Quick release type semiconductor triode

Abstract

The utility model discloses a quick release type semiconductor triode, and relates to the technical field of triodes. Comprising a triode body and a plastic support, a slot is arranged in the plastic support, a contact spring is embedded in the slot, a welding pin is arranged at the lower part of the contact spring, the welding pin extends to the outside of the plastic support, an abdicating groove is arranged above the slot, an insulating spacer is arranged in the abdicating groove, and a clamping groove is arranged above the abdicating groove. According to the quick-release type semiconductor triode, a plug-pull type structural form is adopted, the plastic support is used in a matched mode, the quick maintainability is improved, the welding pins at the bottom of the plastic support are welded to a circuit board, the pin parts of the triode are inserted into the contact elastic pieces to conduct a circuit, the insulation isolation pad arranged in the plastic support plays a role in isolating current, and the service life of the triode is prolonged. The plug pin in the plastic support is clamped into the pin hole in the bottom end of the triode under the elastic force of the spring, so that the connection between the plastic support and the triode is reinforced, and looseness is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of transistor installation, in particular to a quick-detachable semiconductor transistor. Background Art

[0002] Transistor, whose full name should be semiconductor triode, also known as bipolar transistor and crystal triode, is a semiconductor device that controls current. Its function is to amplify weak signals into electrical signals with larger amplitude values. It is also used as a contactless switch. Crystal triode is one of the basic semiconductor components, has current amplification function, and is the core component of electronic circuits.

[0003] There are many kinds of existing semiconductor transistors, but most of them are just changes in style. The semiconductor transistors themselves do not have much functional improvement. Although the existing semiconductor transistors are widely used, they are extremely inconvenient to disassemble and repair. They need to use multiple sets of tools, and their disassembly efficiency is low and inconvenient to use. Utility Model Content

[0004] The utility model provides a quick-detachable semiconductor triode to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-detachable semiconductor triode, comprising a triode body and a plastic support, wherein a slot is provided in the plastic support, and a contact spring is embedded in the slot, a welding foot is provided at the lower part of the contact spring, and the welding foot extends to the outside of the plastic support, a clearance groove is provided above the slot, and an insulating spacer is provided in the clearance groove, a clamping groove is provided above the clearance groove, a spring is installed on the inner wall of the clamping groove, and one end of the spring is connected to a pin, the triode body is plugged into the clamping groove, and its pin portion is plugged into the contact spring, and a pin hole is provided at the bottom end of the triode body, and one end of the pin is inserted into the pin hole.

[0006] Furthermore, the bottom of the plastic support is provided with fixing holes, and the fixing holes are located around the plastic support.

[0007] Furthermore, a through hole is provided below the slot, the welding foot extends out of the plastic support from the through hole, and the welding foot is tightly attached to the bottom of the plastic support.

[0008] Furthermore, the upper portion of the contact spring is in a U-shaped structure, which is electrically connected to the pin portion of the transistor body.

[0009] Furthermore, the pin hole corresponds to the position of the latch pin, and the latch pin is located on both sides of the locking slot.

[0010] Furthermore, the latch is provided with a handle, and the handle extends out of the locking slot.

[0011] Compared with the prior art, the utility model provides a quick-detachable semiconductor triode, which has the following beneficial effects:

[0012] The quick-detachable semiconductor triode adopts a plug-in structure and is used with a plastic support to improve quick maintainability. The welding feet at the bottom of the plastic support are welded to the circuit board, and the pins of the triode are inserted into the contact springs to conduct the circuit. The insulating spacers built into the plastic support play a role in isolating the current. The pins in the plastic support are inserted into the pin holes at the bottom of the triode under the elastic force of the spring, so as to strengthen the connection between the plastic support and the triode to prevent loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a partial enlarged view of the utility model.

[0016] In the figure: 1. transistor body; 11. pin hole; 2. plastic support; 21. slot; 22. contact spring; 23. welding foot; 24. clearance slot; 25. insulating spacer; 26. positioning slot; 27. spring; 28. latch; 29. ​​fixing hole; 210. through hole; 211. handle. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3The utility model discloses a quick-detachable semiconductor triode, comprising a triode body 1 and a plastic support 2, wherein the plastic support 2 is provided with a slot 21, and a contact spring 22 is embedded in the slot 21, a welding foot 23 is provided at the lower part of the contact spring 22, and the welding foot 23 extends to the outside of the plastic support 2, a clearance groove 24 is provided above the slot 21, and an insulating spacer 25 is provided in the clearance groove 24, a clamping groove 26 is provided above the clearance groove 24, a spring 27 is installed at the inner wall of the clamping groove 26, and one end of the spring 27 is connected to a latch 28, and the triode body 1 is plugged into the clamping groove 26, Its pin portion is inserted into the contact spring piece 22, and a pin hole 11 is provided at the bottom end of the transistor body 1. One end of the plug 28 is inserted into the pin hole 11. A plug-in structure is adopted, and the use of the plastic support 2 improves the rapid maintainability. The welding foot 23 at the bottom of the plastic support 2 is welded to the circuit board, and the pin portion of the transistor is inserted into the contact spring piece 22 to conduct the circuit. The insulating spacer 25 built into the plastic support 2 plays the role of isolating the current. The plug 28 in the plastic support 2 is stuck in the pin hole 11 at the bottom of the transistor under the elastic force of the spring 27, so as to strengthen the connection between the plastic support 2 and the transistor to prevent loosening.

