CN216990270U - Tin sucker with sealed suction nozzle capable of maintaining vacuum degree - Google Patents
Tin sucker with sealed suction nozzle capable of maintaining vacuum degree Download PDFInfo
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- CN216990270U CN216990270U CN202122418899.7U CN202122418899U CN216990270U CN 216990270 U CN216990270 U CN 216990270U CN 202122418899 U CN202122418899 U CN 202122418899U CN 216990270 U CN216990270 U CN 216990270U
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Abstract
The utility model discloses a tin sucker with a sealed suction nozzle capable of keeping vacuum degree, relating to the technical field of tin suckers, used for solving the problem of easy air leakage when tin suction is carried out under the condition of less soldering tin amount, a tin sucker with a sealed suction nozzle capable of keeping vacuum degree comprises a shell, a heating pipe and a metal suction nozzle, the upper end of the shell is provided with a piston connecting rod which is connected with a piston press button, the shell is provided with a cylinder release button, the shell is connected with a power supply line, the lower end of the shell is connected with a heating pipe, the lower end of the heating pipe is connected with a metal suction nozzle, the bottom end of the metal suction nozzle is provided with the sealing suction nozzle, so that the utility model is provided with the sealing suction nozzle, the success rate of tin suction is ensured, the service life of the metal suction nozzle is prolonged, and the maintenance and repair at the later stage are convenient, and the PCB and components are protected to the maximum extent.
Description
Technical Field
The utility model relates to the technical field of tin absorbers, in particular to a tin absorber with a sealed suction nozzle capable of keeping vacuum degree.
Background
The tin sucker is a common maintenance tool in electronic and electrical products, collects soldering tin melted when a welding disc electronic element is disassembled, has two types of manual and electric operations, is widely applied at present and belongs to the conventional technology. The tin sucker is needed to be used for repairing and disassembling parts, particularly large-scale integrated circuits, and the tin sucker is more difficult to disassemble, and is easy to damage a printed circuit board due to poor disassembly, thereby causing unnecessary loss. The working mode is that the soldering tin at the welding position is heated and melted, and then the melted soldering tin is sucked out in a vacuum negative pressure mode, so that the purpose of dismantling components and parts for repairing is achieved. Simple tin suction device is manual formula, and the majority is plastic products, and its head is because often contact high temperature, consequently all adopts high temperature resistant plastics to make or metal material usually, belongs to hard material partially, and if the soldering tin volume is less, the whole submergence suction nozzle of failing, in addition handheld tin suction device, the suction nozzle is difficult to keep vertical tight soldering tin and circuit board of subsides, and there is the gap in the edge, can appear the condition of gas leakage during tin suction, influences the tin suction effect. The tin is sucked for a plurality of times through the suction, so that the soldering tin can be cleaned up, the original piece is removed, time and labor are wasted, and components or a PCB (printed circuit board) can be damaged by continuous heating for a plurality of times.
Therefore, the present invention is invented in view of the above-mentioned disadvantages of practical manufacturing and practical use, and is based on the spirit and concept, with the help of professional knowledge and experience, and after many times of ingenuity and experiments, to provide a tin sucker with a vacuum degree-keeping sealed nozzle, which is used to solve the problem of easy air leakage when tin sucking is performed under the condition of small solder amount.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tin sucker with a sealed suction nozzle capable of keeping vacuum degree, which is used for solving the problem that air leakage is easy to occur when tin is sucked under the condition of less soldering tin amount in the prior art.
The technical scheme of the utility model is realized as follows: the utility model provides a tin sucker with can keep sealed suction nozzle of vacuum, includes casing, heating pipe and metal suction nozzle, the casing upper end is provided with piston rod, piston rod is connected with the piston and pushes down the button, be provided with cylinder release button on the casing, the casing is connected with the power supply line, the casing lower extreme is connected with the heating pipe, the heating pipe lower extreme is connected with the metal suction nozzle, the bottom of metal suction nozzle is provided with sealed suction nozzle.
