Triode

Abstract

The utility model relates to the technical field of electronic triodes, in particular to a triode, which comprises a triode body and a protective plate, the rear end of the triode body is fixedly connected with a connecting plate, the upper end of the connecting plate is provided with a through positioning hole, and the front end of the triode body is provided with three pins. Connecting blocks are fixedly connected to the front portion of the left end and the front portion of the right end of the triode body, movable grooves are formed in the two connecting blocks, sliding grooves are formed in the upper groove walls and the lower groove walls of the two movable grooves, and springs are fixedly connected to the inner walls of the sides, close to the triode body, of the two movable grooves. The ends, away from the inner wall of the movable groove, of the two springs are fixedly connected with limiting blocks. According to the triode provided by the utility model, the three pins can be protected through the protection plate, so that the three pins are prevented from being extruded, bent and deformed in the transportation process, and the service life of the triode can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic triodes, in particular to a triode. 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. Transistor is one of the basic semiconductor components, has current amplification function, and is the core component of electronic circuits.

[0003] During the use of existing electronic triodes, when the triodes are transported after production, since the pins of the triodes are long and exposed, multiple triodes are squeezed and collided with each other during transportation, which can easily cause the pins to twist, deform or break, reducing the service life of the triode. Therefore, we have introduced a new triode. Utility Model Content

[0004] The main purpose of the utility model is to provide a triode which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A triode comprises a triode body and a protective plate, wherein a connecting plate is fixedly connected to the rear end of the triode body, a positioning hole is provided at the upper end of the connecting plate, three pins are provided at the front end of the triode body, a connecting block is fixedly connected to the front left end and the front right end of the triode body, movable grooves are provided inside the two connecting blocks, the upper groove walls and the lower groove walls of the two movable grooves are provided with sliding grooves, the inner walls of the grooves of the two movable grooves close to the triode body are fixedly connected to springs, and the inner walls of the two springs away from the inner walls of the movable grooves are fixedly connected to the inner walls of the grooves of the two movable grooves. The ends are fixedly connected to limiting blocks, the upper and lower parts of the outer surfaces of the two limiting blocks are fixedly connected to sliding blocks, the ends of the two limiting blocks away from the springs are fixedly connected to limiting columns, a plurality of anti-slip stripes are arranged on the upper end of the protective plate, three slots are opened at the rear end of the protective plate, and the inner walls of the three slots are fixedly connected to protective sleeve pads, the rear left end and the rear right end of the protective plate are fixedly connected to connecting strips, the rear ends of the two connecting strips are opened with connecting grooves, and the ends of the two connecting strips away from the protective plates are opened with limiting holes.

[0007] Preferably, the three pins are respectively connected to the three slots through insertion.

[0008] Preferably, the outer surfaces of the three pins are tightly fitted with the three protective sleeve pads respectively.

[0009] Preferably, the rear end of the protection plate is tightly fitted to the transistor body.

[0010] Preferably, the two connecting blocks are respectively engaged and connected with the two connecting grooves.

[0011] Preferably, the outer surfaces of the two limit blocks are movably connected to the inner walls of the two movable grooves respectively.

[0012] Preferably, the four sliding blocks are slidably connected to four sliding grooves respectively.

[0013] Preferably, one end of the two limiting columns away from the limiting block is respectively interlaced and connected with the two limiting holes.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Insert the three pins into the three slots at the rear end of the protective plate to move the protective plate toward the transistor body. Press the two limit posts at the same time. The two limit posts shrink into the two movable slots and squeeze the spring through the limit blocks. When the two connecting blocks are respectively inserted into the two connecting slots, the two limit posts pop out from the limit holes on the sides of the two connecting strips, so that the protective plate can be easily installed and connected with the transistor body, and it is convenient to remove and use later.

[0016] 2. After installing and connecting the protective plate to the transistor body, the protective plate is located outside the three pins. The three pins can be protected by the protective plate to prevent the three pins from being squeezed, bent and deformed during transportation, which can increase the service life of the transistor. When the three pins are inserted into the three slots respectively, protective sleeves are set in the three slots to improve the protection of the pins. At the same time, several anti-slip stripes are set on the upper end of the protective plate, which makes it easy to push and pull the protective plate, thereby improving the installation and removal efficiency of the protective plate and the transistor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a triode of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of a triode of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a connection block of a triode of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the overall structure of a protection plate of a triode.

[0021] In the figure: 1. transistor body; 2. protective plate; 3. connecting plate; 4. positioning hole; 5. pin; 6. connecting block; 7. movable groove; 8. slide groove; 9. spring; 10. limit block; 11. slider; 12. limit column; 13. anti-slip stripe; 14. slot; 15. protective sleeve pad; 16. connecting strip; 17. connecting groove; 18. limit hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A triode comprises a triode body 1 and a protective plate 2, wherein a connecting plate 3 is fixedly connected to the rear end of the triode body 1, a positioning hole 4 is provided at the upper end of the connecting plate 3, three pins 5 are provided at the front end of the triode body 1, a connecting block 6 is fixedly connected to the front left end and the front right end of the triode body 1, movable grooves 7 are provided inside the two connecting blocks 6, and sliding grooves 8 are provided on the upper groove wall and the lower groove wall of the two movable grooves 7, a spring 9 is fixedly connected to the inner wall of the groove of the side of the two movable grooves 7 close to the triode body 1, and one end of the two springs 9 away from the inner wall of the groove of the movable groove 7 is fixedly connected to A limit block 10, the upper and lower outer surfaces of the two limit blocks 10 are fixedly connected with a slider 11, the ends of the two limit blocks 10 away from the spring 9 are fixedly connected with a limit column 12, a plurality of anti-slip stripes 13 are arranged on the upper end of the protective plate 2, three slots 14 are opened at the rear end of the protective plate 2, and the inner walls of the three slots 14 are fixedly connected with a protective sleeve pad 15, the rear left end and the rear right end of the protective plate 2 are fixedly connected with a connecting strip 16, the rear ends of the two connecting strips 16 are opened with a connecting groove 17, and the ends of the two connecting strips 16 away from the protective plate 2 are opened with a limit hole 18.

