CN208399057U - A kind of novel encapsulated device of ceramic sensor element - Google Patents
A kind of novel encapsulated device of ceramic sensor element Download PDFInfo
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- CN208399057U CN208399057U CN201821232654.7U CN201821232654U CN208399057U CN 208399057 U CN208399057 U CN 208399057U CN 201821232654 U CN201821232654 U CN 201821232654U CN 208399057 U CN208399057 U CN 208399057U
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- sensor element
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Abstract
The utility model discloses a kind of novel encapsulated devices of ceramic sensor element, including shell, the top of the shell is equipped with mounting groove, fixing seat is fixedly installed in the bottom interior wall of the mounting groove, fixing groove is offered at the top of the fixing seat, seal receptacle is fixedly installed in the bottom interior wall of the fixing groove, annular groove is offered at the top of the seal receptacle, O-ring seal is equipped in the annular groove, the top of seal receptacle is extended at the top of the O-ring seal, limited post there are two being symmetrically fixedly mounted in the bottom interior wall of the fixing groove, two limited posts are located at the two sides of seal receptacle.The utility model is easy to operate, ceramic sensor element ontology is placed in O-ring seal, then Rotational Cylindrical is rotated, so that clamping plate is located at the top of sealing cover, ceramic sensor element ontology can be clamped by last rotate gear, so as to easily be packaged to ceramic sensor element ontology, there is certain convenience.
Description
Technical field
The utility model relates to sensor technical field more particularly to a kind of novel encapsulated devices of ceramic sensor element.
Background technique
The encapsulation technology of current ceramic pressure sensor is the metal joint for ceramic sensor element being encapsulated in 304 stainless steels
The inside is locked at sensor inside metal joint with retaining ring again, is all using this packaged type at present, is all sensing
Device, which is encapsulated in inside the connector of metal, ensures pressure.Disadvantage volume is big, and the appearance of ceramic core is limited to be necessary for round, existing
A kind of packaged type of novel sensor is encapsulated in ceramic sensor element inside the shell of plastics, but this packaged type exists
It is not easy to encapsulate when encapsulation, does not have convenience, so it is proposed that a kind of novel encapsulated device of ceramic sensor element, is used
In solve the problems, such as it is above-mentioned propose, the utility model use ceramic sensor element model are as follows: PT124B-213.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of ceramic sensor element proposed
Novel encapsulated device.
To achieve the goals above, the utility model adopts the technical scheme that
The top of a kind of novel encapsulated device of ceramic sensor element, including shell, the shell is equipped with mounting groove, the peace
It is fixedly installed with fixing seat in the bottom interior wall of tankage, fixing groove, the bottom of the fixing groove are offered at the top of the fixing seat
It is fixedly installed with seal receptacle on portion's inner wall, annular groove is offered at the top of the seal receptacle, is equipped with O-shaped sealing in the annular groove
It encloses, the top of seal receptacle is extended at the top of the O-ring seal, is symmetrically fixedly installed in the bottom interior wall of the fixing groove
Two limited posts, two limited posts are located at the two sides of seal receptacle, and the top of the limited post offers first movement slot, institute
It states and slidably connects push plate in first movement slot, the top of the push plate is equipped with gag lever post, and the top of two gag lever posts extends to
The top of limited post is simultaneously fixedly connected with the same sealing cover, offers connecting hole on the sealing cover, the sealing cover and close
It seals and is equipped with the same ceramic sensor element ontology between seat, symmetrically there are two rotations for rotation connection in the bottom interior wall of the mounting groove
Column, the top of the Rotational Cylindrical offer the second shifting chute, slidably connect rack gear on the side inner wall of second shifting chute,
The top of the rack gear extends to the top of Rotational Cylindrical and is welded with connecting plate, is welded with clamping plate at the top of the connecting plate,
Two clamping plates are respectively positioned on the top of sealing cover, offer rotation hole on the other side inner wall of second shifting chute, and described turn
Be rotatably connected to shaft in dynamic hole, one end of the shaft extends in the second shifting chute and is welded with gear, the gear with
Rack gear is meshed.
