CN211826346U

CN211826346U - Chip detection device

Info

Publication number: CN211826346U
Application number: CN201922264849.0U
Authority: CN
Inventors: 刘艳华
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-30
Anticipated expiration: 2029-12-16

Abstract

The present disclosure relates to a chip inspection apparatus. The chip detected by the device is applied to a terminal, and the terminal comprises a mainboard, and a chip and a display component which are electrically connected with the mainboard; the chip detection device includes: a body for chip detection; the body includes: a chip placement area for placing a chip; a main board placing area for placing the main board; a display component placement area for placing a display component; and a function key area for inputting a detection instruction; wherein the body is configured to electrically connect both the chip and the display assembly to the main board in a detection state; the body is also used for carrying out chip detection according to the detection instruction received by the function key area. In the technical scheme, the device can simulate the service environment of the whole terminal, can carry out all-around detection on the performance of the chip, enables the detection result of the chip to be detected to be more real, and meanwhile realizes automatic chip detection, so that the chip detection is more convenient.

Description

Chip detection device

Technical Field

The present disclosure relates to the field of electronic devices, and more particularly, to a chip detection apparatus.

Background

With the coming of the internet era, mobile phones have become widely popularized and become a part of our lives, people have higher and higher requirements on the performance and the process of the mobile phones, the integration level of processing chips of the mobile phones is increased, and the damage rate of the chips is greatly improved due to the influence of high integration. The chip detection is not required to be carried out after the production and sale of the mobile phone, and the chip detection equipment on the market at present has single function, flexibility and insufficient universality.

SUMMERY OF THE UTILITY MODEL

The disclosed embodiment provides a chip detection device. The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, a chip detection apparatus is provided, where the chip is applied to a terminal, and the terminal includes a motherboard, and a chip and a display component electrically connected to the motherboard; the chip detection device includes: a body for chip detection;

the body includes:

a chip placement area for placing a chip;

a main board placing area for placing the main board;

a display component placement area for placing a display component;

and a function key area for inputting a detection instruction;

wherein the body is configured to electrically connect both the chip and the display assembly to the main board in a test state;

the body is also used for carrying out chip detection according to the detection instruction received by the function key area.

In one embodiment, the function key area at least comprises a first function key module and a second function key module;

the first function key module is used for inputting a first detection instruction for detecting a first type of chip;

the second function key module is used for inputting a second detection instruction for detecting the second type of chip.

In one embodiment, the body further comprises: and the display area is used for displaying the detection parameters.

In one embodiment, the apparatus further comprises: a power supply port;

wherein, the power supply port is used for providing an external power supply.

In one embodiment, the display component placement area is further used for placing a battery of the terminal.

In one embodiment, the function key region further includes: the power supply device comprises a starting button, a first power supply switch button, a second power supply switch button, a display button and an adjusting button;

the starting button is used for starting the chip detection device;

the first power supply switch button is used for connecting the external power supply to supply power to the terminal;

the second power supply switch button is used for switching on a power supply of the terminal to supply power to the terminal;

the display button is used for starting a display screen of the terminal;

the adjusting button is set as a volume adjusting key of the terminal.

In one embodiment, a chip groove with a probe and a cover plate are arranged in the chip placing area; the probes are used for electrically connecting the chip and the mainboard; the cover plate is used for being clamped with the chip groove and fixing the chip in the chip groove.

In one embodiment, the end members disposed in the respective placement regions in the body are removable.

In one embodiment, the display area is a digital display tube for displaying the current and voltage of the chip.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the device can simulate the service environment of the whole terminal, can carry out all-round detection on the performance of the chip, and enables the detection result of the chip to be detected to be more real, and meanwhile, the automatic detection of the chip is realized, so that the chip detection is more convenient.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 2 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 3 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 4 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 5 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 6 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

Fig. 7 is a schematic structural diagram illustrating a chip detection apparatus according to an exemplary embodiment.

FIG. 8 is a block diagram illustrating a display component according to an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

FIG. 1 is a schematic diagram illustrating a chip inspection apparatus, as shown in FIG. 1, with a chip applied to a terminal, according to an exemplary embodiment; the terminal comprises a mainboard, a chip and a display component, wherein the chip and the display component are electrically connected with the mainboard; the chip may be a display chip, an audio chip, a baseband chip, a bluetooth Integrated Circuit (IC), a wifi IC, a charging IC, a radio frequency IC, and so on.

The apparatus may include: a body 10 for chip detection;

as shown in fig. 1, the body 10 includes:

a chip placement area 101 for placing a chip; a main board placing area 102 for placing a main board; a display component placement area 103 for placing a display component; and a function key region 104 for inputting a detection instruction. The display component placement area 103 also places other front shell components of the terminal, such as a camera, a microphone, a loudspeaker, a sensor, etc.

The chip placing area 101 can clamp the chip in the area, and the chip pins are contacted with the body 10 for detection. The display component comprises a display screen of the terminal and a device for assisting the display screen to display.

When the terminal of this embodiment is a mobile phone, a Subscriber Identity Module (SIM) card slot needs to be disposed on the motherboard of the motherboard placement area 102.

Wherein, the body 10 is configured to electrically connect the chip and the display assembly to the main board in the detection state;

the body 10 is further configured to perform chip detection according to the detection instruction received by the function key area 104, so as to obtain detection parameters of the chip.

A detection component for reading and detecting detection parameters of a chip to be detected is arranged in the body 10; the detection parameters comprise parameters such as output voltage and output current of the chip.

