CN209088851U - A kind of reduction thick film open circuit structure of automobile dynamo governor - Google Patents
A kind of reduction thick film open circuit structure of automobile dynamo governor Download PDFInfo
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- CN209088851U CN209088851U CN201821991582.4U CN201821991582U CN209088851U CN 209088851 U CN209088851 U CN 209088851U CN 201821991582 U CN201821991582 U CN 201821991582U CN 209088851 U CN209088851 U CN 209088851U
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- injection molding
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Abstract
The utility model discloses a kind of reduction thick film open circuit structures of automobile dynamo governor, including injection molding support, movable panel, hinge leaf, fixation kit, ceramic substrate, heat sink, radiating fin, location hole, through-hole, fixed link, pulling buckle, limit plate, compressed spring, annular groove and via hole, it is characterized by: the injection molding support side is provided with movable panel, the movable panel is connect on the outside of injection molding support by hinge leaf, the utility model is scientific and reasonable for structure, it is safe and convenient to use, same electric connection position, front and back at least makes a call to two via holes, greatly reduce the risk of via hole open circuit, the problem of via hole open circuit will not occur substantially in the case that ceramic substrate procedure for producing is stablized, pulling buckle is pulled to keep fixed link mobile, fixed link is removed from location hole, limit plate is to compression bullet at this time Spring is compressed, then is opened movable panel by hinge leaf, is checked convenient for staff injection molding support inside.
Description
Technical field
The utility model relates to adjuster field, the reduction thick film open circuit knot of specially a kind of automobile dynamo governor
Structure.
Background technique
Adjuster is mainly made of thick film component, heat sink and injection molding support etc., and thick film is the circuit part of adjuster, is
Core component, thick film component are made in processes such as ceramic substrate print solder paste, mount components, reflow solderings, thick film group
The core component of part is ceramic substrate, and the processing flow of ceramic substrate is as follows, the silk-screen printing upper conductor first on ceramic substrate
Slurry (main component be silver-colored palladium), then high temperature sintering；Then silk-screen printing resistance slurry, high temperature sintering；Then silk-screen printing
Glass glaze welding resistance slurry, high temperature sintering；It just completes finally by ceramic substrates such as laser cutting resistance, inspection, tests.
But not only structure is complicated for adjuster currently on the market, but also has a single function, in existing adjuster technology,
In the production of batch, there is the phenomenon of via hole open circuit, cause the failure of product, is not easy to injection molding support inside electric appliance
Element is overhauled, while cannot effectively ceramic substrate is fixed and be protected.
Summary of the invention
The purpose of this utility model is to provide a kind of reduction thick film open circuit structures of automobile dynamo governor, to solve
The problems mentioned above in the background art.
The purpose of this utility model can be achieved through the following technical solutions: a kind of reduction of automobile dynamo governor is thick
Film open circuit structure, including injection molding support, movable panel, hinge leaf, fixation kit, ceramic substrate, heat sink, radiating fin,
Location hole, through-hole, fixed link, pulling buckle, limit plate, compressed spring, annular groove and via hole, it is characterised in that: the injection molding branch
Frame side is provided with movable panel, and the movable panel is connect on the outside of injection molding support by hinge leaf, the movable panel
It being corresponded to far from hinge leaf end two sides and offers location hole, the injection molding support offers through-hole on the outside of positioning nose end, and
Through-hole is identical as the location hole center of circle, and the through-hole is internally provided with fixed link, and fixed link extends to inside location hole, described solid
Fixed pole is fixedly installed with pulling buckle close to injection molding support outboard end, and four circumferential injection molding supports are recessed annular in the middle part of the through-hole
Slot, the annular groove inside are provided with limit plate far from pulling buckle end, and the annular groove is internally provided with compressed spring, and compresses bullet
Limit plate side plate face is supported in spring one end, and the other end supports annular groove inner wall one end, and the fixed link runs through compressed spring and limit
Position plate, and limit plate is fixedly connected with fixed link, the injection molding support is internally provided with ceramic substrate, the ceramic substrate two sides
It is connect by fixation kit with injection molding support inner wall, offers multiple via holes, the ceramic substrate on the outside of the ceramic substrate
Side is fixedly installed with heat sink, is provided with multiple radiating fins on the outside of the heat sink.
As a further solution of the present invention: the fixation kit includes foundation, lifting column, reset spring, fixation
Block and card slot, injection molding support inside two sides are fixedly installed with foundation, are socketed with lifting inside the two foundation tops
Column, the two lifting column other sides are fixedly installed with fixed block, offer card slot on the outside of two fixed blocks, and ceramic substrate with
Card slot cooperation, the two foundation outsides are socketed with reset spring, and reset spring one end is supported on the inside of fixed block, and the other end is supported
Injection molding support inner wall.
Further design: rubber sleeve is set on the outside of the pulling buckle, is provided with anti-skid chequer on the outside of the rubber sleeve.
Further design: surrounding is provided with reinforcing rib on the outside of the injection molding support.