[0019] Specifically, the bottom of the plastic support 2 is provided with fixing holes 29 , and the fixing holes 29 are located around the plastic support 2 .

[0020] In this embodiment, the fixing holes 29 are used to fix the plastic support 2 on the circuit board by means of screws, so as to ensure the reliability of its installation.

[0021] Specifically, a through hole 210 is provided below the slot 21 , and the welding foot 23 extends from the through hole 210 to the outside of the plastic support 2 , and the welding foot 23 is closely attached to the bottom of the plastic support 2 .

[0022] In this embodiment, the through hole 210 is designed to be avoidance, so that the welding foot 23 can extend to the bottom of the plastic support 2 .

[0023] Specifically, the upper portion of the contact spring 22 is in a U-shaped structure, which is electrically connected to the pin portion of the transistor body 1 .

[0024] In this embodiment, the contact spring 22 is the part of the plastic support 2 responsible for contacting the transistor pins. It has certain elasticity and conductivity to ensure that the transistor pins are firmly inserted into the plastic support 2. At the same time, it can conduct current and play the role of connecting electrical appliances.

[0025] Specifically, the pin hole 11 corresponds to the position of the latch pin 28 , and the latch pin 28 is located on both sides of the locking groove 26 .

[0026] In this embodiment, the pin 28 in the plastic support 2 is inserted into the pin hole 11 at the bottom end of the transistor under the elastic force of the spring 27, thereby reinforcing the connection between the plastic support 2 and the transistor to prevent loosening.

[0027] Specifically, the latch 28 is provided with a handle 211 , and the handle 211 extends out of the locking slot 26 .

[0028] In this embodiment, the transistor body 1 and the plastic support 2 can be separated by pulling the handle 211 outward to disengage the latch pin 28 from the pin hole 11 . Conversely, the latch pin 28 is pushed into the pin hole 11 under the elastic force of the spring 27 .

[0029] When in use, a plug-in structure is adopted, and the use of a plastic support 2 improves rapid maintainability. The welding foot 23 at the bottom of the plastic support 2 is welded to the circuit board, and the pin portion of the transistor is inserted into the contact spring 22 to conduct the circuit. The insulating spacer 25 built into the plastic support 2 plays a role in isolating the current. The pin 28 in the plastic support 2 is inserted into the pin hole 11 at the bottom of the transistor under the elastic force of the spring 27, thereby strengthening the connection between the plastic support 2 and the transistor to prevent loosening.

[0030] To sum up, the quick-detachable semiconductor transistor adopts a plug-in structure and is used with a plastic support 2 to improve rapid maintainability. The welding pin 23 at the bottom of the plastic support 2 is welded to the circuit board, and the pin of the transistor is inserted into the contact spring 22 to conduct the circuit. The insulating spacer 25 built into the plastic support 2 plays a role in isolating the current. The pin 28 in the plastic support 2 is inserted into the pin hole 11 at the bottom of the transistor under the elastic force of the spring 27, thereby strengthening the connection between the plastic support 2 and the transistor to prevent loosening.

[0031] Although the 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 quick-release semiconductor triode, comprising a triode body (1) and a plastic support (2), characterized in that: The plastic support (2) is provided with a slot (21), and a contact spring (22) is embedded in the slot (21); a welding foot (23) is provided at the lower part of the contact spring (22), and the welding foot (23) extends to the outside of the plastic support (2); a clearance groove (24) is provided above the slot (21), and an insulating spacer (25) is provided in the clearance groove (24); a clamping groove (26) is provided above the clearance groove (24); a spring (27) is installed at the inner wall of the clamping groove (26), and one end of the spring (27) is connected to a plug pin (28); the transistor body (1) is plugged into the clamping groove (26), and its pin portion is plugged into the contact spring (22); a pin hole (11) is provided at the bottom end of the transistor body (1), and one end of the plug pin (28) is inserted into the pin hole (11).

2. The quick-release semiconductor triode according to claim 1, characterized in that: The bottom of the plastic support (2) is provided with fixing holes (29), and the fixing holes (29) are located around the plastic support (2).

3. The quick-release semiconductor triode according to claim 1, characterized in that: A through hole (210) is provided below the slot (21), and the welding foot (23) extends from the through hole (210) to the outside of the plastic support (2), and the welding foot (23) is tightly attached to the bottom of the plastic support (2).

4. The quick-release semiconductor triode according to claim 1, characterized in that: The upper portion of the contact spring (22) is in a U-shaped structure and is electrically connected to the pin portion of the transistor body (1).

5. The quick-release semiconductor triode according to claim 1, characterized in that: The pin hole (11) corresponds to the position of the latch pin (28), and the latch pin (28) is located on both sides of the locking groove (26).

6. The quick-release semiconductor triode according to claim 1, characterized in that: The latch (28) is provided with a handle (211), and the handle (211) extends out of the locking slot (26).

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