The body 10 can also control the display component to alarm when the detected parameter exceeds the preset threshold range, and the display component can alarm in various forms, for example, the display component displays alarm numbers such as E1 and E2, and the different alarm numbers correspond to the parameters, and which alarm number is correspondingly displayed when a problem occurs in which parameter. The embodiment may also be provided with a warning light, which displays a green light if there is no problem with the sensed parameters, and a red light if there is a problem.

In one embodiment, as shown in FIG. 2, the function key region 104 includes at least a first function key module 1041 and a second function key module 1042;

the first function key module 1041 is configured to input a first detection instruction for detecting a first type of chip;

the second function key module 1042 is used for inputting a second detection instruction for detecting a second type of chip.

Since the content to be detected is different from chip to chip, the detection needs to be performed for the type of chip.

For example, if the chip to be detected includes a display chip in this embodiment, the first functional module 1041 is configured to input a first detection instruction for detecting the display chip, the body 10 gives the display chip a display instruction for displaying predetermined content according to the first detection instruction, the display chip controls the display module to display, and when the display module displays the predetermined content, it indicates that the display chip is normal. Therefore, we consider that this large class of chips can determine whether there is a problem with the chip according to the content displayed by the display component.

For example, if the chip to be detected in this embodiment includes a baseband chip, the second function key module 1042 is configured to input a second detection instruction for detecting the baseband chip; the body 10 sequentially gives an input signal to different input pins of the baseband chip according to a second detection instruction, detects an output signal of the baseband chip, and indicates that the baseband chip is normal if the output voltage and the output current of the output signal are within respective preset ranges. Therefore, we consider that this large class of chips can detect whether a problem occurs in the chip according to the output voltage and the output current of the chip.

The chip functions applied to the terminal are various, so that the chip which needs to detect several functions is not limited to two function key modules, and several function key modules are arranged. It should be noted that, in this embodiment, the chip with the basic function needs to be detected first.

In one embodiment, as shown in fig. 3, the body 10 further includes: and a display area 105 for displaying the detection parameters.

In one embodiment, the device may power itself using an external power source or the terminal's battery. The output voltage of the external power supply is 3.9V.

As shown in fig. 4, the apparatus further includes: a power supply port 106;

the display component placement area 103 is also used to secure the battery of the terminal.

In one embodiment, as shown in fig. 5, the function key region 104 further includes: a start button 1043, a first power supply switch button 1044, a second power supply switch button 1045, a display button 1046, and an adjustment button 1047;

the start button 1043 is used for starting the chip detection device;

the first power switch button 1044 is used for connecting an external power supply to supply power to the terminal;

the second power switch button 1045 is used for switching on a power supply of the terminal to supply power to the terminal;

a display button 1046 for turning on a display screen of the terminal;

the adjustment button 1047 is provided as a volume adjustment key of the terminal.

The above buttons are all functional keys, which replace the original keys on the terminal. Taking the terminal as a mobile phone as an example, the function keys can replace a power-on key, a home key, a volume key and the like of the mobile phone.

In one embodiment, as shown in FIGS. 6-7, a chip pocket 1012 with probes 1011 and a cover plate 1013 are disposed in the chip placement area 101; the probes 1011 are used for electrically connecting the chip and the main board; the cover plate 1013 is adapted to engage with the chip slot 1012 to secure the chip in the chip slot 1012.

In this embodiment, the chip and the motherboard are electrically connected by the probe 1011, which can be flexibly disassembled, thereby omitting the soldering process and reducing the secondary damage to the chip.

In one embodiment, the end members placed in the various placement zones within the body 10 are removable.

Because the terminal model is different, the producer is different, and the preceding shell subassembly, the mainboard that match with the chip are also inequality, consequently, need to be directed against the terminal that awaits measuring, change the subassembly in each district of placing. Therefore, different terminals can be detected without replacing the body 10, and the detection cost is saved.

In one embodiment, the display area 105 is a digital display tube for displaying the current and voltage of the chip.

As shown in fig. 8, the display assembly 104 includes two rows of nixie display tubes, the first row is used for displaying current, the second row is used for displaying voltage, and the unit of current can be marked on the body 10 behind the first row of nixie display tubes, and the unit of voltage can be marked on the body 10 behind the second row of nixie display tubes.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A chip detection device is provided, wherein the chip is applied to a terminal, and the terminal comprises a mainboard, a chip and a display component, wherein the chip and the display component are electrically connected with the mainboard; characterized in that, the chip detection device includes: a body for chip detection;

the body includes:

a chip placement area for placing a chip;

a main board placing area for placing the main board;

a display component placement area for placing a display component;

and a function key area for inputting a detection instruction;

2. The device of claim 1, wherein the function key region comprises at least a first function key module and a second function key module;

3. The apparatus of claim 1, wherein the body further comprises: and the display area is used for displaying the detection parameters.

4. The apparatus of claim 1, further comprising: a power supply port;

wherein, the power supply mouth is used for the electric connection external power source.

5. The apparatus of claim 4, wherein the display component placement area is further configured to place a battery of the terminal.

6. The apparatus of claim 5, wherein the function key region further comprises: the power supply device comprises a starting button, a first power supply switch button, a second power supply switch button, a display button and an adjusting button;

the starting button is used for starting the chip detection device;

the display button is used for starting a display screen of the terminal;

the adjusting button is set as a volume adjusting key of the terminal.

7. The apparatus of claim 1, wherein a chip slot having a probe and a cover plate are disposed in the chip placement region; the probe is used for electrically connecting the chip and the mainboard; the cover plate is used for being clamped with the chip groove and fixing the chip in the chip groove.

8. The device of claim 1, wherein the terminal members disposed in the respective placement regions in the body are removable.

9. The apparatus of claim 3, wherein the display area is a digital display tube for displaying the output current and the output voltage of the chip.