CN219695355U

CN219695355U - Circuit fault detection device

Info

Publication number: CN219695355U
Application number: CN202320409994.7U
Authority: CN
Inventors: 李坚; 王坚; 彭万
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-09-15
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of integrated circuits, in particular to a circuit fault detection device which comprises a shell and a pair of fixed frames, wherein the side surfaces of the fixed frames are both connected with sliding frames in a sliding manner, and the inner sides of the sliding frames are both provided with limiting assemblies; the limiting assembly comprises a sliding block which is in sliding connection with the inner wall of the sliding frame, the bottom of the sliding block is fixedly connected with the limiting frame, a sliding groove which is matched with the limiting frame is formed in the outer side of the sliding frame, and a plurality of gear teeth are fixedly connected to the outer side of the sliding block. The utility model has reasonable structure, adjusts the distance between the pair of limiting frames according to the length of the circuit board, rubs the corresponding gear, drives the corresponding sliding block to slide through a plurality of gear teeth, and drives the limiting frames to move to the proper position by the sliding block, so that the distance before the pair of limiting frames corresponds to the circuit board, and is convenient for adaptively limiting the circuit boards with different lengths.

Description

Circuit fault detection device

Technical Field

The present utility model relates to the field of integrated circuits, and in particular, to a circuit fault detection device.

Background

An integrated circuit is a miniature electronic device or component, which is made up by interconnecting the transistors, resistors, capacitors and inductors, etc. needed in a circuit and wiring together, and then making them into a miniature structure with needed circuit function by making them on a small or several small semiconductor wafers or dielectric substrates and then packaging them in a tube shell.

The prior art patent number CN218003643U seed integrated circuit fault detection device comprises a base and a shell, wherein the top of the base is connected with the shell through a bolt, a sliding groove is formed in the top of the base, a sliding block is connected in the sliding groove in a sliding manner, a sliding frame is mounted on the top of the sliding block through a bearing, a sliding block is connected in the sliding frame in a sliding manner, one side of the sliding block is connected with a pressing plate through a bolt, and a pressure spring is arranged at the top of the sliding block in the sliding frame.

In view of the above related art, the inventor considers that in use, the above existing detection device uses a pressing plate to press circuit boards with different lengths, so that it is inconvenient to limit the adapting of circuit boards with different lengths, and therefore, the utility model provides a circuit fault detection device.

Disclosure of Invention

The utility model aims to provide a circuit fault detection device, which solves the problems that in the prior detection device provided in the prior art, when in use, circuit boards with different lengths are extruded by using pressing plates, and the circuit boards with different lengths are inconvenient to limit in an adapting way.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit fault detection device comprises a shell and a pair of fixed frames, wherein the side surfaces of the fixed frames are both in sliding connection with sliding frames, and the inner sides of the sliding frames are both provided with limiting assemblies; the limiting assembly comprises a sliding block which is in sliding connection with the inner wall of the sliding frame, the bottom of the sliding block is fixedly connected with the limiting frame, a sliding groove which is matched with the limiting frame is formed in the outer side of the sliding frame, a plurality of gear teeth are fixedly connected with the outer side of the sliding block, sliding grooves which are matched with the gear teeth are formed in the outer side of the sliding frame, a positioning block is fixedly connected with the side face of the sliding frame, a rotating rod is connected to the bottom of the positioning block in a rotating mode, and a gear which is meshed with the gear teeth is fixedly connected to one end of the rotating rod, which is far away from the positioning block.

Preferably, the inner walls of the fixed frames are both connected with lifting blocks in a sliding manner, springs are arranged in the fixed frames, and two ends of each spring are respectively and fixedly connected with the lifting blocks and the bottoms of the fixed frames.

Preferably, the lifting blocks are respectively and fixedly connected with the sliding frames, and the outer sides of the fixed frames are provided with notches matched with the sliding frames.

Preferably, the top of a pair of slip frame is all fixedly connected with electric putter, electric putter's one end is provided with the detection needle.

Preferably, the outer side of the shell is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a motor, and the tail end of a main shaft of the motor penetrates through the shell.

Preferably, the end of the main shaft of the motor is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a sliding block, one end of the threaded rod, which is far away from the motor, is in rotary connection with the inner wall of the shell, the bottom of the sliding block is fixedly connected with an electric push rod, and one end of the electric push rod, which is far away from the sliding block, is provided with a temperature sensor.

