Voltage stabilizing triode

Abstract

The utility model provides a voltage stabilizing triode, belongs to the technical field of triodes, mainly aims to solve the problem that the conventional voltage stabilizing triode is often complicated to disassemble and assemble, and adopts the following technical scheme that the voltage stabilizing triode comprises a first shell and a second shell, and a triode is arranged between the first shell and the second shell; two sides of the first shell are respectively provided with four groups of buckle assemblies, two sides of the second shell are respectively provided with four groups of clamping seats, a shielding plate is arranged in the second shell, the shielding plate is provided with a quick release assembly, three groups of pins are arranged between the first shell and the second shell, and one ends of the three groups of pins are connected with a triode through a fixed connection assembly; a user can mount or dismount the first shell and the second shell through the buckle assembly, dismount or mount the shielding plate through the quick dismounting assembly, and connect and fix the pins and the triode through the fixed connection assembly, so that the dismounting operation is relatively simple, and the convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of triodes, and more specifically, relates to a voltage-stabilizing triode. Background Art

[0002] In modern electronic circuits, Zener transistors are widely used in various power management and voltage regulation circuits. Zener transistors are mainly used to stabilize the output voltage. The working principle is to achieve stable control of the output voltage through its internal current regulation function, ensuring that electronic equipment obtains stable power supply during operation, thereby improving the performance and reliability of the equipment.

[0003] For example, the Chinese utility model patent with patent number 202121326941.6 provides a voltage-stabilizing transistor. The device greatly improves the heat dissipation efficiency of the transistor through the heat sink when in use through the setting of protective grooves, pins, sealing rings, heat sinks and other components. The protective groove prevents the pins from bending at too large an angle and causing the pins to break, thereby increasing the service life of the pins. The sealing ring enhances the connection strength between the transistor and the circuit board, thereby improving the waterproof and dustproof effect of the device.

[0004] Currently, when users need to disassemble and assemble traditional voltage-stabilizing transistors, there are often many steps and they are relatively cumbersome, requiring users to spend a lot of time and effort to learn. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides a voltage-stabilizing transistor to solve the technical problem in the prior art that the disassembly and assembly operations of the traditional voltage-stabilizing transistor are often complicated.

[0006] The purpose and effect of the voltage-stabilizing triode of the utility model are achieved by the following specific technical means:

[0007] A voltage-stabilizing transistor comprises a first shell and a second shell, a transistor is arranged between the first shell and the second shell, four groups of snap-fit ​​assemblies are respectively provided on both sides of the first shell, four groups of sockets are respectively provided on both sides of the second shell, a shielding plate is provided in the second shell, a quick-release assembly is provided on the shielding plate, three groups of pins are provided between the first shell and the second shell, and one end of the three groups of pins is connected to the transistor via a fixed connection assembly.

[0008] According to a preferred embodiment, four groups of first sliding grooves are respectively opened on both sides of the first shell, and four groups of first sliders are respectively clamped in the four groups of first sliding grooves. One end of the four groups of first sliders are connected to the first shell through a spring, and the four groups of the buckle assemblies all include pressing clips, and four groups of pressing clips are respectively fixedly connected to one side of the four groups of first sliders.

[0009] According to a preferred embodiment, four groups of pressing parts are respectively provided on one side of the four groups of pressing parts, and a pressing groove is opened at one end of the four groups of pressing parts. The four groups of pressing parts are respectively clamped in the four groups of card seats, and two groups of first indicator marks are opened on both sides of the first shell.

[0010] According to a preferred embodiment, two groups of second sliding grooves are opened in the second shell, four groups of quick-release grooves are opened on both sides of the shielding plate, and the quick-release assembly includes four groups of quick-release blocks, which are respectively arranged in the four groups of quick-release grooves, and four groups of rotatable rotating rods are respectively passed through the four groups of quick-release blocks and the top of the shielding plate, and one side of the four groups of quick-release blocks is respectively clamped in the two groups of second sliding grooves.

[0011] According to a preferred embodiment, three groups of second indicator marks are opened at one end of the second shell, two groups of connecting parts are set at the bottom of the second shell, two groups of connecting pins are respectively passed through the two groups of connecting parts and the top of the shielding plate, and a pull-out part is set on the top of the shielding plate.