Further design: the fixed link is a kind of component of aluminum alloy material.
Further design: the foundation is bolted to connection with injection molding support inner wall.
The utility model has the beneficial effects that the utility model is scientific and reasonable for structure, safe and convenient to use, same electric connection
Position, front and back at least make a call to two via holes, greatly reduce the risk of via hole open circuit, and ceramic substrate procedure for producing is steady
The problem of via hole open circuit will not occur substantially in the case where fixed, and pulling buckle is pulled to move fixed link, by fixed link from location hole
Middle removal, limit plate compresses compressed spring at this time, then is opened movable panel by hinge leaf, is convenient for staff
Injection molding support inside is checked, ceramic substrate is fixed on inside card slot by mobile fixed block, when fixed block is mobile, makes to be lifted
Column is to moving inside foundation, so that reset spring be made to compress, the elastic force generated after reset spring compression acts on fixed block, makes solid
Determine block to be clamped ceramic substrate, while ceramic substrate can be protected.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model entirety front view.
Fig. 2 is the utility model fixation kit installation diagram.
Fig. 3 is the utility model fixed link installation diagram.
Fig. 4 is the utility model via hole installation diagram.
In figure: 1, injection molding support；2, movable panel；3, hinge leaf；4, fixation kit；41, foundation；42, it is lifted column；
43, reset spring；44, fixed block；45, card slot；5, ceramic substrate；6, heat sink；7, radiating fin；8, location hole；9, through-hole；
10, fixed link；11, pulling buckle；12, limit plate；13, compressed spring；14, annular groove；15, via hole.
Specific embodiment
As shown in Figs 1-4, the utility model includes injection molding support 1, movable panel 2, hinge leaf 3, fixation kit 4, pottery
Porcelain substrate 5, heat sink 6, radiating fin 7, location hole 8, through-hole 9, fixed link 10, pulling buckle 11, limit plate 12, compressed spring 13,
Annular groove 14 and via hole 15,1 side of injection molding support are provided with movable panel 2, and 1 outside surrounding of injection molding support is provided with reinforcement
Muscle preferably enhances 1 intensity of injection molding support, prolongs its service life, and is closed on the outside of movable panel 2 and injection molding support 1 by hinge
Page 3 connects, and movable panel 2 offers location hole 8 far from 3 end two sides of hinge leaf correspondence, and injection molding support 1 is close to 8 end of location hole
Outside offers through-hole 9, and through-hole 9 is identical as 8 center of circle of location hole, and through-hole 9 is internally provided with fixed link 10, and fixed link 10 is one
The component of kind aluminum alloy material, preferably extends the service life of fixed link 10, and fixed link 10 extends to inside location hole 8,
Fixed link 10 is fixedly installed with pulling buckle 11 close to 1 outboard end of injection molding support, and rubber sleeve, rubber sleeve outside are arranged on the outside of pulling buckle 11
It is provided with anti-skid chequer, preferably pulling buckle 11 is operated convenient for staff, 9 middle part of through-hole, four 1 indent of circumferential injection molding support
Annular groove 14 is formed, 14 inside of annular groove is provided with limit plate 12 far from 11 end of pulling buckle, and annular groove 14 is internally provided with compression bullet
Spring 13, and 12 side plate face of limit plate is supported in 13 one end of compressed spring, the other end supports 14 inner wall one end of annular groove, fixed link 10
Through compressed spring 13 and limit plate 12, and limit plate 12 is fixedly connected with fixed link 10, and injection molding support 1 is internally provided with ceramics
Substrate 5,5 two sides of ceramic substrate are connect by fixation kit 4 with 1 inner wall of injection molding support, and fixation kit 4 includes foundation 41, lifting
Column 42, reset spring 43, fixed block 44 and card slot 45,1 inside two sides of injection molding support are fixedly installed with foundation 41, foundation 41 with
1 inner wall of injection molding support is bolted to connection, and preferably realizes close connection and easy for removal and installation, two foundation 41
Lifting column 42 is socketed with inside top, two lifting 42 other sides of column are fixedly installed with fixed block 44, open on the outside of two fixed blocks 44
Equipped with card slot 45, and ceramic substrate 5 and card slot 45 cooperate, and are socketed with reset spring 43, and reset spring 43 on the outside of two foundation 41
44 inside of fixed block is supported in one end, and the other end supports 1 inner wall of injection molding support, multiple via holes 15 are offered on the outside of ceramic substrate 5,
5 side of ceramic substrate is fixedly installed with heat sink 6, and multiple radiating fins 7 are provided on the outside of heat sink 6.