Preferably, the inner wall fixedly connected with gag lever post of shell, the gag lever post wears to establish the slider, a pair of the outside of slip frame is all fixedly connected with scale.

In summary, the utility model has the technical effects and advantages that:

the utility model has reasonable structure, adjusts the distance between the pair of limiting frames according to the length of the circuit board, rubs the corresponding gear, drives the corresponding sliding block to slide through a plurality of gear teeth, and drives the limiting frames to move to the proper position by the sliding block, so that the distance before the pair of limiting frames corresponds to the circuit board, and is convenient for adaptively limiting the circuit boards with different lengths.

According to the utility model, the sliding blocks are penetrated by the limiting rods, the limiting rods play a limiting role on the sliding blocks, and the outer sides of the pair of sliding frames are fixedly connected with the graduated scales, so that the distance between the pair of limiting frames can be conveniently adjusted by referencing the graduated scales.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall view angle axis measurement structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the fixing frame of the present utility model;

fig. 4 is a schematic diagram of the structure of fig. 2 at a.

In the figure: 1. a housing; 2. a fixing plate; 3. a motor; 4. a threaded rod; 5. a slide block; 6. an electric push rod; 7. a temperature sensor; 8. an electric push rod; 9. a detection needle; 10. a sliding frame; 11. a chute; 12. a graduated scale; 13. a limit frame; 14. a fixed frame; 15. a spring; 16. a notch; 17. a lifting block; 18. a sliding block; 19. a sliding groove; 20. a positioning block; 21. gear teeth; 22. a gear; 23. and rotating the rod.

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.

Examples: referring to fig. 1 to 4, a circuit fault detection device includes a housing 1 and a pair of fixed frames 14, a cabin door is provided on the outer side of the housing 1, sliding frames 10 are slidably connected to the side surfaces of the pair of fixed frames 14, and a limit assembly is provided on the inner sides of the pair of sliding frames 10; the limiting assembly comprises a sliding block 18 which is in sliding connection with the inner wall of the sliding frame 10, a limiting frame 13 is fixedly connected to the bottom of the sliding block 18, a sliding groove 11 which is matched with the limiting frame 13 is formed in the outer side of the sliding frame 10, a plurality of gear teeth 21 are fixedly connected to the outer side of the sliding block 18, a sliding groove 19 which is matched with the plurality of gear teeth 21 is formed in the outer side of the sliding frame 10, a positioning block 20 is fixedly connected to the side face of the sliding frame 10, a rotating rod 23 is connected to the bottom of the positioning block 20 in a rotating mode, a gear 22 which is meshed with the plurality of gear teeth 21 is fixedly connected to one end, far away from the positioning block 20, of the rotating rod 23, the distance between the pair of limiting frames 13 is adjusted according to the length of a circuit board, the corresponding gear 22 is rubbed, the corresponding sliding block 18 is driven by the gear 22 through the plurality of gear teeth 21, the sliding block 18 is driven to move to a proper position by the sliding block 18, and the distance before the pair of limiting frames 13 corresponds to the circuit board.

Referring to figures 1-4, lifting blocks 17 are slidably connected to the inner walls of a pair of fixed frames 14, springs 15 are arranged in a pair of fixed frames 14, two ends of each spring 15 are fixedly connected with the lifting blocks 17 and the bottoms of the fixed frames 14 respectively, a pair of lifting blocks 17 are fixedly connected with a pair of sliding frames 10 respectively, a notch 16 matched with the sliding frames 10 is formed in the outer side of each fixed frame 14, a cabin door is opened, the pair of sliding frames 10 are lifted, a circuit board is placed below the pair of sliding frames 10, the lifting blocks 17 drive the corresponding sliding frames 10 to move downwards under the action of the springs 15, the circuit board is limited by the limiting frames 13, electric push rods 8 are fixedly connected to the tops of the pair of sliding frames 10, detection needles 9 are arranged at one ends of the electric push rods 8, two electric push rods 8 are started respectively, the two electric push rods 8 drive the detection needles 9 to detect the circuit board respectively, the outer side of the shell 1 is fixedly connected with a fixed plate 2, the top of the fixed plate 2 is fixedly connected with a motor 3, the tail end of a main shaft of the motor 3 penetrates through the shell 1, the tail end of the main shaft of the motor 3 is fixedly connected with a threaded rod 4, the outer side of the threaded rod 4 is in threaded connection with a sliding block 5, one end of the threaded rod 4 far away from the motor 3 is rotationally connected with the inner wall of the shell 1, the bottom of the sliding block 5 is fixedly connected with an electric push rod 6, one end of the electric push rod 6 far away from the sliding block 5 is provided with a temperature sensor 7, the motor 3 drives the threaded rod 4 to rotate, the position of the sliding block 5 is adjusted, the temperature sensor 7 is driven by the electric push rod 6 to detect the temperature of a circuit board, the inner wall of the shell 1 is fixedly connected with a limit rod, the limit rod penetrates through the sliding block 5, the limit rod plays a limit role on the sliding block 5, the outer sides of a pair of sliding frames 10 are fixedly connected with graduated scales 12, the distance between the pair of limit frames 13 is conveniently adjusted by referring to the graduated scale 12.

