CN220626239U - Welding quality detection device - Google Patents

Abstract

The utility model relates to a welding quality detection device which comprises a bearing plate, wherein a group of supporting legs are fixedly connected to the bottom surface of the bearing plate, a clamping assembly is arranged on the upper surface of the bearing plate, and a cleaning assembly is arranged on the outer surface of the bearing plate. It can be through loading board, clamping assembly, clearance subassembly, sharp module one, the support column, sharp module two, electric putter one, the mounting panel, infrared detector, the cooperation setting between ultra-high definition digtal camera and the display, utilize clamping assembly, can treat the circuit board of detecting carries out the centre gripping fixedly, utilize infrared detector and ultra-high definition digtal camera, can shoot and detect the circuit board, the picture can show on the display, make things convenient for the inspection staff naked eye to observe and detect, utilize clearance subassembly, can treat the surface of detecting the circuit board and clear up, avoid dust and debris on circuit board surface to cause the influence to the welding detection of circuit board, can guarantee the detection effect of circuit board welding quality.

Description

Welding quality detection device

Technical Field

The utility model relates to the field of welding quality detection, in particular to a welding quality detection device.

Background

The circuit board is an electronic device, and the circuit board enables a circuit to be miniaturized and visualized, plays an important role in mass production of fixed circuits and optimizing layout of electrical appliances, the circuit board is required to be welded at the joint in the production and processing process, the welding firmness of the circuit board is required to be detected after the welding is finished, the subsequent normal use of the circuit board is ensured, and a visual method, an infrared detection method, an online test method and the like are generally adopted for detecting the welding quality of the circuit board, so that the welded circuit board is required to be detected by using a welding quality detection device after the circuit board is welded.

According to the chinese patent of application number 2020115 31242.5, a detection apparatus for circuit board welding quality is disclosed, comprising a workbench, the both sides fixedly connected with stabilizer blade of workstation bottom, the both sides fixedly connected with backup pad on workstation top, fixedly connected with roof between the top of backup pad, the bottom of workstation is provided with rotary mechanism, the both sides on workstation top are provided with stop gear, the top of workstation is provided with the abrasionproof and decreases the structure, one side of backup pad bottom is provided with secondary detection mechanism.

By adopting the scheme, the hydraulic cylinder drives the limiting plate to move oppositely through the sleeve and the loop bar, the circuit board is limited, the circuit boards with different specifications and sizes are applicable to limiting, the stability of detection is guaranteed, the using effect of the structure is improved, but the scheme still has certain defects when in use, the scheme can not clear up the surface of the circuit board to be detected when in use, dust and sundries on the surface of the circuit board can influence the welding detection of the circuit board, and the effect of the welding quality detection of the circuit board is influenced.

Disclosure of Invention

The utility model provides a welding quality detection device aiming at the technical problems in the prior art.

The technical scheme for solving the technical problems is as follows: the utility model provides a welding quality detection device, includes the loading board, the bottom surface fixedly connected with of loading board is a set of supporting leg, the last surface mounting of loading board has the clamping assembly, the surface mounting of loading board has the clearance subassembly, the clearance subassembly including fixed connection in the collecting box of loading board bottom surface, the filter is installed to the inner wall of collecting box, the sealing door is installed to the surface mounting of collecting box, the last surface mounting of loading board has two sharp module one, two the support column is all installed to the slip table upper surface of sharp module one, the top of loading board is provided with sharp module two, two the top of support column all is connected with sharp module two, the slip table surface mounting of sharp module two has electric putter one, the mounting panel is installed to electric putter one's output, infrared detector and ultra-high definition camera are installed to the bottom surface mounting of mounting panel, the upper surface mounting of loading board has the display.

The clamping assembly comprises a square groove formed in the upper surface of the bearing plate, a positive and negative screw rod is rotatably connected to the inner wall of the square groove, and a turntable is mounted at the right end of the positive and negative screw rod.

The outer surface threaded connection of positive and negative lead screw has two movable blocks, two L type splint are all installed on the top of movable block, two a set of protection strip is all installed to the side that L type splint are close to each other.

The clamping assembly further comprises two sliding grooves formed in the upper surface of the bearing plate, the inner walls of the two sliding grooves are connected with sliding blocks in a sliding mode, and the sliding blocks are connected with the L-shaped clamping plates.

