CN212910240U - PCB circuit board cleaning device - Google Patents
PCB circuit board cleaning device Download PDFInfo
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- CN212910240U CN212910240U CN202021307384.9U CN202021307384U CN212910240U CN 212910240 U CN212910240 U CN 212910240U CN 202021307384 U CN202021307384 U CN 202021307384U CN 212910240 U CN212910240 U CN 212910240U
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- side wall
- wall surface
- fixedly connected
- circuit board
- bevel gear
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Abstract
The utility model discloses a PCB circuit board cleaning device, which comprises an ultrasonic cleaner, a pull rod is connected between two fixed structures in a sliding way, a circuit board is connected with the inner side wall surface of the fixed structure in a clamping way, one end of a second connecting rod, which is far away from the fixed structure, is fixedly connected with a first bevel gear, the outer side wall surface of the first bevel gear is connected with a second bevel gear in a meshing way, the inner side wall surface of the second bevel gear is fixedly connected with a connecting shaft, the connecting shaft is connected with the inner side wall surface of a second installation block in a rotating way, the outer side wall surface of the ultrasonic cleaner is fixedly connected with a transmission structure, when the cleaning device is used for cleaning, the circuit board can be fixed between the fixed structures, the circuit board immersed in cleaning liquid can be cleaned by a manual rotating or motor transmission method, the circuit board can be cleaned by ultrasonic vibration, the working efficiency of the cleaning is improved.
Description
Technical Field
The utility model relates to a circuit board clearance technical field specifically is a PCB circuit board cleaning device.
Background
The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing technique, so it is called "printed" circuit board, after the PCB circuit board is produced, it has need of cleaning residual residue on its surface, and when it is cleaned, it can use ultrasonic cleaning, and in the general ultrasonic cleaning, it only can use fixed circuit board to clean it, and in the course of cleaning it also has need of manually turning and fixing, and can result in the reduction of cleaning efficiency or poor cleaning result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB circuit board cleaning device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a PCB circuit board cleaning device comprises an ultrasonic cleaning machine, wherein a first installation block and a second installation block are fixedly connected to the inner side wall surface of the ultrasonic cleaning machine, a first connecting rod and a second connecting rod are rotatably connected to the inner side wall surfaces of the first installation block and the second installation block, fixed structures are slidably connected to the outer side wall surface of the first connecting rod, the number of the fixed structures is two, a pull rod is slidably connected between the two fixed structures, a circuit board is clamped on the inner side wall surface of each fixed structure, one end, far away from the fixed structures, of the second connecting rod is fixedly connected with a first bevel gear, the outer side wall surface of the first bevel gear is connected with a second bevel gear in a meshing manner, a connecting shaft is fixedly connected to the inner side wall surface of the second installation block in a rotating manner, one end, far away from the second bevel gear, of the connecting shaft is fixedly connected;
fixed knot constructs includes the cardboard, and the inside wall face spiro union of cardboard has the fastener, and the fastener is close to cardboard one side fixedly connected with protection pad, and the outside wall of fastener has cup jointed first spring, and first spring coupling is between protection pad and cardboard.
Preferably, the transmission structure comprises a sliding frame, the inner side wall surface of the sliding frame is connected with a rotating motor in a sliding mode, the inner side wall surface of the rotating motor is fixedly connected with an output shaft, the outer side wall surface of the output shaft is fixedly connected with an output wheel, the output wheel is connected with a transmission wheel in a meshing mode, and the rotating motor is electrically connected with an external power supply.
Preferably, the outer side wall surface of the ultrasonic cleaning machine is rotatably connected with a fixed rod, one side of the fixed rod, which is far away from the ultrasonic cleaning machine, is slidably connected with a fixed pin, and a second spring is fixedly connected between the fixed pin and the fixed rod.
Preferably, the upper end of the connecting shaft is fixedly connected with a direction plate.
Preferably, the inside wall face fixedly connected with blotter of cardboard.
