Diode electrostatic protection tube

Abstract

The utility model provides a diode electrostatic protection tube, which belongs to the technical field of diodes and comprises a base, adjusting columns are slidably mounted in the upper surface of the base at equal intervals, adjusting knobs are in threaded connection with the outer walls of the two sides of the base at equal intervals, rubber seats are fixed on the upper surfaces of the four adjusting columns, and the rubber seats are in threaded connection with the adjusting knobs. Eight pure copper clamping seats are fixed to the two sides of the interior of the rubber seat at equal intervals, and pins are fixed to one sides of the eight pure copper clamping seats. After the diode body of the diode electrostatic protection tube provided by the utility model is installed, a user can be electrically connected with the circuit board through the pins, and in the process of installing the pins and the circuit board, the user can adjust the interior of the rubber seat according to the position relationship between the pins and the installation position, and the user can adjust the interior of the rubber seat by unscrewing the adjusting knob, so that the diode body can be fixed. And then the position height of the rubber seat can be increased through sliding.

Description

Technical Field

[0001] The utility model belongs to the technical field of diodes, and in particular relates to a diode electrostatic protection tube. Background Art

[0002] The diode has unidirectional conductivity. When it is turned on, the current flows from the anode through the tube to the cathode. The diode is one of the earliest semiconductor devices and is widely used, especially in various electronic circuits. Diodes are reasonably connected with components such as resistors, capacitors, and inductors to form circuits with different functions. They can realize multiple functions such as rectification of alternating current, detection of modulated signals, limiting and clamping, and stabilization of power supply voltage.

[0003] Most of the existing diode electrostatic protection tubes have a problem in the installation process of protecting the diode. When the connecting pins on both sides of the diode are welded to the circuit board, it may be inconvenient to weld the circuit board due to the height of the position, so the pins need to be lengthened, which is complicated and inconvenient.

[0004] Therefore, it is necessary to provide a diode electrostatic protection tube to solve the above technical problems. Utility Model Content

[0005] The utility model provides a diode electrostatic protection tube, which solves the problem that in the process of protecting and installing the diode, when the connecting pins on both sides of the diode are welded to the circuit board, it may be inconvenient to weld the circuit board due to the height of the position, so the pins need to be lengthened, which is complicated and inconvenient to operate.

[0006] In order to solve the above technical problems, the utility model provides: a diode electrostatic protection tube, including a base, adjustment columns are equidistantly slidably installed on the upper surface of the base, and adjustment knobs are equidistantly threaded on the outer walls on both sides of the base, and rubber seats are fixed to the upper surfaces of four adjustment columns, and pure copper sockets are equidistantly fixed on both sides of the rubber seat, and the number of pure copper sockets is eight, and pins are fixed on one side of the eight pure copper sockets.

[0007] Preferably, a plurality of positioning seats are fixed at equal intervals inside the rubber seat, and the number of the positioning seats is eight, and a diode body is mounted on the upper surfaces of every two of the positioning seats.

[0008] Preferably, the two ends of the diode body are respectively connected to the inside of two pure copper sockets by snap-fitting, and the outside of the rubber socket is covered with a rubber top cover.

[0009] Preferably, both sides of the upper surface of the rubber top cover are provided with sliding grooves, and an aluminum heat sink is slidably mounted on the upper surface of the rubber top cover through the two sliding grooves.

[0010] Preferably, a positioning socket is fixed on one side of the aluminum heat sink.

[0011] Preferably, locking bolts are rotatably installed at equal distances on both sides of the aluminum heat sink.

[0012] Compared with the related art, the diode electrostatic protection tube provided by the utility model has the following beneficial effects:

[0013] After the diode body is installed, the user can make an electrical connection with the circuit board through the pins. When the pins are installed with the circuit board, the user can adjust the inside of the rubber seat according to the positional relationship between the pins and the installation location. The user loosens the adjustment knob and then slides and lifts the rubber seat. After the height is adjusted to the appropriate height, tighten the adjustment knob to fix the position of the rubber seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a diode electrostatic protection tube provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the exploded structure of the rubber top cover, base and rubber seat shown;

[0016] Figure 3 for Figure 1 Schematic diagram of the internal structure of the rubber seat.

[0017] Numbers in the figure: 1. Base; 2. Rubber seat; 3. Adjustment column; 4. Adjustment knob; 5. Pure copper socket; 6. Diode body; 7. Positioning seat; 8. Pin; 9. Rubber top cover; 10. Locking bolt; 11. Slide groove; 12. Aluminum heat sink; 13. Positioning socket. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0019] Embodiment: A diode electrostatic protection tube, such as Figure 1-Figure 3 A diode electrostatic protection tube comprises a base 1, an adjusting column 3 is equidistantly slidably mounted inside the upper surface of the base 1, and adjusting knobs 4 are equidistantly threadedly connected to the outer walls on both sides of the base 1, a rubber seat 2 is fixed to the upper surface of four adjusting columns 3, and pure copper holders 5 are equidistantly fixed to the inner sides of the rubber seat 2, and the number of pure copper holders 5 is eight, and pins 8 are fixed to one side of the eight pure copper holders 5;

[0020] After the diode body 6 is installed, the user can electrically connect it to the circuit board through the pin 8. When the pin 8 is installed on the circuit board, the user can adjust the inside of the rubber seat 2 according to the positional relationship between the pin 8 and the installation position. The user loosens the adjusting knob 4 and then slides and lifts the rubber seat 2. After adjusting to the appropriate height, tighten the adjusting knob 4 to fix the position of the rubber seat 2.

