CN210641118U

CN210641118U - PCB circuit board convenient to deashing is used

Info

Publication number: CN210641118U
Application number: CN201920477743.6U
Authority: CN
Inventors: 肖嘉琴
Original assignee: Ji'an Bozhi Industrial Co ltd
Current assignee: Ji'an Bozhi Industrial Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-05-29
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a PCB circuit board convenient to deashing is used, including the PCB circuit board, the top of PCB circuit board and the equal fixedly connected with joint screw ring in bottom, inside the recess of the surface insertion joint spare of two joint screw rings, the right side of joint spare runs through there is first threaded rod, the surface and the joint spare threaded connection of first threaded rod. This PCB circuit board convenient to deashing usefulness, setting through joint screw ring, and joint spare, first threaded rod, the fixed sleeving, the slide bar, the first fixed lantern ring, a supporting plate, the sliding plate, first compression spring, second compression spring, third compression spring, the cooperation of screw sleeve pipe and deashing brush is used, thereby played through first threaded rod and joint spare with joint screw ring fixed, then through the displacement of slide bar around in fixed sleeving's spout, thereby reached and driven displacement around the brush bracing piece, then reached through the effect of deashing brush at PCB circuit board surface deashing.

Description

PCB circuit board convenient to deashing is used

Technical Field

The utility model relates to a PCB circuit board technical field specifically is a PCB circuit board convenient to deashing is used.

Background

With the rapid development of electronic technology, printed circuit boards are widely used in various fields, almost all electronic devices include corresponding printed circuit boards, when a digital circuit and an analog circuit are simultaneously mounted on the circuit boards, ground wires and power supply systems of the two circuits are completely separated, and the digital circuit and the analog circuit are arranged in different layers under certain conditions.

At present, the existing PCB circuit board is cleaned by using an external brush through people, and the dust at the bottom of the PCB circuit board is not purposefully arranged on a cleaning device for cleaning the PCB circuit board, so that the cleaning effect is unsatisfactory, the working efficiency is not high, and the service life of the PCB circuit board is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a PCB circuit board convenient to deashing usefulness has solved current PCB circuit board and has all used external brush through the people, clears up the dust of PCB circuit board bottom, does not have corresponding cleaning device who sets up the clearance PCB circuit board, and it is unsatisfactory to lead to the clearance effect, problem that work efficiency is not high.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a PCB circuit board convenient for cleaning ash comprises a PCB circuit board, wherein the top and the bottom of the PCB circuit board are fixedly connected with clamping threaded rings, the surfaces of the two clamping threaded rings are inserted into the grooves of a clamping piece, a first threaded rod penetrates through the right side of the clamping piece, the surface of the first threaded rod is in threaded connection with the clamping piece, a rod body of the first threaded rod penetrates through the clamping threaded rings, the surface of the first threaded rod is in threaded connection with the clamping threaded rings, the top of the clamping piece is fixedly connected with a fixed sleeve, the left side and the right side of the fixed sleeve are provided with longitudinal sliding grooves, sliding rods penetrate through the sliding grooves of the fixed sleeve, the surface of each sliding rod is fixedly connected with a first fixed sleeve ring, one side of the first fixed sleeve ring, which is far away from the PCB circuit board, is fixedly connected with a supporting plate, and the left side of the supporting, the surface of the sliding rod is sleeved with a second fixed sleeve ring in a sliding manner, one side, far away from the PCB circuit board, of the second fixed sleeve ring is fixedly connected with a sliding plate, the left side of the cross rod penetrates through the side face of the sliding plate, the surface of the sliding plate is connected with the surface of the cross rod in a sliding manner, a first compression spring is arranged between the sliding plate and the supporting plate, two ends of the first compression spring are respectively fixedly connected with the right side of the sliding plate and the left side of the supporting plate, the surface, located inside the fixed sleeve, of the sliding rod is sleeved with a second compression spring, the left side of the second compression spring is fixedly connected with the left side of the inner cavity of the fixed sleeve, the right side of the second compression spring is fixedly connected with the left side of the clamping ring, the inner ring of the clamping ring is fixedly sleeved on the surface of the sliding rod, the surface, located, the utility model discloses a PCB circuit board cleaning machine, including supporting shoe, brush bracing piece, screw thread sheathed tube, third compression spring, support block and slider, the middle part of supporting shoe is run through in the left side of slide bar, and extends to the inside of screw thread sheathed tube, the surface and the right side wall threaded connection of screw thread sheathed tube of slide bar, the surface cover that the slide bar is located between supporting shoe and the slider has third compression spring, the both ends of third compression spring respectively with the side fixed connection of supporting shoe and slider, the supporting shoe is close to one side fixedly connected with connecting block, two of PCB circuit board side between the connecting block respectively with the both sides fixed connection of brush bracing piece.