As a preferred embodiment, the metal suction nozzle is communicated with the inside of the housing, the metal suction nozzle wraps an upper metal body and a lower metal body, the upper metal body is cylindrical, the lower metal body is conical, the upper end of the upper metal body is fixed at the bottom end of the housing, the lower end of the upper metal body is connected with the lower metal body, a cross section is arranged at the bottom of the conical lower metal body, and the sealing suction nozzle is arranged at the cross section.
As a preferred embodiment, the sealing nozzle is a silicone nozzle.
As a preferred embodiment, the sealing suction nozzle is divided into a connecting rubber and a rubber ring, the upper end of the connecting rubber is fixed at the section of the lower metal body, the rubber ring is located at the lower side of the lower metal body, and the connecting rubber is used for connecting the lower metal body and the rubber ring.
As a preferred embodiment, a heating pipe fixing protective cover is arranged on the heating pipe, and the heating pipe fixing protective cover is wrapped on the outer surface of the upper end of the heating pipe.
The utility model has the beneficial effects that:
the utility model is provided with the sealing suction nozzle, when the soldering tin amount is less, the air leakage condition can be avoided through the soft sealing suction nozzle, the success rate of tin suction is ensured, the working efficiency of tin suction is improved, the service life of the metal suction nozzle is prolonged, the maintenance and the repair at the later stage are convenient, the time and the labor are saved, and the PCB and the components are protected to the maximum extent.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the sealed suction nozzle of the present invention.
In the figure, 1-the piston depresses the button; 2-a piston rod; 3-a shell; 31-a supply line; 32-cylinder release button; 4-fixing a protective cover on the heating pipe; 5-heating the tube; 6-a metal suction nozzle; 61-an upper metal body; 62-a lower metal body; 7-sealing the suction nozzle; 71-connecting rubber; 72-rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or through an intervening medium, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a tin sucker with a sealed suction nozzle 7 capable of maintaining vacuum degree comprises a shell 3, a heating pipe 5 and a metal suction nozzle 6, wherein a piston connecting rod 2 is arranged at the upper end of the shell 3, the piston connecting rod 2 is connected with a piston push-down button 1, a cylinder release button 32 is arranged on the shell 3, the shell 3 is connected with a power supply line 31, the lower end of the shell is connected with the heating pipe 5, the lower end of the heating pipe 5 is connected with the metal suction nozzle 6, and the bottom end of the metal suction nozzle 6 is provided with the sealed suction nozzle 7. The bottom end of the metal suction nozzle 6 is provided with the suction nozzle for sealing, when the soldering tin amount is less and the metal suction nozzle 6 cannot be completely immersed, the tin suction of the metal suction nozzle 6 is singly used, the air leakage condition can be caused, and the high-temperature resistant sealing suction nozzle 7 can be attached to the position where the tin suction is needed, so that the environment for sucking the tin is ensured to be vacuum.
The metal suction nozzle 6 is communicated with the inside of the shell 3, the metal suction nozzle 6 wraps the upper metal body 61 and the lower metal body 62, the upper metal body 61 is cylindrical, the lower metal body 62 is conical, the upper end of the upper metal body 61 is fixed at the bottom end of the shell 3, the lower end of the upper metal body 61 is connected with the lower metal body 62, the bottom of the conical lower metal body 62 is provided with a cross section, and the sealing suction nozzle 7 is arranged at the cross section.
The sealing suction nozzle 7 is a silica gel suction nozzle, is soft in texture and has a good sealing effect.
The sealing suction nozzle 7 is divided into a connecting rubber 71 and a rubber ring 72, the upper end of the connecting rubber 71 is fixed on the section of the lower metal body 62, the rubber ring 72 is located on the lower side of the lower metal body 62, and the connecting rubber 71 is used for connecting the lower metal body 62 and the rubber ring 72.
