Automatic heat dissipation detection equipment

Abstract

The utility model discloses heat dissipation automatic detection equipment, which comprises a working table, a test seat and a rack are arranged on the working table, a power output device and a temperature control device are arranged beside the working table, the test seat is respectively and electrically connected with the power output device and the temperature control device, a lifting mechanism is arranged on the rack, and the lifting mechanism is electrically connected with the power output device and the temperature control device. A lifting platform used for placing a radiator is installed on the lifting mechanism, the lifting platform is located above the testing seat, and the lifting mechanism can drive the lifting platform to ascend and descend. According to the invention, the lifting platform is arranged on the lifting mechanism, then the radiator is configured on the lifting platform, and then the lifting mechanism is utilized to drive the radiator on the lifting platform to make contact with the test seat, so that the heat dissipation performance detection of the radiator under a certain operation environment of a simulation chip is realized. The radiator does not need to be operated manually any more, the possibility that workers are scalded and get an electric shock is reduced, the structure is simple, and cost is low.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to an automatic heat dissipation detection device. Background Art

[0002] During the R&D and production of heat sinks, companies usually need to test the heat dissipation performance of the heat sink, that is, by simulating the power, voltage, temperature and other parameters of the chip in a certain circuit, configuring the corresponding heat sink, and then running it for a long time, in order to test whether the heat sink can keep the chip within a reasonable temperature range for a long time after running under such conditions.

[0003] In the prior art, the heat sink is usually taken and placed manually or mechanically. Since the temperature of the heat sink is high after long-term operation and there may be electric current, there is a risk of burns or electric shock when taking it and placing it manually. After further improvements, the heat sink is taken and placed by a robot. However, in this field, the contact area between the heat sink and the test socket is small, and it is often difficult for the robot to accurately position it, which often results in unstable placement or inadequate placement. In addition, the production cost of the robot is high and the structure is relatively complex. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides an automatic heat dissipation detection device, including a workbench, on which a test seat and a rack are arranged, a power output device and a temperature control device are installed next to the workbench, the test seat is electrically connected to the power output device and the temperature control device, respectively, the power output device is used to simulate the provision of a specific power and voltage, and the temperature control device is used to simulate the provision of a specific operating temperature, a lifting mechanism is arranged on the rack, and a lifting platform for placing a radiator is installed on the lifting mechanism, the lifting platform is located above the test seat, and the lifting mechanism can drive the lifting platform to rise and fall.

[0005] Furthermore, the lifting mechanism includes a lifting cylinder, which is installed on the top of the frame. A connecting plate is vertically installed on the driving end of the lifting cylinder, and the lifting platform is arranged on the connecting plate and is perpendicular to the connecting plate.

[0006] Furthermore, a slide rail is vertically arranged on the frame, and a slide platform matching the slide rail is arranged on the connecting plate.

[0007] Furthermore, the lifting platform is composed of two clamping components that can clamp each other, and a clamping groove is arranged in the middle of the clamping components.

[0008] Furthermore, a translation mechanism is provided between the lifting platform and the connecting plate, and the clamping components are mounted on the translation mechanism and can be translated relative to each other.

[0009] Furthermore, the translation mechanism includes a frame, which is fixedly connected to a connecting plate. A plurality of guide rods are arranged in the frame, and two slide seats are respectively sleeved on the guide rods. The slide seats can translate along the guide rods, and the clamping components are respectively installed on the slide seats.

[0010] Furthermore, the clamping assembly and the slide seat are respectively provided with screw holes at corresponding positions.

[0011] Furthermore, a rectangular groove and a locking piece are provided on the top of the frame, and the locking piece is connected to the slide seat by passing through the rectangular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The present application sets a lifting platform on the lifting mechanism, then configures the radiator on the lifting platform, and then uses the lifting mechanism to drive the radiator on the lifting platform to make it contact with the test socket, thereby realizing the heat dissipation performance test of the radiator under a certain power, voltage and temperature of the simulated chip. Therefore, compared with the existing technology, the present application no longer requires manual operation of the radiator, reduces the possibility of workers being scalded and electrocuted, and has a simple structure and low cost.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model heat dissipation automatic detection device;

[0017] Figure 2 This is a schematic diagram of the overall structure of the lifting mechanism of the automatic heat dissipation detection device of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of the lifting platform and translation mechanism of the automatic heat dissipation detection device of the utility model;

[0019] Figure 4 It is a schematic diagram of the assembly between the lifting platform and the radiator of the automatic heat dissipation detection device of the utility model;

[0020] Figure 5 It is a schematic diagram of the assembly between the lifting platform of the automatic heat dissipation detection device of the utility model and another radiator;

[0021] Figure 6 It is a structural schematic diagram of the translation mechanism of the automatic heat dissipation detection device of the utility model.