Working principle of the utility model is: same electric connection position, front and back at least makes a call to 2 via holes 15, greatly
The risk for reducing 15 open circuit of via hole greatly, the problem base of 15 open circuit of via hole in the case that 5 procedure for producing of ceramic substrate is stablized
Originally it will not occur, pull pulling buckle 11 to keep fixed link 10 mobile, fixed link 10 is removed from location hole 8, limit plate 12 is right at this time
Compressed spring 13 is compressed, then is opened movable panel 2 by hinge leaf 3, convenient for staff to injection molding support 1 inside
It is checked, is overlapped movable panel 2 with injection molding support 1 after having checked, compressed spring 13 discharges elasticity after unclamping pulling buckle 11
Potential energy acts on limit plate 12, cooperates so that fixed link 10 be made to reset with location hole 8, moves fixed block 44 for ceramic substrate 5
It is fixed on inside card slot 45, when fixed block 44 is mobile, makes to be lifted column 42 to moving inside foundation 41, so that reset spring 43 be made to press
Contracting, the elastic force that reset spring 43 generates after compressing act on fixed block 44, are clamped fixed block 44 to ceramic substrate 5, together
When ceramic substrate 5 can be protected, heat sink 6 and radiating fin 7 carry out radiating treatment to ceramic substrate 5.
Claims (6)
1. a kind of reduction thick film open circuit structure of automobile dynamo governor, including injection molding support (1), movable panel (2), hinge
Hinge (3), ceramic substrate (5), heat sink (6), radiating fin (7), location hole (8), through-hole (9), is fixed fixation kit (4)
Bar (10), pulling buckle (11), limit plate (12), compressed spring (13), annular groove (14) and via hole (15), it is characterised in that: institute
It states injection molding support (1) side to be provided with movable panel (2), be closed on the outside of the movable panel (2) and injection molding support (1) by hinge
Page (3) connection, the movable panel (2) offer location hole (8) far from hinge leaf (3) end two sides correspondence, the injection molding branch
Frame (1) offers through-hole (9) close to location hole (8) end outside, and through-hole (9) is identical as location hole (8) center of circle, the through-hole
(9) it is internally provided with fixed link (10), and fixed link (10) extends to location hole (8) inside, the fixed link (10) is close to note
Modeling bracket (1) outboard end is fixedly installed with pulling buckle (11), four circumferential injection molding support (1) concave shaped cyclization in the middle part of the through-hole (9)
Shape slot (14), the annular groove (14) is internal to be provided with limit plate (12) far from pulling buckle (11) end, and the annular groove (14) is internal
It is provided with compressed spring (13), and limit plate (12) side plate face is supported in compressed spring (13) one end, the other end supports annular groove
(14) inner wall one end, the fixed link (10) run through compressed spring (13) and limit plate (12), and limit plate (12) and fixed link
(10) it is fixedly connected, the injection molding support (1) is internally provided with ceramic substrate (5), and ceramic substrate (5) two sides pass through fixation
Component (4) is connect with injection molding support (1) inner wall, offers multiple via holes (15), the ceramics on the outside of the ceramic substrate (5)
Substrate (5) side is fixedly installed with heat sink (6), is provided with multiple radiating fins (7) on the outside of the heat sink (6).
2. a kind of reduction thick film open circuit structure of automobile dynamo governor according to claim 1, it is characterised in that: institute
Stating fixation kit (4) includes foundation (41), lifting column (42), reset spring (43), fixed block (44) and card slot (45), the note
The internal two sides of modeling bracket (1) are fixedly installed with foundation (41), are socketed with lifting column inside two foundation (41) tops
(42), two lifting column (42) other sides are fixedly installed with fixed block (44), offer card on the outside of two fixed blocks (44)
Slot (45), and ceramic substrate (5) and card slot (45) cooperate, and are socketed with reset spring (43) on the outside of two foundation (41), and multiple
Position spring (43) one end is supported on the inside of fixed block (44), and the other end supports injection molding support (1) inner wall.
3. a kind of reduction thick film open circuit structure of automobile dynamo governor according to claim 1, it is characterised in that: institute
It states and rubber sleeve is set on the outside of pulling buckle (11), be provided with anti-skid chequer on the outside of the rubber sleeve.
4. a kind of reduction thick film open circuit structure of automobile dynamo governor according to claim 1, it is characterised in that: institute
It states surrounding on the outside of injection molding support (1) and is provided with reinforcing rib.
5. a kind of reduction thick film open circuit structure of automobile dynamo governor according to claim 1, it is characterised in that: institute
State the component that fixed link (10) are a kind of aluminum alloy material.
6. a kind of reduction thick film open circuit structure of automobile dynamo governor according to claim 2, it is characterised in that: institute
Foundation (41) is stated to be bolted to connection with injection molding support (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991582.4U CN209088851U (en) | 2018-11-30 | 2018-11-30 | A kind of reduction thick film open circuit structure of automobile dynamo governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821991582.4U CN209088851U (en) | 2018-11-30 | 2018-11-30 | A kind of reduction thick film open circuit structure of automobile dynamo governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209088851U true CN209088851U (en) | 2019-07-09 |
Family
ID=67126156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821991582.4U Active CN209088851U (en) | 2018-11-30 | 2018-11-30 | A kind of reduction thick film open circuit structure of automobile dynamo governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209088851U (en) |
-
2018
- 2018-11-30 CN CN201821991582.4U patent/CN209088851U/en active Active
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