Preferably, a slope is arranged on the inner side wall surface of the ultrasonic cleaning machine, and a water outlet is fixedly connected to the bottom end of the ultrasonic cleaning machine.
Compared with the prior art, the beneficial effects of the utility model are that: when the cleaning device is used for cleaning, the circuit board can be fixed between the fixed structures, the circuit board can be operated and rotated from the upper end of the device through the meshing transmission of the bevel gears, the circuit board immersed in cleaning liquid can be cleaned through manual rotation or a motor transmission method, the circuit board can be cleaned in the cleaning liquid through ultrasonic vibration along with rotation, the cleaning work is better, manual turnover is not needed, and the cleaning work efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at a.
Fig. 3 is an enlarged view at B.
In the figure: 1. an ultrasonic cleaning machine 11, a first mounting block 12, a second mounting block 13, a first connecting rod 14, a second connecting rod 15, a fixing rod 16, a fixing pin 17, a slope 18, a water outlet 19, a second spring 2, a fixing structure 21, a clamping plate 211, a buffering pad 22, a fastener 23, a protection pad 24, a first spring 3, a pull rod 4, a circuit board 5, a first bevel gear 6, a second bevel gear 7, a connecting shaft 71, a direction plate 8, a driving wheel 9, a transmission structure 91, a sliding rack 92, a rotating motor 93, an output shaft 94 and an output wheel.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a PCB circuit board cleaning device which characterized in that: the ultrasonic cleaning machine comprises an ultrasonic cleaning machine 1, wherein a first installation block 11 and a second installation block 12 are fixedly connected to the inner side wall surface of the ultrasonic cleaning machine 1, a first connecting rod 13 and a second connecting rod 14 are rotatably connected to the inner side wall surfaces of the first installation block 11 and the second installation block 12, a fixed structure 2 is slidably connected to the outer side wall surface of the first connecting rod 13, two fixed structures 2 are provided, a pull rod 3 is slidably connected between the two fixed structures 2, a circuit board 4 is clamped on the inner side wall surface of the fixed structure 2, a first bevel gear 5 is fixedly connected to one end, far away from the fixed structure 2, of the second connecting rod 14, a second bevel gear 6 is engaged and connected to the outer side wall surface of the first bevel gear 5, a connecting shaft 7 is fixedly connected to the inner side wall surface of the second bevel gear 6, the connecting shaft 7 is rotatably connected to the inner side wall surface of the, the outer side wall surface of the ultrasonic cleaning machine 1 is fixedly connected with a transmission structure 9, the connecting shaft 7 can rotate by operating the direction plate 71, so that the second bevel gear 6 fixedly connected with the connecting shaft is meshed with the first bevel gear 5 to rotate, the first bevel gear 5 enables the first connecting rod 14 to rotate, and the pull rod in sliding connection with the two fixing structures 2 can ensure that when the fixing structure 2 on one side rotates, the fixing structure 2 on the other side also rotates at a constant speed, so that the motion synchronization is ensured;
fixed knot constructs 2 and includes cardboard 21, cardboard 21's inside wall face spiro union has fastener 22, fastener 22 is close to cardboard 21 one side fixedly connected with protection pad 23, fastener 22's outside wall has cup jointed first spring 24, first spring 24 is connected between protection pad 23 and cardboard 21, in use, place circuit board 4 in fixed knot constructs 2's inside wall face, as shown in fig. 2, slip cardboard 21 to the both ends of the blotter 211 chucking circuit board 4 of its inside wall face, rotatable fastener 22, make it remove to being close to circuit board 4 one side, in the process of rotating fastener 22, fastener 22 breaks away from the spiro union scope, under the elastic action of first spring 24, make protection pad 23 of fastener 22 bottom connection and the inside wall face of cardboard 21 fix circuit board 4.
