furthermore, a portion of the manifold 314 is located above the test area 112, connecting the first pipe body 311 and the second pipe body 312, while another portion extends beyond the test area 112, thereby connecting to the exhaust device 400. However, as long as the first pipe body 311, the second pipe body 312, and the exhaust device 400 can be connected, this utility model is not limited to the shape of the manifold 314. For example, the exhaust device 400 is a negative pressure fan, and its air inlet 410 is connected to the pipeline structure 310 through the manifold 314. The manifold 314 and the exhaust device 400 are aligned in the vertical direction (e.g., the Z-axis) and are higher than the positions of the first pipe body 311 and the second pipe body 312; however, this utility model is not limited to this.

[0062] In this embodiment, the first tube 311 and the second tube 312 are respectively straight and have parallel major axes (such as the X-axis). There are two first vent groups 320, located on the side of the first tube 311 and the second tube 312 facing the test area 112. Each first vent group 320 includes a plurality of first vents 321, which are linearly arranged along the major axis (such as the X-axis) of the first tube 311 (or the second tube 312) on the side of the first tube 311 (or the second tube 312) facing the test area 112. There are two second vent groups 330, located on the side of the first tube 311 and the second tube 312 facing away from the test area 112. Each second vent group 330 includes a plurality of second vents 331, which are linearly arranged along the long axis (such as the X-axis) of the first tube 311 (or the second tube 312) on the side of the first tube 311 (or the second tube 312) facing away from the test area 112.

[0063] However, the present invention is not limited thereto. In other embodiments, the first vent group 320 / the second vent group 330 may also be located on the manifold body 314.

[0064] In addition, the test equipment 10 includes a heat shield 500. The heat shield 500 is located on the top surface 111 of the platform 110 and is located between the exhaust device 400 and the test area 112, in order to prevent (or at least reduce) the hot air exhausted by the exhaust device 400 from returning to the test area 112.

[0065] More specifically, the heat insulation cover 500 includes a cover body 510 and two recesses 520. The cover body 510 is U-shaped and defines a groove 511 inside. The plurality of recesses 520 are located opposite each other at two opposite ends of the cover body 510 and are connected to the groove 511. Parts of the first tube 311 and the second tube 312 are respectively fixed in the plurality of recesses 520.

[0066] For example, the test object 600 includes at least two heat dissipation modules, which are positioned opposite each other on the fixture 200 and close to the first vent group 320 and the second vent group 330, respectively. Each heat dissipation module is a combination of a first fin group 610, a second fin group 620, and a heat pipe 630. The first fin group 610 includes several first fins arranged sequentially along the X-axis, and the second fin group 620 includes several second fins arranged sequentially along the Y-axis. The heat pipe 630 connects the first fin group 610 and the second fin group 620.

[0067] In this way, the hot air generated by each heat dissipation module can be released from the fin gaps of the first fin group 610 and the fin gaps of the second fin group 620 respectively, and then discharged by the exhaust device 400 through the exhaust pipe assembly 300.

[0068] Figure 2 This is a perspective view of a testing device 11 with a ventilation and heat dissipation mechanism according to an embodiment of the present invention. Figure 2 As shown, the test device 11 in this embodiment is largely the same as the test device 10 described above. The difference is that the top surface 111 of the platform 110 defines a plurality of test areas 112. The plurality of test areas 112 are arranged at intervals along the arrangement direction (such as the Y-axis), and there are multiple exhaust devices 400, and the pipeline structure 310A is located between at least two adjacent test areas 112.

[0069] More specifically, in this embodiment, the piping structure 310A further includes a plurality of third pipes 313. Each of the third pipes 313 is linear and has parallel major axes (e.g., the X-axis). The plurality of third pipes 313 are equidistantly spaced along an arrangement direction (e.g., the Y-axis) on the top surface 111 of the platform 110. The plurality of test areas 112 are located between the plurality of third pipes 313, with at least one third pipe 313 located between adjacent test areas 112. A manifold 314 spans over the third pipes 313 and connects each third pipe 313 to an exhaust device 400. Furthermore, a portion 314A of the manifold 314 connects to the plurality of third pipes 313 in a branched manner, and another portion 314B also extends beyond the corresponding test area 112 in a branched manner, thereby connecting to the plurality of exhaust devices 400.

