CN211335153U

CN211335153U - Printing device for printed circuit board convenient to clean

Info

Publication number: CN211335153U
Application number: CN201922015493.7U
Authority: CN
Inventors: 葛永萍
Original assignee: Zhuozhou Xinghe Printing Co ltd
Current assignee: Zhuozhou Xinghe Printing Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-25
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of printed circuit boards, in particular to a printing device for a printed circuit board convenient to clean, which comprises a screen plate, wherein the upper end of the left side of the screen plate is fixedly connected with a left screw rod, the surface of the left screw rod is fixedly connected with a left brush rod, the lower end of the right side of the screen plate is fixedly connected with a right screw rod, the surface of the right screw rod is fixedly connected with a right brush rod, and one end of the left screw rod and one end of the right screw rod are fixedly connected with a fixed block after passing through the left brush rod and the screen plate; the utility model discloses a set up left screw rod and right screw rod on the silk screen board, connect left brush-holder stud and right brush-holder stud on cooperation left screw rod and the right screw rod simultaneously, when needs clear up the silk screen board, unscrew left screw rod and right screw rod, then rotate left brush-holder stud and right brush-holder stud and let the brush hair clear up the silk screen board to accomplish the effect of conveniently clearing up silk screen board among the printing device.

Description

Printing device for printed circuit board convenient to clean

Technical Field

The utility model relates to a printed circuit board technical field specifically is a convenient printing device for printed circuit board of clearance.

Background

The printed circuit board, also called PCB circuit board, is the provider of electrical connection of electronic components, its development has been over 100 years old, its design is mainly the territory design, the main advantage of adopting the circuit board is that greatly reduce the mistake of wiring and assembly, has improved automation level and production labor rate, therefore is widely applied to various electronic products.

The existing printed circuit board needs to be printed in the production process to mark the positions of various elements and characters on the printed circuit board, so that the printed circuit board can be conveniently assembled later, the position dislocation of various elements is avoided, and a screen plate can be used in the printing process, the screen plate can be frequently polluted by coating, and the problem that the screen plate is inconvenient to clean after being polluted also exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a printing device for printed circuit board of convenient clearance possesses advantages such as convenient clearance, has solved the problem of the inconvenient clearance of current printing device.

The utility model discloses a printing device for printed circuit board of convenient clearance, including the silk screen board, the left side upper end fixedly connected with left screw rod of silk screen board, the fixed surface of left screw rod is connected with left brush-holder stud, the right side lower extreme fixedly connected with right screw rod of silk screen board, the fixed surface of right screw rod is connected with right brush-holder stud, equal fixedly connected with fixed block behind left brush-holder stud and the silk screen board is passed to the one end of left screw rod and right screw rod, the one end surface activity that left side screw rod passed left brush-holder stud and silk screen board has left fixed plate, the one end surface activity that right side screw rod passed left brush-holder stud and silk screen board has right fixed plate, the equal fixedly connected with brush hair in one side that left side brush-holder stud and right brush-holder.

The utility model discloses a printing device for printed circuit board of convenient clearance, the feed liquor hole has all been seted up to one side that wire mesh board was kept away from to left brush-holder stud and right brush-holder stud, the bottom fixedly connected with water conservancy diversion hole in feed liquor hole through set up the feed liquor hole on left brush-holder stud and right brush-holder stud, sets up the water conservancy diversion hole simultaneously in feed liquor hole below to can pour into cleaning solution in the feed liquor hole, then flow to the brush hair along the water conservancy diversion hole on, thereby accomplish the effect of better clean wire mesh board.

The utility model discloses a convenient printing device for printed circuit board of clearance, the opening part in feed liquor hole designs into circularly, horizontal V font is seen from the side cross-section in water conservancy diversion hole, through designing into horizontal V font to the side cross-section in water conservancy diversion hole for on cleaning solution can utilize the automatic brush hair that flows of gravity, reached the effect of making things convenient for the feed liquor.

The utility model discloses a printing device for printed circuit board of convenient clearance, one side that left side fixed plate and right fixed plate are close to the wire mesh board is all seted up flutedly, the size of recess is the same with the net size at wire mesh board center, through set up the recess on left fixed plate and right fixed plate, lets the net size in recess and the wire mesh board the same simultaneously to can fix the printing plate on the recess in left fixed plate and right fixed plate.

The utility model discloses a printing device for printed circuit board of convenient clearance, the first connecting block of left side lower extreme fixedly connected with of wire mesh board, the first screw rod of positive fixedly connected with of first connecting block, the thread groove has all been seted up to one side that left side fixed plate and right fixed plate are close to the wire mesh board, through the cooperation of first connecting block and first screw rod, has played the effect of conveniently fixing left fixed plate.