Two air sucking pumps are fixedly embedded on the bottom surface of the collecting box, and a dust suction pipe is fixedly communicated with the outer surface of the collecting box.

The top end of the dust suction pipe is fixedly communicated with a dust suction cover, and two groups of soft brushes are arranged on the bottom surface of the dust suction cover.

The cleaning assembly further comprises two supporting plates fixedly connected to the upper surface of the bearing plate, the outer surfaces of the two supporting plates are fixedly inlaid with electric push rods II, and the output ends of the electric push rods II are connected with the dust hood.

The beneficial effects of the utility model are as follows:

1. through loading board, clamping assembly, clearance subassembly, sharp module one, the support column, sharp module two, electric putter one, the mounting panel, infrared detector, cooperation setting between ultra-high definition digtal camera and the display, utilize clamping assembly, can wait to detect the circuit board and carry out the centre gripping fixedly, utilize infrared detector and ultra-high definition digtal camera, can shoot and detect the circuit board, the picture can show on the display, make things convenient for the detection personnel naked eye to observe and detect, utilize clearance subassembly, can treat the surface of detecting the circuit board and clear up, avoid dust and debris on circuit board surface to cause the influence to the welding detection of circuit board, can guarantee the detection effect of circuit board welding quality.

2. Through collecting box, the filter, sealing door, the aspiration pump, the dust absorption pipe, the dust hood, the soft brush, cooperation setting between backup pad and the electric putter two, two aspiration pump work can be taken out the inside air of collecting box, can make the inside of collecting box produce the negative pressure, thereby can make the inside of dust hood produce the negative pressure, the output of two electric putter two stretches out can drive the dust hood and remove, make the dust hood can remove the top to fixed circuit board, utilize the soft brush of setting, can clear up the upper surface of circuit board, the dust and the debris of clearance can be collected through the inside of dust hood and dust absorption pipe by the suction collecting box, can guarantee the cleanliness factor of circuit board, can conveniently carry out welding quality detection.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a clamping assembly according to the present utility model;

FIG. 3 is a schematic perspective view of a cleaning assembly according to the present utility model;

fig. 4 is a schematic view showing the internal structure of the collecting tank of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the device comprises a bearing plate, 2, supporting legs, 3, a clamping assembly, 301, a square groove, 302, a positive and negative screw rod, 303, a turntable, 304, a moving block, 305, an L-shaped clamping plate, 306, a protective strip, 307, a chute, 308, a sliding block, 4, a cleaning assembly, 401, a collecting box, 402, a filter plate, 403, a sealing door, 404, an air pump, 405, a dust suction pipe, 406, a dust suction hood, 407, a soft brush, 408, a supporting plate, 409, a second electric push rod, 5, a first linear module, 6, a supporting column, 7, a second linear module, 8, a first electric push rod, 9, a mounting plate, 10, an infrared detector, 11, an ultra-high-definition camera, 12 and a display.

Detailed Description

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

In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, the term "for example" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "for example" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Referring to fig. 1 to 4, a welding quality detection device comprises a bearing plate 1, wherein a group of supporting legs 2 are fixedly connected to the bottom surface of the bearing plate 1, the number of the supporting legs 2 is four, and the supporting legs 2 are arranged, so that the bearing plate 1 can be conveniently supported, and the device is convenient to use.

The clamping assembly 3 is mounted on the upper surface of the bearing plate 1, the clamping assembly 3 comprises a square groove 301 formed in the upper surface of the bearing plate 1, a positive and negative screw rod 302 is rotatably connected to the inner wall of the square groove 301, a rotary table 303 is mounted at the right end of the positive and negative screw rod 302, the right end of the positive and negative screw rod 302 penetrates through the inner wall of the square groove 301 and extends to the outer portion of the square groove 301, and the rotary table 303 can drive the positive and negative screw rod 302 to rotate in the square groove 301.

The outer surface of the positive and negative screw rod 302 is in threaded connection with two symmetrical moving blocks 304, the top ends of the two moving blocks 304 are respectively provided with an L-shaped clamping plate 305, and one side surface, which is close to the two L-shaped clamping plates 305, is respectively provided with a group of protection bars 306 which are arranged at equal intervals.