[0027] In this embodiment, the three pins 5 are respectively inserted and connected with the three slots 14, and the outer surfaces of the three pins 5 are respectively tightly fitted with the three protective sleeve pads 15, which can improve the protection of the pins 5. The rear end of the protective plate 2 is tightly fitted with the transistor body 1. The three pins 5 can be protected by the protective plate 2 to prevent the three pins 5 from being squeezed, bent and deformed during transportation, thereby improving the service life of the transistor.

[0028] In this embodiment, the two connecting blocks 6 are respectively engaged with the two connecting grooves 17, the outer surfaces of the two limit blocks 10 are respectively movably connected with the inner walls of the two movable grooves 7, the four sliding blocks 11 are respectively slidably connected with the four sliding grooves 8, and the two limit columns 12 are respectively inserted and connected with the two limit holes 18 at one end away from the limit blocks 10. When the two connecting blocks 6 are respectively engaged in the two connecting grooves 17, the two limit columns 12 pop out from the limit holes 18 on the sides of the two connecting strips 16, so that the protective plate 2 is convenient for installation and connection with the transistor body 1, and convenient for subsequent disassembly and use.

[0029] It should be noted that the utility model is a triode. During use, the three pins 5 are respectively inserted into the three slots 14 at the rear end of the protective plate 2, so that the protective plate 2 is moved toward the direction of the triode body 1, and the two limit posts 12 are pressed at the same time. The two limit posts 12 are respectively contracted into the two movable grooves 7 and squeeze the spring 9 through the limit blocks 10. When the two connecting blocks 6 are respectively snapped into the two connecting grooves 17, the two limit posts 12 are respectively popped out from the limit holes 18 on the sides of the two connecting strips 16, so that the protective plate 2 is convenient for installation and connection with the triode body 1, and convenient for subsequent removal. In use, after the protective plate 2 is installed and connected to the transistor body 1, the protective plate 2 is located outside the three pins 5. The three pins 5 can be protected by the protective plate 2 to prevent the three pins 5 from being squeezed, bent or deformed during transportation, thereby increasing the service life of the transistor. When the three pins 5 are respectively inserted into the three slots 14, protective sleeve pads 15 are provided in the three slots 14 to increase the protection of the pins 5. At the same time, a number of anti-slip stripes 13 are provided on the upper end of the protective plate 2 to facilitate pushing and pulling of the protective plate 2, thereby increasing the installation and removal efficiency of the protective plate 2 and the transistor body 1.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A triode, comprising a triode body (1) and a protective plate (2), characterized in that: The rear end of the transistor body (1) is fixedly connected to a connecting plate (3), the upper end of the connecting plate (3) is provided with a through positioning hole (4), the front end of the transistor body (1) is provided with three pins (5), the left front end and the right front end of the transistor body (1) are fixedly connected to connecting blocks (6), the insides of the two connecting blocks (6) are provided with movable grooves (7), the upper groove walls and the lower groove walls of the two movable grooves (7) are provided with sliding grooves (8), the inner walls of the grooves of the two movable grooves (7) close to the transistor body (1) are fixedly connected to springs (9), the ends of the two springs (9) away from the inner walls of the grooves of the movable grooves (7) are fixedly connected to limit blocks (10), and the two The upper and lower outer surfaces of the limit blocks (10) are fixedly connected with a slider (11); the ends of the two limit blocks (10) away from the spring (9) are fixedly connected with a limit column (12); the upper end of the protective plate (2) is provided with a plurality of anti-slip stripes (13); the rear end of the protective plate (2) is provided with three slots (14); the inner walls of the three slots (14) are fixedly connected with a protective sleeve pad (15); the rear left end and the rear right end of the protective plate (2) are fixedly connected with a connecting strip (16); the rear ends of the two connecting strips (16) are provided with a connecting groove (17); and the ends of the two connecting strips (16) away from the protective plate (2) are provided with a limit hole (18).

2. A triode according to claim 1, characterized in that: The three pins (5) are respectively connected to the three slots (14) through insertion.

3. A triode according to claim 1, characterized in that: The outer surfaces of the three pins (5) are respectively tightly fitted with the three protective sleeve pads (15).

4. A triode according to claim 1, characterized in that: The rear end of the protection plate (2) is tightly fitted to the transistor body (1).

5. A triode according to claim 1, characterized in that: The two connection blocks (6) are respectively engaged and connected with the two connection grooves (17).

6. A triode according to claim 1, characterized in that: The outer surfaces of the two limit blocks (10) are movably connected to the inner walls of the two movable grooves (7) respectively.

7. A triode according to claim 1, characterized in that: The four sliding blocks (11) are respectively slidably connected to the four sliding grooves (8).

8. A triode according to claim 1, characterized in that: One end of the two limiting columns (12) away from the limiting block (10) is respectively inserted and connected with the two limiting holes (18).

Images