Specifically, the transmission structure 9 includes a skid 91, an inner side wall surface of the skid 91 is slidably connected with a rotating motor 92, an inner side wall surface of the rotating motor 92 is fixedly connected with an output shaft 93, an outer side wall surface of the output shaft 93 is fixedly connected with an output wheel 94, the output wheel 94 is meshed with the transmission wheel 8, the rotating motor 92 is electrically connected with an external power supply, when the circuit board 4 needs to be turned over by motor driving, as shown in fig. 3, the rotating motor 92 is moved to one end of the skid 91 close to the ultrasonic cleaner 1, the rotating motor 92 is opened, the rotating motor 92 drives the output wheel 94 to rotate through the output shaft 93, and is connected with the transmission wheel 8 in a meshed manner, so that the same working principle is achieved, that is, the connecting shaft 7 is driven to rotate.
Specifically, the outer side wall surface of the ultrasonic cleaning machine 1 is rotatably connected with a fixing rod 15, one side of the fixing rod 15, which is far away from the ultrasonic cleaning machine 1, is slidably connected with a fixing pin 16, a second spring 19 is fixedly connected between the fixing pin 16 and the fixing rod 15, when the rotary motor 92 is used for working, the rotary motor 92 and the fixing rod 15 are moved to the state shown in fig. 3, namely, the fixing rod 15 is sleeved on the outer side wall surface of the rotary motor 92, the fixing pin 16 is pulled to be clamped on the outer side wall surface of the rotary motor 92, under the elastic action of the second spring 19, the fixing pin 16 is enabled to be in a stable clamping state, and therefore the output wheel 94 on the top of the rotary motor 92.
Specifically, the upper end of the connecting shaft 7 is fixedly connected with a direction plate 71, so that when the circuit board 4 is manually turned over, the direction plate 71 can be rotated to perform transmission operation.
Specifically, the inner side wall surface of the card board 21 is fixedly connected with a cushion pad 211, and the cushion pad 211 is set up to protect two ends of the circuit board 4 when the circuit board 4 is clamped.
Specifically, the slope 17 is established on the inner side wall surface of the ultrasonic cleaning machine 1, the water outlet 18 is fixedly connected to the bottom end of the ultrasonic cleaning machine 1, cleaning liquid is poured into the ultrasonic cleaning machine 1, when the circuit board 4 rotates, the power supply is turned on by the ultrasonic cleaning machine 1, ultrasonic cleaning can be performed on internal objects, when the cleaning liquid is replaced, the water outlet 18 is opened, the cleaning liquid is left by itself, and through the establishment of the slope 17, the release of the cleaning liquid can be accelerated, so that the internal cleaning liquid is discharged more thoroughly.
The working principle is as follows: when the circuit board fixing structure is used, the circuit board 4 is placed on the inner side wall surface of the fixing structure 2, as shown in fig. 2, the circuit board 4 is clamped at two ends of the circuit board 4 by the buffer pads 211 from the sliding clamping board 21 to the inner side wall surface of the sliding clamping board, the fastening piece 22 can be rotated to move towards one side close to the circuit board 4, the fastening piece 22 is separated from the screwing range in the process of rotating the fastening piece 22, and the circuit board 4 is fixed by the protection pad 23 connected with the bottom end of the fastening piece 22 and the inner side wall surface of the clamping board 21 under the;
accessible operation direction board 71 makes even axle 7 rotate, thereby make its fixed connection's second bevel gear 6 meshing connection first bevel gear 5 rotate, first bevel gear 5 makes first connecting rod 14 rotate, when two fixed knot construct 2 sliding connection's pull rod can guarantee that one side fixed knot construct 2 rotates, opposite side fixed knot construct 2 also carries out the constant speed and rotates, guarantee the motion synchronization, when needing to carry out motor drive upset circuit board 4, as shown in fig. 3, open rotating electrical machines 92, rotating electrical machines 92 drives output wheel 94 with output shaft 93 and rotates, through the meshing connection with drive wheel 8, reach the same theory of operation, drive even axle 7 promptly and rotate, so that circuit board 4 rotates.