[0022] The reference numerals and names in the figures are as follows:

[0023] Workbench 10, test seat 20, frame 30, power output device 40, temperature control device 50, radiator 60, lifting mechanism 100, lifting platform 200, lifting cylinder 110, connecting plate 120, slide rail 31, slide table 121, clamping assembly 210, slot 211, translation mechanism 300, frame 310, guide rod 320, slide seat 330, screw hole 331, rectangular groove 340, locking piece 350. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The preferred implementation of the utility model is now further described in conjunction with the accompanying drawings. Figure 1As shown, the automatic heat dissipation detection device includes a workbench 10, on which a test socket 20 and a rack 30 are arranged, the top of the test socket 20 is used to simulate a chip that needs to be heat-dissipated, a power output device 40 and a temperature control device 50 are installed next to the workbench 10, the test socket 20 is electrically connected to the power output device 40 and the temperature control device 50 respectively, the power output device 40 is used to provide specific power and voltage, the purpose of which is to simulate the operating circuit environment of a certain chip, the temperature control device 50 is used to heat the test socket 20, the purpose of which is to provide the operating temperature of the simulated chip, a lifting mechanism 100 is arranged on the rack 30, and a lifting platform 200 for placing a radiator 60 is installed on the lifting mechanism 100, and the lifting platform 200 is located Above the test seat 20, the lifting mechanism 100 can drive the lifting platform 200 to lift and lower synchronously. When it is necessary to perform heat dissipation detection on the radiator 60, first start the power output device 40 and the temperature control device 50 to simulate the operating power, voltage and temperature of the chip. It should be noted that the power output device 40 and the temperature control device 50 are both prior art, and their working principles are not repeated here. Then the radiator 60 is placed on the lifting platform 200, and the lifting mechanism 100 is started to drive the lifting platform 200 to lower the radiator 60 to the test seat 20, and the radiator 60 is brought into contact with the test seat 20, thereby realizing the simulated heat dissipation of the chip, and then maintain this state for 8-12 hours, so as to detect the heat dissipation performance of the radiator 60 under a simulated power, voltage and temperature. It can be seen from the above embodiments that the present application sets a lifting platform 200 on the lifting mechanism 100, then configures the heat sink 60 on the lifting platform 200, and then uses the lifting mechanism 100 to drive the heat sink 60 on the lifting platform 200 to make it contact with the chip, thereby realizing the heat dissipation performance detection of the chip in the heat sink 60 under a simulated power, voltage and temperature. Therefore, compared with the prior art, the present application no longer requires manual operation of the radiator 60, reduces the possibility of workers being scalded and electrocuted, and has a simple structure and low cost.

[0026] On the further basis of the above embodiment, Figure 2 As shown, the lifting mechanism 100 includes a lifting cylinder 110, which is installed on the top of the frame 30. A connecting plate 120 is vertically installed on the driving end of the lifting cylinder 110. The lifting platform 200 is arranged on the connecting plate 120 and is perpendicular to the connecting plate 120. When the lifting cylinder 110 is started, the lifting cylinder 110 drives the connecting plate 120 to move up and down, thereby driving the lifting platform 200 to move up and down synchronously.

[0027] Further on the basis of the above embodiment, a slide rail 31 is vertically arranged on the frame 30, and a slide platform 121 matching the slide rail 31 is arranged on the connecting plate 120, so that when the lifting cylinder 110 is started, the connecting plate 120 can be lifted and moved along the vertical direction of the frame 30, so that the lifting direction of the connecting plate 120 can be more accurately guided.

[0028] Combination Figures 3 to 5 As shown, the lifting platform 200 is composed of two clamping components 210 that can be clamped to each other. A card slot 211 is set in the middle of the clamping component 210. When the radiator 60 is arranged on the lifting platform 200, the bottom of the radiator 60 is clamped in the card slot 211. In this way, when the lifting mechanism 100 drives the radiator 60 on the lifting platform 200 to contact the test socket 20, the bottom of the radiator 60 can directly contact the test socket 20, so as to better dissipate heat. It should be noted that the shape of the card slot 211 can be set according to the shape of different radiators 60, such as Figure 4 As shown, the bottom of some heat sinks 60 is rectangular, so the card slot 211 is also rectangular, and the bottom of some heat sinks 60 is circular, so the card slot 211 is also circular.

