Circuit board cleaning device convenient to fix

Abstract

The utility model discloses a circuit board cleaning device convenient to fix, which comprises a cleaning machine body, shaft seats are arranged on the left side and the right side of the top of the cleaning machine body, a first supporting rod is connected to the left end of the outer side of a first shaft bracket, and a fixing clamping plate and a carrying block are connected to the outer side of the first supporting rod; the left end of a second supporting rod is connected with the right end of the outer side of a second shaft frame, the outer side of the second supporting rod is connected with a movable clamping plate, the left end of the second shaft frame is connected with an electric telescopic rod, and the right end of the first shaft frame is connected with a worm gear. And the guide plate is arranged below the first supporting rod, a collecting tank is arranged below the front end of the guide plate, and the collecting tank is detachably connected with the cleaning machine body. According to the circuit board cleaning device convenient to fix, multiple circuit boards can be conveniently fixed at the same time, so that the multiple circuit boards can be conveniently cleaned at a time, meanwhile, the circuit boards are conveniently driven to rotate, the front faces and the back faces of the circuit boards are conveniently cleaned, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a cleaning device for circuit boards which is easy to fix. Background Art

[0002] The circuit board is composed of an integrated circuit, a quartz oscillator, a fine-tuning capacitor and a printed circuit board. During the circuit board production process, the electronic components need to be soldered to the circuit board using flux. Therefore, there is residual flux on the circuit board after soldering, which contaminates the circuit board and reduces the service life of the circuit board. Therefore, the circuit board needs to be cleaned.

[0003] The existing circuit board cleaning device is not convenient to fix the circuit board during use, which causes damage to the circuit board during the cleaning process. It is also inconvenient to clean the front and back sides of the circuit board, reducing the cleaning efficiency. Therefore, we propose a circuit board cleaning device that is easy to fix, so as to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board cleaning device that is easy to fix, so as to solve the problem that the current circuit board cleaning device proposed in the above background technology is inconvenient to fix the circuit board during use, resulting in damage to the circuit board during the cleaning process, and it is inconvenient to clean the front and back sides of the circuit board, thereby reducing the cleaning efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a circuit board cleaning device that is easy to fix, comprising:

[0006] A cleaning machine body, wherein shaft seats are arranged on both left and right sides of the top of the cleaning machine body, and a first shaft frame is arranged inside the right shaft seat, and a second shaft frame is arranged inside the left shaft seat, a first support rod is connected to the left end of the outer side of the first shaft frame, and a second support rod is arranged inside the first support rod, a fixed clamping plate and a carrier block are connected to the outer side of the first support rod, and a sliding groove is provided on the outside of the first support rod, the left end of the second support rod is connected to the right end of the outer side of the second shaft frame, and a movable clamping plate is connected to the outer side of the second support rod, an electric telescopic rod is connected to the left end of the second shaft frame, and the left end of the electric telescopic rod is fixedly connected to the cleaning machine body, a worm gear is connected to the right end of the first shaft frame, and a worm shaft is arranged below the worm gear, and the worm shaft is rotatably connected to the cleaning machine body;

[0007] The guide plate is arranged below the first support rod, and a collecting groove is arranged below the front end of the guide plate, and the collecting groove is detachably connected to the cleaning machine body.

[0008] Preferably, the first shaft frame is in a "T"-shaped structure, and first support rods are symmetrically arranged at the front and rear ends of the first shaft frame.

[0009] Preferably, the fixed splint and the carrier block are arranged as a group, and several groups of fixed splints and carrier blocks are arranged on the first support rod.

[0010] Preferably, the slide grooves are arranged on the first support rod at equal intervals, and the first support rod is arranged in a one-to-one correspondence with each set of fixed clamping plates and carrier blocks.

[0011] Preferably, the second support rod and the first support rod form a telescopic structure, and the second support rod is engaged with a sliding groove on the first support rod through a movable clamping plate.

[0012] Preferably, the second shaft bracket and the shaft seat form a sliding structure.

[0013] Preferably, the worm gear and the worm shaft constitute a worm gear mechanism, and the worm shaft constitutes a transmission mechanism through the worm gear, the first shaft frame and the first support rod.