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a PCB circuit board cleaning device which characterized in that: the ultrasonic cleaning machine comprises an ultrasonic cleaning machine (1), wherein a first installation block (11) and a second installation block (12) are fixedly connected to the inner side wall surface of the ultrasonic cleaning machine (1), a first connecting rod (13) and a second connecting rod (14) are rotatably connected to the inner side wall surfaces of the first installation block (11) and the second installation block (12), the outer side wall surface of the first connecting rod (13) is slidably connected with two fixed structures (2), a pull rod (3) is slidably connected between the two fixed structures (2), a circuit board (4) is clamped on the inner side wall surface of each fixed structure (2), a first bevel gear (5) is fixedly connected to one end, far away from the fixed structures (2), of each second connecting rod (14), a second bevel gear (6) is connected to the outer side wall surface of the first bevel gear (5) in a meshing manner, and a connecting shaft (7) is fixedly connected to the inner side wall surface of the second bevel gear (6), the connecting shaft (7) is rotatably connected to the inner side wall surface of the second mounting block (12), one end, far away from the second bevel gear (6), of the connecting shaft (7) is fixedly connected with a transmission wheel (8), and the outer side wall surface of the ultrasonic cleaning machine (1) is fixedly connected with a transmission structure (9);
fixed knot constructs (2) including cardboard (21), the inside wall spiro union of cardboard (21) has fastener (22), fastener (22) are close to cardboard (21) one side fixedly connected with protection pad (23), the outside wall of fastener (22) has cup jointed first spring (24), first spring (24) are connected between protection pad (23) and cardboard (21).
2. A PCB board cleaning apparatus according to claim 1, wherein: the transmission structure (9) comprises a sliding frame (91), the inner side wall surface of the sliding frame (91) is connected with a rotating motor (92) in a sliding mode, the inner side wall surface of the rotating motor (92) is fixedly connected with an output shaft (93), the outer side wall surface of the output shaft (93) is fixedly connected with an output wheel (94), the output wheel (94) is connected with a transmission wheel (8) in a meshed mode, and the rotating motor (92) is electrically connected with an external power source.
3. A PCB board cleaning apparatus according to claim 1, wherein: the outer side wall surface of the ultrasonic cleaning machine (1) is rotatably connected with a fixing rod (15), one side, away from the ultrasonic cleaning machine (1), of the fixing rod (15) is slidably connected with a fixing pin (16), and a second spring (19) is fixedly connected between the fixing pin (16) and the fixing rod (15).
4. A PCB board cleaning apparatus according to claim 1, wherein: the upper end of the connecting shaft (7) is fixedly connected with a direction plate (71).
5. A PCB board cleaning apparatus according to claim 1, wherein: the inside wall face fixedly connected with blotter (211) of cardboard (21).
6. A PCB board cleaning apparatus according to claim 1, wherein: a slope (17) is arranged on the inner side wall surface of the ultrasonic cleaning machine (1), and a water outlet (18) is fixedly connected to the bottom end of the ultrasonic cleaning machine (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307384.9U CN212910240U (en) | 2020-07-07 | 2020-07-07 | PCB circuit board cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021307384.9U CN212910240U (en) | 2020-07-07 | 2020-07-07 | PCB circuit board cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212910240U true CN212910240U (en) | 2021-04-06 |
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ID=75284056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021307384.9U Active CN212910240U (en) | 2020-07-07 | 2020-07-07 | PCB circuit board cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212910240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117440602A (en) * | 2023-10-17 | 2024-01-23 | 四川铭丰电子材料科技有限公司 | Flexible circuit board surface treatment equipment |
-
2020
- 2020-07-07 CN CN202021307384.9U patent/CN212910240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117440602A (en) * | 2023-10-17 | 2024-01-23 | 四川铭丰电子材料科技有限公司 | Flexible circuit board surface treatment equipment |
| CN117440602B (en) * | 2023-10-17 | 2024-05-24 | 四川铭丰电子材料科技有限公司 | Flexible circuit board surface treatment equipment |
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