Electrostatic protector for surface-mounted component

Abstract

The utility model discloses a surface mount component electrostatic protector, and relates to the technical field of electrostatic protectors, the surface mount component electrostatic protector comprises a processing table, the top of the processing table is provided with a fixing frame, the top of the fixing frame is provided with an electric push rod, the bottom of the electric push rod is provided with a first output shaft, the bottom of the first output shaft is provided with a connecting block, and the connecting block is provided with a second output shaft. According to the electrostatic protector surface mounting device, the first output shaft can be driven to stretch out and draw back through stretching out and drawing back of the electric push rod, the connecting block can be driven to move up and down through stretching out and drawing back of the first output shaft, and the pressing plate at the bottom can be driven to move through vertical movement of the connecting block, so that the pressing plate can press down a surface mounting film of an electrostatic protector on the top surface of the machining table; according to the processing table for the electrostatic protector, air in a mounting film can be preliminarily extruded, meanwhile, the fixing stability of the electrostatic protector on the top of the processing table is improved, through the arranged sliding grooves and sliding blocks, when the upper ends and the lower ends of the pressing plates are pressed, the sliding blocks can be driven to move in the sliding grooves, and therefore the stability of vertical movement of the pressing plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrostatic protectors, in particular to an electrostatic protector for surface mounted components. Background Art

[0002] Electrostatic protection components are overvoltage protection components designed for I / O port protection in high-speed data transmission applications. RLESD protection devices are used to protect sensitive circuits in electronic equipment from ESD (electrostatic discharge). They can provide very low capacitance, excellent transmission line pulse (TLP) testing, and IEC6100-4-2 testing capabilities, especially after multi-sampling up to 1000, thereby improving the protection of sensitive electronic components.

[0003] An existing surface mount component electrostatic protector cannot be mounted for electrostatic protectors of different sizes, resulting in poor use of the mounting device, reducing the utilization rate of the mounting, and bringing certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a surface mount component electrostatic protector. Utility Model Content

[0004] The main purpose of the utility model is to provide a surface mounted component electrostatic protector, which can effectively solve the problems in the background technology.

[0005] The utility model is implemented by the following technical scheme: a surface mounted component electrostatic protector, comprising a processing table, a fixing frame is fixedly connected to the top upper surface of the processing table, an electric push rod is fixedly connected to the top upper surface of the fixing frame, a first output shaft is fixedly connected to the bottom lower surface of the electric push rod, and a connecting block is fixedly connected to the bottom lower surface of the first output shaft.

[0006] Preferably, a slide groove is fixedly provided on the inner surface of the fixed frame, and the number of the slide grooves is set to four, and a slider is provided on the inner surface of the slide groove by a sliding connection, and a pressure plate is fixedly connected to one side surface of the slider, and the top upper surface of the pressure plate is connected to the bottom lower surface of the connecting block.

[0007] Preferably, a support block is fixedly connected to one side surface of the pressure plate, and there are two support blocks. A cylinder is fixedly connected to the top upper surface of the support block, and a second output shaft is fixedly connected to the bottom lower surface of the support block, and the top upper surface of the second output shaft is connected to the bottom lower surface of the cylinder.

[0008] Preferably, a fixing plate is fixedly connected to the bottom lower surface of the second output shaft, a heating strip is fixedly connected to the bottom lower surface of the fixing plate, and a rubber strip is fixedly installed on the bottom lower surface of the fixing plate.

[0009] Preferably, a fixed block is fixedly connected to one side surface of the processing table, a vacuum pump is fixedly connected to the top upper surface of the fixed block, a vacuum nozzle is fixedly installed on one side surface of the fixed block, and one side surface of the vacuum nozzle is connected to one side surface of the vacuum pump.

[0010] Preferably, an anti-slip pad is fixedly connected to the lower surface of the bottom of the processing table, and the number of the anti-slip pads is four.

[0011] Beneficial Effects

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, an electric push rod, a first output shaft, a slider and a pressure plate are provided, and the extension and retraction of the electric push rod can drive the extension and retraction of the first output shaft, and the extension and retraction of the first output shaft can drive the connecting block to move up and down, and the up and down movement of the connecting block can drive the bottom pressure plate to move, so that the pressure plate can press down the mounting film of the electrostatic protector on the top surface of the processing table, and can preliminarily squeeze the air inside the mounting film, and at the same time, the fixing stability of the electrostatic protector on the top of the processing table is improved, and the slide groove and the slider are provided, when the pressure plate moves up and down, it can drive the slider to move inside the slide groove, thereby improving the stability of the up and down movement of the pressure plate.