[0021] A plurality of locating seats 7 are fixed at equal intervals inside the rubber seat 2, and the number of the locating seats 7 is eight. A diode body 6 is mounted on the upper surface of every two locating seats 7, and the two ends of the diode body 6 are respectively connected to the inner part of the two pure copper clamping seats 5 by clamping. The outer part of the rubber seat 2 is provided with a rubber top cover 9;

[0022] The user snaps the diode body 6 into place inside the rubber seat 2, and then snaps both sides of the diode body 6 into place inside the pure copper seat 5. Both sides of the pure copper seat 5 are provided with arcs to snap-fit ​​and position the diode body 6. Both the rubber seat 2 and the rubber top cover 9 are made of rubber material and have insulating and anti-static effects, so the diode body 6 can be protected.

[0023] Slide grooves 11 are provided on both sides of the upper surface of the rubber top cover 9. An aluminum heat sink 12 is slidably mounted on the upper surface of the rubber top cover 9 through the two slide grooves 11. A positioning seat 13 is fixed on one side of the aluminum heat sink 12. Locking bolts 10 are rotatably mounted on both sides of the aluminum heat sink 12 at equal distances.

[0024] When the diode body 6 is installed and the position of the rubber seat 2 is fixed, the user can fix the rubber top cover 9 to the outside of the rubber seat 2 by locking the bolts 10. An aluminum heat sink 12 is installed on the upper surface of the rubber top cover 9 to dissipate heat inside the rubber seat 2.

[0025] The working principle of a diode electrostatic protection tube provided by the utility model is as follows:

[0026] The user snaps and installs the diode body 6 into the inside of the rubber seat 2, and then snaps and installs its two sides into the inside of the pure copper seat 5. The inner sides of the pure copper seat 5 are provided with arcs to snap and position the diode body 6, and the rubber seat 2 and the rubber top cover 9 are both made of rubber material with insulating and anti-static effects, so the diode body 6 can be protected. When the diode body 6 is installed, the user can electrically connect it to the circuit board through the pin 8. When the pin 8 and the circuit board are installed, the user can adjust the inside of the rubber seat 2 according to the positional relationship between the pin 8 and the installation position. The user loosens the adjusting knob 4, and then slides and lifts the position height of the rubber seat 2. After adjusting to the appropriate height, tighten the adjusting knob 4 to fix the position of the rubber seat 2. When the diode body 6 is installed and the position of the rubber seat 2 is fixed, the user can fix the rubber top cover 9 to the outside of the rubber seat 2 through the locking bolt 10, and an aluminum heat sink 12 is installed on the upper surface of the rubber top cover 9 to dissipate heat from the inside of the rubber seat 2.

[0027] Compared with the related art, the diode electrostatic protection tube provided by the utility model has the following beneficial effects:

[0028] After the diode body 6 is installed, the user can electrically connect it to the circuit board through the pin 8. When the pin 8 is installed on the circuit board, the user can adjust the inside of the rubber seat 2 according to the positional relationship between the pin 8 and the installation position. The user loosens the adjusting knob 4 and then slides and lifts the rubber seat 2. After adjusting to the appropriate height, tighten the adjusting knob 4 to fix the position of the rubber seat 2.

[0029] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A diode electrostatic protection tube, comprising a base (1), characterized in that: Adjustment columns (3) are equidistantly slidably mounted on the upper surface of the base (1); adjustment knobs (4) are equidistantly threadedly connected to the outer walls of both sides of the base (1); rubber seats (2) are fixed to the upper surfaces of the four adjustment columns (3); pure copper holders (5) are equidistantly fixed to the inner sides of the rubber seats (2); and there are eight pure copper holders (5), one side of each of the eight pure copper holders (5) is fixed with a pin (8).

2. The diode electrostatic protection tube according to claim 1, characterized in that: A plurality of positioning seats (7) are fixed at equal intervals inside the rubber seat (2), and the number of the positioning seats (7) is eight, and a diode body (6) is mounted on the upper surfaces of every two positioning seats (7).

3. The diode electrostatic protection tube according to claim 2, characterized in that: The two ends of the diode body (6) are respectively connected to the inside of two pure copper clamping seats (5) by clamping engagement, and the outside of the rubber seat (2) is provided with a rubber top cover (9).

4. The diode electrostatic protection tube according to claim 3, characterized in that: Slide grooves (11) are provided on both sides of the upper surface of the rubber top cover (9), and an aluminum heat sink (12) is slidably mounted on the upper surface of the rubber top cover (9) through the two slide grooves (11).

5. The diode electrostatic protection tube according to claim 4, characterized in that: A positioning seat (13) is fixed on one side of the aluminum heat dissipation plate (12).

6. The diode electrostatic protection tube according to claim 5, characterized in that: Locking bolts (10) are rotatably mounted at equal distances on both sides of the aluminum heat dissipation plate (12).

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