[0012] According to a preferred embodiment, three groups of slots are opened at one end of the transistor, and the fixed connection assembly includes three groups of rotating clamps. The three groups of rotating clamps are respectively fixedly connected to the periphery of the three groups of pins, and the three groups of rotating clamps are respectively clamped in the three groups of slots. Two groups of fixing parts are provided on the periphery of the three groups of pins, and two groups of adjusting bolts are respectively passed through the two groups of fixing parts.

[0013] According to a preferred embodiment, a first sponge pad is provided in the first shell, a heat dissipation copper tube is fixed in the first sponge pad, and the bottom of the heat dissipation copper tube is in contact with the top of the transistor. A second sponge pad is provided in the second shell, and a third sponge pad is provided between the first shell and the second shell and the three groups of pins. A plurality of heat dissipation holes are opened on the top of the first shell.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. When the user needs to install the voltage-stabilizing transistor, through the setting of the snap assembly, the user can directly insert the pressing card into the card holder, and the first shell and the second shell are fixedly connected. Through the setting of the quick-release assembly, after pinching the pull-out piece, the shielding plate is inserted into the second slide groove of the second shell, and then fixed by the connecting pin. Through the setting of the fixed connection assembly, the rotating card is inserted into the card slot and rotated to fix the pin and the transistor. The cooperation between the fixing piece and the adjusting bolt prevents the pins from offsetting. When the user needs to disassemble the voltage-stabilizing transistor, the user pinches the pressing piece and then pulls out the pressing card to separate the first shell from the second shell. By pulling out the connecting pin and pulling out the pull-out piece, the shielding plate is pulled out, and the fixing piece is separated by reversely twisting the bolt. The pin is removed after rotating the pin. The disassembly and assembly operation is simple, and the user does not need to spend a lot of time learning, which improves convenience.

[0016] 2. The heat dissipation copper tube and heat dissipation holes can effectively dissipate heat for the zener transistor when it is running, preventing it from being damaged by overheating. The first, second, and third sponge pads effectively protect the transistor and its pins, reducing damage to the zener transistor due to vibration or falling, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a voltage-stabilizing triode of the utility model;

[0018] Figure 2 This is an exploded diagram of a voltage-stabilizing triode of the utility model;

[0019] Figure 3 This is a structural diagram of a buckle assembly in a voltage-stabilizing transistor of the present utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a voltage-stabilizing triode after being disassembled in the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of a disassembled fixed connection component in a voltage-stabilizing triode of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the structure of a quick-release component in a voltage-stabilizing transistor after being disassembled.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 11. First shell; 12. Second shell; 13. Pin; 130. Card slot; 131. Rotating card; 132. Fixing part; 133. Adjusting bolt; 14. Shielding plate; 140. Second slide slot; 141. Quick release slot; 142. Quick release block; 143. Rotating rod; 144. Second indicator mark; 145. Connecting part; 146. Connecting pin; 147. Pull-out part; 15. Transistor; 16. First slide slot; 160. First slider; 161. Spring; 162. Pressing card; 163. Pressing part; 164. Pressing slot; 165. Card seat; 166. First indicator mark; 17. First sponge pad; 18. Heat dissipation copper tube; 19. Second sponge pad; 20. Third sponge pad; 21. Heat dissipation hole. DETAILED DESCRIPTION

[0025] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] Example:

[0027] As attached Figure 1 To the attached Figure 6 As shown:

[0028] The utility model provides a voltage-stabilizing transistor, including a first shell 11 and a second shell 12, wherein a transistor 15 is arranged between the first shell 11 and the second shell 12, and the first shell 11 and the second shell 12 effectively protect the internal transistor 15, and four groups of snap-fit ​​assemblies for fixedly connecting the first shell 11 and the second shell 12 are respectively provided on both sides of the first shell 11, and four groups of card holders 165 are respectively provided on both sides of the second shell 12, and a shielding plate 14 is installed in the second shell 12, and the shielding plate 14 can effectively prevent the influence of external electromagnetic interference on the running transistor 15, so that the transistor 15 can maintain stable operation, and a quick-release assembly is installed on the shielding plate 14 to facilitate rapid disassembly and assembly of the shielding plate 14.