Preferably, the other end of the shaft extends in mounting groove and is welded with turntable, a lateral roof of the turntable
Limiting slot is offered, limit hole is offered on the side inner wall of the limiting slot, slidably connects brake bar in the limit hole,
The side of the Rotational Cylindrical offers card slot, and the card slot is located at the top of rotation hole, and one end of the brake bar extends to card
In slot and it is welded with card column.
Preferably, the bottom of the sealing cover is welded with annular slab, and the bottom of the annular slab is installed with gasket, described
Gasket and O-ring seal, which are located above and below ceramic sensor element ontology and with ceramic sensor element ontology, to connect
Touching.
Preferably, be welded with compressed spring in the bottom interior wall of the first movement slot, the top of the compressed spring with
It mutually welds the bottom of push plate.
Preferably, link slot is offered on the side inner wall of second shifting chute, the side of the rack gear is welded with company
Fishplate bar, the connecting plate are slidably connected with link slot.
Preferably, the bottom end of the Rotational Cylindrical is welded with hinge, one end of the hinge and the bottom interior wall phase of mounting groove
Welding.
Compared with prior art, the utility model has the beneficial effects that by shell, mounting groove, fixing seat, fixing groove,
Seal receptacle, annular groove, O-ring seal, limited post, first movement slot, compressed spring, push plate, gag lever post, sealing cover and connecting hole
It matches, ceramic sensor element ontology is placed in O-ring seal, then gag lever post insertion first movement slot connects with push plate
Touching, passes through annular slab, gasket, Rotational Cylindrical, rack gear, rotation hole, shaft, gear, turntable, limiting slot, brake bar, card column, company
Fishplate bar, ceramic sensor element ontology, clamping plate and the second shifting chute match, and rotate Rotational Cylindrical, clamping plate is made to be located at sealing cover
Top, then rotating shaft can be rotated with moving gear, and then can be moved down with carry-over bar, be moved down in rack gear
When, so that it may it drives sealing cover to move down, ceramic sensor element ontology is clamped.
The utility model is easy to operate, and ceramic sensor element ontology is placed in O-ring seal, Rotational Cylindrical is then rotated,
So that clamping plate is located at the top of sealing cover, ceramic sensor element ontology can be clamped by last rotate gear, so as to
To be easily packaged to ceramic sensor element ontology, there is certain convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of ceramic sensor element novel encapsulated device structural front view；
Fig. 2 be the utility model proposes a kind of ceramic sensor element novel encapsulated device A schematic enlarged-scale view；
Fig. 3 be the utility model proposes a kind of ceramic sensor element novel encapsulated device B structure enlarged drawing.
In figure: 1 shell, 2 mounting grooves, 3 fixing seats, 4 fixing grooves, 5 seal receptacles, 6 annular grooves, 7 O-ring seals, 8 limits
Column, 9 first movement slots, 10 compressed springs, 11 push plates, 12 gag lever posts, 13 sealing covers, 14 connecting holes, 15 annular slabs, 16 sealings
Pad, 17 Rotational Cylindricals, 18 rack gears, 19 rotation holes, 20 shafts, 21 gears, 22 turntables, 23 limiting slots, 24 brake bars, 25 card columns, 26
Connecting plate, 27 ceramic sensor element ontologies, 28 clamping plates, 29 second shifting chutes.
Specific embodiment
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.
