[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN207852680U - A kind of energy-saving type low voltage chip voltage stabilizing triode - Google Patents

A kind of energy-saving type low voltage chip voltage stabilizing triode Download PDF

Info

Publication number
CN207852680U
CN207852680U CN201820286436.5U CN201820286436U CN207852680U CN 207852680 U CN207852680 U CN 207852680U CN 201820286436 U CN201820286436 U CN 201820286436U CN 207852680 U CN207852680 U CN 207852680U
Authority
CN
China
Prior art keywords
energy
pin
type low
saving type
low voltage
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.)
Expired - Fee Related
Application number
CN201820286436.5U
Other languages
Chinese (zh)
Inventor
解学军
王兴超
孟庆卢
张刚
张伟
张继良
伊方民
宋时彩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Yiguang Integrated Circuit Co Ltd
Original Assignee
Shandong Yiguang Integrated Circuit Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Yiguang Integrated Circuit Co Ltd filed Critical Shandong Yiguang Integrated Circuit Co Ltd
Priority to CN201820286436.5U priority Critical patent/CN207852680U/en
Application granted granted Critical
Publication of CN207852680U publication Critical patent/CN207852680U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Thermally Actuated Switches (AREA)

Abstract

The utility model discloses a kind of energy-saving type low voltage chip voltage stabilizing triodes, including epoxy encapsulation body, the front surface of the epoxy encapsulation body is provided with graphite heat radiation fin, the junction of the epoxy encapsulation body and graphite heat radiation fin is provided with heat conduction adhesive layer, the graphite heat radiation fin is bonded in the front surface of epoxy encapsulation body by heat conduction adhesive layer, and the upper surface of the epoxy encapsulation body is inlaid with metallic plate;Vinyon protective case is provided on energy-saving type low voltage chip voltage stabilizing triode; it prevents from the installation foot on energy-saving type low voltage chip voltage stabilizing triode from bending in storage even to damage; graphite heat radiation fin is provided on energy-saving type low voltage chip voltage stabilizing triode; keep the heat dissipation performance of energy-saving type low voltage chip voltage stabilizing triode more preferable; insulating layer is provided on the installation foot of energy-saving type low voltage chip voltage stabilizing triode, to prevent the installation foot on energy-saving type low voltage chip voltage stabilizing triode from short circuit occurring when in use.

