CN209997989U

CN209997989U - circuit board cleaning device

Info

Publication number: CN209997989U
Application number: CN201920390233.5U
Authority: CN
Inventors: 陈裕斌; 余东良; 江善华
Original assignee: Xinfeng Huihe Circuit Co Ltd
Current assignee: Xinfeng Huihe Circuit Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-01-31
Anticipated expiration: 2029-03-26

Abstract

The utility model discloses an circuit board cleaning device, the load simulator comprises a case, the left end of machine case is equipped with the water tank, and the water tank leads to pipe to be connected with the water pump, and the water pipe lower extreme of water pump right-hand member is equipped with the delivery port, and the lower extreme of machine case is equipped with the cavity, and sliding connection has the water-collecting box in the cavity, and the lower extreme of machine case leaves the apopore, and the inside lower extreme of machine case is equipped with the fixing base.

Description

circuit board cleaning device

Technical Field

The utility model relates to a circuit board technical field specifically is circuit board cleaning device.

Background

At present, manufacturers for producing circuit boards are very numerous, the fish and the dragon are mixed, impurities, dust, rosin and soldering tin are unavoidably generated on the surface of a circuit board in the production process, the circuit board must be cleaned before leaving the factory and can leave the factory, the cleaning method is mostly to prevent the circuit board from being placed on a clamp, after the dust on the circuit board is cleaned by water flow, the circuit board is dried by a blower, and because the water used for cleaning is added with an active agent, an auxiliary agent and a corrosion inhibitor, hands can not directly contact with the cleaning agent, so that the circuit board is required to be fixed by the clamp, and the existing circuit board cleaning device has the following defects:

1, the clamp can not clamp circuit boards with different widths and thicknesses, the circuit boards are easy to fall off under the cleaning of water flow, the circuit boards are damaged,

2, when the water flow is used for cleaning, the circuit board can only face water flow, and the cleaning can be finished only by manually changing the direction, which consumes labor and time,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide circuit board cleaning device to the circuit board that can not press from both sides tight different models that provide in solving above-mentioned background art, can not be simultaneously with circuit board two-sided abluent problem.

circuit board cleaning device, including the quick-witted case, the left end of machine case is equipped with the water tank, the water tank leads to pipe connection has the water pump, the water pipe lower extreme of water pump right-hand member is equipped with the delivery port, the lower extreme of machine case is equipped with cavity, sliding connection has the water-collecting box in the cavity, the lower extreme of machine case leaves the apopore, the inside lower extreme of machine case is equipped with the fixing base.

Preferably, a sliding groove is reserved in the fixing seat, two sliding blocks are connected in the sliding groove in a sliding mode, the sliding blocks are divided into a left sliding block and a right sliding block, a rotating rod is arranged in the sliding blocks and is connected in the fixing seat in a rotating mode through a bearing, and a protrusion is welded and fixed to the right end of the rotating rod.

Preferably, the upper end of slider has the clamp splice through connecting rod welded fastening, the clamp splice divide into left clamp splice and right clamp splice, leaves the second cavity in the left clamp splice, fixed mounting has the motor in the second cavity, the motor passes through shaft coupling fixedly connected with second connecting rod, the second connecting rod rotates with the clamp splice through waterproof packing ring to be connected, the right-hand member welded fastening of second connecting rod has anchor clamps, and the right clamp splice internal rotation is connected with spacing dish, the left end welded fastening of spacing dish has the second connecting rod, the left end welded fastening of second connecting rod has anchor clamps.

Preferably, the upper end of the clamp is connected with a bolt through a threaded hole, and the lower end of the bolt is fixedly welded with a pressing block.

Preferably, the high both ends are low in the middle of the inside lower extreme of fixing base, and the oblique angle is 5 degrees, the lower extreme of fixing base is equipped with the hole that leaks.

Compared with the prior art, the beneficial effects of the utility model are that: this circuit board cleaning device:

1, through the sliding of slider and the pushing down of briquetting, can make the circuit board of different width and thickness fix, fixed effect is stable, prevents that the circuit board from dropping and causing the damage under the impact of rivers.

2, drive the circuit board through the motor and rotate, can all wash the positive and negative two sides of circuit board simultaneously, the cleaning performance is good, also can use manpower sparingly and time simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the fixing base of the present invention;

fig. 3 is an enlarged view of a of the present invention;

fig. 4 is a circuit diagram of the present invention.

In the drawing, the water storage device comprises a case 1, a water tank 2, a water pump 3, a water pipe 4, a water pipe 5, a water outlet 6, an th cavity 7, a water collecting box 8, a water outlet hole 9, a fixed seat 10, a sliding groove 11, a sliding block 12, a rotating rod 13, a protrusion 14, a th connecting rod 15, a clamping block 16, a second cavity 17, a motor 18, a second connecting rod 19, a clamp 20, a waterproof gasket 21, a bolt 22, a pressing block 23, a water leakage hole 24 and a limiting disc.

Detailed Description

The technical solution 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 , but not all embodiments.

Referring to fig. 1, the utility model provides technical solutions, circuit board cleaning device, including a case 1, the left end of case 1 is equipped with water tank 2, water tank 2 is connected with water pump 3 through water pipe 4, the model of water pump 3 is QS20-3, before water pump 3 starts, fill pump and inlet tube with water first, after water pump 3 operates, under the effect of centrifugal force generated by high-speed rotation of impeller, water in the impeller runner is thrown to the periphery, the volute is pressed in, the impeller inlet forms vacuum, the water in the pond is sucked along the suction pipe under the external atmospheric pressure and supplemented this space, the lower end of water pipe 4 at the right end of water pump 3 is equipped with delivery port 5, the lower end of case 1 is equipped with cavity 6, sliding connection has water collection box 7 in cavity 6, the lower extreme of case 1 leaves apopore 8, apopore 8 guides water into water collection box 7, the inside lower extreme of case 1 is equipped with fixing base 9, the front end of case 1 is connected with through hinge rotation, after opening, can clean water collection box 7, also can dismantle the circuit board.

