CN113066768B - Fill diode for electric pile with good clamping capacity - Google Patents

Fill diode for electric pile with good clamping capacity Download PDF

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Publication number
CN113066768B
CN113066768B CN202110294302.4A CN202110294302A CN113066768B CN 113066768 B CN113066768 B CN 113066768B CN 202110294302 A CN202110294302 A CN 202110294302A CN 113066768 B CN113066768 B CN 113066768B
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wall
spring
hollow
diode
plate
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CN113066768A (en
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朱文豪
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Shenzhen Jiaxing South Electronics Technology Co ltd
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Shenzhen Jiaxing South Electronics Technology Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/16Fillings or auxiliary members in containers or encapsulations, e.g. centering rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/31Charging columns specially adapted for electric vehicles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367Cooling facilitated by shape of device
    • H01L23/3672Foil-like cooling fins or heat sinks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/861Diodes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the technical field of diodes and discloses a diode with good clamping capacity for a charging pile, which comprises a diode body, wherein a dismounting mechanism is arranged below the diode body, and heat dissipation mechanisms are arranged on two sides of the diode body; the disassembly mechanism comprises a press rod, a first spring, a movable rod, a first ball block, a second ball block, a hollow tube, a cylindrical rod and a second spring, the press rod is arranged at one side of a pin, the bottom of the press rod, which penetrates through the base, extends into a hollow groove formed in the base, the first spring is arranged in the hollow groove, and the first spring is sleeved on the outer wall of the press rod. This fill diode for electric pile with good clamping capacity can make the movable rod deflect through upwards pressing down the press rod to can make first ball piece rotate, and extrude second ball piece, make second ball piece remove right, leave the bayonet socket, accomplish the dismantlement work to the diode body.