Description

A kind of energy-saving type low voltage chip voltage stabilizing triode
Technical field
The utility model belongs to triode technical field, and in particular to a kind of energy-saving type low voltage chip voltage stabilizing triode.
Background technology
Triode full name should be transistor, also referred to as transistor, be a kind of semiconductor devices of control electric current, Its effect is that small-signal is zoomed into the larger electric signal of range value, also serves as noncontacting switch, transistor is partly to lead One of basic component of body has Current amplifier effect, is the core element of electronic circuit.
Energy-saving type low voltage chip voltage stabilizing triode will produce a large amount of heat when working long hours, however traditional section Can type low-voltage chip voltage stabilizing triode due to relatively simple for structure, cause to lack on energy-saving type low voltage chip voltage stabilizing triode Corresponding radiator structure so that the thermal diffusivity of energy-saving type low voltage chip voltage stabilizing triode is general, and secondly, traditional is energy-saving low Voltage chip voltage stabilizing triode causes energy-saving type low voltage chip voltage stabilizing triode storing due to lacking corresponding protection structure When, the installation foot on energy-saving type low voltage chip voltage stabilizing triode, which is easy to bend, even to be damaged, and influences user to section The normal use of energy type low-voltage chip voltage stabilizing triode, in addition, on traditional energy-saving type low voltage chip voltage stabilizing triode Installation foot causes energy-saving type low voltage chip voltage stabilizing triode to there is short circuit when in use due to lacking corresponding insulation system Security risk influences usage experience of the user to energy-saving type low voltage chip voltage stabilizing triode.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving type low voltage chip voltage stabilizing triodes, to solve above-mentioned background The traditional energy-saving type low voltage chip voltage stabilizing triode proposed in technology leads to energy-saving type low voltage due to relatively simple for structure Lack corresponding radiator structure on chip voltage stabilizing triode so that the thermal diffusivity one of energy-saving type low voltage chip voltage stabilizing triode As, secondly, traditional energy-saving type low voltage chip voltage stabilizing triode leads to energy-saving low electricity due to lacking corresponding protection structure In storage, the installation foot on energy-saving type low voltage chip voltage stabilizing triode is easy to bend very tabletting type voltage stabilizing triode To being damage, normal use of the user to energy-saving type low voltage chip voltage stabilizing triode is influenced, in addition, traditional energy-saving low electricity Installation foot on tabletting type voltage stabilizing triode leads to three pole of energy-saving type low voltage chip voltage stabilizing due to lacking corresponding insulation system There is the security risk of short circuit in pipe, influence user to the usage experience of energy-saving type low voltage chip voltage stabilizing triode when in use Problem.
To achieve the above object, the utility model provides the following technical solutions:A kind of energy-saving type low voltage chip voltage stabilizing three The front surface of pole pipe, including epoxy encapsulation body, the epoxy encapsulation body is provided with graphite heat radiation fin, the asphalt mixtures modified by epoxy resin The junction of fat packaging body and graphite heat radiation fin is provided with heat conduction adhesive layer, and the graphite heat radiation fin is bonded by heat conduction adhesive layer It is inlaid with metallic plate, the epoxy resin in the upper surface of the front surface of epoxy encapsulation body, the epoxy encapsulation body The lower surface of packaging body is inlaid with second pin, and the side of the second pin is inlaid with the first pin, the second pin The other side is inlaid with third pin, and vinyon protective case, the third are provided with below the epoxy encapsulation body It is welded with installation foot below pin, the outer surface of the installation foot is coated with insulating layer, on the vinyon protective case Limiting slot corresponding with installation foot is offered, the vinyon protective case has been internally embedded metallic framework.
Preferably, the installation foot is rectangular parallelepiped structure, and installation foot is fixed on the of rectangular parallelepiped structure by welding manner One end of three pins.
Preferably, there are two the graphite heat radiation fin is arranged in total, two graphite heat radiation fins are separately positioned on epoxy resin Encapsulate body front surface and rear surface.
Preferably, the vinyon protective case is rectangular parallelepiped structure, is offered on vinyon protective case and the One pin, second pin and corresponding second limiting groove of third pin, and vinyon protective case is internally embedded There is the metallic framework of U-typed.
Preferably, the second pin is rectangular parallelepiped structure, and the shape of second pin and the first pin and third pin Shape is identical.
Preferably, the epoxy encapsulation body is rectangular parallelepiped structure, offers on epoxy encapsulation body and draws with second The corresponding third limiting groove of foot.
Compared with prior art, the utility model has the beneficial effects that:
1. being provided with vinyon protective case on energy-saving type low voltage chip voltage stabilizing triode, work as energy-saving type low voltage When chip voltage stabilizing triode needs storage, the installation foot on energy-saving type low voltage chip voltage stabilizing triode can be inserted into poly- by user In limiting slot on vinyl plastics protective case, to prevent the installation foot on energy-saving type low voltage chip voltage stabilizing triode from storing When bend and even damage, and then ensure normal use of the user to energy-saving type low voltage chip voltage stabilizing triode.
2. being provided with graphite heat radiation fin on energy-saving type low voltage chip voltage stabilizing triode, surpass since graphite heat radiation fin has High heat conductivility, therefore, the heat that graphite heat radiation fin can generate energy-saving type low voltage chip voltage stabilizing triode at work Amount is quickly externally transmitted, to prevent heat from constantly being accumulated on energy-saving type low voltage chip voltage stabilizing triode, and then envoy The heat dissipation performance of energy type low-voltage chip voltage stabilizing triode is more preferable.
3. being provided with insulating layer on the installation foot of energy-saving type low voltage chip voltage stabilizing triode, insulating layer can prevent three A installation foot generates electrical connection when contacting with each other, to prevent the installation foot on energy-saving type low voltage chip voltage stabilizing triode from existing Short circuit occurs when use, to promote usage experience of the user to energy-saving type low voltage chip voltage stabilizing triode.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the corresponding vinyon protective case structure sectional view of the utility model;
Fig. 3 is the corresponding graphite heat radiation fin structure sectional view of the utility model;
Fig. 4 is the corresponding installation foot structure sectional view of the utility model;
In figure:1- vinyons protective case, 2- epoxy encapsulations body, 3- metallic plates, 4- graphite heat radiation fins, 5- limits Slot, the first pins of 6-, 7- second pins, 8- thirds pin, 9- installation feet, 10- metallic frameworks, 11- heat conduction adhesive layer, 12- are exhausted Edge layer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 4 is please referred to Fig.1, the utility model provides a kind of technical solution:A kind of three pole of energy-saving type low voltage chip voltage stabilizing Pipe, including epoxy encapsulation body 2, the front surface of epoxy encapsulation body 2 are provided with graphite heat radiation fin 4, epoxy encapsulation Body 2 and the junction of graphite heat radiation fin 4 are provided with heat conduction adhesive layer 11, and graphite heat radiation fin 4 is bonded in by heat conduction adhesive layer 11 The upper surface of the front surface of epoxy encapsulation body 2, epoxy encapsulation body 2 is inlaid with metallic plate 3, epoxy encapsulation body 2 Lower surface be inlaid with second pin 7, the side of second pin 7 is inlaid with the first pin 6, and the other side of second pin 7 is inlayed There are third pin 8, the lower section of epoxy encapsulation body 2 to be provided with vinyon protective case 1, the lower section welding of third pin 8 There are installation foot 9, the outer surface of installation foot 9 to be coated with insulating layer 12, is offered on vinyon protective case 1 and 9 phase of installation foot Corresponding limiting slot 5, vinyon protective case 1 have been internally embedded metallic framework 10.
It is more secured in order to make installation foot 9 be connect with third pin 8, in the present embodiment, it is preferred that installation foot 9 is length Cube structure, installation foot 9 are fixed on one end of the third pin 8 of rectangular parallelepiped structure by welding manner.
In order to keep the heat dissipation effect of graphite heat radiation fin 4 more preferable, in the present embodiment, it is preferred that graphite heat radiation fin 4 is arranged in total There are two, two graphite heat radiation fins 4 are separately positioned on 2 front surface of epoxy encapsulation body and rear surface.
In order to make the structural strength higher of vinyon protective case 1, in the present embodiment, it is preferred that vinyon is protected Sheath 1 is rectangular parallelepiped structure, is offered and the first pin 6, second pin 7 and third pin 8 on vinyon protective case 1 Corresponding second limiting groove, and the metallic framework 10 for being internally embedded U-typed of vinyon protective case 1.
In order to make the structural strength higher of second pin 7, in the present embodiment, it is preferred that second pin 7 is cuboid knot Structure, and second pin 7 is identical as the first pin 6 and the shape of third pin 8.
It is relatively reliable in order to make epoxy encapsulation body 2 connect with second pin 7, in the present embodiment, it is preferred that epoxy Resin-encapsulated body 2 is rectangular parallelepiped structure, and it is recessed that third limit corresponding with second pin 7 is offered on epoxy encapsulation body 2 Slot.
The operation principle and process for using of the utility model:After the utility model installs, by energy-saving type low voltage piece Installation foot 9 on formula voltage stabilizing triode correctly accesses circuit, to make energy-saving type low voltage chip voltage stabilizing triode be powered on, When energy-saving type low voltage chip voltage stabilizing triode needs storage, by the installation foot on energy-saving type low voltage chip voltage stabilizing triode 9 are inserted into vinyon protective case 1, to make vinyon protective case 1 play a protective role installation foot 9, prevent from pacifying Dress foot 9 is damaged in storage, secondly, graphite heat radiation fin 4 due to the heat conductivility with superelevation, graphite heat radiation fin 4 The heat that can generate energy-saving type low voltage chip voltage stabilizing triode at work quickly externally transmits, to prevent heat from existing It is constantly accumulated on energy-saving type low voltage chip voltage stabilizing triode, 9 surface coated insulating layer 12 of installation foot can be to installation foot 9 Insulating effect is played, prevents the installation foot 9 on energy-saving type low voltage chip voltage stabilizing triode from short circuit occurring when in use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of energy-saving type low voltage chip voltage stabilizing triode, including epoxy encapsulation body (2), it is characterised in that:The ring The front surface of oxygen resin-encapsulated body (2) is provided with graphite heat radiation fin (4), the epoxy encapsulation body (2) and graphite heat radiation fin (4) junction is provided with heat conduction adhesive layer (11), and the graphite heat radiation fin (4) is bonded in epoxy by heat conduction adhesive layer (11) The upper surface of the front surface of resin-encapsulated body (2), the epoxy encapsulation body (2) is inlaid with metallic plate (3), the asphalt mixtures modified by epoxy resin The lower surface of fat packaging body (2) is inlaid with second pin (7), and the side of the second pin (7) is inlaid with the first pin (6), The other side of the second pin (7) is inlaid with third pin (8), is provided with below the epoxy encapsulation body (2) poly- Vinyl plastics protective case (1) is welded with installation foot (9), the outer surface of the installation foot (9) below the third pin (8) It is coated with insulating layer (12), limiting slot (5) corresponding with installation foot (9) is offered on the vinyon protective case (1), The vinyon protective case (1) has been internally embedded metallic framework (10).
2. a kind of energy-saving type low voltage chip voltage stabilizing triode according to claim 1, it is characterised in that:The installation foot (9) it is rectangular parallelepiped structure, installation foot (9) is fixed on one end of the third pin (8) of rectangular parallelepiped structure by welding manner.
3. a kind of energy-saving type low voltage chip voltage stabilizing triode according to claim 1, it is characterised in that:The graphite dissipates There are two backing (4) is arranged in total, two graphite heat radiation fins (4) be separately positioned on epoxy encapsulation body (2) front surface and Rear surface.
4. a kind of energy-saving type low voltage chip voltage stabilizing triode according to claim 1, it is characterised in that:The polyethylene Plastic protective sleeve (1) is rectangular parallelepiped structure, is offered and the first pin (6), second pin on vinyon protective case (1) , (7) and corresponding second limiting groove of third pin (8) and vinyon protective case (1) has been internally embedded U-typed Metallic framework (10).
5. a kind of energy-saving type low voltage chip voltage stabilizing triode according to claim 1, it is characterised in that:Described second draws Foot (7) is rectangular parallelepiped structure, and second pin (7) is identical as the shape of the first pin (6) and third pin (8).
6. a kind of energy-saving type low voltage chip voltage stabilizing triode according to claim 1, it is characterised in that:The asphalt mixtures modified by epoxy resin Fat packaging body (2) is rectangular parallelepiped structure, and third limit corresponding with second pin (7) is offered on epoxy encapsulation body (2) Position groove.
CN201820286436.5U 2018-03-01 2018-03-01 A kind of energy-saving type low voltage chip voltage stabilizing triode Expired - Fee Related CN207852680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820286436.5U CN207852680U (en) 2018-03-01 2018-03-01 A kind of energy-saving type low voltage chip voltage stabilizing triode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820286436.5U CN207852680U (en) 2018-03-01 2018-03-01 A kind of energy-saving type low voltage chip voltage stabilizing triode

