CN209671118U - Oil mass actuator sensor module - Google Patents
Oil mass actuator sensor module Download PDFInfo
- Publication number
- CN209671118U CN209671118U CN201920228339.5U CN201920228339U CN209671118U CN 209671118 U CN209671118 U CN 209671118U CN 201920228339 U CN201920228339 U CN 201920228339U CN 209671118 U CN209671118 U CN 209671118U
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- CN
- China
- Prior art keywords
- bottom plate
- wiring board
- oil mass
- sensor module
- metal strip
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- 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.)
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Abstract
A kind of oil mass actuator sensor module of the utility model, one bottom plate (6) is located at the surface of electromagnetic drive executive module (3), a perforation (6.1) passed through for the sensing core (4.2) at the top of electromagnetic drive rotor assembly (4) is provided on the bottom plate (6), there are two be drivingly connected piece (6.2) for setting vertically upward on bottom plate (6) side wall, the upper surface of the bottom plate (6) is vertically provided with multiple signal transmitting connection sheet (6.3), multiple lead-out tablets (6.6) are vertically provided on the side wall of the bottom plate (6), wiring board (7) upper cover is equipped with a shielding case (9), sizing material is filled between the wiring board (7) and shielding case (9) constitutes encapsulating layer, and above-mentioned sensing chip (7.2) is in encapsulating layer.A kind of oil mass actuator of the utility model, it is rationally distributed and easy to assembly quick.
Description
Technical field
The utility model relates to a kind of sensor modules, more particularly, to a kind of rotary oil mass applied on dispensing pump
Sensor module on actuator.
Background technique
It is accurately controlled currently, requiring to supply oil mass using the diesel engine of distribution oil pump feed, to meet exhaust method
Rule and fuel economy；For improve actuator precision, in the industry mostly using Hall element high-precision (can reach ±
The precision of 0.001mm), high anti-jamming capacity, structure it is more simple；If this enterprise is on 03 07th, 2013 researches and develops and declares
A kind of " the automatically controlled rotary oil mass actuator of dispensing pump ", which reduces costs, and reduce the maintenance difficulties of device, and
And Hall element has high consistency, is not necessarily to individually be debugged between different product, substantially increases the production of product
Efficiency is conducive to large-scale industrial production；Temperature sensor is set simultaneously on pcb board, its integrated level can be increased, is reduced
The failure rate generated by component dispersion；But find that above structure is only Utopian design, In in practical manufacturing process
It needs to redesign leakage field, oil leak, configuration etc. in actual production, so that its work that can satisfy efficient quick
Industry metaplasia produces, and particularly critical in the sensor module among these for perception permanent magnet, that assembles is convenient, isolating power strong
It is weak, it is directly related to the assembly efficiency and using effect of entire actuator.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of oil masses that easy to assembly and magnetism isolating effect is good to hold
Row transducer component.
Purpose of the utility model is realized as follows:
A kind of oil mass actuator sensor module, the component include bottom plate, wiring board and shielding case, the bottom plate
On be provided with a perforation, there are two piece is drivingly connected, the upper surface of the bottom plate is perpendicular for setting vertically upward on the sidewall of the bottom plate
To multiple signal transmitting connection sheets are provided with, multiple lead-out tablets are vertically provided on the side wall of the bottom plate, are buried in the bottom plate
It is equipped with and is drivingly connected metal strip and signal transmitting metal strip, and multiple lead-out tablets pass through drive connection metal strip respectively and signal passes
Metal strip is passed to be connected with drive connection piece and signal transmitting connection sheet；It is corresponding on the signal transmitting connection sheet insertion wiring board
Connection via hole in, and signal transmitting connection sheet is electrically connected by the copper foil line printed on wiring board with sensing chip, described
Shielding case is placed on wiring board.
A kind of oil mass actuator sensor module of the utility model, the cushion block between the wiring board and bottom plate are provided with
It is multiple；And cushion block passes through a support shielding case of wiring board.
A kind of oil mass actuator sensor module of the utility model, the drive connection piece are set as U shape structure.
A kind of oil mass actuator sensor module of the utility model, the drive connection metal strip, be drivingly connected piece with
And corresponding lead-out tablet is integral type driving signal transferring structure, signal transmitting metal strip, signal transmitting connection sheet and
Corresponding lead-out tablet is integral type transducing signal deriving structure, and above-mentioned integral type driving signal transferring structure and integral type sense
Signal deriving structure is pressed in bottom plate by injection molding.
A kind of oil mass actuator sensor module of the utility model fills sizing material structure between the wiring board and shielding case
At encapsulating layer, and above-mentioned sensing chip is in encapsulating layer.
