CN210269971U

CN210269971U - Voltage detection device of computer motherboard

Info

Publication number: CN210269971U
Application number: CN201921171869.7U
Authority: CN
Inventors: 刘劲宇; 李俊达
Original assignee: South China Normal University
Current assignee: South China Normal University
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-07
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a voltage detection device of computer motherboard, including the base, place computer motherboard examine test table, detect voltage detector and the voltage detection probe of computer motherboard voltage, still include fixed column, connecting rod, first baffle, first limiting plate, elastic component, second baffle, lifting unit and removal subassembly. The motor rotates forwards to drive the rotating shaft to rotate forwards, the sliding block moves leftwards and rightwards due to the fact that the sliding block is connected with the rotating shaft in a threaded fit mode, the sliding block moves leftwards and rightwards, the first baffle moves leftwards, the first baffle compresses the elastic piece, the computer main board is clamped and fixed through the cooperation of the first baffle and the second baffle, the voltage detector provided with the voltage detection probe is driven to move upwards and downwards through the up-and-down movement of the lifting assembly, and the voltage of the computer main board is detected; the voltage detection of the computer mainboard is more efficient.

Description

Voltage detection device of computer motherboard

Technical Field

The utility model relates to a detection device specifically is a voltage detection device of computer motherboard.

Background

When the existing computer is started, a basic input and output system chip on a mainboard performs a self-checking operation of starting up to check whether hardware of each part of the computer is normal, and a POST icon is displayed on the computer at this stage. In the self-test phase of the computer, a real-time clock problem may occur: in the battery card slot on the mainboard, battery power is not enough or does not insert firmly, causes the power supply to the RTC chip to hang down excessively, unable normal work, and then leads to some data loss on the computer, causes very big harmful effects to the computer user.

At present, the computer mainboard leaves the factory and goes to going to need to carry out voltage detection to the mainboard chip, is accomplished by the manual work usually, because artifical detection efficiency is low, and the cost is higher. Therefore, a voltage detection device for a computer motherboard is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage detection device of computer motherboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a voltage detection device of a computer mainboard comprises a base, a detection platform for placing the computer mainboard, a voltage detector for detecting the voltage of the computer mainboard, a voltage detection probe, a fixed column, a connecting rod, a first baffle plate, a first limiting plate, an elastic piece, a second baffle plate, a lifting assembly and a moving assembly, wherein the fixed column is fixed on the base; the voltage detection probe is fixedly arranged at the lower end of the voltage detector, the upper end of the voltage detector is fixedly provided with the lifting assembly, the fixed column is fixedly arranged on the base, and the lifting assembly is fixedly connected with the fixed column through a connecting rod; second baffle fixed mounting is in the one end of examining test table, first baffle is located examines the test table and keeps away from the position of second baffle, two first baffle holes have been seted up to first baffle, first limiting plate quantity is two and is the right angle shape, first baffle hole fixed mounting is run through on the long limit of first limiting plate on examining test table, first limiting plate minor face is located the position that is close to the second baffle, first limiting plate minor face passes through the elastic component with first baffle and is connected, it is located one side that the second baffle was kept away from to first baffle to remove the subassembly, place the computer motherboard between first baffle and the second baffle.

As a further aspect of the present invention: the movable assembly comprises a motor, a rotating shaft and a sliding block, the motor is fixedly mounted on the detection table, the motor is coaxially connected with the rotating shaft, an external thread is arranged on the outer wall of the rotating shaft, an inner cavity and an inner thread are formed in the sliding block, the sliding block is connected with the rotating shaft in a thread fit mode, the cross section of the sliding block is in a square shape, and a third limiting plate are fixedly mounted on the detection table.

As a further aspect of the present invention: the lifting assembly comprises a cylinder and a lifting connecting rod.

As a further aspect of the present invention: a placing groove is formed in the detection table.

As a further aspect of the present invention: elastic pads are arranged on the opposite sides of the first baffle and the second baffle.

As a further aspect of the present invention: the elastic piece is a spring.

As a further aspect of the present invention: the detection table is fixedly provided with a second limiting plate, the second baffle is provided with a second baffle hole and a fixing hole, the second limiting plate penetrates through the second baffle hole, and the second baffle is connected with the detection table through the fixing hole.

As a further aspect of the present invention: the second baffle passes through the fixed hole through the screw and is fixedly connected with the detection platform.

Compared with the prior art, the beneficial effects of the utility model are that: the motor rotates forwards to drive the rotating shaft to rotate forwards, the sliding block moves leftwards and rightwards due to the fact that the sliding block is connected with the rotating shaft in a threaded fit mode, the sliding block moves leftwards and rightwards, the first baffle moves leftwards, the first baffle compresses the elastic piece, the computer main board is clamped and fixed through the cooperation of the first baffle and the second baffle, the voltage detector provided with the voltage detection probe is driven to move upwards and downwards through the up-and-down movement of the lifting assembly, and the voltage of the computer main board is detected; the voltage detection of the computer mainboard is more efficient.