Publications (1)

Publication Number Publication Date
CN207852680U true CN207852680U (en) 2018-09-11

Family

ID=63409955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820286436.5U Expired - Fee Related CN207852680U (en) 2018-03-01 2018-03-01 A kind of energy-saving type low voltage chip voltage stabilizing triode

Country Status (1)

Country Link
CN (1) CN207852680U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112114A (en) * 2019-04-29 2019-08-09 阜阳诚邦生产力促进中心有限公司 A kind of triode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112114A (en) * 2019-04-29 2019-08-09 阜阳诚邦生产力促进中心有限公司 A kind of triode
CN110112114B (en) * 2019-04-29 2020-09-25 蚌埠翰邦知识产权服务有限公司 Triode transistor

Similar Documents

Publication Publication Date Title
CN207852680U (en) A kind of energy-saving type low voltage chip voltage stabilizing triode
CN219435850U (en) MOSFET chip packaging structure
CN203674194U (en) Triode
CN212461657U (en) Semiconductor chip packaging heat radiation structure
CN204216023U (en) A kind of triode with radiating surface
CN205016530U (en) High stable switch transistor
CN203118935U (en) DFN (dual flat-pack no-lead) package structure for rectifier chip
CN201623104U (en) External connection heat radiator encapsulation structure of resin circuit board chip positive mounting reverse T-shaped lock hole heat radiation block
CN208753583U (en) A kind of notebook shunting heat dissipation power connector
CN207217518U (en) A kind of triode of slim long-life
CN207316516U (en) A kind of integrated circuit Multi-chip parallel type LED lamp
CN201623128U (en) Normal chip packaging structure with embedded substrate and heat sink having locking hole and connected with external radiator
CN201623145U (en) Normal chip packaging structure with embedded substrate and rectangular heat sink having locking hole and connected with external radiator
CN207474469U (en) A kind of foot position is the slim audion of CBE
CN201629321U (en) Normal chip packaging structure with embedded substrate and heat sink having locking hole and connected with external radiating cap
CN201623111U (en) Package structure of external radiator of rectangular heat dissipation part with locking hole of resin circuit board chip normal
CN201623073U (en) External connection heat radiation cap encapsulation structure of resin circuit board chip positive mounting lock hole heat radiation block convex column
CN201623125U (en) Normal chip packaging structure with embedded substrate and heat sink connected with external radiator
CN201623119U (en) Packaging structure for a vertically-mounted rectangle radiating block externally connected with a radiator and having a chip embedded in a base
CN201751996U (en) Packaging structure of radiator connected to the external of normally installed rectangular heat dissipation block with printed substrate, chip and locking hole
CN201623151U (en) Resin wiring board chip mounted heat sink packaging structure externally connected with locking hole and heat dissipation block and protruding column
CN201629327U (en) External heat radiator sealing structure for formal locking hole heat dissipation block of resin circuit board
CN201623141U (en) Normal chip packaging structure with embedded substrate and heat sink having locking hole and connected with external heat-dissipating plate
CN201623103U (en) Package structure for rectangular radiating block externally connected with radiator and inversed on chip with embedded inner lead
CN201751986U (en) Resin circuit board chip normally-assembled heat slug external radiator packaging structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180911

Termination date: 20200301

CF01 Termination of patent right due to non-payment of annual fee