The rotating turntable 303 can drive the positive and negative screw rod 302 to rotate, the positive and negative screw rod 302 and the two moving blocks 304 are in threaded fit, the positive and negative screw rod 302 rotates to enable the two moving blocks 304 to drive the two L-shaped clamping plates 305 to be close to each other, the circuit board can be clamped and fixed, and the clamped circuit board can be protected by the aid of the arranged protective strips 306.

The clamping assembly 3 further comprises two symmetrical sliding grooves 307 formed in the upper surface of the bearing plate 1, sliding blocks 308 are slidably connected to the inner walls of the two sliding grooves 307, and the sliding blocks 308 are connected with the L-shaped clamping plates 305.

When the moving block 304 drives the L-shaped clamping plate 305 to move, the sliding block 308 can slide on the inner wall of the sliding groove 307, so that the L-shaped clamping plate 305 can be guided and limited, and the stability of the L-shaped clamping plate 305 during movement can be ensured.

The cleaning component 4 is arranged on the outer surface of the bearing plate 1, the cleaning component 4 comprises a collecting box 401 fixedly connected to the bottom surface of the bearing plate 1, a filter plate 402 is arranged on the inner wall of the collecting box 401, and a sealing door 403 is arranged on the outer surface of the collecting box 401.

The sealing door 403 is hinged with the outer surface of the collecting box 401 through two hinges, a handle is arranged on the outer surface of the sealing door 403, and the sealing door 403 can be opened to conveniently clean the filter plate 402 inside the collecting box 401.

Two symmetrical air suction pumps 404 are fixedly embedded on the bottom surface of the collecting box 401, a dust suction pipe 405 is fixedly communicated with the outer surface of the collecting box 401, a dust suction cover 406 is fixedly communicated with the top end of the dust suction pipe 405, and two groups of fur brushes 407 which are equidistantly arranged are arranged on the bottom surface of the dust suction cover 406.

The air pump 404 works to pump out the air in the collecting box 401, so that negative pressure is generated in the dust hood 406, the soft brush 407 can clean the upper surface of the circuit board, and cleaned dust and sundries can be sucked into the collecting box 401 through the dust hood 406 and the dust suction pipe 405 to be collected.

The cleaning assembly 4 further comprises two symmetrical supporting plates 408 fixedly connected to the upper surface of the bearing plate 1, the outer surfaces of the two supporting plates 408 are fixedly inlaid with two electric push rods 409, and the output ends of the two electric push rods 409 are connected with the dust hood 406.

The output end of the second electric push rod 409 stretches out to drive the dust hood 406 to move, so that the dust hood 406 can move to the upper side of the fixed circuit board, and the upper surface of the circuit board can be cleaned by using the arranged soft brush 407.

Two symmetrical first linear modules 5 are arranged on the upper surface of the bearing plate 1, supporting columns 6 are arranged on the upper surfaces of sliding tables of the first two linear modules 5, a second linear module 7 is arranged above the bearing plate 1, the top ends of the two supporting columns 6 are connected with the second linear module 7, and an electric push rod 8 is arranged on the outer surface of each sliding table of the second linear module 7.

The model sizes of the two first linear modules 5 are the same, the two first linear modules 5 are controlled by the same controller to work simultaneously, and the two first linear modules 5 and the two linear modules 7 are utilized to conveniently drive the first electric push rod 8 to move back and forth and left and right, so that the circuit board is conveniently and comprehensively detected.

The mounting panel 9 is installed to the output of electric putter one 8, infrared detector 10 and ultra-high definition digtal camera 11 are installed to the bottom surface of mounting panel 9, the last surface mounting of loading board 1 has display 12, infrared detector 10 and ultra-high definition digtal camera 11 are all connected with the display 12 electricity through the direction, the output of electric putter one 8 stretches out and can drive infrared detector 10 and ultra-high definition digtal camera 11 and move down, utilize infrared detector 10 and ultra-high definition digtal camera 11, can shoot and detect the circuit board, the picture of shooting and detecting can show on display 12, make things convenient for the inspector naked eye to observe.