Description

Fill diode for electric pile with good clamping capacity
Technical Field
The invention relates to the technical field of diodes, in particular to a diode with good clamping capacity for a charging pile.
Background
A Diode (Diode), a two-electrode electronic component with asymmetric conductance. An ideal diode has zero resistance between the two electrodes (anode and cathode) when conducting in the forward direction and infinite resistance when conducting in the reverse direction, i.e. current is allowed to flow through the diode from only a single direction. Therefore, the diode has the characteristic of unidirectional conduction and can play a role in rectification. The existing diodes are basically fixedly installed, and the diodes are inconvenient to rapidly disassemble for maintenance in later maintenance.
Disclosure of Invention
The invention aims to provide a diode for a charging pile with good clamping capacity, and solves the problems brought forward by the background.
In order to achieve the purpose, the invention provides the following technical scheme: a diode with good clamping capability for a charging pile comprises a diode body, wherein a dismounting mechanism is arranged below the diode body, and heat dissipation mechanisms are arranged on two sides of the diode body;
the disassembly mechanism comprises a press rod, a first spring, a movable rod, a first ball block, a second ball block, a hollow tube, a cylindrical rod and a second spring, the press rod is arranged at one side of a pin, the bottom of the press rod, which penetrates through the base, extends into a hollow groove formed in the base, the first spring is arranged in the hollow groove, and the first spring is sleeved on the outer wall of the press rod.
Preferably, the bottom of the diode body is provided with a pin, a base is arranged below the diode body, and the bottom of the pin penetrates through the top of the base and extends to the lower side of the base.
Preferably, the movable rod sets up the top at first spring, the front of movable rod one end is passed through round pin swing joint with the back that is close to first spring one end according to the depression bar, the movable rod middle part cover is established on the outer wall of axle, and the both ends of axle and the inner wall fixed connection of hollow groove, not only can play the effect that resets through the first spring that sets up, also can play the effect of support simultaneously to pressing the depression bar, avoids pressing the unsettled drop of depression bar.
Preferably, first ball piece fixed mounting is served at the movable rod and is kept away from first spring, the outer wall of first ball piece contacts with the outer wall of second ball piece, the setting of second ball piece is in the bayonet socket that the hollow groove inner wall was seted up, and first ball piece, the second ball piece through setting up can conveniently be dismantled and install.
Preferably, the hollow tube sets up in the recess that the pin outer wall was seted up, the left side of hollow tube and the right side fixed connection of second ball piece, the inner wall of second ball piece one end and the outer wall contact of cylindricality pole left end are kept away from to the hollow tube, the one end that the hollow tube was kept away from to the cylindricality pole and the inner wall fixed connection on recess right side, the second spring housing is established on the outer wall of cylindricality pole, the left end of second spring and the right side fixed connection of hollow tube, and the right-hand member of second spring and the inner wall fixed connection on recess right side make things convenient for second ball piece reciprocating motion through the second spring that sets up.
Preferably, heat dissipation mechanism includes glass pipe, glass post, absorber plate, streamer, mercury, kickboard, the glass pipe sets up in hollow plate, mercury pours into in the glass pipe, the kickboard sets up in the glass pipe, the inner wall sliding connection of the spacing groove that the both ends of kickboard and glass pipe inner wall were seted up, the top of kickboard and the bottom fixed connection of glass post, the top that the glass pipe inner wall was run through to the top of glass post extends to the top of glass pipe, can utilize mercury expend with heat and contract with cold's performance to realize reciprocating motion through pouring into mercury in the glass pipe.
Preferably, the bottom of glass pipe and the bottom fixed connection of hollow slab inner wall, the bottom of hollow slab and the top fixed connection of base left end, the louvre has been seted up in the left side of hollow slab, and the heat in the hollow slab of can being convenient for distributes away through the louvre that sets up.
Preferably, the ribbon is fixedly installed on the outer wall of the glass column, a sealing ring is movably sleeved on the outer wall of the glass column, the bottom of the sealing ring is fixedly connected with the top of the glass tube, the heat absorbing plate is installed in a circular hole formed in the right side of the hollow plate, one side of the heat absorbing plate is honeycomb-shaped, and the ribbon and the heat radiating plate can play a role in heat radiation.
The invention provides a diode for a charging pile, which has good clamping capability. This fill electric pile diode with good clamping capacity possesses following beneficial effect:
(1) according to the diode with good clamping capability for the charging pile, the movable rod can deflect by pressing the pressing rod upwards, so that the first ball block can rotate, the second ball block is extruded, the second ball block moves rightwards and leaves the bayonet, and finally the diode body can be disassembled;
(2) this fill diode for electric pile with good clamping capacity can absorb heat through the absorber plate that sets up, and mercury can be heated the inflation, makes the kickboard rebound, can make the glass column drive ribbon rebound, makes the ribbon drift, produces wind-force, can realize radiating purpose.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the front side of the base of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a front cross-sectional structural view of the hollow core panel of the present invention;
FIG. 5 is a schematic cross-sectional front view of the glass tube of the present invention;
fig. 6 is a schematic structural view of the heat absorbing plate of the present invention.
In the figure: 1 diode body, 2 bases, 3 pins, 4 hollow plates, 5 detaching mechanisms, 501 pressing rods, 502 first springs, 503 movable rods, 504 first ball blocks, 505 second ball blocks, 506 hollow tubes, 507 cylindrical rods, 508 second springs, 6 hollow grooves, 7 bayonets, 8 grooves, 9 heat dissipation mechanisms, 901 glass tubes, 902 glass columns, 903 heat absorption plates, 904 ribbons, 905, 906 floating plates, 10 circular holes, 11 heat dissipation holes and 12 sealing rings.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 6, the present invention provides a technical solution: a diode with good clamping capability for a charging pile comprises a diode body 1, wherein pins 3 are arranged at the bottom of the diode body 1, a base 2 is arranged below the diode body 1, the bottom of the diode body 1 is fixedly connected with the top of an introduction port 3, the number of the pins 3 is two, the two pins 3 are symmetrically distributed on two sides by taking the center line of the front surface of the diode body 1 as a symmetry axis, the bottoms of the pins 3 penetrate through the top of the base 2 and extend to the lower side of the base 4, a dismounting mechanism 5 is arranged below the diode body 1, and heat dissipation mechanisms 9 are arranged on two sides of the diode body 1;
the dismounting mechanism 5 comprises a pressing rod 501, a first spring 502, a movable rod 503, a first ball block 504, a second ball block 505, a hollow tube 506, a cylindrical rod 507 and a second spring 508, wherein the pressing rod 501 is arranged on one side of the pin 3, the top of the pressing rod 501 penetrates through the bottom of the base 2 and extends into a hollow groove 6 formed in the base 2, the first spring 502 is arranged in the hollow groove 6, the first spring 502 is sleeved on the outer wall of the upper end of the pressing rod 501, the bottom end of the first spring 502 is fixedly connected with the bottom of the inner wall of the middle groove 6, the inner wall of the top end of the first spring 502 is fixedly connected with the outer wall of the pressing rod 501, the movable rod 503 is arranged above the first spring 502, the front surface of one end of the movable rod 503 is movably connected with the back surface of one end of the pressing rod 501, which is close to the first spring 502, the middle part of the movable rod 503 is sleeved on the outer wall of the shaft, and the two ends of the shaft are fixedly connected with the inner wall of the hollow groove 6, the first ball block 504 is fixedly arranged at one end of the movable rod 503 far away from the first spring 502, the outer wall of the first ball block 504 is contacted with the outer wall of the second ball block 505, the second ball block 505 is arranged in a bayonet 7 arranged on the inner wall of the hollow groove 6, the hollow pipe 506 is arranged in a groove 8 arranged on the outer wall of the pin 3, the left side of the hollow pipe 506 is fixedly connected with the right side of the second ball block 505, the inner wall of one end of the hollow pipe 506 far away from the second ball block 505 is contacted with the outer wall of the left end of the cylindrical rod 507, one end of the cylindrical rod 507 far away from the hollow pipe 506 is fixedly connected with the inner wall of the right side of the groove 8, the second spring 508 is sleeved on the outer wall of the cylindrical rod 507, the left end of the second spring 508 is fixedly connected with the right side of the hollow pipe 506, the right end of the second spring 508 is fixedly connected with the inner wall of the right side of the groove 8 in a pressing manner, the movable rod 503 can be deflected by pressing the rod 501 upwards, so that the first ball block 504 can be rotated, the second ball block 505 is squeezed, so that the second ball block 505 moves rightwards to leave the bayonet 7, and finally the diode body 1 can be disassembled;
the heat dissipation mechanism 9 comprises a glass tube 901, a glass column 902, a heat absorption plate 903, a ribbon 904, mercury 905 and a floating plate 906, the glass tube 901 is arranged in a hollow plate 4, the mercury 905 is injected into the glass tube 901, the floating plate 906 is arranged in the glass tube 901, two ends of the floating plate 906 are in sliding connection with the inner wall of a limiting groove arranged on the inner wall of the glass tube 901, the top of the floating plate 906 is fixedly connected with the bottom of the glass column 902, the top of the glass column 902 penetrates through the top of the inner wall of the glass tube 901 to extend to the upper side of the glass tube 902, the bottom of the glass tube 901 is fixedly connected with the bottom of the inner wall of the hollow plate 4, the bottom of the hollow plate 4 is fixedly connected with the top of the left end of the base 2, a heat dissipation hole 11 is arranged on the left side of the hollow plate 4, the ribbon 904 is fixedly arranged on the outer wall of the glass column 902, a sealing ring 12 is movably sleeved on the outer wall of the glass column 902, the bottom of the sealing ring 12 is fixedly connected with the top of the glass tube 901, the absorber plate 903 is installed in the circular port 10 that hollow plate 4 right side was seted up, the outer wall of absorber plate 903 and the inner wall fixed connection of circular port 10, the shape of absorber plate 903 one side is the honeycomb type, the absorber plate 903 through setting up can absorb heat, mercury 905 can be heated the inflation, makes kickboard 906 rebound, can make glass post 902 drive ribbon 904 rebound, makes ribbon 904 flutter, produces wind-force, can realize radiating purpose.
When the diode with good clamping capability for the charging pile is used, when the diode 1 body needs to be disassembled, the movable rod 503 can be deflected by pressing the pressing rod 501 upwards, the first ball block 504 can be rotated by deflecting the movable rod 503, the second ball block 505 can be extruded by rotating the first ball block 504, the second ball block 505 moves rightwards and leaves the bayonet 7, and finally the disassembling work of the diode body 1 can be completed; the diode body 1 can produce heat when working, can absorb the heat through the absorber plate 903 that sets up, and mercury 905 can be heated and expanded, can make the kickboard 906 rebound through the inflation of mercury 905, can make glass post 902 drive ribbon 904 rebound through the kickboard 906 rebound, makes ribbon 904 flutter, produces wind-force, can realize radiating purpose.
In summary, the pressing rod 501 is pressed upwards to deflect the movable rod 503, so that the first ball block 504 rotates and presses the second ball block 505, the second ball block 505 moves rightwards and leaves the bayonet 7, and finally the diode body 1 can be disassembled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (4)

