CN204462903U - A kind of memory test is heated lid - Google Patents

Abstract

The utility model discloses a memory test warming cover, which is characterized in that it includes a cover main body made of heat insulating material, the cover main body is a cuboid with one side open, an exhaust fan is arranged on the cover main body, and the inner wall of the cover main body There is a heating electric module on it, and also includes a temperature sensor and a main control board, the temperature sensor is arranged inside the cover main body, the main control board is arranged outside the cover main body, and the exhaust fan, heating electric module and temperature sensor are It is electrically connected with the main control board. The memory to be tested can be heated independently by using the heating cover, which has no effect on other components on the server motherboard, and the overall use is flexible and the energy consumption is low. The use of multiple heating covers can meet different requirements for different memory to be tested at the same time. The requirement of temperature resistance test greatly improves the test efficiency and reduces the test cost.

Description

A memory test heating cover

technical field

The utility model relates to the field of electronic equipment manufacturing, in particular to memory testing equipment.

Background technique

In the field of memory manufacturing, in the prior art, the heating schemes used by manufacturers to test and inspect the quality of memory products are generally carried out in high-temperature rooms and high-temperature cabinets, so that the cost of production and testing equipment is huge, and it is impossible to use it for different products at the same time. Different temperatures are tested and inspected; and this type of heating equipment is to test the whole motherboard in a high-temperature room and high-temperature cabinet for a long time, which will lead to accelerated aging of the motherboard or other structural parts, greatly reducing The service life of the whole machine. At the same time, the energy loss of this type of heating equipment is also huge. Even if only one machine is to be tested, the entire high-temperature room and high-temperature cabinet must be activated, resulting in a huge waste of energy. At the same time, this high-temperature environment also increases the operating difficulty and risk.

Utility model content

The technical problem to be solved by the utility model is how to provide a testing device that can flexibly realize only local heating of the memory to be tested on the main board to realize high-temperature aging of the memory to be tested independently.

In order to solve the above-mentioned technical problems, the utility model designs a memory test warming cover, which is characterized in that it includes a cover body made of heat-insulating material, the cover body is a cuboid with one side open, and the cover body is provided with row The wind fan is provided with a heating electric module on the inner wall of the cover main body, and also includes a temperature sensor and a main control board. The temperature sensor is arranged inside the cover main body, and the main control board is arranged outside the cover main body. Both the thermoelectric module and the temperature sensor are electrically connected to the main control board.

The memory test warming cover is characterized in that the temperature sensor is suspended in the center of the main body of the cover.

The memory test heating cover is characterized in that a buzzer alarm circuit and a temperature display panel are also provided on the main control board.

The memory test warming cover is characterized in that it also includes an adaptive bottom cover, which is matched with the opening of the cover main body and can be installed on the opening. An adapter port is provided to place the memory to be tested into the body of the cover.

Implementing the utility model has the following beneficial effects: the memory to be tested can be independently heated by using the heating cover, which has no influence on other components on the server main board, and the overall use is flexible and the energy consumption is low. The use of multiple heating covers can satisfy At the same time, different temperature resistance tests are carried out for different memories to be tested, which greatly improves the test efficiency and reduces the test cost.

Description of drawings

Fig. 1 is a structural schematic diagram of a memory test warming cover;

Fig. 2 is a schematic structural diagram of a memory test warming cover with an adaptive bottom cover added.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is a schematic structural view of the memory test heating cover, which includes a cover main body 5 made of heat insulating material. The main body 5 is provided with an exhaust fan 2, and the inner wall of the cover main body 5 is provided with a heating electric module 1, which also includes a temperature sensor 3 and a main control board 4. The temperature sensor 3 is suspended in the center of the cover main body 5, so that The main control board 5 is arranged outside the cover main body 5 , and the exhaust fan 2 , the electric heating module 1 and the temperature sensor 3 are all electrically connected to the main control board 4 . The memory test heating cover is covered on the main board 7 to be tested, and the memory 6 to be tested just extends into the cover main body 5 through the opening of the cover main body.

Figure 2 is a schematic diagram of the structure of the memory test heating cover with the addition of an adaptive bottom cover. In order to further improve the test requirements of memory test heating covers with different numbers and specifications installed on different motherboards, an adaptive bottom is added. The cover 8 can be provided with a variety of adapter bottom covers 8 with different adapter ports 9 according to different motherboard types.

During the specific work, select the appropriate memory test warming cover, the memory test heating cover will cover the memory to be tested in the main body of the cover, set the temperature required for the current test through the panel of the main control board; detect the current temperature through the temperature sensor Test the temperature, if it is determined that the current temperature is lower than the set temperature, then control the heating operation of the heating electric module, when it is detected that the current temperature reaches the set temperature, then control the heating electric module to stop the heating operation; when it is detected that the current temperature exceeds If the set temperature is set, the exhaust fan is controlled to perform the exhaust cooling operation. When the current temperature is detected to be lower than the set temperature, the exhaust fan is controlled to stop the exhaust operation.

What is disclosed above is only one embodiment of the present utility model, which certainly cannot limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the process of realizing the above-mentioned embodiments, and according to the utility model The equivalent changes made by the claims still belong to the scope covered by the utility model.

Claims (4)

1. A memory test heating cover is characterized in that it includes a cover main body made of heat insulating material, the cover main body is a cuboid with one side opening, an exhaust fan is arranged on the cover main body, and a cover main body inner wall is provided with The heating electric module also includes a temperature sensor and a main control board, the temperature sensor is arranged inside the cover main body, the main control board is arranged outside the cover main body, the exhaust fan, the heating electric module and the temperature sensor are all connected with the main control board board electrical connection. 2. The memory test warming cover according to claim 1, characterized in that the temperature sensor is suspended in the center of the cover main body. 3. The memory test warming cover according to claim 2, characterized in that the main control board is also provided with a buzzer alarm circuit and a temperature display panel. 4. The memory test warming cover according to claim 3, characterized in that it also includes an adapter bottom cover, the adapter bottom cover matches the opening of the cover main body and can be installed on the opening, the The adapter bottom cover is also provided with an adapter port for putting the memory to be tested into the cover main body.