CN212365957U - SMD high-efficient triode - Google Patents
SMD high-efficient triode Download PDFInfo
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- CN212365957U CN212365957U CN202020716081.6U CN202020716081U CN212365957U CN 212365957 U CN212365957 U CN 212365957U CN 202020716081 U CN202020716081 U CN 202020716081U CN 212365957 U CN212365957 U CN 212365957U
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- triode
- heat dissipation
- sealing body
- cover body
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Abstract
The utility model discloses a high-efficient triode of SMD, including the upper cover body, pin, heat dissipation paster and the lower cover body, the top welding of the upper cover body has the shrouding of moulding, lens are installed through the installation rubber ring in the front of the upper cover body, three group's pins are installed to the bottom of the upper cover body, the lower part of the upper cover body is installed the lower cover body through connecting bolt, the inside of the lower cover body is pegged graft and is had the heat dissipation paster of extension. The utility model discloses an internally mounted of the lower casing has the heat dissipation paster, can effectively in time effectually effluvium the heat that the triode produced through the heat dissipation paster, avoids the inside electrical element heat accumulation of triode to cause badly, and the potential safety hazard of effectual elimination electrical element heat accumulation has guaranteed inside electrical element's security, has improved the luminous efficacy of triode, has prolonged the long service life of triode, the spoilage of reduction device.
Description
Technical Field
The utility model relates to a triode technical field specifically is a high-efficient triode of SMD.
Background
The triode is a semiconductor device for controlling current, has the function of amplifying weak signals into electrical signals with large amplitude values and is also used as a non-contact switch, is one of basic semiconductor components, has the function of current amplification, is a core element of an electronic circuit, can generate heat accumulation due to the factors of resistance when the triode is used, has poor heat dissipation performance, needs a surface-mounted high-efficiency triode at present, but has many problems or defects:
traditional SMD high-efficient triode is in-service use, and heat dispersion is relatively poor, can not be timely dispel the heat, makes the heat accumulation cause electric elements to damage, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient triode of SMD to solve the relatively poor problem of heat dispersion that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient triode of SMD, includes upper enclosure, pin, heat dissipation paster and lower enclosure, the top welding of upper enclosure has moulds the shrouding, lens are installed through the installation rubber ring in the front of upper enclosure, three groups of pins are installed to the bottom of upper enclosure, the lower part of upper enclosure is installed lower enclosure through connecting bolt, the inside grafting of lower enclosure has the heat dissipation paster that extends.
Preferably, the front both sides of going up the body are equipped with the mounting groove, and connecting bolt is installed through helicitic texture in the inside of mounting groove, and the front of going up the body is equipped with the data plate and pastes.
Preferably, the inside of heat dissipation paster is equipped with the mounting hole, and the both sides of mounting hole are equipped with the bolt hole.
Preferably, the inside of the lower sealing body is provided with a heat dissipation groove, threaded holes are formed in two sides of the heat dissipation groove, and the lower sealing body is made of silicon carbide.
Preferably, a through hole is formed in the plastic sealing plate, and fixing bolts are installed on two sides of the through hole.
Preferably, the top of the outer side of the pin is sleeved with an insulating rubber sleeve, and the side surfaces of the pin are in S-shaped structures.
Compared with the prior art, the beneficial effects of the utility model are that: the patch type high-efficiency triode has reasonable structure and the following advantages:
(1) the heat dissipation patch is arranged in the lower sealing body, so that heat generated by the triode can be effectively dissipated in time through the heat dissipation patch, damage caused by heat accumulation of electrical elements in the triode is avoided, potential safety hazards of heat accumulation of the electrical elements are effectively eliminated, safety of the electrical elements in the triode is guaranteed, luminous efficiency of the triode is improved, service life of the triode is prolonged, and damage rate of the device is reduced;
(2) the upper sealing body and the lower sealing body are matched to form a closed box body, the upper sealing body and the lower sealing body are made of silicon carbide materials, the silicon carbide materials have the characteristics of stable chemical performance, high heat conductivity coefficient, small thermal expansion coefficient, good wear resistance, corrosion resistance, high temperature resistance, high strength, good heat conductivity, shock resistance and the like, and the box body made of the silicon carbide materials also has the characteristics of good silicon carbide materials, so that the overall high temperature resistance of the device can be increased, the potential safety hazard caused by accumulated heat energy of the device can be eliminated, and the service life of the device is prolonged;
(3) through being equipped with the radiating groove in the front of the lower casing, the bottom cover of heat dissipation paster inlays in the positive radiating groove of lower casing, the radiating area of the inside radiating groove multiplicable heat dissipation paster that is equipped with of lower casing, the heat dispersion of device has been improved, when the dismouting of paster of dispelling the heat, twist fixing bolt to and dispel the heat the paster separation, it upwards takes out and changes to hold the heat dissipation paster, when the installation, insert the inside of radiating groove with the heat dissipation paster, it is downthehole with the bolt of fixing bolt twist heat dissipation paster again, fix the bottom position at moulding the shrouding with the heat dissipation paster through fixing bolt, the device of being convenient for carries out the dismouting and changes.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the back view structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a plastic sealing plate; 101. a through hole; 102. fixing the bolt; 2. an upper sealing body; 201. mounting grooves; 202. a connecting bolt; 203. pasting a name plate; 3. a lens; 301. installing a rubber ring; 4. a pin; 401. insulating rubber sleeves; 5. heat dissipation paster; 501. mounting holes; 502. bolt holes; 6. a lower seal body; 601. a heat sink; 602. a threaded bore.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a patch type high-efficiency triode comprises an upper seal body 2, pins 4, a heat dissipation patch 5 and a lower seal body 6, wherein mounting grooves 201 are formed in two sides of the front surface of the upper seal body 2, connecting bolts 202 are mounted inside the mounting grooves 201 through a threaded structure, a data plate 203 is arranged on the front surface of the upper seal body 2, a plastic sealing plate 1 is welded to the top of the upper seal body 2, through holes 101 are formed in the plastic sealing plate 1, fixing bolts 102 are mounted on two sides of the through holes 101, a lens 3 is mounted on the front surface of the upper seal body 2 through a mounting rubber ring 301, three groups of pins 4 are mounted at the bottom of the upper seal body 2 through an insulating rubber sleeve 401, the side surfaces of the pins 4 are all in an S-shaped structure, the lower seal body 6 is mounted at the lower part of the upper seal body 2 through the connecting bolts 202, and;
specifically, a closed box body can be formed by matching the upper sealing body 2 and the lower sealing body 6, the upper sealing body 2 and the lower sealing body 6 are made of silicon carbide materials, the silicon carbide materials have the characteristics of stable chemical performance, high heat conductivity coefficient, small thermal expansion coefficient, good wear resistance, corrosion resistance, high temperature resistance, high strength, good heat conductivity, impact resistance and the like, the box body made of the silicon carbide materials also has the characteristics of good silicon carbide materials, the high temperature resistance of the whole device can be increased, the potential safety hazard caused by accumulated heat energy of the device can be eliminated, the service life of the device is prolonged, and the lens 3 is arranged in the middle of the upper surface of the upper sealing body 2, so that the packaging efficiency is high, the heat generated by the triode can be effectively dissipated in time, the luminous efficiency of the triode is improved, and the service life of the device is prolonged;
the extended heat dissipation patch 5 is inserted into the lower enclosure 6, a mounting hole 501 is formed in the heat dissipation patch 5, the mounting hole 501 can correspond to the through hole 101, bolt holes 502 are formed in two sides of the mounting hole 501, the bolt holes 502 can provide mounting positions for the fixing bolts 102, the fixing bolts 102 and the bolt holes 502 are matched to fix the heat dissipation patch 5 at the bottom of the plastic sealing plate 1, and the heat dissipation patch 5 is convenient to disassemble and assemble;
specifically, the heat generated by the triode can be effectively dissipated in time through the heat dissipation patch 5, so that damage caused by heat accumulation of electrical elements inside the triode is avoided, potential safety hazards of heat accumulation of the electrical elements are effectively eliminated, the safety of the internal electrical elements is guaranteed, the luminous efficiency of the triode is improved, the service life of the triode is prolonged, and the damage rate of the device is reduced;
the lower part of the upper sealing body 2 is provided with a lower sealing body 6 through a connecting bolt 202, a heat dissipation groove 601 is arranged inside the lower sealing body 6, threaded holes 602 are formed in two sides of the heat dissipation groove 601, and the lower sealing body 6 is made of silicon carbide;
specifically, the bottom end sleeve of heat dissipation patch 5 is embedded in the heat dissipation groove 601 on the front surface of the lower sealing body 6, the heat dissipation area of the heat dissipation patch 5 can be increased through the heat dissipation groove 601 arranged inside the lower sealing body 6, the heat dissipation performance of the device is improved, when the heat dissipation patch 5 is disassembled and assembled, fixing bolt 102 is screwed to be separated from the heat dissipation patch 5, the heat dissipation patch 5 is held to be drawn out upwards for replacement, when the device is installed, the heat dissipation patch 5 is inserted into the heat dissipation groove 601, fixing bolt 102 is screwed into the bolt hole 502 of the heat dissipation patch 5, the heat dissipation patch 5 is fixed at the bottom position of the plastic sealing plate 1 through fixing bolt 102, and the device is convenient to disassemble and assemble for replacement
The working principle is as follows: the upper sealing body 2 and the lower sealing body 6 are matched to form a closed box body, the upper sealing body 2 and the lower sealing body 6 are made of silicon carbide materials, the silicon carbide materials have the characteristics of stable chemical property, high heat conductivity coefficient, small thermal expansion coefficient, good wear resistance, corrosion resistance, high temperature resistance, high strength, good heat conductivity, shock resistance and the like, the box body made of the silicon carbide materials also has the characteristic of good silicon carbide materials, the high temperature resistance of the whole device can be increased, the potential safety hazard caused by accumulated heat energy of the device can be eliminated, the service life of the device is prolonged, the lens 3 is arranged in the middle of the upper surface of the upper sealing body 2, the packaging efficiency is high, the heat generated by the triode can be effectively dissipated in time, the luminous efficiency of the triode is improved, the service life of the device is prolonged, the heat dissipation area of the heat dissipation patch 5 can be increased through the heat dissipation groove 601 arranged in the lower sealing body 6, the heat dispersion of the device is improved, the heat generated by the triode can be effectively dissipated timely and effectively through the heat dissipation patch 5, the problem that the heat accumulation of the internal electric element of the triode is bad is avoided, the potential safety hazard of the heat accumulation of the electric element is effectively eliminated, the safety of the internal electric element is guaranteed, the luminous efficiency of the triode is improved, the service life of the triode is prolonged, and the damage rate of the device is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high-efficient triode of SMD, includes upper enclosure (2), pin (4), heat dissipation paster (5) and lower enclosure (6), its characterized in that: the plastic sealing plate (1) is welded at the top of the upper sealing body (2), the lens (3) is installed on the front face of the upper sealing body (2) through the mounting rubber ring (301), the three groups of pins (4) are installed at the bottom of the upper sealing body (2), the lower sealing body (6) is installed on the lower portion of the upper sealing body (2) through the connecting bolt (202), and the extending heat dissipation patch (5) is inserted into the lower sealing body (6).
2. The patch type high efficiency triode of claim 1, wherein: the front two sides of the upper seal body (2) are provided with mounting grooves (201), the inside of each mounting groove (201) is provided with a connecting bolt (202) through a threaded structure, and the front of the upper seal body (2) is provided with a nameplate sticker (203).
3. The patch type high efficiency triode of claim 1, wherein: the inside of heat dissipation paster (5) is equipped with mounting hole (501), and the both sides of mounting hole (501) are equipped with bolt hole (502).
4. The patch type high efficiency triode of claim 1, wherein: the interior of the lower sealing body (6) is provided with a heat dissipation groove (601), two sides of the heat dissipation groove (601) are provided with threaded holes (602), and the lower sealing body (6) is made of silicon carbide.
5. The patch type high efficiency triode of claim 1, wherein: a through hole (101) is formed in the plastic sealing plate (1), and fixing bolts (102) are installed on two sides of the through hole (101).
6. The patch type high efficiency triode of claim 1, wherein: the top of the outer side of the pin (4) is sleeved with an insulating rubber sleeve (401), and the side surfaces of the pin (4) are of S-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716081.6U CN212365957U (en) | 2020-05-06 | 2020-05-06 | SMD high-efficient triode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716081.6U CN212365957U (en) | 2020-05-06 | 2020-05-06 | SMD high-efficient triode |
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| Publication Number | Publication Date |
|---|---|
| CN212365957U true CN212365957U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716081.6U Active CN212365957U (en) | 2020-05-06 | 2020-05-06 | SMD high-efficient triode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068693A (en) * | 2021-11-15 | 2022-02-18 | 深圳市盟科电子科技有限公司 | Reliable type paster triode |
-
2020
- 2020-05-06 CN CN202020716081.6U patent/CN212365957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114068693A (en) * | 2021-11-15 | 2022-02-18 | 深圳市盟科电子科技有限公司 | Reliable type paster triode |
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