[0014] Preferably, the guide plate is arranged in an inclined structure, and baffles are arranged on the left, right and rear sides of the guide plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the circuit board cleaning device that is easy to fix is ​​convenient for fixing multiple circuit boards at the same time, so that it is convenient to clean multiple circuit boards at one time, and it is convenient to drive the circuit boards to rotate, so that it is convenient to clean the front and back sides of the circuit boards, and improve the cleaning efficiency;

[0016] 1. A fixed splint and a carrier block are provided, and the fixed splint and the carrier block are provided as a group. The carrier block facilitates the placement of the circuit board on the first support rod, and the fixed splint provides conditions for fixing the circuit board. At the same time, the fixed splint and the carrier block are provided in several groups, which is convenient for fixing multiple circuit boards at the same time, so as to facilitate cleaning of multiple circuit boards at one time;

[0017] 2. A first support rod and a second support rod are provided, and the first support rod and the second support rod form a telescopic structure, so that the second support rod can drive the movable clamping plate to clamp the circuit board, which is convenient for cleaning and rotating the circuit board;

[0018] 3. A worm gear and a worm shaft are provided, and the worm gear and the worm shaft constitute a worm gear mechanism, which is convenient for driving the first axis frame to rotate, thereby driving the circuit board to rotate, making it convenient to clean the front and back sides of the circuit board and improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model from a southeast perspective;

[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model from a southwest perspective;

[0021] Figure 3 This is a schematic diagram of the overall structure of the connection between the first support rod and the second support rod of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. cleaning machine body; 2. axle seat; 3. first axle frame; 4. first support rod; 5. fixed splint; 6. carrier block; 7. slide groove; 8. second support rod; 9. movable splint; 10. second axle frame; 11. electric telescopic rod; 12. worm gear; 13. worm shaft; 14. guide plate; 15. collecting tank. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a circuit board cleaning device that is easy to fix, including: a cleaning machine body 1, an axle seat 2, a first axle frame 3, a first support rod 4, a fixed clamping plate 5, a carrier block 6, a slide 7, a second support rod 8, a movable clamping plate 9, a second axle frame 10, an electric telescopic rod 11, a worm gear 12, a worm shaft rod 13, a guide plate 14 and a collecting tank 15;

[0026] A cleaning machine body 1, axle seats 2 are arranged on both the left and right sides of the top of the cleaning machine body 1, and a first axle frame 3 is arranged inside the right axle seat 2, and a second axle frame 10 is arranged inside the left axle seat 2, a first support rod 4 is connected to the left end of the outer side of the first axle frame 3, and a second support rod 8 is arranged inside the first support rod 4, a fixed splint 5 and a carrier block 6 are connected to the outer side of the first support rod 4, and a slide groove 7 is opened on the outside of the first support rod 4, the left end of the second support rod 8 is connected to the right end of the outer side of the second axle frame 10, and a movable splint 9 is connected to the outer side of the second support rod 8, an electric telescopic rod 11 is connected to the left end of the second axle frame 10, and the left end of the electric telescopic rod 11 is fixedly connected to the cleaning machine body 1, a worm gear 12 is connected to the right end of the first axle frame 3, and a worm shaft 13 is arranged below the worm gear 12, and the worm shaft 13 is rotatably connected to the cleaning machine body 1;

[0027] The guide plate 14 is arranged below the first support rod 4 , and a collecting tank 15 is arranged below the front end of the guide plate 14 , and the collecting tank 15 is detachably connected to the cleaning machine body 1 .

[0028] like Figure 1 , Figure 3 and Figure 4The first axis frame 3 is in a "T"-shaped structure, and the first support rod 4 is symmetrically arranged at the front and rear ends of the first axis frame 3, which is convenient for the setting of the fixed splint 5 and the carrier block 6. The fixed splint 5 and the carrier block 6 are arranged as a group, and several groups of fixed splints 5 and carrier blocks 6 are arranged on the first support rod 4, which is convenient for placing multiple circuit boards on the first support rod 4. The slide grooves 7 are arranged on the first support rod 4 at equal intervals, and the first support rod 4 is arranged one-to-one with each group of fixed splints 5 and carrier blocks 6, which is convenient for the setting of the movable splint 9.

