CN215912295U

CN215912295U - Circuit board outward appearance detects self-cleaning device

Info

Publication number: CN215912295U
Application number: CN202122308391.1U
Authority: CN
Inventors: 洪学成
Original assignee: Wuxi Huaxi Future Semiconductor Co ltd
Current assignee: Wuxi Huaxi Future Semiconductor Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-25
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to the field of circuit board detection, and particularly relates to an automatic cleaning device for circuit board appearance detection, which comprises a detector, an ash removal assembly and a circuit board; an ash removal assembly is arranged inside the detector, a detection groove is formed in the middle of an operating platform of the detector, and a circuit board is placed inside the detection groove; the ash removal component comprises an air pump; an air pump is fixedly connected to the side face of the detector, a main air hole is formed in one side of the detector, one end of the main air hole is communicated with an air outlet end of the air pump, the other end of the main air hole is communicated with a plurality of air distribution holes, and the air distribution holes are communicated with the detection groove; the circuit board is placed through the detection groove, the air pump generates high-pressure airflow, the airflow passes through the main air hole and the air distribution hole, and then the high-speed airflow blows over the surface of the circuit board to blow off dust on the surface of the circuit board, so that the cleaning work of the circuit board is realized, and the working efficiency of workers and the accuracy of circuit board detection are improved.

Description

Circuit board outward appearance detects self-cleaning device

Technical Field

The utility model relates to the field of circuit board detection, in particular to an automatic cleaning device for circuit board appearance detection.

Background

The circuit board is an important control part for realizing automation in mechanical equipment, and in the long-term production process of the mechanical equipment, the circuit board can be aged and damaged along with the use of elements, so that a worker is required to disassemble the circuit board for detection.

Because the working environment of the circuit board is complex, the surface of the circuit board is full of dust, the existing circuit board detection equipment is not provided with a cleaning device, workers need to clean the dust and then detect the dust, and the detection working efficiency of the workers is seriously influenced; therefore, the automatic cleaning device for the appearance detection of the circuit board is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that workers need to clean dust and then detect the dust, and the detection work efficiency of the workers is seriously affected, the utility model provides an automatic cleaning device for detecting the appearance of a circuit board.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an automatic cleaning device for appearance detection of a circuit board, which comprises a detector, an ash removal component and a circuit board; an ash removal assembly is arranged inside the detector, a detection groove is formed in the middle of an operating platform of the detector, and a circuit board is placed inside the detection groove;

the ash removal component comprises an air pump; an air pump is fixedly connected to the side face of the detector, a main air hole is formed in one side of the detector, one end of the main air hole is communicated with an air outlet end of the air pump, the other end of the main air hole is communicated with a plurality of air distribution holes, and the air distribution holes are communicated with the detection groove; the circuit board is placed through the detection groove, the air pump generates high-pressure airflow, the airflow passes through the main air hole and the air distribution hole, and then the high-speed airflow blows over the surface of the circuit board to blow off dust on the surface of the circuit board, so that the cleaning work of the circuit board is realized, and the working efficiency of workers and the accuracy of circuit board detection are improved.

Preferably, a circular groove is formed in the outer ring of the air outlet of the air distributing hole, a support is fixedly connected inside the circular groove, a circular sleeve is fixedly connected to the middle of the support, a supporting rod is rotatably mounted on the inner ring of the circular sleeve, and a plurality of fan blades are fixedly connected to the outer ring of one end, close to the air distributing hole, of the supporting rod; the high-speed airflow is driven by the fan blades to rotate, and the cleaning efficiency of the circuit board is improved.

Preferably, the inner ring of the round sleeve and the outer ring of the support rod are both provided with a plurality of ring grooves, and a plurality of balls are arranged inside the ring grooves in a rolling manner; the friction resistance of the support rod during rotation is reduced, and the fluency of the rotation of the fan blades is improved.

Preferably, the top surface of the other side of the detector is provided with a dust collecting groove, the side surface of the dust collecting groove is communicated with the detection groove, a dust collecting box is slidably mounted in the dust collecting groove, the side surface of the dust collecting box is provided with a dust inlet, and the dust inlet is communicated with the detection groove.

Preferably, the top surface inside the dust collection box is fixedly connected with a plurality of cotton slivers, the top wall of the dust collection box is provided with a plurality of through holes, and the outer rings of the through holes are sleeved on the inner rings of the cotton slivers; adsorb the dust through the silver, filter the dust, the air current is discharged through the through-hole, has realized the collection work to the dust.

Preferably, the two sides of the middle part of the top surface of the detector are fixedly connected with the inserts, a cover plate is rotatably arranged between the inserts at the two sides, a sealing groove is formed in the outer ring of the detection groove, a sealing ring is fixedly connected to one surface, close to the detection groove, of the cover plate, and the outer wall of the sealing ring is in sliding fit with the inner wall of the sealing groove; it is avoided that the airflow blows dust out of the detector.

The utility model has the advantages that:

1. the circuit board is placed through detecting the groove, and the air pump produces high-pressure draught, and the air current is through main venthole and branch venthole back, and high-speed air current blows the flabellum and transfers the bracing piece at the circle cover internal rotation through the circular slot for high-speed air current is driven rotatoryly by the flabellum, and rotatory high-speed air current blows the surface of circuit board, blows off the dust on circuit board surface, has improved staff's work efficiency and the accuracy that the circuit board detected.

2. Through the dust collecting box installed in the dust collecting groove, the air flow brings dust into the dust collecting box, the cotton sliver adsorbs the dust, the dust is filtered, and the air flow is discharged through the through hole, so that the dust collecting work is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is a front sectional view of the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is an enlarged view of a portion of FIG. 3 at C;

fig. 6 is a perspective view of the second embodiment.

In the figure: 1. a detector; 2. a circuit board; 3. a detection tank; 4. an air pump; 5. a main air hole; 6. air distributing holes; 7. a circular groove; 8. a support; 9. a round sleeve; 10. a support bar; 11. a fan blade; 12. a ring groove; 13. a ball bearing; 14. a dust collecting groove; 15. a dust collection box; 16. an ash inlet; 17. a cotton sliver; 18. a through hole; 19. an insert; 20. a cover plate; 21. a sealing groove; 22. a seal ring; 23. fixing a magnet; 24. and a moving magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, an automatic cleaning device for circuit board appearance inspection comprises a detector 1, a dust cleaning assembly and a circuit board 2; an ash removal assembly is arranged inside the detector 1, a detection groove 3 is formed in the middle of an operating platform of the detector 1, and a circuit board 2 is placed inside the detection groove 3;

the ash removal component comprises an air pump 4; an air pump 4 is fixedly connected to the side surface of the detector 1, a main air hole 5 is formed in one side of the detector 1, one end of the main air hole 5 is communicated with an air outlet end of the air pump 4, the other end of the main air hole 5 is communicated with a plurality of air distribution holes 6, and the air distribution holes 6 are communicated with the detection groove 3; place circuit board 2 through detecting groove 3, air pump 4 produces high-pressure draught, and the air current is through main gas port 5 and divide behind the gas port 6, and high-speed draught blows the surface of circuit board 2, blows off the dust on circuit board 2 surface to realized circuit board 2's cleaning, improved staff's work efficiency, and the accuracy that circuit board 2 detected.

A circular groove 7 is formed in the outer ring of an air outlet of the air distributing hole 6, a support 8 is fixedly connected inside the circular groove 7, a circular sleeve 9 is fixedly connected to the middle of the support 8, a support rod 10 is rotatably installed on the inner ring of the circular sleeve 9, and a plurality of fan blades 11 are fixedly connected to the outer ring of one end, close to the air distributing hole 6, of the support rod 10; through high-speed air current through circular slot 7, blow flabellum 11 and transfer bracing piece 10 at the internal rotation of circle cover 9 for high-speed air current is driven rotatoryly by flabellum 11, makes rotatory air current blow circuit board 2, has improved the clean efficiency to circuit board 2.

A plurality of ring grooves 12 are formed in the inner ring of the round sleeve 9 and the outer ring of the support rod 10, and a plurality of balls 13 are arranged inside the ring grooves 12 in a rolling manner; the ball 13 rotates in the ring groove 12, so that the friction resistance of the support rod 10 during rotation is reduced, and the fluency of the rotation of the fan blades 11 is improved.

An ash collecting groove 14 is formed in the top surface of the other side of the detector 1, the side surface of the ash collecting groove 14 is communicated with the detection groove 3, an ash collecting box 15 is installed in the ash collecting groove 14 in a sliding mode, an ash inlet 16 is formed in the side surface of the ash collecting box 15, and the ash inlet 16 is communicated with the detection groove 3; the airflow carries the dust into the dust box 15 through the dust box 15 installed in the dust collecting groove 14, and the dust is collected.

The inner top surface of the dust collection box 15 is fixedly connected with a plurality of cotton slivers 17, the top wall of the dust collection box 15 is provided with a plurality of through holes 18, and the outer rings of the through holes 18 are sleeved on the inner rings of the cotton slivers 17; the dust is adsorbed by the cotton strip 17, the dust is filtered, and the air flow is discharged through the through hole 18, so that the dust collection work is realized.

The detector comprises a detector 1, wherein two sides of the middle part of the top surface of the detector 1 are fixedly connected with insert blocks 19, a cover plate 20 is rotatably arranged between the insert blocks 19 at the two sides, a sealing groove 21 is formed in the outer ring of a detection groove 3, a sealing ring 22 is fixedly connected to one surface, close to the detection groove 3, of the cover plate 20, and the outer wall of the sealing ring 22 is in sliding fit with the inner wall of the sealing groove 21; by rotating the cover plate 20, the sealing ring 22 is pressed into the sealing groove 21 to seal the detection groove 3, and dust is prevented from being blown out of the detector 1 by air flow.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a plurality of fixed magnets 23 are mounted on the top surface of the detector 1 in an embedded manner, a plurality of moving magnets 24 are fixedly connected to one surface of the cover plate 20 close to the detection slot 3, and the fixed magnets 23 and the moving magnets 24 attract each other; the cover plate 20 is attracted to the top surface of the detector 1 by the attraction between the fixed magnet 23 and the moving magnet 24, and the detection tank 3 is sealed.

The working principle is as follows: firstly, a circuit board 2 is placed in a detection groove 3, a cover plate 20 is rotated, a sealing ring 22 is pressed into a sealing groove 21, and the detection groove 3 is sealed;

afterwards, start air pump 4 and produce high-speed air current, the air current is through main gas port 5 and divide behind the gas vent 6, high-speed air current is through circular slot 7, blow flabellum 11 and transfer bracing piece 10 at circle 9 internal rotations, make high-speed air current driven by flabellum 11 rotatory, rotatory high-speed air current blows circuit board 2, the air current brings the dust into dust collecting box 15 in, silver 17 adsorbs the dust, filter the dust, the air current is discharged through-hole 18, circuit board 2's cleaning has been realized, staff's work efficiency and the accuracy that circuit board 2 detected have been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a circuit board outward appearance detects self-cleaning device which characterized in that: comprises a detector (1), an ash cleaning component and a circuit board (2); an ash removal assembly is arranged in the detector (1), a detection groove (3) is formed in the middle of an operating platform of the detector (1), and a circuit board (2) is placed in the detection groove (3);

the ash cleaning component comprises an air pump (4); the air pump (4) is fixedly connected to the side face of the detector (1), a main air hole (5) is formed in one side of the detector (1), one end of the main air hole (5) is communicated with the air outlet end of the air pump (4), the other end of the main air hole (5) is communicated with a plurality of air distribution holes (6), and the air distribution holes (6) are communicated with the detection groove (3).

2. The automatic cleaning device for detecting the appearance of the circuit board as claimed in claim 1, wherein: a circular groove (7) is formed in the outer ring of the air outlet of the air distributing hole (6), a support (8) is fixedly connected to the inside of the circular groove (7), a circular sleeve (9) is fixedly connected to the middle of the support (8), a supporting rod (10) is rotatably mounted on the inner ring of the circular sleeve (9), and the supporting rod (10) is fixedly connected to a plurality of fan blades (11) near the outer ring of one end of the air distributing hole (6).

3. The automatic cleaning device for detecting the appearance of the circuit board as claimed in claim 2, wherein: a plurality of annular grooves (12) are formed in the inner ring of the round sleeve (9) and the outer ring of the supporting rod (10), and a plurality of balls (13) are installed in the annular grooves (12) in a rolling mode.

4. The automatic cleaning device for detecting the appearance of the circuit board as claimed in claim 3, wherein: an ash collection groove (14) is formed in the top surface of the other side of the detector (1), the side face of the ash collection groove (14) is communicated with the detection groove (3), an ash collection box (15) is slidably mounted in the ash collection groove (14), an ash inlet (16) is formed in the side face of the ash collection box (15), and the ash inlet (16) is communicated with the detection groove (3).

5. The automatic cleaning device for detecting the appearance of the circuit board as claimed in claim 4, wherein: the inner top surface of the dust collection box (15) is fixedly connected with a plurality of cotton slivers (17), the top wall of the dust collection box (15) is provided with a plurality of through holes (18), and the outer rings of the through holes (18) are sleeved on the inner rings of the cotton slivers (17).

6. The automatic cleaning device for detecting the appearance of the circuit board as claimed in claim 5, wherein: top surface middle part both sides rigid coupling of detector (1) are inserted (19), both sides it installs apron (20) to rotate between inserting (19), seal groove (21) are seted up to the outer lane of detecting groove (3), apron (20) are close to one side rigid coupling sealing ring (22) of detecting groove (3), the outer wall of sealing ring (22) and the inner wall sliding fit of seal groove (21).