[0070] Each third tube 313 has a second vent group 330 and a first vent group 320 on two opposite sides, wherein the first vent group 320 is connected to the adjacent test area 112 and the pipeline structure 310A, and the second vent group 330 is connected to the adjacent test area 112 and the pipeline structure 310A. Furthermore, the plurality of first vents 321 in each first vent group 320 are linearly arranged along the long axis (e.g., the X-axis) of the third tube 313 on the side of the third tube 313 facing one of the test areas 112. The plurality of second vents 331 in each second vent group 330 are linearly arranged along the long axis (e.g., the X-axis) of the third tube 313 on the side of the third tube 313 facing the other test area 112.

[0071] Figure 3A This is a perspective view of a test device 12 with a ventilation and heat dissipation mechanism according to an embodiment of the present invention. Figure 3B To observe from another perspective Figure 3A A three-dimensional view of test equipment 12. (See diagram below.) Figure 3A and Figure 3B As shown, the testing device 12 in this embodiment is largely the same as the testing device 11 described above. The difference lies in that, in this embodiment, because the combination of the third fin group 640 and the heat pipe 630 of the other test object 601 is only partially located on one side of the fixture 200, the side 313A of the plurality of third tubes 313 closer to the test object 601 has a first vent group 320, while the other side 313B is sealed and does not have any vent group. In this way, the hot air of the test object 601 can be discharged from the exhaust device 400 more quickly.

[0072] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A testing device with a ventilation and heat dissipation mechanism, characterized in that, include: A testing machine includes a platform and a testing module. The platform has at least one testing area for placing a test object. The testing module is located on the platform for testing the test object. A fixture is located on the platform to position the object to be tested; An exhaust piping assembly includes a piping structure and at least one first set of vent holes, the piping structure being located on the platform, the first set of vent holes being located on the piping structure and connecting the test area and an internal channel of the piping structure; and An exhaust device, located outside the test area, is connected to the channel inside the pipe structure to extract hot air from the test area through the exhaust pipe assembly.

2. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 1, characterized in that, The pipeline structure includes: At least one first tube is located on one of the top surfaces of the platform; At least one second tube is located on the top surface of the platform, configured relative to the first tube, wherein the test area is situated between the first tube and the second tube; and A manifold body connects the first pipe body, the second pipe body, and the exhaust device. The first vent group is located in one of the first pipe body, the second pipe body, and the manifold body.

3. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 2, characterized in that, The first pore group includes a plurality of first pores, which are linearly arranged along the long axis of the first tube on the side of the first tube facing the test area.

4. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 2, characterized in that, The exhaust pipe assembly further includes a second vent group located on the pipe structure and connected to the pipe channel of the pipe structure. The second vent group includes a plurality of second vents, which are respectively arranged in one of the first pipe body, the second pipe body and the manifold body.

5. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 4, characterized in that, The second pore group is located on the side of the first tube opposite to the test area; or The second pore group is located on the side of the second tube opposite to the test area.

6. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 2, characterized in that, It also includes: A heat shield is located on the top surface of the platform and between the exhaust device and the test area.

7. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 6, characterized in that, The heat insulation cover includes a cover body and two recesses. The cover body is U-shaped and has a groove defined inside. Multiple recesses are located opposite each other at two opposite ends of the cover body and are connected to the groove. The first tube and the second tube are respectively partially located in multiple recesses.

8. The testing equipment with a ventilation and heat dissipation mechanism as described in claim 2, characterized in that, The exhaust device is a negative pressure fan, and the air inlet of the negative pressure fan is connected to the channel inside the pipe structure.

9. The testing device with a ventilation and heat dissipation mechanism as described in claim 8, characterized in that, The manifold is positioned vertically at the same level as the negative pressure fan, and is higher than the positions of the first and second manifolds.

10. The testing device with a ventilation and heat dissipation mechanism as described in claim 1, characterized in that, The at least one test zone further comprises at least two adjacent test zones, and the piping structure is situated between multiple test zones; and The exhaust pipe assembly further includes a second air port group, which is located on two opposite sides of the pipe structure and connects to multiple test areas and the pipe channel of the pipe structure.

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