Preferably, the right side fixedly connected with of first threaded rod twists the cap, the outer lane surface of twisting the cap is seted up and is used for increasing frictional groove arris.

Preferably, the left side of the cross rod is fixedly connected with a limiting plate, and the cross section area of the limiting plate is larger than the area of the hole through which the cross rod penetrates the sliding plate.

Preferably, one side of the sliding rod, which is positioned inside the threaded sleeve, is fixedly connected with a limiting block.

Preferably, a rotating rod is fixedly connected to the left side of the threaded sleeve.

Preferably, one side of the support plate, which is far away from the sliding rod, is fixedly connected with a first anti-slip sleeve, and one side of the sliding plate, which is far away from the sliding rod, is fixedly connected with a second anti-slip sleeve.

(III) advantageous effects

The utility model provides a PCB circuit board convenient to deashing is used. The method has the following beneficial effects:

(1) this PCB circuit board convenient to deashing usefulness, setting through joint screw ring, and joint spare, first threaded rod, the fixed sleeving, the slide bar, the first fixed lantern ring, the backup pad, the sliding plate, the horizontal pole, first compression spring, second compression spring, the slider, third compression spring, the screw sleeve pipe, the dwang, the cooperation of brush bracing piece and deashing brush is used, thereby it is fixed with joint screw ring through first threaded rod and joint spare to have played, then through the displacement of slide bar around in fixed sleeving's spout, thereby reached and driven displacement around the brush bracing piece, then reached the effect through the deashing brush at PCB circuit board surface deashing.

Drawings

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

FIG. 2 is a partial internal view of the structure of the present invention;

fig. 3 is an enlarged internal schematic view of the utility model at a point a in the structure diagram of fig. 2;

fig. 4 is an enlarged schematic view of the point B in the structure diagram of fig. 2 of the present invention.

In the figure: 1 PCB circuit board, 2 joint screw thread rings, 3 joint spare, 4 first threaded rods, 5 twist the cap, 6 fixed sleeving, 7 slide bars, 8 first fixed lantern rings, 9 backup pads, 10 first anti-skidding sleeve pipes, 11 second fixed lantern rings, 12 sliding plates, 13 second anti-skidding sleeve pipes, 14 horizontal poles, 15 first compression spring, 16 limiting plates, 17 second compression spring, 18 slider, 19 third compression spring, 20 supporting shoes, 21 threaded sleeve pipes, 22 limiting blocks, 23 dwang, 24 connecting blocks, 25 brush bracing pieces, 26 deashing brush, 27 joint rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a PCB circuit board convenient for dust cleaning comprises a PCB circuit board 1, wherein the top and the bottom of the PCB circuit board 1 are fixedly connected with clamping threaded rings 2, the surfaces of the two clamping threaded rings 2 are inserted into grooves of a clamping piece 3, a first threaded rod 4 penetrates through the right side of the clamping piece 3, the surface of the first threaded rod 4 is in threaded connection with the clamping piece 3, the right side of the first threaded rod 4 is fixedly connected with a twisting cap 5, the outer ring surface of the twisting cap 5 is provided with a groove edge for increasing friction, the effect of facilitating the rotation of the first threaded rod 4 is achieved through the arrangement of the twisting cap 5, a rod body of the first threaded rod 4 penetrates through the clamping threaded rings 2, the surface of the first threaded rod 4 is in threaded connection with the clamping threaded rings 2, the top of the clamping piece 3 is fixedly connected with a fixed sleeve 6, the left side and the right side of the fixed sleeve 6 are provided with longitudinal sliding grooves, sliding rods 7 penetrate through the sliding grooves of the fixed sleeve, the surface of the sliding rod 7 is fixedly sleeved with a first fixed lantern ring 8, one side of the first fixed lantern ring 8, which is far away from the PCB (printed circuit board) 1, is fixedly connected with a supporting plate 9, the left side of the supporting plate 9 is fixedly connected with a cross rod 14, the surface of the sliding rod 7 is slidably sleeved with a second fixed lantern ring 11, one side of the second fixed lantern ring 11, which is far away from the PCB 1, is fixedly connected with a sliding plate 12, the left side of the cross rod 14 penetrates through the side surface of the sliding plate 12, the surface of the sliding plate 12 is slidably connected with the surface of the cross rod 14, the left side of the cross rod 14 is fixedly connected with a limiting plate 16, the cross-sectional area of the limiting plate 16 is larger than the hole area of the cross rod 14, through the arrangement of the limiting plate 16, the effect of preventing the sliding plate 12 from being separated from the cross rod 14 is achieved, a first anti-skid sleeve 10 is fixedly connected to one side of the support plate 9 far away from the sliding rod 7, a second anti-skid sleeve 13 is fixedly connected to one side of the sliding plate 12 far away from the sliding rod 7, and a second anti-skid effect is achieved through the arrangement of the first anti-skid sleeve 10 and the second anti-skid sleeve 13, a second compression spring 17 is sleeved on the surface of the sliding rod 7 positioned inside the fixed sleeve 6, the left side of the second compression spring 17 is fixedly connected with the left side of the inner cavity of the fixed sleeve 6, the right side of the second compression spring 17 is fixedly connected with the left side of the clamping ring 27, the inner ring of the clamping ring 27 is fixedly sleeved on the surface of the sliding rod 7, and through the arrangement of the clamping ring 27 and the second fixed sleeve ring 11, the effect of adjusting the displacement of the sliding rod 7 in the longitudinal sliding groove of the fixed sleeve 6 at any time through elastic extrusion is achieved, a threaded groove is formed in the surface, the sliding rod 7 is fixedly sleeved with a sliding block 18 on the surface on the left side of the fixed sleeve 6, the sliding rod 7 is convenient to move in a longitudinal sliding groove of the fixed sleeve 6 through the arrangement of the sliding block 18, the left side of the sliding rod 7 penetrates through the middle of the supporting block 20 and extends into the threaded sleeve 21, the surface of the sliding rod 7 is in threaded connection with the right side wall of the threaded sleeve 21, the left side of the threaded sleeve 21 is fixedly connected with a rotating rod 23, the effect of facilitating the rotation of the threaded sleeve 21 is achieved through the arrangement of the rotating rod 23, a limiting block 22 is fixedly connected on one side of the sliding rod 7 positioned in the threaded sleeve 21, the effect of preventing the left side of the sliding rod 7 from falling from the inside of the threaded sleeve 21 is achieved through the arrangement of the limiting block 22, a third compression spring 19 is sleeved on the surface of the sliding rod 7 positioned between the supporting block 20 and the sliding block 18, and two ends of the third compression spring 19 are respectively and fixedly connected with, one side fixedly connected with connecting block 24 that the supporting shoe 20 is close to PCB circuit board 1, the side between two connecting blocks 24 respectively with the both sides fixed connection of brush bracing piece 25, the right side fixedly connected with deashing brush 26 of brush bracing piece 25.

When in use, firstly, the clamping threaded ring 2 slides to the inside of the groove of the clamping piece 3 from the front, then the twisting cap 5 is rotated to lead the first threaded rod 4 to be in threaded connection with the clamping piece 3 and the clamping threaded ring 2, then the rotating rod 23 is rotated to drive the threaded sleeve 21 to rotate, because the threaded sleeve 21 is in threaded connection with the right side surface of the sliding rod 7, the threaded sleeve 21 pushes the supporting block 20 to horizontally displace by the screw propulsion principle, thus achieving the purpose of adjusting the distance between the brush supporting rod 25 and the PCB circuit board 1 so as to be more smooth for cleaning, then the first anti-skid sleeve 10 and the second anti-skid sleeve 13 are pinched by hands, thus driving the sliding plate 12 to displace towards the right side and squeezing the first compression spring 15, and then driving the second fixing lantern ring 11 to displace towards the right side on the sliding rod 7, thus leading the second fixing lantern ring 11 to be separated from the right side of the fixing lantern ring 6, then, the second anti-slip sleeve 13 and the first anti-slip sleeve 10 move back and forth, so as to drive the sliding rod 7 to move back and forth in the sliding groove of the fixed sleeve 6, and the supporting block 20 drives the brush supporting rod 25 to move back and forth, thereby achieving the purpose that the dust cleaning brush 26 cleans the dust at the welding position on the left side of the PCB 1.

In conclusion, this PCB circuit board convenient to deashing usefulness, through the setting of joint screw ring 2, and joint spare 3, first threaded rod 4, fixed sleeve 6, slide bar 7, first fixed lantern ring 8, backup pad 9, sliding plate 12, horizontal pole 14, first compression spring 15, second compression spring 17, slider 18, third compression spring 19, threaded sleeve 21, dwang 23, brush bracing piece 25 and deashing brush 26's cooperation is used, thereby it is fixed with joint screw ring 2 through first threaded rod 4 and joint spare 3 to have played, then through the displacement of slide bar 7 around in fixed sleeve 6's spout, thereby reached and driven brush bracing piece 25 displacement around, then reached through the effect of deashing brush 26 at PCB 1 surface deashing.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a PCB circuit board convenient to deashing is used, includes PCB circuit board (1), its characterized in that: the PCB structure comprises a PCB circuit board (1), wherein the top and the bottom of the PCB circuit board (1) are fixedly connected with clamping threaded rings (2), the surfaces of the two clamping threaded rings (2) are inserted into grooves of clamping pieces (3), a first threaded rod (4) penetrates through the right side of the clamping pieces (3), the surface of the first threaded rod (4) is in threaded connection with the clamping pieces (3), a rod body of the first threaded rod (4) penetrates through the clamping threaded rings (2), the surface of the first threaded rod (4) is in threaded connection with the clamping threaded rings (2), the top of the clamping pieces (3) is fixedly connected with a fixed sleeve (6), the left side and the right side of the fixed sleeve (6) are provided with longitudinal sliding grooves, sliding rods (7) penetrate through the sliding grooves of the fixed sleeve (6), the surface of the sliding rods (7) is fixedly connected with a first fixed sleeve ring (8), one side of the first fixed sleeve (8), which is far away from the PCB circuit board (1), is fixedly connected with a supporting plate (, a cross bar (14) is fixedly connected to the left side of the supporting plate (9), a second fixing sleeve ring (11) is sleeved on the surface of the sliding bar (7) in a sliding mode, a sliding plate (12) is fixedly connected to one side, far away from the PCB (1), of the second fixing sleeve ring (11), the left side of the cross bar (14) penetrates through the side face of the sliding plate (12), the surface of the sliding plate (12) is connected with the surface of the cross bar (14) in a sliding mode, a first compression spring (15) is arranged between the sliding plate (12) and the supporting plate (9), two ends of the first compression spring (15) are fixedly connected with the right side of the sliding plate (12) and the left side of the supporting plate (9) respectively, a second compression spring (17) is sleeved on the surface, located inside the fixing sleeve (6), of the sliding bar (7), and the left side of the second compression spring (17) is fixedly connected with the, the right side of the second compression spring (17) is fixedly connected with the left side of the clamping ring (27), the inner ring of the clamping ring (27) is fixedly sleeved on the surface of the sliding rod (7), the surface of the sliding rod (7) on the left side of the fixed sleeve (6) is provided with a thread groove, the surface of the sliding rod (7) on the left side of the fixed sleeve (6) is fixedly sleeved with a sliding block (18), the left side of the sliding rod (7) penetrates through the middle part of the supporting block (20) and extends into the threaded sleeve (21), the surface of the sliding rod (7) is in threaded connection with the right side wall of the threaded sleeve (21), the surface of the sliding rod (7) between the supporting block (20) and the sliding block (18) is sleeved with a third compression spring (19), and two ends of the third compression spring (19) are respectively and fixedly connected with the side surfaces of the supporting block (20) and the sliding block (18), one side fixedly connected with connecting block (24), two that supporting shoe (20) are close to PCB circuit board (1) side between connecting block (24) respectively with the both sides fixed connection of brush bracing piece (25), the right side fixedly connected with deashing brush (26) of brush bracing piece (25).

2. The PCB circuit board convenient for ash removal of claim 1, wherein: the right side fixedly connected with of first threaded rod (4) twists cap (5), the outer lane surface of twisting cap (5) is seted up and is used for increasing frictional groove arris.

3. The PCB circuit board convenient for ash removal of claim 1, wherein: a limiting plate (16) is fixedly connected to the left side of the cross rod (14), and the cross section area of the limiting plate (16) is larger than the area of a hole of the sliding plate (12) through which the cross rod (14) penetrates.

4. The PCB circuit board convenient for ash removal of claim 1, wherein: and a limiting block (22) is fixedly connected to one side of the sliding rod (7) positioned in the threaded sleeve (21).

5. The PCB circuit board convenient for ash removal of claim 1, wherein: the left side of the threaded sleeve (21) is fixedly connected with a rotating rod (23).

6. The PCB circuit board convenient for ash removal of claim 1, wherein: one side of the support plate (9) far away from the sliding rod (7) is fixedly connected with a first anti-slip sleeve (10), and one side of the sliding plate (12) far away from the sliding rod (7) is fixedly connected with a second anti-slip sleeve (13).