CN210168289U - Adjustable fixing device for triode - Google Patents
Adjustable fixing device for triode Download PDFInfo
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- CN210168289U CN210168289U CN201920590970.XU CN201920590970U CN210168289U CN 210168289 U CN210168289 U CN 210168289U CN 201920590970 U CN201920590970 U CN 201920590970U CN 210168289 U CN210168289 U CN 210168289U
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Abstract
The utility model discloses a fixing device with adjustable triode is used, the on-line screen storage device comprises a base, base top inner wall has the fan through the bolt fastening, and the both sides of base top outer wall all have telescopic machanism, two through the bolt fastening telescopic machanism top outer wall has same fixed plate, fixed plate bottom outer wall has the bellows through the bolt fastening, base top outer wall is seted up the vent, and the one end of bellows cup joints on the vent, the air exit has all been seted up to the both sides outer wall of base, and the inner wall of two air exits has cup jointed the exhaust joint, the rectangle mounting groove has been seted up to fixed plate top outer wall. The utility model discloses a set up fixed establishment on the fixed plate, again through electric telescopic handle drive fixed establishment, the tight dynamics of pressure sensor monitoring clamp on the clamping mechanism has simultaneously solved the problem that current triode fixing device rocked easily.
Description
Technical Field
The utility model relates to a triode technical field especially relates to a fixing device with adjustable triode is used.
Background
The triode is a semiconductor device for controlling current, is used for amplifying a weak signal into an electric signal with a large amplitude value, and is also used as a contactless switch. The triode is one of semiconductor basic components, has the function of current amplification and is a core element of an electronic circuit. The triode is formed by manufacturing two PN junctions which are very close to each other on a semiconductor substrate, the whole semiconductor is divided into three parts by the two PN junctions, the middle part is a base region, the two side parts are an emitter region and a collector region, and the arrangement modes include PNP and NPN.
The triode rocks easily when welding on the circuit board and leads to the welding unstably, and this kind of condition appears and need weld many times, not only the time-wasting can lead to welding efficiency to reduce moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable fixing device for a triode.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixing device with adjustable triode is used, includes the base, base top inner wall has the fan through the bolt fastening, and the both sides of base top outer wall all have telescopic machanism, two through the bolt fastening telescopic machanism top outer wall has same fixed plate through the bolt fastening, fixed plate bottom outer wall has the bellows through the bolt fastening, base top outer wall is seted up the vent, and the one end of bellows cup joints on the vent, the air exit has all been seted up to the both sides outer wall of base, and the inner wall of two air exits has cup jointed the exhaust joint, the rectangle mounting groove has been seted up to fixed plate top outer wall, and the both sides inner wall of rectangle mounting groove all is provided with fixed establishment, all be connected with electric telescopic handle between the fixed establishment, and the gas pocket that the equidistance distributes.
Preferably, the fixing mechanism comprises a mounting plate, and a mounting groove is formed in the outer wall of one side of the mounting plate.
Preferably, the inner walls of the two sides of the mounting groove are both provided with sliding grooves, and the inner walls of the two sides of the two sliding grooves are connected with the same T-shaped plate in a sliding manner.
Preferably, the outer wall of one side of T shaped plate and the outer wall of one side of mounting panel all are provided with clamping mechanism, and the slot that the equidistance distributes is all seted up to T shaped plate top outer wall.
Preferably, the clamping mechanism comprises a spring, and one end of the spring is connected with a clamping plate.
Preferably, a groove is formed in the outer wall of one side of the clamping plate on one of the clamping mechanisms, a pressure sensor is arranged on the inner wall of the groove, a contact block is arranged on the outer wall of one side of the pressure sensor, and the output end of the pressure sensor is connected with a microprocessor through a signal line.
Preferably, the fan and the electric telescopic rod are connected with a switch through a lead, and the switch is connected with the microprocessor through a lead.
The utility model has the advantages that:
1. this fixing device with adjustable triode is used through setting up fixed establishment on the fixed plate, again through electric telescopic handle drive fixed establishment, helps fixed triode, and the tight dynamics of pressure sensor monitoring clamp on the clamping mechanism is tight simultaneously, avoids clamping process in the triode to suffer to damage, has solved the problem that current triode fixing device rocked easily, and the smell suction that produces when welding the triode through the fan again avoids the peculiar smell to be inhaled by the human body.
Drawings
Fig. 1 is a schematic front view of an adjustable fixing device for a triode according to the present invention;
fig. 2 is a schematic structural view of a fixing plate of the adjustable fixing device for a triode according to the present invention;
fig. 3 is a schematic structural view of a fixing mechanism of the adjustable fixing device for a triode of the present invention.
In the figure: the device comprises a base 1, a fan 2, a telescopic mechanism 3, a fixing plate 4, a corrugated pipe 5, an exhaust joint 6, a fixing mechanism 7, an electric telescopic rod 8, an air hole 9, a mounting hole 10, a mounting plate 11, a sliding chute 12, a T-shaped plate 13, a clamping mechanism 14, a spring 15, a pressure sensor 16 and a contact block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an adjustable fixing device for a triode comprises a base 1, a fan 2 is fixed on the inner wall of the top of the base 1 through bolts, telescopic mechanisms 3 are fixed on both sides of the outer wall of the top of the base 1 through bolts, the outer walls of the tops of the two telescopic mechanisms 3 are fixed with a same fixed plate 4 through bolts, a corrugated pipe 5 is fixed on the outer wall of the bottom of the fixed plate 4 through bolts, a vent is arranged on the outer wall of the top of the base 1, one end of the corrugated pipe 5 is sleeved on the vent, air outlets are arranged on the outer walls of both sides of the base 1, exhaust connectors 6 are sleeved on the inner walls of the two air outlets, a rectangular mounting groove is arranged on the outer wall of the top of the fixed plate 4, fixing mechanisms 7 are arranged on the inner walls of both sides of the rectangular mounting groove, electric, the fixing mechanism 7 comprises a mounting plate 11, a mounting groove is formed in the outer wall of one side of the mounting plate 11, sliding grooves 12 are formed in the inner walls of two sides of the mounting groove, the inner walls of two sides of the two sliding grooves 12 are connected with the same T-shaped plate 13 in a sliding manner, clamping mechanisms 14 are arranged on the outer wall of one side of the T-shaped plate 13 and the outer wall of one side of the mounting plate 11, slots 10 distributed equidistantly are formed in the outer wall of the top of the T-shaped plate 13, each clamping mechanism 14 comprises a spring 15, one end of each spring 15 is connected with the corresponding clamping plate, a groove is formed in the outer wall of one side of each clamping plate on one clamping mechanism 14, a pressure sensor 16 is arranged on the inner wall of each groove, a contact block 17 is arranged on the outer wall of one side of each pressure sensor 16, the, the model of the microprocessor is ARM9 TDMI.
The working principle is as follows: during the use, through set up fixed establishment 7 on fixed plate 4, drive fixed establishment 7 through electric telescopic handle 8 again, help fixed triode, the tight dynamics of pressure sensor 16 monitoring clamp on the clamping mechanism 14 simultaneously avoids pressing from both sides tight in-process triode to suffer damage, and the smell suction that produces when welding the triode through fan 2 again avoids the peculiar smell to be inhaled by the human body.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An adjustable fixing device for a triode comprises a base (1) and is characterized in that a fan (2) is fixed on the inner wall of the top of the base (1) through bolts, telescopic mechanisms (3) are fixed on two sides of the outer wall of the top of the base (1) through bolts, the outer wall of the top of each telescopic mechanism (3) is fixed with a same fixing plate (4) through bolts, a corrugated pipe (5) is fixed on the outer wall of the bottom of each fixing plate (4) through bolts, a vent is formed in the outer wall of the top of the base (1), one end of each corrugated pipe (5) is sleeved on each vent, air outlets are formed in the outer walls of two sides of the base (1), exhaust connectors (6) are sleeved on the inner walls of the two air outlets, a rectangular mounting groove is formed in the outer wall of the top of each fixing plate (4), and fixing mechanisms, all be connected with electric telescopic handle (8) between fixed establishment (7), and rectangle mounting groove bottom inner wall all sets up gas pocket (9) that the equidistance distributes.
2. The adjustable fixing device for the triode according to claim 1, wherein the fixing mechanism (7) comprises a mounting plate (11), and one side outer wall of the mounting plate (11) is provided with a mounting groove.
3. The adjustable fixing device for the triode according to claim 2, wherein the inner walls of the two sides of the mounting groove are both provided with sliding grooves (12), and the inner walls of the two sides of the two sliding grooves (12) are slidably connected with the same T-shaped plate (13).
4. The adjustable fixing device for the triode according to claim 3, wherein the outer wall of one side of the T-shaped plate (13) and the outer wall of one side of the mounting plate (11) are both provided with a clamping mechanism (14), and the outer walls of the tops of the T-shaped plate (13) are both provided with slots (10) distributed at equal intervals.
5. Adjustable fixing device for triode according to claim 4, characterized in that the clamping mechanism (14) comprises a spring (15) and a clamping plate is connected to one end of the spring (15).
6. The adjustable fixing device for the triode according to claim 5, wherein one side outer wall of the clamping plate of one of the clamping mechanisms (14) is provided with a groove, the inner wall of the groove is provided with a pressure sensor (16), one side outer wall of the pressure sensor (16) is provided with a contact block (17), and the output end of the pressure sensor (16) is connected with a microprocessor through a signal line.
7. Adjustable fixing device for triode according to claim 1, characterized in that the fan (2) and the electric telescopic rod (8) are connected with a switch through wires, and the switch is connected with the microprocessor through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590970.XU CN210168289U (en) | 2019-04-28 | 2019-04-28 | Adjustable fixing device for triode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590970.XU CN210168289U (en) | 2019-04-28 | 2019-04-28 | Adjustable fixing device for triode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168289U true CN210168289U (en) | 2020-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590970.XU Active CN210168289U (en) | 2019-04-28 | 2019-04-28 | Adjustable fixing device for triode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210168289U (en) |
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2019
- 2019-04-28 CN CN201920590970.XU patent/CN210168289U/en active Active
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