[0029] Three groups of slots 130 are provided at one end of the transistor 15, and the fixed connection components include three groups of rotating clips 131. Three groups of rotating clips 131 are fixedly connected to the sides of the three groups of pins 13 respectively. The three groups of rotating clips 131 are respectively clamped in the three groups of slots 130. The user can align the rotating clips 131 with the slots 130 and then rotate them to achieve the connection between the transistor 15 and the three groups of pins 13. Two groups of fixing parts 132 are provided around the three groups of pins 13. Two groups of adjusting bolts 133 are respectively passed through the two groups of fixing parts 132. The two groups of adjusting bolts 133 can adjust the tightness of the two groups of fixing parts 132, thereby improving the convenience of disassembly and assembly of the pins 13.

[0030] Among them, see Figures 2 to 6A first sponge pad 17 is provided in the first shell 11, and a heat dissipation copper tube 18 is stuck in the first sponge pad 17. The bottom of the heat dissipation copper tube 18 contacts the top of the transistor 15, which improves the heat dissipation efficiency. A second sponge pad 19 is provided in the second shell 12. A third sponge pad 20 is provided between the first shell 11 and the second shell 12 and the three groups of pins 13 to provide additional protection and fixation. Multiple groups of heat dissipation holes 21 are opened on the top of the first shell 11 to ensure the heat dissipation effect of the internal transistor 15.

[0031] Four groups of first sliding grooves 16 are provided on both sides of the first housing 11, and four groups of first sliders 160 are respectively clamped in the first sliding grooves 16. These first sliders 160 are connected to the first housing 11 through springs 161. The four groups of buckle components include pressing clips 162, and pressing clips 163 are fixedly connected to one side of the pressing clips 162. A pressing groove 164 is provided at one end of the pressing clips 163. When using the buckle assembly, the user can put his thumb into the pressing groove 164 to prevent slipping during use. The pressing clips 162 are then clamped in the card seat 165.

[0032] Two sets of second sliding grooves 140 are provided in the second shell 12, and four sets of quick-release grooves 141 are provided on both sides of the shielding plate 14. The quick-release assembly includes four sets of quick-release blocks 142, which are respectively arranged in the four sets of quick-release grooves 141 and are connected with the four sets of rotatable rotating rods 143 on the top of the shielding plate 14. One side of the quick-release block 142 is clamped in the second sliding groove 140. When the user inserts the shielding plate 14 into the second sliding groove 140, the inclined surface of the second shell 12 presses against the inclined surface of the quick-release block 142. The quick-release block 142 is driven by the rotating rod 143 to rotate outward so as to be clamped into the second sliding groove 14. 0, when the user pulls out the shielding plate 14, the quick-release block 142 moves in the opposite direction so that the shielding plate 14 can be pulled out of the second shell 12. Three sets of second indicator marks 144 are provided at one end of the second shell 12, and first indicator marks 166 are provided on both sides of the first shell 11 to facilitate user operation and identification. To further improve the connection stability, two sets of connecting members 145 are provided at the bottom of the second shell 12. Two sets of connecting pins 146 are respectively inserted into the two sets of connecting members 145 and the top of the shielding plate 14. A pull-out member 147 is also provided on the top of the shielding plate 14 to facilitate the user's pulling operation.

[0033] When the user needs to install the voltage-stabilizing transistor, the transistor 15 is placed between the first shell 11 and the second shell 12, so that the heat dissipation copper tube 18 is in contact with the transistor 15, and the first sponge pad 17 and the second sponge pad 19 protect the transistor 15. Then the user can directly insert the pressing card 162 into the card seat 165, and the first shell 11 and the second shell 12 are fixedly connected. After pinching the pull-out piece 147, the shielding plate 14 is inserted into the second shell 12, and the quick-release block 142 is inserted into the second slide groove 140, and then fixed by the connecting pin 146. Then, the rotating card 131 on the pin 13 is inserted into the card slot 130 and rotated to fix the pin 13 and the transistor 15. By setting the fixing parts 132 and the adjusting bolts 133, the adjusting bolts 133 are screwed to adjust the tightness of the two sets of fixing parts 132, and the fixing parts 132 are adjusted to fit with the pins 13 so that there is no offset between the pins 13. When the user needs to disassemble the voltage-stabilizing transistor, the pressing part 163 is pinched and then the pressing card 162 is pulled out from the card seat 165, and the first shell 11 is separated from the second shell 12. By pulling out the connecting pin 146 and pulling out the pull-out part 147, the shielding plate 14 is pulled out, and the fixing parts 132 are separated by reversely twisting the adjusting bolts 133. The pins 13 are removed after being rotated. The disassembly and assembly operations are simple, and the user does not need to spend a lot of time learning, thereby improving convenience.