Working principle: when the device is used, a circuit board to be detected is placed on the upper surface of the bearing plate 1, the rotating turntable 303 can drive the positive and negative screw rod 302 to rotate, the positive and negative screw rod 302 and the two moving blocks 304 are matched through threads, the positive and negative screw rod 302 rotates to enable the two moving blocks 304 to be close to each other, so that the two L-shaped clamping plates 305 can be driven to be close to each other under the guidance of the sliding groove 307 and the sliding block 308, the circuit board can be clamped and fixed, the stability of the circuit board during detection can be ensured, the two air sucking pumps 404 are started, the air sucking pumps 404 can work to suck air in the collecting box 401, negative pressure is generated in the collecting box 401, the negative pressure is generated in the dust suction cover 406, the two electric push rods 409 are started, the output ends of the two electric push rods 409 extend to drive the dust suction cover 406 to move, the dust hood 406 can be moved to the upper part of a fixed circuit board, the upper surface of the circuit board can be cleaned by using the arranged soft brush 407, cleaned dust and sundries can be sucked into the collecting box 401 through the dust hood 406 and the dust suction pipe 405 to be collected, the cleanliness of the circuit board can be ensured, the welding quality detection can be conveniently carried out, the infrared detector 10 and the ultra-high-definition camera 11 can be moved back and forth and left and right by using the arranged two linear modules I5 and II 7, the output end of the electric push rod I8 extends out to drive the infrared detector 10 and the ultra-high-definition camera 11 to move downwards, the circuit board can be shot and detected by using the infrared detector 10 and the ultra-high-definition camera 11, the shot and detected picture can be displayed on the display 12 to facilitate the naked eye observation of a detector, therefore, the welding quality detection of the welded circuit board can be conveniently carried out.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. A welding quality detection device is characterized by comprising a bearing plate (1), the bottom surface of the bearing plate (1) is fixedly connected with a group of supporting legs (2), the upper surface of the bearing plate (1) is provided with a clamping component (3), the outer surface of the bearing plate (1) is provided with a cleaning component (4), the cleaning component (4) comprises a collecting box (401) fixedly connected to the bottom surface of the bearing plate (1), a filter plate (402) is arranged on the inner wall of the collecting box (401), the outer surface of the collecting box (401) is provided with a sealing door (403), two linear modules I (5) are arranged on the upper surface of the bearing plate (1), support columns (6) are arranged on the upper surfaces of sliding tables of the two linear modules I (5), a second linear module (7) is arranged above the bearing plate (1), the top ends of the two support columns (6) are connected with the second linear module (7), an electric push rod I (8) is arranged on the outer surface of the sliding table of the linear module II (7), the output end of the first electric push rod (8) is provided with a mounting plate (9), an infrared detector (10) and an ultra-high definition camera (11) are arranged on the bottom surface of the mounting plate (9), the upper surface of the bearing plate (1) is provided with a display (12).

2. The welding quality detection device according to claim 1, wherein the clamping assembly (3) comprises a square groove (301) formed in the upper surface of the bearing plate (1), a positive and negative screw rod (302) is rotatably connected to the inner wall of the square groove (301), and a turntable (303) is mounted at the right end of the positive and negative screw rod (302).

3. The welding quality detection device according to claim 2, wherein the outer surface of the forward and reverse screw rod (302) is in threaded connection with two moving blocks (304), L-shaped clamping plates (305) are mounted at the top ends of the two moving blocks (304), and a group of protection strips (306) are mounted on one side surface of the two L-shaped clamping plates (305) close to each other.

4. A welding quality detecting device according to claim 3, wherein the clamping assembly (3) further comprises two sliding grooves (307) formed in the upper surface of the bearing plate (1), sliding blocks (308) are slidably connected to the inner walls of the two sliding grooves (307), and the sliding blocks (308) are connected with the L-shaped clamping plates (305).

5. The welding quality detection device according to claim 1, wherein two air suction pumps (404) are fixedly embedded on the bottom surface of the collection box (401), and a dust suction pipe (405) is fixedly communicated with the outer surface of the collection box (401).

6. The welding quality detection device according to claim 5, wherein a dust suction hood (406) is fixedly connected to the top end of the dust suction pipe (405), and two groups of soft brushes (407) are mounted on the bottom surface of the dust suction hood (406).

7. The welding quality detecting device according to claim 6, wherein the cleaning assembly (4) further comprises two support plates (408) fixedly connected to the upper surface of the bearing plate (1), two second electric push rods (409) are fixedly inlaid on the outer surfaces of the two support plates (408), and the output ends of the second electric push rods (409) are connected with the dust hood (406).