[0014] 2. In the utility model, by providing the cylinder, heating strip, rubber strip and support block, when the pressure plate moves downward, the support block can be driven to move, and the movement of the support block can drive the top cylinder to move, and the start of the cylinder can drive the second output shaft to move up and down, and the second output shaft can drive the bottom fixed plate to move downward, and the fixed plate can drive the heating strip and the rubber strip to move downward, and the sealing part of the electrostatic protector can be pressed by the rubber strip, and the rubber strip has a certain elastic force, which can overcome the problem of uneven film mouth of the electrostatic protector caused by the vacuum nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the back structure of the utility model.

[0019] In the figure: 1. processing table; 2. fixing frame; 3. electric push rod; 4. first output shaft; 5. connecting block; 6. slide groove; 7. slider; 8. pressure plate; 9. support block; 10. cylinder; 11. second output shaft; 12. fixing plate; 13. heating strip; 14. rubber pressure strip; 15. fixing block; 16. vacuum pump; 17. exhaust nozzle; 18. anti-slip pad. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 As shown, a surface mount component electrostatic protector comprises a processing table 1, a fixing frame 2 is fixedly connected to the top upper surface of the processing table 1, an electric push rod 3 is fixedly connected to the top upper surface of the fixing frame 2, a first output shaft 4 is fixedly connected to the bottom lower surface of the electric push rod 3, a connecting block 5 is fixedly connected to the bottom lower surface of the first output shaft 4, a slide groove 6 is fixedly opened on the inner surface of the fixing frame 2, and the number of the slide grooves 6 is set to four, a slider 7 is provided on the inner surface of the slide groove 6 in a sliding connection manner, a pressure plate 8 is fixedly connected to one side surface of the slider 7, and the top upper surface of the pressure plate 8 is connected to the bottom lower surface of the connecting block 5. The two processing tables 1 are connected, and through the electric push rod 3, the extension and retraction of the electric push rod 3 can drive the extension and retraction of the first output shaft 4, and the extension and retraction of the first output shaft 4 can drive the connecting block 5 to move up and down, and the up and down movement of the connecting block 5 can drive the bottom pressure plate 8 to move, so that the pressure plate 8 can press down the mounting film of the electrostatic protector on the top surface of the processing table 1, and can preliminarily squeeze the air inside the mounting film, and at the same time, it also improves the fixing stability of the electrostatic protector on the top of the processing table 1. Through the slide groove 6 and the slider 7, when the pressure plate 8 is moved up and down, the slider 7 can be driven to move inside the slide groove 6, thereby improving the stability of the up and down movement of the pressure plate 8.

[0022] A support block 9 is fixedly connected to one side surface of the pressure plate 8, and the number of the support blocks 9 is set to two. A cylinder 10 is fixedly connected to the top upper surface of the support block 9, and a second output shaft 11 is fixedly connected to the bottom lower surface of the support block 9, and the top upper surface of the second output shaft 11 is connected to the bottom lower surface of the cylinder 10. A fixing plate 12 is fixedly connected to the bottom lower surface of the second output shaft 11, and a heating strip 13 is fixedly connected to the bottom lower surface of the fixing plate 12. A rubber pressure rod 13 is fixedly installed on the bottom lower surface of the fixing plate 12. Strip 14, when the pressure plate 8 moves downward, it can drive the movement of the support block 9, and the movement of the support block 9 can drive the top cylinder 10 to move, and the start of the cylinder 10 can drive the second output shaft 11 to move up and down, and the second output shaft 11 can drive the bottom fixed plate 12 to move downward, and the fixed plate 12 can drive the heating strip 13 and the rubber strip 14 to move downward, and the sealing part of the electrostatic protector can be pressed by the rubber strip 14. The rubber strip 14 has a certain elastic force, which can overcome the problem of uneven film mouth of the electrostatic protector caused by the vacuum nozzle 17.

[0023] A fixed block 15 is fixedly connected to one side surface of the processing table 1, a vacuum pump 16 is fixedly connected to the top upper surface of the fixed block 15, a vacuum nozzle 17 is fixedly installed on one side surface of the fixed block 15, and one side surface of the vacuum nozzle 17 is connected to one side surface of the vacuum pump 16. The air inside the mounting film can be sucked by the vacuum pump 16 and the vacuum nozzle 17 to achieve a vacuum effect inside the mounting film.