Referring to Fig.1-3, the top of the novel encapsulated device of a kind of ceramic sensor element, including shell 1, shell 1 is equipped with installation
Slot 2 is fixedly installed with fixing seat 3 in the bottom interior wall of mounting groove 2, and the top of fixing seat 3 offers fixing groove 4, fixing groove 4
Seal receptacle 5 is fixedly installed in bottom interior wall, the top of seal receptacle 5 offers annular groove 6, is equipped with O-ring seal in annular groove 6
7, the top of O-ring seal 7 extends to the top of seal receptacle 5, is symmetrically fixedly mounted that there are two limits in the bottom interior wall of fixing groove 4
Position column 8, two limited posts 8 are located at the two sides of seal receptacle 5, and the top of limited post 8 offers first movement slot 9, and first moves
Push plate 11 is slidably connected in dynamic slot 9, the top of push plate 11 is equipped with gag lever post 12, and the top of two gag lever posts 12 extends to limit
The top of column 8 is simultaneously fixedly connected with the same sealing cover 13, and connecting hole 14, sealing cover 13 and seal receptacle are offered on sealing cover 13
The same ceramic sensor element ontology 27 is equipped between 5, symmetrically there are two Rotational Cylindricals for rotation connection in the bottom interior wall of mounting groove 2
17, the top of Rotational Cylindrical 17 offers the second shifting chute 29, slidably connects rack gear 18 on the side inner wall of the second shifting chute 29,
The top of rack gear 18 extends to the top of Rotational Cylindrical 17 and is welded with connecting plate 26, and the top of connecting plate 26 is welded with clamping plate
28, two clamping plates 28 are respectively positioned on the top of sealing cover 13, offer rotation hole 19 on the other side inner wall of the second shifting chute 29,
Shaft 20 is rotatably connected in rotation hole 19, one end of shaft 20 extends in the second shifting chute 29 and is welded with gear 21, tooth
Wheel 21 is meshed with rack gear 18, passes through shell 1, mounting groove 2, fixing seat 3, fixing groove 4, seal receptacle 5, annular groove 6, O-shaped sealing
Circle 7, limited post 8, first movement slot 9, compressed spring 10, push plate 11, gag lever post 12, sealing cover 13 and connecting hole 14 match,
Ceramic sensor element ontology 27 is placed in O-ring seal 7, gag lever post 12 is then inserted into first movement slot 9 and 11 phase of push plate
Contact passes through annular slab 15, gasket 16, Rotational Cylindrical 17, rack gear 18, rotation hole 19, shaft 20, gear 21, turntable 22, limit
Slot 23, brake bar 24, card column 25, connecting plate 26, ceramic sensor element ontology 27, clamping plate 28 and the second shifting chute 29 match,
Rotational Cylindrical 17 is rotated, so that clamping plate 28 is located at the top of sealing cover 13, then rotating shaft 20 can be 21 turns with moving gear
It is dynamic, and then can be moved down with carry-over bar 18, when rack gear 18 moves down, so that it may drive sealing cover 13 to move down,
Ceramic sensor element ontology 27 is clamped, the utility model is easy to operate, and ceramic sensor element ontology 27 is placed on O-shaped sealing
On circle 7, Rotational Cylindrical 17 is then rotated, so that clamping plate 28 is located at the top of sealing cover 13, last rotate gear 21 can be incited somebody to action
Ceramic sensor element ontology 27 is clamped, and so as to easily be packaged to ceramic sensor element ontology 27, is had centainly
Convenience.