1. A fill electric pile with diode with good clamping capacity, includes diode body (1), its characterized in that: a dismounting mechanism (5) is arranged below the diode body (1), and heat dissipation mechanisms (9) are arranged on two sides of the diode body (1);
the disassembly mechanism (5) comprises a pressing rod (501), a first spring (502), a movable rod (503), a first ball block (504), a second ball block (505), a hollow tube (506), a cylindrical rod (507) and a second spring (508), wherein the pressing rod (501) is arranged on one side of the pin (3), the top of the pressing rod (501) penetrates through the bottom of the base (2) and extends into a hollow groove (6) formed in the base (2), the first spring (502) is arranged in the hollow groove (6), and the first spring (502) is sleeved on the outer wall of the upper end of the pressing rod (501);
the LED light-emitting diode is characterized in that a pin (3) is arranged at the bottom of the diode body (1), a base (2) is arranged below the diode body (1), and the bottom of the pin (3) penetrates through the top of the base (2) and extends to the position below the base (2);
the movable rod (503) is arranged above the first spring (502), the front surface of one end of the movable rod (503) is movably connected with the back surface of one end, close to the first spring (502), of the pressing rod (501) through a pin, the middle of the movable rod (503) is sleeved on the outer wall of the shaft, and the two ends of the shaft are fixedly connected with the inner wall of the hollow groove (6);
the first ball block (504) is fixedly arranged at one end, far away from the first spring (502), of the movable rod (503), the outer wall of the first ball block (504) is in contact with the outer wall of the second ball block (505), and the second ball block (505) is arranged in a bayonet (7) formed in the inner wall of the hollow groove (6);
hollow tube (506) set up in recess (8) that pin (3) outer wall was seted up, the left side of hollow tube (506) and the right side fixed connection of second ball piece (505), the inner wall of second ball piece (505) one end and the outer wall contact of cylindricality pole (507) left end are kept away from to hollow tube (506), the inner wall fixed connection on one end and recess (8) right side of hollow tube (506) is kept away from to cylindricality pole (507), second spring (508) cover is established on the outer wall of cylindricality pole (507), the left end of second spring (508) and the right side fixed connection of hollow tube (506), and the right-hand member of second spring (508) and the inner wall fixed connection on recess (8) right side.
2. The diode for a charging pile with good clamping ability of claim 1, wherein: the heat dissipation mechanism (9) comprises a glass tube (901), a glass column (902), a heat absorption plate (903), a ribbon (904), mercury (905) and a floating plate (906), wherein the glass tube (901) is arranged in a hollow plate (4), the mercury (905) is injected into the glass tube (901), the floating plate (906) is arranged in the glass tube (901), two ends of the floating plate (906) are connected with the inner wall of a limiting groove formed in the inner wall of the glass tube (901) in a sliding mode, the top of the floating plate (906) is fixedly connected with the bottom of the glass column (902), and the top of the glass column (902) penetrates through the top of the inner wall of the glass tube (901) and extends to the upper portion of the glass tube (901).
3. The diode for a charging pile with good clamping ability as set forth in claim 2, wherein: the bottom of the glass tube (901) is fixedly connected with the bottom of the inner wall of the hollow plate (4), the bottom of the hollow plate (4) is fixedly connected with the top of the left end of the base (2), and heat dissipation holes (11) are formed in the left side of the hollow plate (4).
4. The diode for a charging pile with good clamping ability of claim 2, wherein: the glass column heat absorber is characterized in that the ribbon (904) is fixedly installed on the outer wall of the glass column (902), a sealing ring (12) is movably sleeved on the outer wall of the glass column (902), the bottom of the sealing ring (12) is fixedly connected with the top of the glass tube (901), the heat absorbing plate (903) is installed in a circular hole (10) formed in the right side of the hollow plate (4), and one side of the heat absorbing plate (903) is honeycomb-shaped.
CN202110294302.4A 2021-03-19 2021-03-19 Fill diode for electric pile with good clamping capacity Active CN113066768B (en)