[0029] like Figure 6 As shown, a translation mechanism 300 is provided between the lifting platform 200 and the connecting plate 120, and the clamping assembly 210 is installed on the translation mechanism 300 and can be translated relative to each other. The translation mechanism 300 includes a frame 310, and the frame 310 is fixedly connected to the connecting plate 120. A plurality of guide rods 320 are provided in the frame 310, and two slides 330 are respectively sleeved on the guide rods 320, and the slides 330 can be translated along the guide rods 320. The clamping assembly 210 is respectively installed on the slides 330. In this way, when the radiator 60 needs to be placed on the lifting platform 200, the clamping assembly 210 can be translated on the guide rods 320 to a suitable distance, so that the clamping groove 211 is clamped at the bottom of the radiator 60. Since the distance between the clamping assemblies 210 is adjustable, the above embodiment is adjusted according to the size of the bottom of the radiator 60, thereby expanding the scope of application of the present embodiment to the radiator 60.

[0030] Combination Figure 3 and Figure 6As shown, on the further basis of the above-mentioned embodiment, the clamping assembly 210 and the slide seat 330 are respectively provided with corresponding screw holes 331, so that the clamping assembly 210 and the slide seat 330 can be detachably connected by a screw (not shown in the figure), so that when corresponding card slots 211 of different shapes are needed, the clamping assembly 210 and the slide seat 330 of the corresponding card slot 211 shape can be disassembled and installed, thereby improving the applicability of the present application to different radiators 60.

[0031] like Figure 6 As shown. Further on the basis of the above embodiment, a rectangular groove 340 and a locking member 350 are provided on the top of the frame 310, and the locking member 350 is connected with the slide 330 by passing through the rectangular groove 340. When the slide 330 slides to a suitable position of the guide rod 320, the slide 330 can be fixed by the locking member 350, thereby preventing the clamping assembly 210 from moving after clamping the radiator 60, thereby causing the radiator 60 to fall.

[0032] The above exemplary embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. Automatic heat dissipation detection equipment, characterized in that: The invention comprises a workbench (10), on which a test seat (20) and a frame (30) are arranged, a power output device (40) and a temperature control device (50) are installed beside the workbench (10), the test seat (20) is electrically connected to the power output device (40) and the temperature control device (50) respectively, the power output device (40) is used to simulate the provision of power and voltage, and the temperature control device (50) is used to simulate the provision of operating temperature, a lifting mechanism (100) is arranged on the frame (30), a lifting platform (200) for placing a radiator (60) is installed on the lifting mechanism (100), the lifting platform (200) is located above the test seat (20), and the lifting mechanism (100) can drive the lifting platform (200) to be lifted or lowered.

2. The automatic heat dissipation detection device according to claim 1, characterized in that: The lifting mechanism (100) comprises a lifting cylinder (110), wherein the lifting cylinder (110) is mounted on the top of a frame (30), a connecting plate (120) is vertically mounted on a driving end of the lifting cylinder (110), and the lifting platform (200) is arranged on the connecting plate (120) and is perpendicular to the connecting plate (120).

3. The automatic heat dissipation detection device according to claim 2, characterized in that: A slide rail (31) is vertically arranged on the frame (30), and a slide platform (121) matched with the slide rail (31) is arranged on the connecting plate (120).

4. The automatic heat dissipation detection device according to claim 3, characterized in that: The lifting platform (200) is composed of two clamping assemblies (210) that can clamp each other, and a clamping groove (211) is arranged in the middle of the clamping assembly (210).

5. The automatic heat dissipation detection device according to claim 4, characterized in that: A translation mechanism (300) is provided between the lifting platform (200) and the connecting plate (120), and the clamping assembly (210) is mounted on the translation mechanism (300) and can respectively perform translation with respect to each other.

6. The automatic heat dissipation detection device according to claim 5, characterized in that: The translation mechanism (300) comprises a frame (310), wherein the frame (310) is fixedly connected to a connecting plate (120), wherein a plurality of guide rods (320) are arranged in the frame (310), wherein two slide seats (330) are respectively sleeved on the guide rods (320), wherein the slide seats (330) can translate along the guide rods (320), and wherein the clamping assemblies (210) are respectively mounted on the slide seats (330).

7. The automatic heat dissipation detection device according to claim 6, characterized in that: The clamping assembly (210) and the sliding seat (330) are respectively provided with screw holes (331) at corresponding positions.

8. The automatic heat dissipation detection device according to claim 6, characterized in that: A rectangular groove (340) and a locking member (350) are provided on the top of the frame (310), and the locking member (350) is connected to the slide seat (330) by passing through the rectangular groove (340).

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