CN219937053U - Paster triode with protection effect - Google Patents
Paster triode with protection effect Download PDFInfo
- Publication number
- CN219937053U CN219937053U CN202321427291.3U CN202321427291U CN219937053U CN 219937053 U CN219937053 U CN 219937053U CN 202321427291 U CN202321427291 U CN 202321427291U CN 219937053 U CN219937053 U CN 219937053U
- Authority
- CN
- China
- Prior art keywords
- triode
- heat dissipation
- shell
- copper sheet
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000694 effects Effects 0.000 title abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 4
- 230000017525 heat dissipation Effects 0.000 abstract description 21
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- -1 graphite alkene Chemical class 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a patch triode with a protection effect, which comprises a triode body, wherein pins are arranged on two sides of the triode body, a shell is arranged outside the triode body, the top of the shell is fixedly connected with a heat dissipation plate, the top of the heat dissipation plate is welded with a heat dissipation plate, the bottom of the heat dissipation plate is welded with a copper sheet, and an expansion block is arranged between the copper sheet and the shell. According to the utility model, the shell is sleeved outside the triode, so that the copper sheet is sleeved outside the triode, when the triode body is used, the expansion block is heated during heating, then the expansion block expands, the copper sheet is extruded to be tightly attached to the outer part of the triode body, on one hand, the connection stability between the shell and the triode body is improved, and on the other hand, the copper sheet is convenient for conducting the heat of the triode body, thereby facilitating the heat dissipation of the heat dissipation plate and the heat dissipation plate, and the device can conduct heat dissipation and temperature reduction for the triode only by being sleeved outside the triode, so that the service life of the triode is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of triodes, in particular to a patch triode with a protection effect.
Background
The existing patch triode basically has the function of amplifying, and can amplify weak electric signals to a certain intensity, and certainly, the conversion still follows energy conservation, and only converts the energy of a power supply into the energy of signals, and the triode can be used as an alternating current signal amplifier and also can be used as a switch. In the process of amplifying weak signals by the triode, a large current is needed, the triode generates heat when the current is too large, but most of the traditional patch triode is packaged in a totally-enclosed mode, the heat dissipation performance is poor, heat cannot be timely dissipated, and the heat accumulation is too large to cause damage to electric elements.
Through retrieval, the patent with the Chinese patent publication number of CN215680667U discloses a heat dissipation type patch triode, which comprises a triode wafer and a heat dissipation structure, wherein the heat dissipation structure is arranged on the outer side of the triode wafer, and the packaging structure is arranged on the outer side of the heat dissipation structure; the utility model discloses a triode wafer, including the triode wafer, heat radiation structure includes two connecting holes and two mounting grooves, the equal swing joint in left and right sides of triode wafer has first heat dissipation layer, the equal swing joint in front and the back of triode wafer has the second heat dissipation layer, the top swing joint of triode wafer has the heat dissipation paster, the inside fixedly connected with bearing structure of packaging structure, the inboard rotation of mounting groove is connected with the dwang, the connecting rod has been cup jointed in the outside of dwang, the outside threaded connection of connecting rod has the nut. One of the heat dissipation type patch transistors in the above patent has the following disadvantages: the device is fixed through connecting rod and nut, because the paster triode volume is less in the in-service use, this kind of connected mode is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a patch triode with a protection effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a paster triode with protection effect, includes the triode body, the both sides of triode body are equipped with the pin, the outside of triode body is equipped with the shell, the top fixedly connected with heating panel of shell, and the top welding of heating panel has the fin, the bottom welding of heating panel has the copper sheet, the copper sheet with be equipped with the expansion block between the shell.
Further, the expansion block is made of alumina material.
Further, the radiating fin is U-shaped.
Further, a graphene heat conducting sheet is arranged on one side of the radiating fin.
The beneficial effects of the utility model are as follows:
1. through setting up expansion block, copper sheet, shell and heating panel, with the shell cover outside the triode body to make the copper sheet cover outside the triode body, when the triode body was used, the expansion block was heated when generating heat, then expanded, made it closely paste outside the triode body to the extrusion of copper sheet, promote the connection steadiness between shell and the triode body on the one hand, on the other hand be convenient for the copper sheet conduct the heat of triode body, thereby be convenient for heating panel and fin dispel the heat, the device only need the cover outside the triode, can dispel the heat for the triode, very big promotion triode's life;
2. by arranging the expansion block made of aluminum oxide material, the aluminum oxide is a high thermal expansion material and expands after being heated, so that the copper sheet is convenient to extrude and is convenient to attach to the triode body;
3. through setting up the fin that is the U-shaped, can increase the area of contact with the air to promote the radiating effect, can carry out the protection to a certain extent to the triode body simultaneously, avoid external collision, cause the triode body to damage;
4. through setting up the graphite alkene conducting strip, can promote the heat-conducting capacity of fin to be convenient for conduct the heat on the heating panel, thereby promote the radiating effect, the triode body of being convenient for dispel the heat.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a patch transistor with protection effect according to the present utility model;
fig. 2 is a schematic cross-sectional structure diagram of a patch triode with a protection effect according to the present utility model.
In the figure: 1 triode body, 2 pins, 3 shells, 4 expansion blocks, 5 copper sheets, 6 cooling plates, 7 cooling fins and 8 graphene heat conducting fins.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-2, a paster triode with protection effect, including triode body 1, triode body 1's both sides are equipped with pin 2, triode body 1's outside is equipped with shell 3, shell 3's top fixedly connected with heating panel 6, the top welding of heating panel 6 has fin 7, the bottom welding of heating panel 6 has copper sheet 5, be equipped with expansion piece 4 between copper sheet 5 and the shell 3, with shell 3 cover in triode body 1's outside, thereby make copper sheet 5 cover in triode body 1's outside, when triode body 1 uses, expansion piece 4 is heated when generating heat, expand afterwards, extrude copper sheet 5, make it closely paste in triode body 1's outside, promote the connection steadiness between shell 3 and the triode body 1 on the one hand, on the other hand be convenient for copper sheet 5 conduct triode body 1's heat, thereby be convenient for 6 and fin 7 dispel the heat, the device only need the cover in the outside of triode, can dispel the heat for the triode, the very big life of promotion triode.
Wherein, expansion block 4 adopts the aluminium oxide material, and aluminium oxide is high thermal expansion material, can expand after being heated to be convenient for extrude copper sheet 5, be convenient for copper sheet 5 and triode body 1 laminating.
Wherein, fin 7 is the U-shaped, and the area of contact with the air can be increased to fin 7 that is the U-shaped to promote the radiating effect, can carry out the protection of certain degree to triode body 1 simultaneously, avoid external collision, cause triode body 1 to damage.
Wherein, one side of fin 7 is equipped with graphite alkene conducting strip 8, can promote the heat-conducting capacity of fin 7 through graphite alkene conducting strip 8 to be convenient for conduct the heat on the heating panel 6, thereby promote the radiating effect, be convenient for triode body 1 dispel the heat.
Working principle: the shell 3 is sleeved outside the triode body 1, so that the copper sheet 5 is sleeved outside the triode body 1, when the triode body 1 is used, the expansion block 4 is heated during heating, then expands, extrudes the copper sheet 5 to enable the copper sheet 5 to be closely attached to the outside of the triode body 1, on one hand, the connection stability between the shell 3 and the triode body 1 is improved, on the other hand, the copper sheet 5 is convenient for conducting heat of the triode body 1, and therefore the heat dissipation plate 6 and the heat dissipation plate 7 are convenient for heat dissipation, and the device only needs to be sleeved outside the triode to conduct heat dissipation and temperature reduction for the triode, so that the service life of the triode is greatly prolonged;
the expansion block 4 is made of aluminum oxide, the aluminum oxide is a high thermal expansion material and expands after being heated, so that the copper sheet 5 is conveniently extruded, and the copper sheet 5 is conveniently attached to the triode body 1;
the U-shaped radiating fins 7 can enlarge the contact area with air, so that the radiating effect is improved, and meanwhile, the triode body 1 can be protected to a certain degree, and the damage to the triode body 1 caused by external collision is avoided;
can promote the heat conduction ability of fin 7 through graphite alkene conducting strip 8 to be convenient for conduct the heat on the heating panel 6, thereby promote the radiating effect, be convenient for triode body 1 dispel the heat.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (4)
1. The utility model provides a paster triode with protective effect, includes triode body (1), its characterized in that, the both sides of triode body (1) are equipped with pin (2), the outside of triode body (1) is equipped with shell (3), and the top fixedly connected with heating panel (6) of shell (3), the top welding of heating panel (6) has fin (7), the bottom welding of heating panel (6) has copper sheet (5), copper sheet (5) with be equipped with expansion block (4) between shell (3).
2. A protective patch transistor according to claim 1, characterized in that the expansion block (4) is made of an alumina material.
3. A protective patch transistor according to claim 1, characterized in that the heat sink (7) is U-shaped.
4. A patch triode with protective effect according to claim 1, characterized in that a graphene heat conducting sheet (8) is provided on one side of the heat sink (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427291.3U CN219937053U (en) | 2023-06-06 | 2023-06-06 | Paster triode with protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321427291.3U CN219937053U (en) | 2023-06-06 | 2023-06-06 | Paster triode with protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219937053U true CN219937053U (en) | 2023-10-31 |
Family
ID=88496418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321427291.3U Active CN219937053U (en) | 2023-06-06 | 2023-06-06 | Paster triode with protection effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219937053U (en) |
-
2023
- 2023-06-06 CN CN202321427291.3U patent/CN219937053U/en active Active
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