[0024] An anti-skid pad 18 is fixedly connected to the lower surface of the bottom of the processing table 1, and the number of the anti-skid pads 18 is four.

[0025] Working principle and process of this utility model:

[0026] When in use, the electrostatic protector to be mounted is placed on the top surface of the processing table 1, so that the electrostatic protector is placed in the center of the processing table 1, and then one end of the exhaust nozzle 17 is inserted into the inside of one side of the electrostatic protector mounting film. Through the provided electric push rod 3, the extension and retraction of the electric push rod 3 can drive the extension and retraction of the first output shaft 4, and the extension and retraction of the first output shaft 4 can drive the connecting block 5 to move up and down. The up and down movement of the connecting block 5 can drive the bottom pressing plate 8 to move, so that the pressing plate 8 can press down the mounting film of the electrostatic protector on the top surface of the processing table 1, and can preliminarily squeeze the air inside the mounting film, while also improving the fixing stability of the electrostatic protector on the top of the processing table 1. Through the provided slide groove 6 and slider 7, when the pressing plate 8 moves up and down, it can drive the slider 7 to move inside the slide groove 6. The movement of the pressing plate 8 improves the stability of the up and down movement of the pressing plate 8. When the pressing plate 8 moves downward, it can drive the movement of the supporting block 9. The movement of the supporting block 9 can drive the top cylinder 10 to move. The start of the cylinder 10 can drive the second output shaft 11 to move up and down. The second output shaft 11 can drive the bottom fixed plate 12 to move downward. The fixed plate 12 can drive the heating strip 13 and the rubber strip 14 to move downward. The sealing part of the electrostatic protector can be pressed by the rubber strip 14. The rubber strip 14 has a certain elastic force, which can overcome the problem of uneven film mouth of the electrostatic protector caused by the vacuum nozzle 17. The air inside the mounting film can be sucked by the vacuum pump 16 and the vacuum nozzle 17 to achieve a vacuum effect inside. Then, the sealing effect of the electrostatic protector can be achieved by the heating strip 13.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 surface mounted component electrostatic protector, comprising a processing table (1), characterized in that: A fixing frame (2) is fixedly connected to the top upper surface of the processing table (1), an electric push rod (3) is fixedly connected to the top upper surface of the fixing frame (2), a first output shaft (4) is fixedly connected to the bottom lower surface of the electric push rod (3), and a connecting block (5) is fixedly connected to the bottom lower surface of the first output shaft (4).

2. The surface mount component electrostatic protector according to claim 1, characterized in that: The inner surface of the fixed frame (2) is fixedly provided with a slide groove (6), and the number of the slide grooves (6) is set to four. The inner surface of the slide groove (6) is provided with a slider (7) by means of a sliding connection. A pressure plate (8) is fixedly connected to one side surface of the slider (7), and the top upper surface of the pressure plate (8) is connected to the bottom lower surface of the connecting block (5).

3. The surface mount component electrostatic protector according to claim 2, characterized in that: A support block (9) is fixedly connected to one side surface of the pressure plate (8), and the number of the support blocks (9) is two. A cylinder (10) is fixedly connected to the top upper surface of the support block (9), and a second output shaft (11) is fixedly connected to the bottom lower surface of the support block (9), and the top upper surface of the second output shaft (11) is connected to the bottom lower surface of the cylinder (10).

4. The surface mount component electrostatic protector according to claim 3, characterized in that: A fixing plate (12) is fixedly connected to the bottom lower surface of the second output shaft (11), a heating strip (13) is fixedly connected to the bottom lower surface of the fixing plate (12), and a rubber pressure strip (14) is fixedly installed on the bottom lower surface of the fixing plate (12).

5. The surface mount component electrostatic protector according to claim 1, characterized in that: A fixed block (15) is fixedly connected to one side surface of the processing table (1), a vacuum pump (16) is fixedly connected to the top upper surface of the fixed block (15), an exhaust nozzle (17) is fixedly installed on one side surface of the fixed block (15), and one side surface of the exhaust nozzle (17) is connected to one side surface of the vacuum pump (16).

6. The surface mount component electrostatic protector according to claim 1, characterized in that: An anti-skid pad (18) is fixedly connected to the lower surface of the bottom of the processing table (1), and the number of the anti-skid pads (18) is four.

Images