CN112951772B - Triode for electric induction vehicle door of electric vehicle - Google Patents
Triode for electric induction vehicle door of electric vehicle Download PDFInfo
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- CN112951772B CN112951772B CN202110362336.2A CN202110362336A CN112951772B CN 112951772 B CN112951772 B CN 112951772B CN 202110362336 A CN202110362336 A CN 202110362336A CN 112951772 B CN112951772 B CN 112951772B
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- 230000006698 induction Effects 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 16
- 210000000078 claw Anatomy 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 38
- 230000017525 heat dissipation Effects 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000007789 sealing Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/04—Containers; Seals characterised by the shape of the container or parts, e.g. caps, walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/02—Containers; Seals
- H01L23/10—Containers; Seals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/564—Details not otherwise provided for, e.g. protection against moisture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ceramic Engineering (AREA)
- Springs (AREA)
Abstract
The invention relates to the technical field of triodes for electric vehicles, and discloses a triode for an electric induction vehicle door of an electric vehicle. This electric automobile is triode for electric induction door, through sealing up setting pin and triode main part junction, improve the waterproof nature of triode main part, inside being provided with dampproofing ring in the metal covering bottom, make external steam can not influence the connectivity of pin and metal shrapnel, inside the effect of utilizing the filter screen makes external clean air get into the protecting crust, derive the heat that triode main part surface produced fast, the filter screen produces vibrations through the air current simultaneously, make the dust on filter screen surface fall down through the hole discharge that removes dust, through the compression spring effect, make the mounting panel behind joint claw joint, can assist absorbing effect to the triode main part, avoid triode main part internal element to lead to malfunctioning damage because of external impact force.
Description
Technical Field
The invention relates to the technical field of triodes for electric automobiles, in particular to a triode for an electric induction vehicle door of an electric automobile.
Background
The triode is a semiconductor device for controlling current, which is called a semiconductor triode, also called a bipolar transistor and a transistor. The function is to amplify the weak signal into an electric signal with larger amplitude value, and the electric signal 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 is easy to dissipate a large amount of heat when in work, the existing triode heat dissipation mechanism is very complicated in disassembly or rework in the packaging process after packaging, and parts such as a tube core of the triode and the like are damaged carelessly or even slightly; in addition, the existing heat dissipation mechanism has poor effect, dust in the air easily falls into the shell through the heat dissipation holes, the heat dissipation effect is influenced, and the burning condition of the circuit board can be caused in serious cases.
Disclosure of Invention
The invention aims to provide a triode for an electric induction vehicle door of an electric vehicle, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a triode for an electric induction vehicle door of an electric vehicle comprises a bottom plate, wherein a protective shell is vertically arranged above the bottom plate, a triode main body is arranged inside the protective shell, a mounting plate is fixedly arranged on the bottom surface of the triode main body, the bottom end of the protective shell is clamped with the side surface of the bottom plate through a mounting mechanism, a heat dissipation mechanism is arranged inside the protective shell, and a damping mechanism is arranged between the mounting plate and the bottom plate;
the heat dissipation mechanism comprises a filter screen, a limiting sleeve and a limiting block, a heat dissipation cavity is vertically formed in the left side and the right side of the protective shell, the heat dissipation cavity is close to the inner wall of the outer side of the protective shell and is sequentially communicated with a first ventilation hole and a dust removal hole from top to bottom, the heat dissipation cavity is close to the inner wall of the inner side of the protective shell and is uniformly provided with a second ventilation hole from top to bottom, and the filter screen is vertically arranged in the heat dissipation cavity.
Preferably, triode body bottom surface is provided with the pin, the pin bottom runs through the mounting panel and extends to the mounting panel below, the bottom plate top surface is seted up and has been put dampproofing hole, the vertical metal covering that is provided with of dampproofing downthehole portion, the metal covering bottom runs through the bottom plate and extends to the bottom plate below, inside last metal shrapnel and the dampproofing ring of down fixing in proper order of having set up of metal shrapnel, the pin bottom runs through dampproofing hole and extends to inside the metal covering, pin surface and metal shrapnel surface and the contact of dampproofing ring inner wall, the fixed cover in pin top surface is provided with dampproofing cover, the inside wall adaptation in dampproofing cover surface and the dampproofing hole.
Preferably, the bottom end of the filter screen is hinged to the bottom surface of the heat dissipation cavity, the limiting sleeve is sleeved on the top end of the filter screen, a connecting spring is arranged inside the limiting sleeve, the upper end and the lower end of the connecting spring are fixedly connected with the top surface of the inner portion of the limiting sleeve and the top surface of the filter screen respectively, a limiting groove is horizontally formed in the top surface of the heat dissipation cavity, the limiting block is arranged inside the limiting groove in a sliding mode, and the bottom surface of the limiting block is hinged to the top surface of the limiting sleeve.
Preferably, the installation mechanism comprises a rotating ring, a rotating block, a threaded ring and a clamping claw, the rotating ring is sleeved at the bottom end of the bottom plate, the threaded ring is horizontally arranged above the rotating ring, the bottom surface of the threaded ring is fixedly connected with the top surface of the rotating ring, the bottom surface of the protective shell is in threaded connection with the inner wall of the threaded ring, and the inner wall of the bottom end of the protective shell is in sliding connection with the surface of the bottom plate.
Preferably, bottom plate bottom side horizontal opening is equipped with rotates the groove, it sets up to rotate the groove ring-type of linking end to end, the turning block slides and sets up at rotating inslot portion, turning block side and rotating ring inner wall fixed connection, the joint groove has been seted up to the bottom plate side, joint claw bottom and the articulated setting of joint inslot wall, joint claw top sets up with mounting panel top surface joint.
Preferably, damper includes connecting rod, solid fixed ring, stationary blade, fixed plate and contact block, the shock attenuation hole has vertically been seted up to the bottom plate top surface, the vertical setting of connecting rod is inside the shock attenuation hole, gu fixed ring cover establishes on the connecting rod surface, the stationary blade level is fixed to be set up in the connecting rod bottom surface, the connecting rod top is run through the shock attenuation hole and is extended to the bottom plate top.
Preferably, solid fixed ring surface and shock attenuation hole inner wall fixed connection, gu fixed ring inner wall and connecting rod surface sliding connection, connecting rod surface cover is equipped with compression spring, compression spring upper and lower end respectively with solid fixed ring bottom surface and stationary blade top surface fixed connection.
Preferably, the fixed plate level sets up in the mounting panel below, fixed plate bottom surface and connecting rod top surface fixed connection, the even fixed setting of contact piece is at the fixed plate top surface, contact piece top surface and mounting panel bottom surface contact, the contact piece is made by rubber materials.
Compared with the prior art, the invention has the beneficial effects that: according to the triode for the electric induction vehicle door of the electric automobile, the connection part of the pin and the triode main body is sealed by arranging the moisture-proof hole and the moisture-proof sleeve in a matching manner, so that the waterproof property of the triode main body is improved, the moisture-proof ring is arranged in the bottom end of the metal sleeve, so that the connection property of the pin and the metal elastic sheet cannot be influenced by external water vapor, and the triode main body can continuously keep a good working state; by adopting the protective shell, the triode body is protected, and meanwhile, external dust cannot enter the protective shell to have adverse effects on the triode body; the protective shell is convenient to detach and mount by arranging the mounting mechanism, and the triode body is quickly separated from and mounted on the bottom plate by the contact of the pins and the metal sleeve, so that the replacement of the triode body is convenient; through the arrangement of the heat dissipation mechanism, external clean air enters the protective shell under the action of the filter screen, heat generated on the surface of the triode body is rapidly led out, and meanwhile, the filter screen generates vibration through air flow, so that dust on the surface of the filter screen falls down and is discharged through the dust removal holes; set up damper, through compression spring effect, make the mounting panel through joint claw joint back, can carry out supplementary absorbing effect to the triode main part, avoid triode main part internal element to lead to malfunctioning damage because of external impact force.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of area B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the area C of FIG. 2 according to the present invention.
In the figure: the heat dissipation device comprises a base plate 1, a metal sleeve 101, a metal elastic sheet 102, a damp-proof ring 103, a damp-proof hole 104, a protective shell 2, a triode body 3, a mounting plate 301, pins 302, a damp-proof sleeve 303, a 4-point mounting mechanism, a 401 rotating ring, a 402 rotating groove, a 403 rotating block, a 404 threaded ring, a 405 clamping groove, a 406 clamping claw, a 5-point heat dissipation mechanism, a 501-point heat dissipation cavity, a first 502 air hole, a 503 dust removal hole, a second 504 air hole, a 505 filter screen, a 506 limiting sleeve, a 507 limiting groove, a 508 limiting block, a 6 damping mechanism, a 601 damping hole, a 602 connecting rod, a 603 fixing ring, a 604 fixing plate, a 605 fixing plate and a 606 contact block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a triode for an electric induction vehicle door of an electric automobile comprises a bottom plate 1, a protective shell 2 is vertically arranged above the bottom plate 1, a triode main body 3 is arranged in the protective shell 2, a mounting plate 301 is fixedly arranged on the bottom surface of the triode main body 3, pins 302 are arranged on the bottom surface of the triode main body 3, the bottom ends of the pins 302 penetrate through the mounting plate 301 and extend to the lower part of the mounting plate 301, moisture-proof holes 104 are arranged on the top surface of the bottom plate 1, a metal sleeve 101 is vertically arranged in the moisture-proof holes 104, the bottom end of the metal sleeve 101 penetrates through the bottom plate 1 and extends to the lower part of the bottom plate 1, a metal elastic sheet 102 and a moisture-proof ring 103 are sequentially and fixedly arranged in the metal sleeve 101 from top to bottom, the bottom end of each pin 302 penetrates through the moisture-proof hole 104 and extends to the inside of the metal sleeve 101, the surface of each pin 302 is in contact with the surface of the metal elastic sheet 102 and the inner wall of the moisture-proof ring 103, a moisture-proof sleeve 303 is fixedly sleeved on the surface of the top end of the pin 302, and is matched with the inner wall of the moisture-proof hole 104, the bottom end of the protective shell 2 is clamped with the side face of the bottom plate 1 through the mounting mechanism 4, the heat dissipation mechanism 5 is arranged inside the protective shell 2, the shock absorption mechanism 6 is arranged between the mounting plate 301 and the bottom plate 1, the connection part of the pin 302 and the triode body 3 is hermetically arranged through the arrangement of the moisture-proof hole 104 and the moisture-proof sleeve 303, the waterproofness of the triode body 3 is improved, the moisture-proof ring 103 is arranged inside the bottom end of the metal sleeve 101, so that the connection performance of the pin 302 and the metal elastic sheet 102 cannot be influenced by external water vapor, and the triode body 3 can continuously keep a good working state;
the heat dissipation mechanism 5 comprises a filter screen 505, a limiting sleeve 506 and a limiting block 508, a heat dissipation cavity 501 is vertically arranged inside the left side and the right side of the protective shell 2, the heat dissipation cavity 501 is provided with a first ventilation hole 502 and a dust removal hole 503 which are sequentially communicated with the inner wall of the outer side of the protective shell 2 from top to bottom, the heat dissipation cavity 501 is provided with a second ventilation hole 504 which is uniformly provided with the inner wall of the inner side of the protective shell 2 from top to bottom, the filter screen 505 is vertically arranged inside the heat dissipation cavity 501, the bottom end of the filter screen 505 is hinged with the bottom surface of the inner part of the heat dissipation cavity 501, the limiting sleeve 506 is sleeved at the top end of the filter screen 505, a connecting spring is arranged inside the limiting sleeve 506, the upper end and the lower end of the connecting spring are respectively fixedly connected with the top surface of the inner part of the limiting sleeve 506 and the top surface of the filter screen 505, a limiting groove 507 is horizontally arranged on the top surface of the inner part of the heat dissipation cavity 501, the limiting block 508 is slidably arranged inside the limiting groove 507, the bottom surface of the limiting block 508 is hinged with the top surface of the limiting sleeve 506, and the heat dissipation mechanism 5, external clean air enters the interior of the protective shell 2 under the action of the filter screen 505, heat generated on the surface of the triode body 3 is rapidly led out, and meanwhile, the filter screen 505 generates vibration through air flow, so that dust on the surface of the filter screen 505 falls down and is discharged through the dust removal hole 503;
the mounting mechanism 4 comprises a rotating ring 401, a rotating block 403, a threaded ring 404 and a clamping claw 406, the rotating ring 401 is sleeved at the bottom end of the bottom plate 1, the threaded ring 404 is horizontally arranged above the rotating ring 401, the bottom surface of the threaded ring 404 is fixedly connected with the top surface of the rotating ring 401, the bottom end surface of the protective shell 2 is in threaded connection with the inner wall of the threaded ring 404, the inner wall of the bottom end of the protective shell 2 is in sliding connection with the surface of the bottom plate 1, the side surface of the bottom end of the bottom plate 1 is horizontally provided with a rotating groove 402, the rotating groove 402 is annularly arranged end to end, the rotating block 403 is slidably arranged in the rotating groove 402, the side surface of the rotating block 403 is fixedly connected with the inner wall of the rotating ring 401, the side surface of the bottom plate 1 is provided with a clamping groove 405, the bottom end of the clamping claw 406 is hinged with the inner wall of the clamping groove 405, the top end of the clamping claw 406 is clamped with the top surface of the mounting plate 301, by adopting the protective shell 2, the triode body 3 is protected, and meanwhile, external dust cannot enter the protective shell 2 to have adverse effects on the triode body 3; the protective shell 2 is convenient to detach and mount by arranging the mounting mechanism 4, and the triode body 3 is quickly separated from and mounted on the bottom plate 1 by the contact of the pin 302 and the metal sleeve 101, so that the replacement of the triode body 3 is convenient;
the damping mechanism 6 comprises a connecting rod 602, a fixing ring 603, a fixing plate 604, a fixing plate 605 and a contact block 606, a damping hole 601 is vertically arranged on the top surface of the bottom plate 1, the connecting rod 602 is vertically arranged in the damping hole 601, the fixing ring 603 is sleeved on the surface of the connecting rod 602, the fixing plate 604 is horizontally and fixedly arranged on the bottom surface of the connecting rod 602, the top end of the connecting rod 602 penetrates through the damping hole 601 and extends to the upper part of the bottom plate 1, the outer surface of the fixing ring 603 is fixedly connected with the inner wall of the damping hole 601, the inner wall of the fixing ring 603 is slidably connected with the surface of the connecting rod 602, the surface of the connecting rod 602 is sleeved with a compression spring, the upper end and the lower end of the compression spring are respectively fixedly connected with the bottom surface of the fixing ring 603 and the top surface of the fixing plate 604, the fixing plate 605 is horizontally arranged below the mounting plate 301, the bottom surface of the fixing plate 605 is fixedly connected with the top surface of the connecting rod 602, the contact block 606 is uniformly and fixedly arranged on the top surface of the fixing plate 605, and the bottom surface of the contact block 606 is contacted with the mounting plate 301, contact piece 606 is made by rubber materials, sets up damper 6, through compression spring effect, makes mounting panel 301 pass through behind joint claw 406 joint, can carry out supplementary absorbing effect to triode body 3, avoids triode body 3 internal element to lead to malfunctioning damage because of external impact force.
When the triode for the electric induction vehicle door of the electric automobile is used, the connection part of the pin 302 and the triode main body 3 is sealed by arranging the dampproof hole 104 and the dampproof sleeve 303 for matching, so that the waterproofness of the triode main body 3 is improved, the dampproof ring 103 is arranged inside the bottom end of the metal sleeve 101, so that the connection between the pin 302 and the metal elastic sheet 102 cannot be influenced by external water vapor, and the triode main body 3 can continuously keep a good working state; by adopting the protective shell 2, the triode body 3 is protected, and external dust cannot enter the protective shell 2 to have adverse effects on the triode body 3; the protective shell 2 is convenient to detach and mount by arranging the mounting mechanism 4, and the triode body 3 is quickly separated from and mounted on the bottom plate 1 by the contact of the pin 302 and the metal sleeve 101, so that the replacement of the triode body 3 is convenient; by arranging the heat dissipation mechanism 5, external clean air enters the protective shell 2 under the action of the filter screen 505, heat generated on the surface of the triode body 3 is quickly led out, and meanwhile, the filter screen 505 generates vibration through air flow, so that dust on the surface of the filter screen 505 falls down and is discharged through the dust removal hole 503; set up damper 6, through the compression spring effect, make mounting panel 301 pass through joint claw 406 joint back, can carry out supplementary absorbing effect to triode body 3, avoid triode body 3 internal element to lead to malfunctioning damage because of external impact force.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a triode for electric automobile door of inducting, includes bottom plate (1), its characterized in that: a protective shell (2) is vertically arranged above the bottom plate (1), a triode main body (3) is arranged in the protective shell (2), a mounting plate (301) is fixedly arranged on the bottom surface of the triode main body (3), the bottom end of the protective shell (2) is clamped with the side surface of the bottom plate (1) through a mounting mechanism (4), a heat dissipation mechanism (5) is arranged in the protective shell (2), and a damping mechanism (6) is arranged between the mounting plate (301) and the bottom plate (1);
the heat dissipation mechanism (5) comprises a filter screen (505), a limiting sleeve (506) and a limiting block (508), a heat dissipation cavity (501) is vertically formed in the inner portion of the left side and the right side of the protective shell (2), the heat dissipation cavity (501) is close to the inner wall of the outer side of the protective shell (2) and is sequentially provided with a first ventilation hole (502) and a dust removal hole (503) in a penetrating mode from top to bottom, the heat dissipation cavity (501) is close to the inner wall of the inner side of the protective shell (2) and is uniformly provided with a second ventilation hole (504) from top to bottom, and the filter screen (505) is vertically arranged in the heat dissipation cavity (501); a pin (302) is arranged on the bottom surface of the triode body (3), the bottom end of the pin (302) penetrates through the mounting plate (301) and extends to the lower part of the mounting plate (301), the top surface of the bottom plate (1) is provided with a moisture-proof hole (104), a metal sleeve (101) is vertically arranged in the moisture-proof hole (104), the bottom end of the metal sleeve (101) penetrates through the bottom plate (1) and extends to the lower part of the bottom plate (1), a metal elastic sheet (102) and a moisture-proof ring (103) are fixedly arranged in the metal sleeve (101) from top to bottom in sequence, the bottom ends of the pins (302) penetrate through the moisture-proof holes (104) and extend to the inside of the metal sleeve (101), the surface of the pin (302) is contacted with the surface of the metal elastic sheet (102) and the inner wall of the moisture-proof ring (103), the surface of the top end of the pin (302) is fixedly sleeved with a moisture-proof sleeve (303), and the surface of the moisture-proof sleeve (303) is matched with the inner wall of the moisture-proof hole (104); filter screen (505) bottom and the articulated setting of the inside bottom surface in heat dissipation chamber (501), filter screen (505) top is established to stop collar (506) cover, inside coupling spring that is provided with of stop collar (506), the upper and lower end of coupling spring respectively with the inside top surface of stop collar (506) and filter screen (505) top surface fixed connection, spacing groove (507) have been seted up to the inside top surface level in heat dissipation chamber (501), stopper (508) slide to set up inside spacing groove (507), stopper (508) bottom surface and the articulated setting of stop collar (506) top surface.
2. The triode for the electric induction vehicle door of the electric automobile according to claim 1, wherein: installation mechanism (4) are including rotating ring (401), turning block (403), screw ring (404) and joint claw (406), rotating ring (401) cover is established in bottom plate (1) bottom, screw ring (404) level sets up in rotating ring (401) top, screw ring (404) bottom surface and rotating ring (401) top surface fixed connection, protecting crust (2) bottom surface and screw ring (404) inner wall threaded connection, protecting crust (2) bottom inner wall and bottom plate (1) surface sliding connection.
3. The triode for the electric induction vehicle door of the electric automobile according to claim 2, characterized in that: bottom plate (1) bottom side level has been seted up and has been rotated groove (402), it sets up to rotate groove (402) end to end annular, turning block (403) slide to set up inside rotating groove (402), turning block (403) side and rotating ring (401) inner wall fixed connection, joint groove (405) have been seted up to bottom plate (1) side, joint claw (406) bottom and the articulated setting of joint groove (405) inner wall, joint claw (406) top sets up with mounting panel (301) top surface joint.
4. The triode for the electric induction vehicle door of the electric automobile according to claim 1, wherein: damper (6) are including connecting rod (602), solid fixed ring (603), stationary blade (604), fixed plate (605) and contact piece (606), damping hole (601) have been seted up to bottom plate (1) top surface is vertical, the vertical setting of connecting rod (602) is inside damping hole (601), gu fixed ring (603) cover is established on connecting rod (602) surface, stationary blade (604) horizontal fixation sets up in connecting rod (602) bottom surface, connecting rod (602) top is run through damping hole (601) and is extended to bottom plate (1) top.
5. The triode for the electric induction vehicle door of the electric automobile according to claim 4, wherein: fixed ring (603) surface and shock attenuation hole (601) inner wall fixed connection, fixed ring (603) inner wall and connecting rod (602) surface sliding connection, connecting rod (602) surface cover is equipped with compression spring, compression spring upper and lower end respectively with fixed ring (603) bottom surface and stationary blade (604) top surface fixed connection.
6. The triode for the electric induction vehicle door of the electric automobile according to claim 5, wherein: the fixing plate (605) is horizontally arranged below the mounting plate (301), the bottom surface of the fixing plate (605) is fixedly connected with the top surface of the connecting rod (602), the contact blocks (606) are uniformly and fixedly arranged on the top surface of the fixing plate (605), the top surface of the contact block (606) is in contact with the bottom surface of the mounting plate (301), and the contact block (606) is made of rubber materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110362336.2A CN112951772B (en) | 2021-04-02 | 2021-04-02 | Triode for electric induction vehicle door of electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110362336.2A CN112951772B (en) | 2021-04-02 | 2021-04-02 | Triode for electric induction vehicle door of electric vehicle |
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| CN112951772B true CN112951772B (en) | 2022-06-10 |
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| US5120331A (en) * | 1990-02-06 | 1992-06-09 | Keith Landy | Composite gas filtering unit |
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| CN211630093U (en) * | 2020-05-07 | 2020-10-02 | 东莞市赢煜电子有限公司 | Dust-proof heat dissipation device for rectifier |
| CN212322794U (en) * | 2020-04-23 | 2021-01-08 | 黄瑞钟 | Transformer convenient to heat dissipation and ventilation |
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2021
- 2021-04-02 CN CN202110362336.2A patent/CN112951772B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120331A (en) * | 1990-02-06 | 1992-06-09 | Keith Landy | Composite gas filtering unit |
| CN206363229U (en) * | 2016-12-20 | 2017-07-28 | 深圳市鑫赛科科技发展有限公司 | A kind of industrial PC main case for being easy to deashing to radiate |
| CN211294792U (en) * | 2019-12-03 | 2020-08-18 | 清流伊科电子科技有限公司 | High power density electronic transformer |
| CN212322794U (en) * | 2020-04-23 | 2021-01-08 | 黄瑞钟 | Transformer convenient to heat dissipation and ventilation |
| CN211630093U (en) * | 2020-05-07 | 2020-10-02 | 东莞市赢煜电子有限公司 | Dust-proof heat dissipation device for rectifier |
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| CN112951772A (en) | 2021-06-11 |
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