[0029] like Figure 1 , Figure 2 and Figure 3 The second support rod 8 and the first support rod 4 form a telescopic structure, and the second support rod 8 is engaged with the slide groove 7 on the first support rod 4 through the movable clamping plate 9, so that the circuit board can be clamped and fixed by the movable clamping plate 9. The second axis frame 10 and the axis seat 2 form a sliding structure, which is convenient for driving the second support rod 8 to extend and retract in the first support rod 4. The worm gear 12 and the worm shaft 13 form a worm gear mechanism, and the worm shaft 13 forms a transmission mechanism with the first support rod 4 through the worm gear 12 and the first axis frame 3, which is convenient for driving the first support rod 4 to rotate stably, thereby turning the circuit board. The guide plate 14 is arranged in an inclined structure, and baffles are arranged on the left, right and rear sides of the guide plate 14 to facilitate the falling and discharge of the cleaned flux.

[0030] Working principle: When using the easy-to-fix circuit board cleaning device, Figure 1 As shown, the circuit board is placed on the carrier block 6 on the first support rod 4 on the front and rear sides. The fixed clamp plate 5 and the carrier block 6 are provided in several groups to facilitate the placement of multiple circuit boards. By starting the electric telescopic rod 11, as shown in FIG. Figure 3 As shown, the electric telescopic rod 11 drives the second shaft frame 10 to slide in the shaft seat 2, and drives the second support rod 8 to slide in the first support rod 4, thereby driving the movable clamping plate 9 to push the circuit board to move, and clamping the circuit board through the fixed clamping plate 5, so as to facilitate the cleaning of the circuit board. After the cleaning of one side of the circuit board is completed, as shown in FIG. Figure 1 As shown, by rotating the worm shaft 13, the worm shaft 13 drives the first axis frame 3 to rotate through the worm gear 12, so that the first support rod 4 drives the circuit board to rotate, so as to facilitate the cleaning of the other side of the circuit board. The cleaned flux falls on the guide plate 14 and is discharged into the collection tank 15 through the inclined guide plate 14 for collection and treatment. This is the entire working process of the cleaning device for the circuit board that is easy to fix. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A circuit board cleaning device that is easy to fix, characterized in that: include: A cleaning machine body (1), wherein shaft seats (2) are arranged on both left and right sides of the top of the cleaning machine body (1), and a first shaft frame (3) is arranged inside the shaft seat (2) on the right side, and a second shaft frame (10) is arranged inside the shaft seat (2) on the left side, a first support rod (4) is connected to the left end of the outer side of the first support rod (3), and a second support rod (8) is arranged inside the first support rod (4), a fixed splint (5) and a carrier block (6) are connected to the outer side of the first support rod (4), and a sliding plate (5) and a sliding plate (6) are arranged on the outer side of the first support rod (4). The second support rod (8) is connected to the outer right end of the second shaft frame (10), and the outer side of the second support rod (8) is connected to a movable clamping plate (9), the left end of the second shaft frame (10) is connected to an electric telescopic rod (11), and the left end of the electric telescopic rod (11) is fixedly connected to the cleaning machine body (1), the right end of the first shaft frame (3) is connected to a worm gear (12), and a worm shaft (13) is provided below the worm gear (12), and the worm shaft (13) is rotatably connected to the cleaning machine body (1); A guide plate (14) is arranged below the first support rod (4), and a collecting trough (15) is arranged below the front end of the guide plate (14), and the collecting trough (15) is detachably connected to the cleaning machine body (1).

2. A circuit board cleaning device that is easy to fix according to claim 1, characterized in that: The first shaft frame (3) is in a "T"-shaped structure, and first support rods (4) are symmetrically arranged at the front and rear ends of the first shaft frame (3).

3. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The fixed clamping plate (5) and the carrier block (6) are arranged as a group, and a plurality of groups of the fixed clamping plate (5) and the carrier block (6) are arranged on the first support rod (4).

4. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The slide grooves (7) are arranged on the first support rod (4) at equal intervals, and the first support rod (4) is arranged in one-to-one correspondence with each set of fixed clamping plates (5) and carrier blocks (6).

5. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The second support rod (8) and the first support rod (4) form a telescopic structure, and the second support rod (8) is engaged with the sliding groove (7) on the first support rod (4) through a movable clamping plate (9).

6. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The second shaft frame (10) and the shaft seat (2) form a sliding structure.

7. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The worm gear (12) and the worm shaft (13) form a worm gear mechanism, and the worm shaft (13) forms a transmission mechanism through the worm gear (12), the first shaft frame (3) and the first support rod (4).

8. The circuit board cleaning device that is easy to fix according to claim 1 is characterized in that: The guide plate (14) is arranged in an inclined structure, and baffles are arranged on the left, right and rear sides of the guide plate (14).

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