[0034] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A voltage-stabilizing transistor, comprising a first housing (11) and a second housing (12), characterized in that: A transistor (15) is provided between the first shell (11) and the second shell (12); four groups of snap-fit ​​assemblies are provided on both sides of the first shell (11); four groups of card holders (165) are provided on both sides of the second shell (12); a shielding plate (14) is provided in the second shell (12); a quick-release assembly is provided on the shielding plate (14); three groups of pins (13) are provided between the first shell (11) and the second shell (12); one end of the three groups of pins (13) is connected to the transistor (15) through a fixed connection assembly.

2. A voltage-stabilizing transistor according to claim 1, characterized in that: Four groups of first sliding grooves (16) are respectively provided on both sides of the first housing (11), and four groups of first sliders (160) are respectively clamped in the four groups of the first sliding grooves (16). One end of the four groups of the first sliders (160) is connected to the first housing (11) through a spring (161), and the four groups of the buckle assemblies include a pressing card (162), and one side of the four groups of the first sliders (160) is respectively fixedly connected with the four groups of pressing card (162).

3. A voltage-stabilizing transistor according to claim 2, characterized in that: Four groups of pressing members (163) are respectively provided on one side of the four groups of pressing members (162), and one end of the four groups of pressing members (163) is provided with a pressing groove (164). The four groups of pressing members (162) are respectively clamped in the four groups of clamping seats (165), and two groups of first indicator marks (166) are respectively provided on both sides of the first shell (11).

4. A voltage-stabilizing transistor according to claim 1, characterized in that: Two groups of second sliding grooves (140) are provided in the second shell (12), four groups of quick-release grooves (141) are provided on both sides of the shielding plate (14), and the quick-release assembly includes four groups of quick-release blocks (142), the four groups of quick-release blocks (142) are respectively arranged in the four groups of quick-release grooves (141), four groups of rotatable rotating rods (143) are respectively passed through the top of the four groups of quick-release blocks (142) and the shielding plate (14), and one side of the four groups of quick-release blocks (142) is respectively clamped in the two groups of second sliding grooves (140).

5. A voltage-stabilizing transistor as claimed in claim 4, characterized in that: Three groups of second indicator marks (144) are provided at one end of the second shell (12), two groups of connecting members (145) are provided at the bottom of the second shell (12), two groups of connecting pins (146) are respectively passed through the two groups of connecting members (145) and the top of the shielding plate (14), and a pull-out member (147) is provided at the top of the shielding plate (14).

6. The voltage-stabilizing transistor according to claim 1, wherein: One end of the transistor (15) is provided with three groups of slots (130), and the fixed connection assembly includes three groups of rotating clamps (131). The three groups of pins (13) are respectively fixedly connected to the three groups of rotating clamps (131). The three groups of rotating clamps (131) are respectively clamped in the three groups of slots (130). Two groups of fixing members (132) are provided on the three groups of pins (13) and two groups of adjusting bolts (133) are respectively passed through the two groups of fixing members (132).

7. The voltage-stabilizing transistor according to claim 1, wherein: A first sponge pad (17) is provided in the first shell (11), a heat dissipation copper tube (18) is clamped in the first sponge pad (17), and the bottom of the heat dissipation copper tube (18) contacts the top of the transistor (15); a second sponge pad (19) is provided in the second shell (12), and a third sponge pad (20) is provided between the first shell (11) and the second shell (12) and the three groups of pins (13); and a plurality of heat dissipation holes (21) are provided on the top of the first shell (11).

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