Compared with prior art, the utility model has the beneficial effects that
The utility model optimizes the layout structure of entire oil mass actuator, and bottom plate, wiring board and shielding case are constituted
One sensor module is integrally assembled, and not only makes assembly more simple and convenient, and while carrying out overall assembling,
It can also synchronize and sensor module is assembled, so as to further increase the efficiency of assembly；It is arranged in addition, cabling is laid out
In in bottom plate, and by way of contact pin and connection sheet etc., modes and wiring board, coil pin, the pin needle of joint assembly are carried out
It is weldingly connected, to not only increase every magnetic energy power, and avoids the exposure of cabling, so that assembly yields is higher, be conducive to
The performance for improving product, increases its market competitiveness.
Detailed description of the invention
Fig. 1 is that (bottom plate, wiring board and shielding case are constituted total a kind of oil mass actuator sensor module of the utility model
Body component) structural schematic diagram.
Fig. 2 is a kind of side sectional view (figure insole board of Fig. 5 of oil mass actuator sensor module of the utility model
On it is upper and lower run through hole location fabrication hole, when for being molded be inserted into thimble to be drivingly connected metal strip and signal transmitting metal strip carry out
It positions and fixed).
Fig. 3 is a kind of structural schematic diagram for oil mass actuator that the utility model is constituted.
Fig. 4 is a kind of structural schematic diagram for oil mass actuator that the utility model is constituted (after removal upper cover).
Fig. 5 is the A-A cross-sectional view of the utility model Fig. 3.
Fig. 6 is the B-B cross-sectional view of the utility model Fig. 4.
Fig. 7 is the structural schematic diagram of the joint assembly of the oil mass actuator constituted using the utility model.
Fig. 8 is the side sectional view of the joint assembly of the oil mass actuator constituted using the utility model.
Wherein:
Shell 1, upper cover 2, electromagnetic drive executive module 3, electromagnetic drive rotor assembly 4, support column 5, bottom plate 6, wiring board
7, cushion block 8, shielding case 9, joint assembly 10；
Bobbin 3.1, coil windings 3.2；
Armature spindle 4.1, sensing core 4.2 (such as permanent magnet), rotor plate 4.3, reset spring 4.4；
Perforation 6.1 is drivingly connected piece 6.2, signal transmitting connection sheet 6.3, is drivingly connected metal strip 6.4, signal transmitting gold
Belong to item 6.5, lead-out tablet 6.6；
Connect via hole 7.1, sensing chip 7.2 (such as Hall sensor).
Specific embodiment
Referring to Fig. 1~8, the utility model relates to a kind of oil mass actuator sensor module, the component includes
Bottom plate 6, wiring board 7 and shielding case 9；
It is provided with a perforation 6.1 on the bottom plate 6, there are two be drivingly connected for setting vertically upward on 6 side wall of bottom plate
Piece 6.2, the upper surface of the bottom plate 6 are vertically provided with multiple signals transmitting connection sheets 6.3, vertical on the side wall of the bottom plate 6
Multiple lead-out tablets 6.6 are provided with, the bottom plate 6, which is embedded with, is drivingly connected metal strip 6.4 and signal transmitting metal strip 6.5, and
Multiple lead-out tablets 6.6 transmit metal strip 6.5 and drive connection piece 6.2 and letter by being drivingly connected metal strip 6.4 and signal respectively
Number transmitting connection sheet 6.3 be connected；The signal transmitting connection sheet 6.3 is inserted on wiring board 7 in corresponding connection via hole 7.1,
And signal transmitting connection sheet 6.3 is electrically connected by the copper foil line printed on wiring board 7 with sensing chip 7.2, the shielding case
9 are placed on wiring board 7；
Further, the cushion block 8 between the wiring board 7 and bottom plate 6 is provided with multiple；And cushion block 8 passes through wiring board 7
A support shielding case 9；
Further, the drive connection piece 6.2 is set as U-shaped structure；
Further, the drive connection metal strip 6.4, drive connection piece 6.2 and corresponding lead-out tablet 6.6 are integrated
Formula driving signal transferring structure, the signal transmitting metal strip 6.5, signal transmitting connection sheet 6.3 and corresponding lead-out tablet 6.6
For integral type transducing signal deriving structure, and above-mentioned integral type driving signal transferring structure and integral type transducing signal deriving structure
It is pressed in bottom plate 6 by injection molding；
Further, sizing material is filled between the wiring board 7 and shielding case 9 constitutes encapsulating layer, and above-mentioned sensing chip 7.2
In encapsulating layer, to play stable effect to electronic component；
A kind of oil mass actuator constituted using the utility model, the oil mass actuator includes shell 1 and upper cover 2
The hollow shell body of composition, and joint assembly 10 is installed on the outer wall of shell 1, electromagnetic drive is installed in the shell 1 and is held
Row component 3 and electromagnetic drive rotor assembly 4, the top peace of the sensing core 4.2 (such as permanent magnet) of the electromagnetic drive rotor assembly 4
Sensing chip 7.2 (such as Hall sensor) equipped with a wiring board 7, and on wiring board 7 is located at the surface of sensing core 4.2；On