In the utility model, the other end of shaft 20 extends in mounting groove 2 and is welded with turntable 22, the side of turntable 22
Top offers limiting slot 23, and limit hole is offered on the side inner wall of limiting slot 23, slidably connects brake bar in limit hole
24, the side of Rotational Cylindrical 17 offers card slot, and card slot is located at the top of rotation hole 19, and one end of brake bar 24 extends in card slot
And it is welded with card column 25, the bottom of sealing cover 13 is welded with annular slab 15, and the bottom of annular slab 15 is installed with gasket 16, sealing
Pad 16 and O-ring seal 7 be located above and below ceramic sensor element ontology 27 and with 27 phase of ceramic sensor element ontology
It contacts, is welded with compressed spring 10, the top of compressed spring 10 and the bottom phase of push plate 11 in the bottom interior wall of first movement slot 9
It welds, offers link slot on the side inner wall of the second shifting chute 29, the side of rack gear 18 is welded with connecting plate, connecting plate and company
Access slot is slidably connected, and the bottom end of Rotational Cylindrical 17 is welded with hinge, and one end of hinge is mutually welded with the bottom interior wall of mounting groove 2, leads to
Cross shell 1, mounting groove 2, fixing seat 3, fixing groove 4, seal receptacle 5, annular groove 6, O-ring seal 7, limited post 8, first movement slot
9, compressed spring 10, push plate 11, gag lever post 12, sealing cover 13 and connecting hole 14 match, and ceramic sensor element ontology 27 is placed
In O-ring seal 7, gag lever post 12 is then inserted into first movement slot 9 and is in contact with push plate 11, passes through annular slab 15, sealing
Pad 16, Rotational Cylindrical 17, rack gear 18, rotation hole 19, shaft 20, gear 21, turntable 22, limiting slot 23, brake bar 24, card column 25,
Connecting plate 26, ceramic sensor element ontology 27, clamping plate 28 and the second shifting chute 29 match, and rotate Rotational Cylindrical 17, make clamping plate
28 are located at the top of sealing cover 13, and then rotating shaft 20 can be rotated with moving gear 21, and then can be with carry-over bar 18
It moves down, when rack gear 18 moves down, so that it may drive sealing cover 13 to move down, ceramic sensor element ontology 27 is carried out
It clamps, the utility model is easy to operate, and ceramic sensor element ontology 27 is placed in O-ring seal 7, Rotational Cylindrical is then rotated
17, so that clamping plate 28 is located at the top of sealing cover 13, last rotate gear 21 can carry out ceramic sensor element ontology 27
It clamps, so as to easily be packaged to ceramic sensor element ontology 27, there is certain convenience.
Working principle: when needing to be packaged ceramic sensor element ontology 27, ceramic sensor element ontology 27 is put first
It sets in O-ring seal 7, then gag lever post 12 is inserted into first movement slot 9, at this time the bottom end of gag lever post 12 and 11 phase of push plate
Contact, sealing cover 13 are located at the top of ceramic sensor element ontology 27, then rotate Rotational Cylindrical 17, so that clamping plate 28 is located at sealing
The top of lid 13, then rotating turntable 22 can drive shaft 20 to be rotated, can be with moving gear 21 when shaft 20 rotates
It is rotated, when gear 21 rotates, so that it may which band carry-over bar 18 is to bottom offset, when rack gear 18 is to bottom offset, so that it may band
Dynamic clamping plate 28 drives sealing cover 13 to bottom offset to bottom offset, so that it may ceramic sensor element ontology 27 is clamped,
After ceramic sensor element ontology 27 is clamped, push brake bar 24 card column 25 can be moved in card slot at this time, to shaft 20
It is limited, so as to easily be packaged to ceramic sensor element ontology 27, there is certain convenience.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of novel encapsulated device of ceramic sensor element, including shell (1), which is characterized in that set at the top of the shell (1)
Have mounting groove (2), is fixedly installed with fixing seat (3) in the bottom interior wall of the mounting groove (2), the top of the fixing seat (3)
It offers fixing groove (4), is fixedly installed with seal receptacle (5) in the bottom interior wall of the fixing groove (4), the seal receptacle (5)
Top offers annular groove (6), is equipped with O-ring seal (7) in the annular groove (6), prolongs at the top of the O-ring seal (7)
It extends to the top of seal receptacle (5), is symmetrically fixedly mounted in the bottom interior wall of the fixing groove (4) there are two limited post (8), two
Limited post (8) is located at the two sides of seal receptacle (5), and the top of the limited post (8) offers first movement slot (9), described
It is slidably connected push plate (11) in first movement slot (9), the top of the push plate (11) is equipped with gag lever post (12), two gag lever posts
(12) top extends to the top of limited post (8) and is fixedly connected with the same sealing cover (13), on the sealing cover (13)
It offers connecting hole (14), the same ceramic sensor element ontology (27), institute is equipped between the sealing cover (13) and seal receptacle (5)
It states there are two being symmetrically rotatablely connected in the bottom interior wall of mounting groove (2) Rotational Cylindrical (17), the top of the Rotational Cylindrical (17) opens up
Have the second shifting chute (29), slidably connects rack gear (18), the rack gear on the side inner wall of second shifting chute (29)
(18) top extends to the top of Rotational Cylindrical (17) and is welded with connecting plate (26), is welded at the top of the connecting plate (26)
Clamping plate (28), two clamping plates (28) are respectively positioned on the top of sealing cover (13), in the other side of second shifting chute (29)
It offers rotation hole (19), is rotatably connected to shaft (20) in the rotation hole (19), one end of the shaft (20) is prolonged on wall
It extends in the second shifting chute (29) and is welded with gear (21), the gear (21) is meshed with rack gear (18).