Drawings

Fig. 1 is a plan view of a voltage detection device of a computer main board.

Fig. 2 is a left side view of the voltage detection device of the computer main board.

Fig. 3 is a schematic diagram of a first baffle plate in the voltage detection device of the computer motherboard.

FIG. 4 is a diagram of a second baffle plate of the voltage detection device of the computer motherboard.

In the figure: 1-base, 2-detection table, 201-placement groove, 3-fixed column, 301-connecting rod, 302-cylinder, 303-lifting connecting rod, 304-voltage detector, 305-voltage detection probe, 401-motor, 402-rotating shaft, 403-sliding block, 404-third limiting plate, 5-first baffle, 501-first limiting plate, 502-first baffle hole, 503-elastic piece, 6-second baffle, 601-second limiting plate, 602-second baffle hole, 603-fixed hole and 7-elastic pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a voltage detection device for a computer motherboard includes a base 1, a detection platform 2 for placing the computer motherboard, a voltage detector 304 for detecting the voltage of the computer motherboard, a voltage detection probe 305, a fixed column 3, a connecting rod 301, a first baffle 5, a first limit plate 501, an elastic member 503, a second baffle 6, a lifting assembly and a moving assembly; the voltage detection probe 305 is fixedly arranged at the lower end of the voltage detector 304, the upper end of the voltage detector 304 is fixedly provided with a lifting assembly, the fixed column 3 is fixedly arranged on the base 1, and the lifting assembly is fixedly connected with the fixed column 3 through a connecting rod 301; the second baffle 6 is fixedly arranged at one end of the detection table 2, the first baffle 5 is positioned at a position, far away from the second baffle 6, of the detection table, the first baffle 5 is provided with two first baffle holes 502, the number of the first limiting plates 501 is two and is in a right-angle shape, the long edges of the first limiting plates 501 penetrate through the first baffle holes 502 and are fixedly arranged on the detection table 2, the short edges of the first limiting plates 501 are positioned at positions close to the second baffle 6, the short edges of the first limiting plates 501 are connected with the first baffle 5 through elastic pieces 503, the moving assembly is positioned at one side, far away from the second baffle 6, of the first baffle 5, and a computer mainboard is arranged between the first baffle 5 and the second baffle 6; when the lifting assembly moves up and down, the voltage detector 304 provided with the voltage detection probe 305 is driven to move up and down to detect the voltage of the computer mainboard, the first baffle 5 moves left due to the leftward movement of the moving assembly, the first baffle 5 compresses the elastic part 503, the computer mainboard is clamped and fixed through the matching of the first baffle 5 and the second baffle 6, and when the moving assembly moves right, the compressed elastic part 503 is restored to the initial state, so that the first baffle 5 moves right.

The moving assembly comprises a motor 401, a rotating shaft 402 and a sliding block 403, the motor 401 is fixedly installed on the detection table 2, the motor 401 is coaxially connected with the rotating shaft 402, external threads are arranged on the outer wall of the rotating shaft 402, an inner cavity is formed in the sliding block 403, internal threads are arranged in the inner cavity, the sliding block 403 is connected with the rotating shaft 402 in a threaded fit mode, the cross section of the sliding block 403 is square, a third limiting plate 404 is arranged in the front-back position of the sliding block 403, and the third limiting plate 404 is fixedly installed on the detection table 2; the motor 401 rotates, the rotating shaft 402 rotates, and the slide block 403 is engaged with the rotating shaft 402 by the screw threads, so that the slide block 403 moves in the left-right direction, and the first shutter 5 is moved in the left-right direction.

The lifting assembly comprises an air cylinder 302 and a lifting connecting rod 303, the air cylinder 302 drives the lifting connecting rod 303 to move up and down, and the further voltage detector 304 provided with a voltage detection probe 305 is driven to move up and down.

The detection table 2 is provided with a placing groove 201, and the placing groove 201 enables the computer main board to move along the groove without position deviation.

And elastic cushions 7 are arranged on the opposite sides of the first baffle 5 and the second baffle 6.

The specific structure of the elastic member 503 is not limited, and in this embodiment, preferably, the elastic member 503 is a spring.