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Application Number Priority Date Filing Date Title
CN202110294302.4A CN113066768B (en) 2021-03-19 2021-03-19 Fill diode for electric pile with good clamping capacity

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Application Number Priority Date Filing Date Title
CN202110294302.4A CN113066768B (en) 2021-03-19 2021-03-19 Fill diode for electric pile with good clamping capacity

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CN113066768A CN113066768A (en) 2021-07-02
CN113066768B true CN113066768B (en) 2022-06-10

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326096A2 (en) * 1988-01-25 1989-08-02 Thöny, Franz Releasable connecting device for two elements
JPH0893735A (en) * 1994-09-29 1996-04-09 Aisin Seiki Co Ltd Pin installing structure
US5964717A (en) * 1997-01-06 1999-10-12 Symbiosis Corporation Biopsy forceps having detachable handle and distal jaws
CN209708962U (en) * 2019-04-12 2019-11-29 深圳市豪林电子有限公司 A kind of high voltage silicon rectifier stack rectification crystal diode
CN211208428U (en) * 2020-03-24 2020-08-07 深圳辰达行电子有限公司 MOS carborundum field effect tube
CN211428178U (en) * 2020-03-24 2020-09-04 深圳辰达行电子有限公司 Groove schottky diode

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0326096A2 (en) * 1988-01-25 1989-08-02 Thöny, Franz Releasable connecting device for two elements
JPH0893735A (en) * 1994-09-29 1996-04-09 Aisin Seiki Co Ltd Pin installing structure
US5964717A (en) * 1997-01-06 1999-10-12 Symbiosis Corporation Biopsy forceps having detachable handle and distal jaws
CN209708962U (en) * 2019-04-12 2019-11-29 深圳市豪林电子有限公司 A kind of high voltage silicon rectifier stack rectification crystal diode
CN211208428U (en) * 2020-03-24 2020-08-07 深圳辰达行电子有限公司 MOS carborundum field effect tube
CN211428178U (en) * 2020-03-24 2020-09-04 深圳辰达行电子有限公司 Groove schottky diode

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