2. a kind of novel encapsulated device of ceramic sensor element according to claim 1, which is characterized in that the shaft (20)
The other end extend in mounting groove (2) and be welded with turntable (22), a lateral roof of the turntable (22) offers limiting slot
(23), limit hole is offered on the side inner wall of the limiting slot (23), brake bar (24) is slidably connected in the limit hole,
The side of the Rotational Cylindrical (17) offers card slot, and the card slot is located at the top of rotation hole (19), the brake bar (24)
One end extends in card slot and is welded with card column (25).
3. a kind of novel encapsulated device of ceramic sensor element according to claim 1, which is characterized in that the sealing cover
(13) bottom is welded with annular slab (15), and the bottom of the annular slab (15) is installed with gasket (16), the gasket
(16) and O-ring seal (7) be located above and below ceramic sensor element ontology (27) and with ceramic sensor element ontology
(27) it is in contact.
4. a kind of novel encapsulated device of ceramic sensor element according to claim 1, which is characterized in that the first movement
It is welded in the bottom interior wall of slot (9) compressed spring (10), the top of the compressed spring (10) and the bottom phase of push plate (11)
Welding.
5. a kind of novel encapsulated device of ceramic sensor element according to claim 1, which is characterized in that described second is mobile
Link slot is offered on the side inner wall of slot (29), the side of the rack gear (18) is welded with connecting plate, the connecting plate and company
Access slot is slidably connected.
6. a kind of novel encapsulated device of ceramic sensor element according to claim 1, which is characterized in that the Rotational Cylindrical
(17) bottom end is welded with hinge, and one end of the hinge and the bottom interior wall of mounting groove (2) are mutually welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232654.7U CN208399057U (en) | 2018-08-02 | 2018-08-02 | A kind of novel encapsulated device of ceramic sensor element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232654.7U CN208399057U (en) | 2018-08-02 | 2018-08-02 | A kind of novel encapsulated device of ceramic sensor element |
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| Publication Number | Publication Date |
|---|---|
| CN208399057U true CN208399057U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821232654.7U Active CN208399057U (en) | 2018-08-02 | 2018-08-02 | A kind of novel encapsulated device of ceramic sensor element |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987252A (en) * | 2019-12-20 | 2020-04-10 | 无锡至鑫微科技有限公司 | Ceramic pressure sensor packaging structure |
| CN111122050A (en) * | 2019-12-20 | 2020-05-08 | 无锡至鑫微科技有限公司 | Ceramic pressure sensor's installation seal structure |
| CN112284574A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor packaging structure capable of being packaged and formed at one time |
-
2018
- 2018-08-02 CN CN201821232654.7U patent/CN208399057U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987252A (en) * | 2019-12-20 | 2020-04-10 | 无锡至鑫微科技有限公司 | Ceramic pressure sensor packaging structure |
| CN111122050A (en) * | 2019-12-20 | 2020-05-08 | 无锡至鑫微科技有限公司 | Ceramic pressure sensor's installation seal structure |
| CN110987252B (en) * | 2019-12-20 | 2021-08-03 | 无锡至鑫微科技有限公司 | Ceramic pressure sensor packaging structure |
| CN112284574A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor packaging structure capable of being packaged and formed at one time |
| CN112284574B (en) * | 2020-09-30 | 2022-01-14 | 深圳信息职业技术学院 | Pressure sensor packaging structure capable of being packaged and formed at one time |
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