The working principle of the utility model is as follows: according to the length adjustment of circuit board's distance between a pair of spacing frame 13, refer to scale 12, rub corresponding gear 22, gear 22 drives corresponding sliding block 18 through a plurality of teeth of a cogwheel 21 and slides, sliding block 18 drives spacing frame 13 and moves to suitable position, distance before making a pair of spacing frame 13 and circuit board correspond, open the hatch door, hold up a pair of sliding frame 10, place the circuit board in the below of a pair of sliding frame 10, lifting block 17 drives corresponding sliding frame 10 down movement under the effect of spring 15, limit the circuit board through spacing frame 13, start two electric putter 8 respectively, two electric putter 8 drive detection needle 9 respectively detects the circuit board, motor 3 drives threaded rod 4 and rotates, adjust the position of slider 5, drive temperature sensor 7 through electric putter 6 and carry out temperature detection to the circuit board.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A circuit fault detection device, characterized in that: the device comprises a shell (1) and a pair of fixed frames (14), wherein the side surfaces of the fixed frames (14) are both connected with sliding frames (10) in a sliding manner, and limiting assemblies are arranged on the inner sides of the sliding frames (10);

the limiting assembly comprises a sliding block (18) which is in sliding connection with the inner wall of the sliding frame (10), a limiting frame (13) is fixedly connected to the bottom of the sliding block (18), a sliding groove (11) which is matched with the limiting frame (13) is formed in the outer side of the sliding frame (10), a plurality of gear teeth (21) are fixedly connected to the outer side of the sliding block (18), sliding grooves (19) which are matched with the gear teeth (21) are formed in the outer side of the sliding frame (10), a positioning block (20) is fixedly connected to the side face of the sliding frame (10), a rotating rod (23) is connected to the bottom of the positioning block (20) in a rotating mode, and a gear (22) which is meshed with the gear teeth (21) is fixedly connected to one end of the rotating rod (23) away from the positioning block (20).

2. A circuit fault detection device according to claim 1, wherein: the inner walls of the fixed frames (14) are both connected with lifting blocks (17) in a sliding mode, springs (15) are arranged in the fixed frames (14), and two ends of each spring (15) are respectively and fixedly connected with the lifting blocks (17) and the bottoms of the fixed frames (14).

3. A circuit fault detection device according to claim 2, wherein: the lifting blocks (17) are fixedly connected with the sliding frames (10), and notches (16) matched with the sliding frames (10) are formed in the outer sides of the fixed frames (14).

4. A circuit fault detection device according to claim 3, wherein: the top of a pair of slip frame (10) is all fixedly connected with electric putter (8), the one end of electric putter (8) is provided with detection needle (9).

5. The circuit fault detection device of claim 4, wherein: the outer side of the shell (1) is fixedly connected with a fixing plate (2), the top of the fixing plate (2) is fixedly connected with a motor (3), and the tail end of a main shaft of the motor (3) penetrates through the shell (1).

6. The circuit fault detection device of claim 5, wherein: the novel electric motor is characterized in that a threaded rod (4) is fixedly connected to the tail end of a main shaft of the motor (3), a sliding block (5) is connected to the outer side of the threaded rod (4) in a threaded mode, one end of the threaded rod (4) away from the motor (3) is rotationally connected with the inner wall of the shell (1), an electric push rod (6) is fixedly connected to the bottom of the sliding block (5), and a temperature sensor (7) is arranged at one end, away from the sliding block (5), of the electric push rod (6).

7. The circuit fault detection device of claim 6, wherein: the inner wall fixedly connected with gag lever post of shell (1), the gag lever post wears to establish slider (5), a pair of the outside of sliding frame (10) is all fixedly connected with scale (12).