Referring to fig. 2 and 3, a sliding groove 10 is reserved in a fixing seat 9, two sliding blocks 11 are slidably connected in the sliding groove 10, the sliding blocks 11 are divided into a left sliding block and a right sliding block, the sliding blocks 11 are connected with a rotating rod 12 through threaded holes in a threaded manner, threaded protrusions are further arranged on the rotating rod 12, a left sliding block is provided with a reverse threaded hole, a right sliding block is provided with a positive threaded hole, the reverse threaded hole and the positive threaded hole are both in threaded connection with the threaded protrusions, the rotating rod 12 is rotatably connected in the fixing seat 9 through a bearing, the rotating rod 12 is rotated to enable the sliding blocks 11 at two ends to be close to each other, a protrusion 13 is fixedly welded at the right end of the rotating rod 12, the protrusion 13 can prevent the rotating rod 12 from sliding, the upper end of the sliding block 11 is fixedly welded with a clamping block 15 through a -th connecting rod 14, the clamping block 15 is divided into a left clamping block and a right clamping block, a second cavity 16 is reserved in the left clamping block, a motor 17 is fixedly installed in the second cavity 16, the motor 17 is fixedly connected with a coupler 17 through a second connecting rod 18, the coupler, the motor 17 is connected with the motor 17 through a rotating rod 19, the lower end of a rotating disk, the rotating disk is connected with a lower clamp 19, the lower end of a rotating disk, the lower clamp 19, the lower end of the rotating disk, the rotating rod 19, the rotating disk is connected with a lower clamp 19, the lower end of the lower clamp 19, the lower clamp of the lower clamp 19, the lower clamp of the lower clamp.

Referring to fig. 4, the control switch is model ZHCJ001B, the control switch has two-stage adjustment, i.e., positive and negative, and can control the on/off of the motor 17 by rotating the control switch, the motor 17 is model 5IK120RGN-CF, the motor 17 is fixedly connected with the control switch by a wire, and the control switch is connected with the indoor power strip in series by a wire plug.

The utility model discloses when the concrete implementation, put the circuit board into anchor clamps 19, left side slider is the reverse thread, right side slider is the positive screw thread, it can make the slider 11 at both ends be close to rotate bull stick 12, arch 13 can prevent bull stick 12 from sliding, rotate bull stick 12, slider 11 drives anchor clamps 19 and blocks the circuit board, rotate bolt 21 again, make briquetting 22 move down, push down the circuit board, make the circuit board can be more stable fixed, start water pump 3, water pump 3 absorbs water from the water tank rethread delivery port 5 blowout, wash the circuit board, open control switch, motor 17 starts, motor 17 drives anchor clamps 19 through second connecting rod 18 and rotates, anchor clamps 19 drive the circuit board and rotate, make the circuit board both sides wash simultaneously, high both ends are low in the middle of the inside lower extreme of fixing base 9, the oblique angle is 5 degrees, the lower extreme of fixing base 9 is equipped with hole 23 that leaks, water flows to hole 23 because of the action of gravity, discharge in fixing base 9, cavity 6 sliding connection has water-collecting box 7, the lower extreme of machine case 1 leaves apopore 8, apopore 8 leads to the water into in water collecting box 7, the front end of case is through the case lid, open the case lid and to be connected with.

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

The circuit board cleaning device comprises a case (1) and is characterized in that a water tank (2) is arranged at the left end of the case (1), the water tank (2) is connected with a water pump (3) through a water pipe (4), a water outlet (5) is formed in the lower end of the water pipe (4) at the right end of the water pump (3), a -th cavity (6) is formed in the lower end of the case (1), a water collecting box (7) is connected in the -th cavity (6) in a sliding mode, a water outlet hole (8) is reserved in the lower end of the case (1), and a fixing seat (9) is arranged at the lower end of the interior of the case (.
2. The circuit board cleaning device according to claim 1, wherein a sliding groove (10) is reserved in the fixing seat (9), two sliding blocks (11) are slidably connected in the sliding groove (10), the sliding blocks (11) are divided into a left sliding block and a right sliding block, a rotating rod (12) is arranged in each sliding block (11), the rotating rod (12) is rotatably connected in the fixing seat (9) through a bearing, and a protrusion (13) is welded and fixed at the right end of the rotating rod (12).
3. The circuit board cleaning device of claim 2, wherein the upper end of the slider (11) is welded and fixed with a clamping block (15) through a connecting rod (14), the clamping block (15) is divided into a left clamping block and a right clamping block, a second cavity (16) is reserved in the left clamping block, a motor (17) is fixedly installed in the second cavity (16), the motor (17) is fixedly connected with the second connecting rod (18) through a coupler, the second connecting rod (18) is rotatably connected with the clamping block (15) through a waterproof gasket (20), the right end of the second connecting rod (18) is welded and fixed with a clamp (19), the right clamping block is rotatably connected with a limiting disc (24), the left end of the limiting disc (24) is welded and fixed with the second connecting rod (18), and the left end of the second connecting rod (18) is welded and fixed with the clamp (19).
4. The circuit board cleaning device of claim 3, wherein the upper end of the clamp (19) is connected with a bolt (21) through a threaded hole in a threaded manner, and the lower end of the bolt (21) is fixedly welded with a pressing block (22).
5. The circuit board cleaning device of claim 1, wherein the inside lower end of the fixing seat (9) is high in the middle and low in the two ends, the bevel angle is 5 degrees, and the lower end of the fixing seat (9) is provided with a water leakage hole (23).