A heating pipe fixing protective cover 4 is arranged on the heating pipe 5, and the heating pipe fixing protective cover 4 is wrapped on the outer surface of the upper end of the heating pipe 5.
The utility model is realized in the following way:
this scheme has increased the sealed suction nozzle 7 of a silica gel material on original metal suction nozzle 6's basis, sealed suction nozzle 7 is including being used for sealed rubber ring 72 and being used for connecting, the connection rubber 71 of regulation rubber ring 72 position, the cover is outside at conventional suction nozzle, the end is higher than about 61mm of metal suction nozzle, because of its elasticity material, just can heat the melting with metal suction nozzle 6 near bottom soldering tin with exerting oneself a little during the heating, even the metal suction nozzle 6 has the gap in the vertical edge not completely after the soldering tin melts, sealed airtight also can be guaranteed to outside rubber suction nozzle, thereby guarantee the negative pressure of ideal and inhale the tin effect. The sealed suction nozzle 7 is soft in texture and high-temperature resistant, and is more easily attached to a place needing tin suction compared with the metal suction nozzle 6, so that a vacuum working environment is created.
The utility model has the beneficial effects that:
the utility model is provided with the sealing suction nozzle 7, when the soldering tin amount is less, the air leakage condition can be still avoided through the soft sealing suction nozzle 7, the success rate of tin suction is ensured, the working efficiency of tin suction is improved, the service life of the metal suction nozzle 6 is prolonged, the later maintenance and repair are convenient, the time and the labor are saved, and the PCB and the components are protected to the maximum extent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (5)
1. The utility model provides a tin sucker with can keep sealed suction nozzle of vacuum, its characterized in that, includes casing, heating pipe and metal suction nozzle, the casing upper end is provided with piston rod, piston rod is connected with the piston and pushes down the button, be provided with cylinder release button on the casing, the casing is connected with the power supply line, the casing lower extreme is connected with the heating pipe, the heating pipe lower extreme is connected with the metal suction nozzle, the bottom of metal suction nozzle is provided with sealed suction nozzle.
2. The tin sucker with the sealing suction nozzle capable of maintaining the vacuum degree according to claim 1, wherein the metal suction nozzle is communicated with the inside of the shell, the metal suction nozzle wraps an upper metal body and a lower metal body, the upper metal body is cylindrical, the lower metal body is conical, the upper end of the upper metal body is fixed at the bottom end of the shell, the lower end of the upper metal body is connected with the lower metal body, the bottom of the conical lower metal body is provided with a cross section, and the sealing suction nozzle is arranged at the cross section.
3. The tin sucker with the sealed suction nozzle capable of maintaining the vacuum degree according to claim 1, wherein the sealed suction nozzle is a silica gel suction nozzle.
4. The tin sucker with the sealing suction nozzle capable of maintaining the vacuum degree according to claim 2, wherein the sealing suction nozzle is divided into a connection rubber and a rubber ring, the connection rubber is fixed at the section of the lower metal body at the upper end, the rubber ring is positioned at the lower side of the lower metal body, and the connection rubber is used for connecting the lower metal body and the rubber ring.
5. The tin sucker with the sealed suction nozzle capable of maintaining the vacuum degree according to claim 1, wherein a heating pipe fixing protective cover is arranged on the heating pipe, and the heating pipe fixing protective cover wraps the outer surface of the upper end of the heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418899.7U CN216990270U (en) | 2021-09-30 | 2021-09-30 | Tin sucker with sealed suction nozzle capable of maintaining vacuum degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418899.7U CN216990270U (en) | 2021-09-30 | 2021-09-30 | Tin sucker with sealed suction nozzle capable of maintaining vacuum degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990270U true CN216990270U (en) | 2022-07-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122418899.7U Active CN216990270U (en) | 2021-09-30 | 2021-09-30 | Tin sucker with sealed suction nozzle capable of maintaining vacuum degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990270U (en) |
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2021
- 2021-09-30 CN CN202122418899.7U patent/CN216990270U/en active Active
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