The utility model discloses a printing device for printed circuit board of convenient clearance, the right side upper end fixedly connected with second connecting block of wire mesh board, the positive fixedly connected with second screw rod of second connecting block, the one end of second screw rod pass behind the wire mesh board with the surface swing joint of right fixed plate, through the cooperation of second connecting block and second screw rod, played the effect of conveniently fixing right fixed plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up left screw rod and right screw rod on the silk screen board, connect left brush-holder stud and right brush-holder stud on cooperation left screw rod and the right screw rod simultaneously, when needs clear up the silk screen board, unscrew left screw rod and right screw rod, then rotate left brush-holder stud and right brush-holder stud and let the brush hair clear up the silk screen board to accomplish the effect of conveniently clearing up silk screen board among the printing device.

2. The utility model discloses a set up the feed liquor hole on left brush-holder stud and right brush-holder stud, set up the water conservancy diversion hole in feed liquor hole below simultaneously to can pour cleaning solution into in the feed liquor hole, then flow to the brush hair along the water conservancy diversion hole on, thereby accomplish the effect of better clean wire mesh board, simultaneously because the lateral section in water conservancy diversion hole designs into horizontal V font, make cleaning solution can utilize the automatic brush hair that flows of gravity on, reached the effect of making things convenient for the feed liquor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure: 1. a wire mesh plate; 2. a left screw; 3. a left brush bar; 4. a right screw; 5. a right brush bar; 6. a fixed block; 7. a left fixing plate; 8. brushing; 9. a liquid inlet hole; 10. a flow guide hole; 11. a groove; 12. a first connection block; 13. a first screw; 14. a thread groove; 15. a right fixing plate; 16. a second screw; 17. and a second connecting block.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the printing device for printed circuit board convenient to clean of the present invention comprises a screen plate 1, a left screw 2 is fixedly connected to the left upper end of the screen plate 1, a left brush rod 3 is fixedly connected to the surface of the left screw 2, a right screw 4 is fixedly connected to the right lower end of the screen plate 1, a right brush rod 5 is fixedly connected to the surface of the right screw 4, a fixing block 6 is fixedly connected to one end of the left screw 2 and one end of the right screw 4 after passing through the left brush rod 3 and the screen plate 1, a left fixing plate 7 is movably connected to the surface of the left screw 2 passing through the left brush rod 3 and one end of the screen plate 1, a right fixing plate 15 is movably connected to the surface of the right screw 4 passing through the left brush rod 3 and one end of the screen plate 1, brush bristles 8 are fixedly connected to one side of the left brush rod 3 and one side of the right brush rod 5 close to the screen plate 1, a left screw 2 and a right screw 4 are arranged on the screen plate 1, and a, when needs clear up silk otter board 1, unscrew left screw rod 2 and right screw rod 4, then rotate left brush-holder stud 3 and right brush-holder stud 5 and let brush hair 8 clear up silk otter board 1 to accomplish the effect of conveniently clearing up silk otter board 1 among the printing device.

Feed liquor hole 9 has all been seted up to one side that wire mesh board 1 was kept away from to left brush-holder stud 3 and right brush-holder stud 5, the bottom fixedly connected with water conservancy diversion hole 10 of feed liquor hole 9, through set up feed liquor hole 9 on left brush-holder stud 3 and right brush-holder stud 5, set up water conservancy diversion hole 10 simultaneously in feed liquor hole 9 below, thereby can pour cleaning solution into feed liquor hole 9 in, then flow to brush hair 8 along water conservancy diversion hole 10, thereby accomplish the effect of better clean wire mesh board 1.

The opening part of the liquid inlet hole 9 is designed to be circular, the side section of the flow guide hole 10 is viewed as a transverse V shape, and the side section of the flow guide hole 10 is designed to be a transverse V shape, so that the cleaning solution can automatically flow to the brush bristles 8 by utilizing gravity, and the effect of conveniently feeding liquid is achieved.

The left fixing plate 7 and the right fixing plate 15 are both provided with a groove 11 on one side close to the wire mesh plate 1, the size of the groove 11 is the same as the size of the grid at the center of the wire mesh plate 1, the groove 11 is formed in the left fixing plate 7 and the right fixing plate 15, and meanwhile, the size of the groove 11 is the same as that of the grid in the wire mesh plate 1, so that the printing plate can be fixed on the groove 11 in the left fixing plate 7 and the right fixing plate 15.

The first connecting block 12 of left side lower extreme fixedly connected with of wire mesh board 1, the first screw rod 13 of the positive fixedly connected with of first connecting block 12, thread groove 14 has all been seted up to one side that left fixed plate 7 and right fixed plate 15 are close to wire mesh board 1, through the cooperation of first connecting block 12 and first screw rod 13, has played the effect of conveniently fixing left fixed plate 7.

The right side upper end fixedly connected with second connecting block 17 of wire mesh board 1, the positive fixedly connected with second screw rod 16 of second connecting block 17, the one end of second screw rod 16 pass behind the wire mesh board 1 with the surperficial swing joint of right fixed plate 15, through the cooperation of second connecting block 17 and second screw rod 16, played the effect of conveniently fixing right fixed plate 15.

When using the utility model discloses the time: firstly pulling out the first screw 13 and the second screw 16, then unscrewing the left screw 2 and the right screw 4, then rotating the left fixing plate 7 and the right fixing plate 15, and allowing the left fixing plate 7 and the right fixing plate 15 to rotate around the left screw 2 and the right screw 4 respectively, thereby achieving the effect of opening the left fixing plate 7 and the right fixing plate 15, conveniently placing a printing plate on the back of the screen plate 1, then allowing the grooves 11 on the left fixing plate 7 and the right fixing plate 15 to clamp the printing plate, then inserting the first screw 13 and the second screw 16 into the thread grooves 14 on the left fixing plate 7 and the right fixing plate 15, then screwing the left screw 2 and the right screw 4, finally achieving the effect of fixing the printing plate by using the left fixing plate 7 and the right fixing plate 15, when the screen plate 1 needs to be cleaned, firstly unscrewing the left screw 2 and the right screw 4, then pouring a cleaning solution into the liquid inlet hole 9, and the cleaning solution can flow onto the brush bristles 8 along the flow guide holes 10 in the left brush rod 3 and the right brush rod 5, then use left screw 2 and right screw 4 to rotate left brush-holder stud 3 and right brush-holder stud 5 respectively as the axle to let brush hair 8 on left brush-holder stud 3 and the right brush-holder stud 5 clear up silk otter board 1, finally accomplished the effect of conveniently clearing up silk otter board 1 among the printing device, guaranteed the clean state of silk otter board 1.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a printing device for printed circuit board of convenient clearance, includes silk screen board (1), its characterized in that: the upper end of the left side of the silk screen plate (1) is fixedly connected with a left screw rod (2), the surface of the left screw rod (2) is fixedly connected with a left brush rod (3), the lower end of the right side of the silk screen plate (1) is fixedly connected with a right screw rod (4), the surface of the right screw rod (4) is fixedly connected with a right brush rod (5), one end of the left screw rod (2) and one end of the right screw rod (4) are fixedly connected with a fixed block (6) after penetrating through the left brush rod (3) and the screen plate (1), the left screw rod (2) penetrates through the left brush rod (3) and the surface of one end of the wire mesh plate (1) and is movably connected with a left fixing plate (7), the right screw (4) passes through the left brush rod (3) and one end surface of the wire mesh plate (1) and is movably connected with a right fixing plate (15), and one sides of the left brush rod (3) and the right brush rod (5) close to the silk screen plate (1) are fixedly connected with brush hair (8).

2. A cleaning-convenient printed circuit board printing apparatus as defined in claim 1, wherein: liquid inlet holes (9) are formed in one sides, far away from the screen plate (1), of the left brush rod (3) and the right brush rod (5), and diversion holes (10) are fixedly connected with the bottoms of the liquid inlet holes (9).

3. A cleaning-convenient printed circuit board printing apparatus as defined in claim 2, wherein: the opening of the liquid inlet hole (9) is designed to be circular, and the flow guide hole (10) is seen from the side cross section to be in a transverse V shape.

4. A cleaning-convenient printed circuit board printing apparatus as defined in claim 1, wherein: one sides of the left fixing plate (7) and the right fixing plate (15) close to the wire mesh plate (1) are respectively provided with a groove (11), and the size of each groove (11) is the same as that of a grid in the center of the wire mesh plate (1).

5. A cleaning-convenient printed circuit board printing apparatus as defined in claim 1, wherein: the wire mesh plate is characterized in that a first connecting block (12) is fixedly connected to the lower end of the left side of the wire mesh plate (1), a first screw (13) is fixedly connected to the front side of the first connecting block (12), and thread grooves (14) are formed in one sides, close to the wire mesh plate (1), of the left fixing plate (7) and the right fixing plate (15).

6. A cleaning-convenient printed circuit board printing apparatus as defined in claim 1, wherein: the wire mesh plate is characterized in that a second connecting block (17) is fixedly connected to the upper end of the right side of the wire mesh plate (1), a second screw rod (16) is fixedly connected to the front face of the second connecting block (17), and one end of the second screw rod (16) penetrates through the wire mesh plate (1) and then is movably connected with the surface of a right fixing plate (15).