CN219574310U

CN219574310U - Circuit board electrifying performance test base

Info

Publication number: CN219574310U
Application number: CN202320773269.8U
Authority: CN
Inventors: 马佳岂
Original assignee: Yuntai Intelligent Technology Tianjin Co ltd
Current assignee: Yuntai Intelligent Technology Tianjin Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-22
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a circuit board electrifying performance test base, which relates to the technical field of performance test and comprises a reinforcing wall and a clamping mechanism inside the reinforcing wall, wherein the clamping mechanism comprises a transmission assembly and a reciprocating assembly, the transmission assembly comprises a clamping arm, a gear strip, a circular gear, a telescopic arm rod, a baffle and a motor, the motor inside the rotary disc drives the rotary disc to rotate, so that a sliding belt moves forwards and backwards, the clamping mechanism is driven to move, the telescopic arm rod is fixedly connected with the gear strip, the gear strip is tightly attached with the circular gear, the outer wall of the gear strip is fixedly connected with the clamping arm, when the motor drives the telescopic arm rod to push and pull, the gear strip and the circular gear move forwards and backwards, and the clamping wall fixed on the outer wall of the gear strip also moves forwards and backwards along with the clamping arm rod, so that the telescopic arm rod is stably and uniformly pushed, and more conveniently clamped in the working process of the clamping arm.

Description

Circuit board electrifying performance test base

Technical Field

The utility model relates to the technical field of power-on performance test, in particular to a circuit board power-on performance test base.

Background

The power-on performance test base is a standard test device for testing the electrical performance and electrical connection of on-line components to check production and manufacturing defects and component defects.

As disclosed in chinese patent (CN 112269118A), the utility model discloses a circuit board energizing performance test base, which comprises a test base, a machine is arranged on the test base, a PCB board is arranged in the machine near the upper surface of the machine, a wiring port is arranged on the lower half of the front of the machine, a power switch, a current adjusting knob, a voltage adjusting knob, an alarm indicator, a display screen, a test substrate is arranged on the upper surface of the machine, stand columns are symmetrically arranged at two ends of the test substrate, the stand columns are fixed on the upper surface of the machine, a lower pressing plate is arranged on the stand columns, the lower pressing plate is sleeved on the stand columns, a spring is arranged between the lower pressing plate and the upper surface of the machine, a contact is arranged on the lower surface of the lower pressing plate, a wiring hole is arranged on the side surface of the lower pressing plate, and a wire is connected between the wiring hole and the contact.

However, when the present inventors embodied this device, the following drawbacks were found to exist: when the performance test base in the prior art is used, through manual single test, in certain works with larger demand, the performance test base can be slow or insufficient in test speed, and the use demands of people are not met, so that the performance test base for energizing the circuit board is needed.

Disclosure of Invention

The utility model aims to provide a base device for testing the electrifying performance of a circuit board, which solves the problems that the testing speed of the testing device in the prior art is too slow to realize automation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board energizing performance test base comprises a reinforcing wall and a clamping mechanism inside the reinforcing wall, wherein the clamping mechanism comprises a transmission assembly and a reciprocating assembly;

the transmission assembly comprises a clamping arm, a gear strip, a circular gear, a telescopic arm rod, a baffle and a motor, wherein the inner wall of the reinforcing wall is fixedly connected with a fixing base, the outer wall of the fixing base is fixedly connected with the clamping arm, the outer wall of the clamping arm is fixedly connected with the gear strip, the outer wall of the gear strip is rotationally connected with the circular gear, the outer wall of the gear strip is fixedly connected with the telescopic arm rod, the outer wall of the telescopic arm rod is fixedly connected with the motor, and the baffle is tightly attached to the motor;

the reciprocating assembly comprises a sliding belt and a rotating disc, wherein the sliding belt is fixedly connected to the outer wall of the fixed base, and the rotating disc is tightly attached to the outer wall of the sliding belt.

The circuit board energizing performance test base of claim, the reinforcing wall is closely attached with the movable frame, the movable frame is closely attached with the chute base, chute base top fixedly connected with fixed plate, the fixed plate is closely attached with the organic station, the outer wall fixedly connected with power indicator of the station, the outer wall fixedly connected with switch of the station, the inner wall fixedly connected with spring of the station, the inner wall closely attached with the stand of spring, the outer wall of stand runs through there is the PCB board that pushes down, the outer wall fixedly connected with fixed column of the station, the fixed column fixedly connected with little spout, the inner wall of little spout is closely attached with the slider, the inner wall of slider runs through there is fixation nut, fixation nut outer wall fixedly connected with circular spout.

Preferably, the circular gear is closely attached to the outer wall surface of the gear strip.

Preferably, the gear strip and the telescopic arm rod form a push-pull structure through a circular gear.

Preferably, the fixed base and the rotary disc form a reciprocating structure through a sliding belt.

Preferably, the middle point of the upright post is parallel to the middle point of the pressing-down PCB.

Preferably, the appearance of the small chute is concave.

Compared with the prior art, the utility model has the beneficial effects that:

1. the inside motor through rotatory disc drives rotatory disc and makes the sliding belt reciprocate to drive fixture and remove, flexible armed lever fixedly connected with gear strip, the gear strip closely laminates there is circular gear, gear strip outer wall fixed connection centre gripping arm, when the motor drives flexible armed lever and carries out the push-and-pull, flexible armed lever promotes the gear strip, gear strip and circular gear carry out the back-and-forth movement, fix the centre gripping arm at the gear strip outer wall and also carry out back-and-forth movement centre gripping thereupon, the stable even promotion of flexible armed lever makes the more convenient centre gripping of centre gripping arm during operation.

2. Be equipped with little motor in the circular spout, make circular spout revolve around, make the fixation nut who fixes in the middle of circular spout drive the slide bar and move, the slide bar closely laminates and the top of top board, along with slide bar up-and-down motion holding down plate also carries out the up-and-down motion, when making the circuit board get into the detection board, pushes down automatically, is favorable to accelerating the work efficiency who detects the board, and more automatic has significantly reduced use cost of labor.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a circuit board power performance test base according to the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of a circuit board power-on performance test base according to the present utility model;

fig. 3 is a schematic diagram of a clamping structure of a circuit board power performance test base according to the present utility model;

fig. 4 is a schematic diagram of a reciprocating structure of a circuit board power performance test base according to the present utility model.

In the figure: 1. reinforcing the wall; 2. a fixed base; 3. a sliding belt; 4. a rotating disc; 5. a clamping arm; 6. a gear strip; 7. a circular gear; 8. a telescopic arm; 9. a baffle; 10. a motor; 11. a moving rack; 12. a chute base; 13. a fixing plate; 14. a machine table; 15. a power indicator light; 16. a power switch; 17. a spring; 18. a column; 19. pressing down the PCB; 20. fixing the column; 21. a small chute; 22. a sliding bar; 23. a fixing nut; 24. a circular chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, a circuit board energizing performance test base is shown, which comprises a reinforced wall 1 and a clamping mechanism inside the reinforced wall 1, wherein the clamping mechanism comprises a transmission assembly and a reciprocating assembly;

the transmission assembly comprises a clamping arm 5, a gear strip 6, a circular gear 7, a telescopic arm rod 8, a baffle 9 and a motor 10, wherein the inner wall of the reinforcing wall 1 is fixedly connected with a fixed base 2, the outer wall of the fixed base 2 is fixedly connected with the clamping arm 5, the outer wall of the clamping arm 5 is fixedly connected with the gear strip 6, the outer wall of the gear strip 6 is rotationally connected with the circular gear 7, the outer wall of the gear strip 6 is fixedly connected with the telescopic arm rod 8, the outer wall of the telescopic arm rod 8 is fixedly connected with the motor 10, and the baffle 9 is tightly attached to the motor 10;

the reciprocating assembly comprises a sliding belt 3 and a rotary disc 4, the outer wall of the fixed base 2 is fixedly connected with the sliding belt 3, and the rotary disc 4 is tightly attached to the outer wall of the sliding belt 3.

As shown in fig. 3, the circular gear 7 is tightly attached to the outer wall surface of the gear strip 6, which is favorable for more stable operation, and prevents the circular gear 7 and the gear strip 6 from loosening due to shaking when the machine is operated.

As shown in fig. 3, the gear strip 6 forms a push-pull structure with the telescopic arm rod 8 through the circular gear 7, which is beneficial to reducing the labor cost when the performance test base operates, greatly increasing the working efficiency and effectively improving the efficiency of the performance test base.

As shown in fig. 3, the fixed base 2 and the rotating disc 4 form a reciprocating structure through the sliding belt 3, which is favorable for the performance test base to keep regular movement, so that the stress is more uniform when the lower pressure plate is pressed down, and the accuracy of the test plate is improved.

Example 2

As shown in fig. 1, fig. 2 and fig. 4, this embodiment further illustrates example 1, the reinforced wall 1 is closely attached to the movable frame 11, the movable frame 11 is closely attached to the chute base 12, the top end of the chute base 12 is fixedly connected with the fixing plate 13, the fixing plate 13 is closely attached to the machine table 14, the outer wall of the machine table 14 is fixedly connected with the power indicator 15, the outer wall of the machine table 14 is fixedly connected with the power switch 16, the inner wall of the machine table 14 is fixedly connected with the spring 17, the inner wall of the spring 17 is closely attached to the upright post 18, the outer wall of the upright post 18 penetrates through the pressed PCB 19, the outer wall of the machine table 14 is fixedly connected with the fixing post 20, the fixing post 20 is fixedly connected with the small chute 21, the inner wall of the small chute 21 is closely attached to the sliding bar 22, the inner wall of the sliding bar 22 penetrates through the fixing nut 23, and the outer wall of the fixing nut 23 is fixedly connected with the circular chute 24.

As shown in fig. 4, the middle point of the upright post 18 and the middle point of the pressing PCB 19 are parallel to each other, which is beneficial to stably and uniformly pressing the pressing PCB 19 in the pressing process, so that the pressing plate keeps horizontal movement in each pressing process.

As shown in fig. 4, the small chute 21 has a concave appearance, which is beneficial for the sliding strip 22 to be tightly attached in the small chute 21, so as to ensure that the sliding strip 22 uniformly moves up and down horizontally when the internal motor operates, and the sliding strip 22 regularly moves the downward-pressing PCB 19.

When in use, the utility model is characterized in that: firstly, a user drives the rotary disc 4 to rotate through an internal motor of the rotary disc 4, so that the sliding belt 3 moves forwards and backwards, a clamping mechanism is driven to move, a gear bar 6 is fixedly connected with a telescopic arm rod 8, a round gear 7 is tightly attached to the gear bar 6, the outer wall of the gear bar 6 is fixedly connected with a clamping arm 5, when the motor 10 drives the telescopic arm rod 8 to push and pull, the telescopic arm rod 8 pushes the gear bar 6, the gear bar 6 and the round gear 7 move forwards and backwards, and the clamping arm 5 fixed on the outer wall of the gear bar 6 also moves forwards and backwards along with the movement and clamping, so that the telescopic arm rod 8 is stably and uniformly pushed, and the clamping arm 5 can be clamped more conveniently in work;

finally, the user is equipped with the small motor through circular spout 24 in, makes circular spout 24 rotate, makes fixation nut 23 in the middle of fixing circular spout 24 drive slider 22 and moves, and slider 22 closely laminates and top board, and along with slider 22 up-and-down motion holding down plate also moves up and down, when making the circuit board get into detection board 14, automatic pushing down is favorable to accelerating the work efficiency of detecting board 14, and more automatic, greatly reduced use cost of labor.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board circular telegram capability test base, includes anchor wall (1) and anchor wall (1) inside fixture, its characterized in that: the clamping mechanism comprises a transmission assembly and a reciprocating assembly;

the transmission assembly comprises a clamping arm (5), a gear strip (6), a circular gear (7), a telescopic arm rod (8), a baffle plate (9) and a motor (10), wherein the inner wall of the reinforcing wall (1) is fixedly connected with a fixed base (2), the outer wall of the fixed base (2) is fixedly connected with the clamping arm (5), the outer wall of the clamping arm (5) is fixedly connected with the gear strip (6), the circular gear (7) is rotationally connected with the outer wall of the gear strip (6), the telescopic arm rod (8) is fixedly connected with the outer wall of the gear strip (6), the motor (10) is fixedly connected with the outer wall of the telescopic arm rod (8), and the baffle plate (9) is tightly attached to the motor (10);

the reciprocating assembly comprises a sliding belt (3) and a rotating disc (4), wherein the sliding belt (3) is fixedly connected to the outer wall of the fixed base (2), and the rotating disc (4) is tightly attached to the outer wall of the sliding belt (3).

2. The circuit board energizing performance test base according to claim 1, wherein the reinforcing wall (1) is tightly attached with a movable frame (11), the movable frame (11) is tightly attached with a chute base (12), a fixed plate (13) is fixedly connected with the top end of the chute base (12), the fixed plate (13) is tightly attached with an organic table (14), the outer wall of the table (14) is fixedly connected with a power indicator (15), the outer wall of the table (14) is fixedly connected with a power switch (16), the inner wall of the table (14) is fixedly connected with a spring (17), the inner wall of the spring (17) is tightly attached with a stand column (18), the outer wall of the stand column (18) is penetrated with a downward-pressing PCB (19), the outer wall of the table (14) is fixedly connected with a fixed column (20), the fixed column (20) is fixedly connected with a small chute (21), the inner wall of the small chute (21) is tightly connected with a sliding bar (22), the inner wall of the sliding bar (22) is penetrated with a fixed nut (23), and the outer wall of the sliding bar (22) is tightly attached with a circular chute (24).

3. A circuit board energizing performance test base according to claim 1, wherein said circular gear (7) is closely fitted to an outer wall surface of the gear strip (6).

4. The circuit board energizing performance test base according to claim 1, wherein the gear strip (6) and the telescopic arm lever (8) form a push-pull structure through a circular gear (7).

5. The circuit board energizing performance test base according to claim 1, wherein the fixed base (2) and the rotary disk (4) form a reciprocating structure through a sliding belt (3).

6. A circuit board energizing performance test base according to claim 2, wherein the midpoint of the upright (18) and the midpoint of the depressed PCB (19) are parallel to each other.

7. A circuit board energizing performance test base according to claim 2, wherein the small chute (21) is concave in appearance.