State the surface that bottom plate 6 is located at electromagnetic drive executive module 3；One is provided on above-mentioned bottom plate 6 to push up for electromagnetic drive rotor assembly 4
The perforation 6.1 that the sensing core 4.2 in portion passes through, the pin needle of above-mentioned joint assembly 10 are welded in lead-out tablet 6.6；Further, on
The welding portion of the pin needle and lead-out tablet 6.6 of stating joint assembly 10 is flat structure, so that welding contact area is improved,
Guarantee the reliability of welding；The both threads circle pin of above-mentioned electromagnetic drive executive module 3 is welded on two drive connection pieces 6.2
(after coil pin is inserted in U-shaped structure, the drive connection piece 6.2 of U-shaped structure, which is pressurized, is bonded coil pin, to guarantee to weld
Reliability), in the pin needle of above-mentioned joint assembly 10: be welded with temperature sensor between two pin needles, remaining five
In pin needle, two for connecting coil for input drive signal, three are used to connect sensor module, are used to obtain rotation
Measure signal；The bottom plate 6 is installed on the inner wall of electromagnetic drive executive module 3 or shell 1 by multiple support columns 5；Further
, the support column 5 is studs, and using being made every magnetic material, (support column 5 uses segmented version on the top of support column 5
Help to reduce manufacture difficulty, and only top uses expensive magnetic separator that can play the role of save the cost)；It is described
Electromagnetic drive executive module 3 includes bobbin 3.1 and the coil windings being wound on bobbin 3.1 3.2, the electromagnetism
Driving rotor assembly 4 includes the armature spindle 4.1 across 1 bottom shell wall of shell, and sensing core 4.2 is installed on the top of armature spindle 4.1
Portion, fixing sleeve is equipped with a rotor plate 4.3 on the armature spindle 4.1, and reset is connected between rotor plate 4.3 and bobbin 3.1
Spring 4.4；
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (5)
1. a kind of oil mass actuator sensor module, it is characterised in that: the component include bottom plate (6), wiring board (7) and
Shielding case (9)；
It is provided with a perforation (6.1) on the bottom plate (6), there are two drivings to connect for setting vertically upward on bottom plate (6) side wall
Contact pin (6.2), the upper surface of the bottom plate (6) are vertically provided with multiple signal transmitting connection sheet (6.3), the bottom plate (6)
It is vertically provided on side wall multiple lead-out tablets (6.6), the bottom plate (6), which is embedded with, is drivingly connected metal strip (6.4) and signal
It transmits metal strip (6.5), and multiple lead-out tablets (6.6) transmit metal strip by being drivingly connected metal strip (6.4) and signal respectively
(6.5) it is connected with drive connection piece (6.2) and signal transmitting connection sheet (6.3)；Signal transmitting connection sheet (6.3) insertion
On wiring board (7) in corresponding connection via hole (7.1), and signal transmitting connection sheet (6.3) passes through the copper printed on wiring board (7)
Tinsel cord is electrically connected with sensing chip (7.2), and the shielding case (9) is placed on wiring board (7).
2. a kind of oil mass actuator sensor module as described in claim 1, it is characterised in that: the wiring board (7) and bottom
Cushion block (8) between plate (6) is provided with multiple；And cushion block (8) passes through a support shielding case (9) of wiring board (7).
3. a kind of oil mass actuator sensor module as described in claim 1, it is characterised in that: the drive connection piece
(6.2) it is set as U-shaped structure.
4. a kind of oil mass actuator sensor module as described in claim 1, it is characterised in that: the drive connection metal strip
(6.4), piece (6.2) are drivingly connected and corresponding lead-out tablet (6.6) is integral type driving signal transferring structure, the signal passes
Passing metal strip (6.5), signal transmitting connection sheet (6.3) and corresponding lead-out tablet (6.6) is that integral type transducing signal draws knot
Structure, and above-mentioned integral type driving signal transferring structure and integral type transducing signal deriving structure are pressed on by injection molding
In bottom plate (6).
5. a kind of oil mass actuator sensor module as described in claim 1, it is characterised in that: the wiring board (7) and screen
It covers and fills sizing material composition encapsulating layer between cover (9), and above-mentioned sensing chip (7.2) is in encapsulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228339.5U CN209671118U (en) | 2019-02-21 | 2019-02-21 | Oil mass actuator sensor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228339.5U CN209671118U (en) | 2019-02-21 | 2019-02-21 | Oil mass actuator sensor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671118U true CN209671118U (en) | 2019-11-22 |
Family
ID=68569435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920228339.5U Active CN209671118U (en) | 2019-02-21 | 2019-02-21 | Oil mass actuator sensor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671118U (en) |
-
2019
- 2019-02-21 CN CN201920228339.5U patent/CN209671118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sensor as-fuel actuator Effective date of registration: 20220609 Granted publication date: 20191122 Pledgee: Qiaoqi sub branch of Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Pledgor: JIANGYIN LINGE TECHNOLOGY Co.,Ltd. Registration number: Y2022320010221 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |