Multifunctional pliers knife
By designing a multifunctional clamp knife that combines the embedded knife and small vacuum cleaners, the problem of low tin block cleaning efficiency during the circuit board welding process is solved, and the tin block is automatically absorbed and improved the cleaning efficiency.
Patent Information
- Application Number
- CN202420986350.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During the circuit board soldering process, it is difficult for the prior art to efficiently clean excess tin blocks, resulting in time-consuming and labor-intensive labor.
A multifunctional claw knife is designed, combined with the embedded knife body and small vacuum cleaner, and connected through the elastic hose and the mouth absorption to realize the automatic suction of the tin block.
This multi -functional pliers can suck away the tin dots directly through the small vacuum cleaner after cutting the tin point, which improves the cleaning efficiency and reduces the time and energy of artificial operation.
Smart Images

Figure CN222403861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soldering tools, in particular to a multifunctional pliers knife. Background Art
[0002] During the soldering process of circuit boards, there will usually be excess pointed tin blocks on the solder joints after soldering. In the prior art, the tin is cut off by a machine or manually by an embedded knife. After the tin is cut off manually, it is still necessary to clean the cut tin blocks manually, which is time-consuming and laborious. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies in the prior art, the utility model provides a multifunctional pliers cutter, which has the advantage of being easy to clean and solves the above-mentioned problems.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose of convenient cleaning, the utility model provides the following technical solution: a multifunctional pliers knife, including a cutter body and a small vacuum cleaner, the suction end of the small vacuum cleaner is fixedly connected to an elastic hose, the other end of the elastic hose is fixedly installed with a connector, the top of the connector is threadedly connected with a suction nozzle, the bottom of the cutter body is fixedly installed with a holder, one side of the inner wall of the cutter body is fixedly installed with a pressure column, and the other side of the inner wall of the cutter body is fixedly installed with a self-recovery button switch.
[0007] Preferably, the small vacuum cleaner is detachably mounted on the soldering workbench by screws.
[0008] Preferably, a C-shaped opening is provided on the surface of the clamping seat, the suction nozzle is embedded in the C-shaped opening, and the suction nozzle is detachably clamped with the insert body through the clamping seat.
[0009] Preferably, the pressure column corresponds to the self-resetting key switch, and when the insert body is closed, the pressure column presses against the surface of the self-resetting key switch.
[0010] Preferably, the self-resetting push button switch is connected to the small vacuum cleaner by a wire, and the wire is embedded in the surface of the elastic hose.
[0011] Preferably, the suction nozzle is L-shaped, the long tube end of the suction nozzle extends toward the front end of the insert body, and the short tube end of the suction nozzle is detachably threadedly connected to the connector.
[0012] Preferably, the elastic hose is arranged in the shape of a spiral spring.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a multifunctional pliers cutter, which has the following beneficial effects:
[0015] 1. The multifunctional pliers are provided with a suction nozzle by clamping at the bottom of the insert body, and the other end of the suction nozzle is threadedly connected with an elastic hose, which is connected to a small vacuum cleaner. After the tin spots are cut off by the insert body, the tin spots can be directly sucked away by the small vacuum cleaner.
[0016] 2. The multifunctional pliers have a pressure column fixedly installed on the inner wall of one side of the cutter body, and a self-recovery button switch fixedly installed on the inner wall of the other side. The self-recovery button switch is electrically connected to a small vacuum cleaner. When the cutter body is sheared off, the handle of the cutter body is closed, the pressure column is pressed on the surface of the self-recovery button switch, and then the small vacuum cleaner starts to suck air and sucks away the tin spots. Conversely, when the cutter body is not sheared off, the handle of the cutter body is separated, the pressure column will also leave the surface of the self-recovery button switch, the self-recovery button switch is automatically restored, and the small vacuum cleaner will stop sucking air, thereby facilitating the cleaning of the tin spots. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0019] Figure 3 This is a schematic diagram of the structure of the card holder of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the self-recovery key switch of the utility model.
[0021] In the figure: 1-cutting body, 2-small vacuum cleaner, 3-elastic hose, 4-connecting head, 5-suction nozzle, 6-card holder, 7-pressure column, 8-self-recovery key switch. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4A multifunctional pliers includes a cutter body 1 and a small vacuum cleaner 2, which is detachably mounted on a soldering workbench by screws. An elastic hose 3 is fixedly connected to the suction end of the small vacuum cleaner 2, and the elastic hose 3 is arranged in a spiral spring shape. A connector 4 is fixedly mounted on the other end of the elastic hose 3, and a suction nozzle 5 is threadedly connected to the top of the connector 4. The shape of the suction nozzle 5 is L-shaped, and the long tube end of the suction nozzle 5 extends toward the front end of the cutter body 1, and the short tube end of the suction nozzle 5 is detachably threadedly connected to the connector 4.
[0024] See also Figure 1-4 A holder 6 is fixedly mounted on the bottom of the insert body 1, and a C-shaped opening is formed on the surface of the holder 6. A suction nozzle 5 is embedded in the C-shaped opening, and the suction nozzle 5 is detachably connected to the insert body 1 through the holder 6. A pressure column 7 is fixedly mounted on one side of the inner wall of the insert body 1, and a self-recovery key switch 8 is fixedly mounted on the other side of the inner wall of the insert body 1. The pressure column 7 corresponds to the self-recovery key switch 8. When the insert body 1 is closed, the pressure column 7 presses on the surface of the self-recovery key switch 8. The self-recovery key switch 8 is connected to the small vacuum cleaner 2 by a wire, and the wire is embedded on the surface of the elastic hose 3.
[0025] Working principle: When in use, a suction nozzle 5 is installed by snapping on the bottom of the insert body 1, and the other end of the suction nozzle 5 is threadedly connected with an elastic hose 3, and the elastic hose 3 is connected to a small vacuum cleaner 2. After the tin spots are cut off by the insert body 1, the tin spots can be directly sucked away by the small vacuum cleaner 2.
[0026] A pressure column 7 is fixedly installed on the inner wall of one side of the insert body 1, and a self-recovery key switch 8 is fixedly installed on the inner wall of the other side. The self-recovery key switch 8 is electrically connected to the small vacuum cleaner 2. When the insert body 1 is cut, the handle of the insert body 1 is closed, and the pressure column 7 is pressed on the surface of the self-recovery key switch 8, and the small vacuum cleaner 2 will start to suck air and suck away the tin point;
[0027] On the contrary, when the insert body 1 is not cut off, the handle of the insert body 1 is separated, and the pressure column 7 will also leave the surface of the self-recovery button switch 8, the self-recovery button switch 8 will automatically recover, and the small vacuum cleaner 2 will stop sucking air, thereby facilitating the cleaning of the tin point.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional pliers, comprising a cutter body (1) and a small vacuum cleaner (2), characterized in that: The suction end of the small vacuum cleaner (2) is fixedly connected to an elastic hose (3), the other end of the elastic hose (3) is fixedly installed with a connector (4), the top of the connector (4) is threadedly connected to a suction nozzle (5), the bottom of the insert body (1) is fixedly installed with a holder (6), one side of the inner wall of the insert body (1) is fixedly installed with a pressure column (7), and the other side of the inner wall of the insert body (1) is fixedly installed with a self-recovery key switch (8).
2. A multifunctional pliers according to claim 1, characterized in that: The small vacuum cleaner (2) is detachably mounted on the soldering workbench by means of screws.
3. The multifunctional pliers according to claim 1, characterized in that: A C-shaped opening is provided on the surface of the clamping seat (6), the suction nozzle (5) is embedded in the C-shaped opening, and the suction nozzle (5) is detachably clamped with the insert body (1) through the clamping seat (6).
4. The multifunctional pliers according to claim 1, characterized in that: The pressing column (7) corresponds to the self-restoring key switch (8), and when the insert body (1) is closed, the pressing column (7) presses against the surface of the self-restoring key switch (8).
5. The multifunctional pliers according to claim 1, characterized in that: The self-resetting key switch (8) is connected to the small vacuum cleaner (2) by a wire, and the wire is embedded in the surface of the elastic hose (3).
6. The multifunctional pliers according to claim 1, characterized in that: The suction nozzle (5) is L-shaped in appearance, the long tube end of the suction nozzle (5) extends toward the front end of the insert body (1), and the short tube end of the suction nozzle (5) is detachably threadedly connected to the connector (4).
7. The multifunctional pliers according to claim 1, characterized in that: The elastic hose (3) is arranged in the shape of a spiral spring.