The working principle of the embodiment is as follows: when the lifting assembly moves up and down, the voltage detector 304 provided with the voltage detection probe 305 is driven to move up and down, the voltage of the computer mainboard is detected, the motor 401 rotates forward to drive the rotating shaft 402 to rotate forward, the sliding block 403 is connected with the rotating shaft 402 in a threaded fit mode, the sliding block 403 moves left and right, the first baffle 5 moves left, the first baffle 5 compresses the elastic part 503, the computer mainboard is clamped and fixed through the matching of the first baffle 5 and the second baffle 6, when the motor 401 rotates reversely, the rotating shaft 402 is driven to rotate reversely, the sliding block 403 moves right, the compressed elastic part 503 is restored to the initial state, and the first baffle 5 moves right.

Example 2

In order to enable the voltage detection device of the computer motherboard to detect computer motherboards with different sizes, the embodiment is improved on the basis of embodiment 1, a second limiting plate 601 is fixedly installed on the detection platform 2, a second baffle hole 602 and a fixing hole 603 are formed in the second baffle 6, the second limiting plate 601 penetrates through the second baffle hole 602, and the second baffle 6 is connected with the detection platform 2 through the fixing hole 603; the second baffle 6 can move left and right on the detection table 2 by forming the second baffle hole 602, so that the distance between the first baffle 5 and the second baffle 6 is increased.

The connection mode of the second baffle 6 and the detection platform 2 is not limited, and in this embodiment, preferably, the second baffle 6 is fixedly connected with the detection platform 2 by a screw penetrating through the fixing hole 603.

The benefit of doing so lies in through having seted up second baffle hole 602 with second baffle 6, and fixed mounting has second limiting plate 601 on examining test table 2 for second baffle 6 passes through second baffle hole 602 along the removal about second limiting plate 601 on examining test table 2, makes the distance grow between first baffle 5 and the second baffle 6.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A voltage detection device of a computer mainboard comprises a base (1), a detection platform (2) for placing the computer mainboard, a voltage detector (304) for detecting the voltage of the computer mainboard and a voltage detection probe (305), and is characterized by further comprising a fixed column (3), a connecting rod (301), a first baffle plate (5), a first limiting plate (501), an elastic piece (503), a second baffle plate (6), a lifting assembly and a moving assembly; the voltage detection probe (305) is fixedly arranged at the lower end of the voltage detector (304), the upper end of the voltage detector (304) is fixedly provided with a lifting assembly, the fixed column (3) is fixedly arranged on the base (1), and the lifting assembly is fixedly connected with the fixed column (3) through a connecting rod (301); second baffle (6) fixed mounting is in the one end of examining test table (2), first baffle (5) are located and examine the test table and keep away from the position of second baffle (6), two first baffle holes (502) have been seted up in first baffle (5), first limiting plate (501) quantity is two and is the right angle shape, first limiting plate (501) long limit runs through first baffle hole (502) fixed mounting on examining test table (2), first limiting plate (501) minor face is located the position that is close to second baffle (6), first limiting plate (501) minor face is connected through elastic component (503) with first baffle (5), it is located one side that second baffle (6) were kept away from in first baffle (5) to remove the subassembly, place the computer mainboard between first baffle (5) and second baffle (6).

2. The voltage detection device of the computer mainboard of claim 1, wherein the moving assembly comprises a motor (401), a rotating shaft (402) and a sliding block (403), the motor (401) is fixedly installed on the detection platform (2), the motor (401) is coaxially connected with the rotating shaft (402), an external thread is arranged on the outer wall of the rotating shaft (402), an inner cavity is formed in the sliding block (403) and provided with an internal thread, the sliding block (403) is in threaded fit connection with the rotating shaft (402), the cross section of the sliding block (403) is square, and a third limiting plate (404) are fixedly installed on the detection platform (2) at the front and back positions of the sliding block (403).

3. The voltage detection apparatus of a computer main board according to claim 1, wherein the lifting assembly includes a cylinder (302) and a lifting connection rod (303).

4. The voltage detection device of the computer motherboard according to claim 1, wherein the detection platform (2) is provided with a placement groove (201).

5. The voltage detection device of the computer motherboard according to claim 1, wherein the first baffle plate (5) and the second baffle plate (6) are provided with elastic pads (7) on the opposite sides.

6. The apparatus for detecting voltage of a computer motherboard according to claim 1, wherein said elastic member (503) is a spring.

7. The voltage detection device of the computer main board according to claim 1 or 4, wherein a second limiting plate (601) is fixedly mounted on the detection platform (2), a second baffle hole (602) and a fixing hole (603) are formed in the second baffle (6), the second limiting plate (601) penetrates through the second baffle hole (602), and the second baffle (6) is connected with the detection platform (2) through the fixing hole (603).

8. The voltage detection device of the computer motherboard according to claim 7, wherein the second baffle plate (6) is fixedly connected with the detection platform (2) by a screw through the fixing hole (603).