CN209358225U - A kind of energy converter and its sealed base - Google Patents
A kind of energy converter and its sealed base Download PDFInfo
- Publication number
- CN209358225U CN209358225U CN201822135212.7U CN201822135212U CN209358225U CN 209358225 U CN209358225 U CN 209358225U CN 201822135212 U CN201822135212 U CN 201822135212U CN 209358225 U CN209358225 U CN 209358225U
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- sealing ring
- gasket
- cable
- sealed base
- energy converter
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Abstract
The utility model discloses a kind of sealed bases, for energy converter, including base body, base body be equipped with through-thickness run through, the via hole to access cable, via hole has the First terrace towards outside, First terrace is equipped with sealing ring, and it further includes that can push gasket, the fastener to compress sealing ring that the outside of sealing ring, which is equipped with gasket,.During fixed cable, cable passes through in fastener sealed base, and fastener applies pressure effect to gasket, and gasket is again by pressure dissipation on sealing ring, and deformation occurs after sealing ring is pressurized, and fits closely realization sealing with the side wall of cable.Gasket area is greater than the area of fastener end, it can guarantee that pressure is uniformly distributed on sealing ring, keep the deformation of sealing ring more uniform, and then guarantee that the deformation quantity of sealing ring in the circumferential is equal, it avoids sealing ring and causes local deformation too small because of unbalance stress, influence sealing effect.The utility model additionally provides a kind of energy converter, including above-mentioned sealed base.
Description
Technical field
The utility model relates to detecting instrument technical field, in particular to a kind of sealed base.The utility model further relates to
A kind of energy converter including above-mentioned sealed base.
Background technique
Energy converter is the sensor that modern underwater acoustic technology is most widely used.Energy converter needs close in the process of work
Seabed, for improve energy converter arrangement flexibility, energy converter as independent operational module carry out using.
As independent operational module to the more demanding of sealing performance, the position that energy converter is connect with cable holds energy converter
It easily causes seawater to penetrate into energy converter because hydraulic pressure is excessive, has seriously affected the service life of energy converter.
Therefore, how to improve the leakproofness of energy converter and cable connections position is those skilled in the art's skill urgently to be solved
Art problem.
Utility model content
The purpose of the utility model is to provide a kind of sealed bases, squeeze sealing ring by gasket, make sealing ring stress
It is more uniform, and then guarantee that the circumferential direction of cable has preferable sealing effect.
To achieve the above object, the utility model provides a kind of sealed base, is used for energy converter, including base body, institute
State base body run through equipped with through-thickness, the via hole to access cable, the via hole has the First towards outside
Terrace, the First terrace are equipped with sealing ring, and it further includes that can push the pad that the outside of the sealing ring, which is equipped with gasket,
Piece, the fastener to compress the sealing ring.
Preferably, the cross section of the sealing ring assumes diamond in shape.
Preferably, the second step face to be limited to the gasket is additionally provided on the outside of the First terrace.
Preferably, the distance between the First terrace and the second step face is less than the thickness of the sealing ring.
Preferably, the side wall of the sealing ring and cable and the First terrace is interference fitted.
Preferably, the fastener is fastening screw, and the side wall in the second step face is equipped with internal screw thread, the fastening spiral shell
Follow closely cylindrical, lateral wall is equipped with to the external screw thread with the screw-internal thread fit, middle part have axially through, to connect
Enter the through-hole of cable.
Preferably, airtight and watertight padding is additionally provided in the fastening screw.
The utility model additionally provides a kind of energy converter, including sealed base described in any one of the above.
Sealed base provided by the utility model is in energy converter, sealed base to include base body, base body
Run through via hole equipped with through-thickness, cable passes through via hole and is connected with the circuit element in energy converter, and via hole has towards outside
First terrace, First terrace is equipped with sealing ring, and it further includes for solid in sealed base that the outside of sealing ring, which is equipped with gasket,
The fastener of alignment cable.
During fixed cable, cable is passed through in fastener, and fastener, which is axially moveable to gasket, applies pressure work
With gasket is again by pressure dissipation on sealing ring, and deformation occurs after sealing ring is pressurized, and inside and the side wall of cable closely paste
It closes, achievees the purpose that sealing.Since gasket area is greater than the area of fastener end, it can guarantee pressure on sealing ring
Even distribution keeps the deformation of sealing ring more uniform, and then guarantees that the deformation quantity of sealing ring in the circumferential is equal, avoids sealing ring
It causes local deformation too small because of unbalance stress, influences sealing effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the cross-sectional view of sealed base provided by the utility model；
Fig. 2 is the cross-sectional view of sealing ring.
Wherein, the appended drawing reference in Fig. 1 and Fig. 2 are as follows:
Fastening screw 1, gasket 2, sealing ring 3, base body 4, cable 5, sound transmitting rubber 6.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the cross-sectional view of sealed base provided by the utility model；Fig. 2 is sealing ring
Cross-sectional view.
Sealed base provided by the utility model is in energy converter, structure to be as shown in Figure 1.Sealed base includes bottom
Seat ontology 4, the upper surface of base body 4 are bonded with the sound transmitting rubber 6 in energy converter, and base body 4 is passed through equipped with through-thickness
The via hole worn, the shape of via hole are circle, and cable 5 passes through in via hole access energy converter.Via hole has towards on the outside of energy converter
First terrace, First terrace are equipped with sealing ring 3.The outside of sealing ring 3 is equipped with gasket 2, is additionally provided with fastening in via hole
Part, cable 5 pass through fastener, gasket 2 and sealing ring 3 and are inserted into energy converter.
Sealing ring 3 is usually made of flexible materials such as rubber or silica gel, and gasket 2 is usually metal gasket 2, the end of fastener
End fits with gasket 2, is axially moveable and squeezes gasket 2, the pressure of fastener is transferred to sealing ring 3 by gasket 2
On, deformation occurs under the extruding of First terrace and gasket 2 for sealing ring 3, and its inside and the side wall of cable 5 are fitted closely,
Achieve the purpose that sealing.Fastener can be specially fastening screw 1 or fastening buckle etc., be axially moveable fastener, fix it
In via hole, end can apply pressure effect to gasket 2 and compress sealing ring 3.
In the present embodiment, fastener is compressed sealing ring 3 by gasket 2, so that it is generated elastic deformation, is reached the mesh of sealing
's.Gasket 2 can make the distribution of pressure more uniform, and then keep elastic deformation caused by sealing ring 3 more uniform, guarantee it
It can be fitted closely with the entire circumferential direction of cable 5, and then improve sealing effect.
Optionally, the cross section of sealing ring 3 assumes diamond in shape, as shown in Fig. 2, diamond structure exists compared to circular in cross-section
It is bigger to be squeezed its rear deformation quantity radially, and then sealing effect can be made more significant.
In addition, the side wall of sealing ring 3 and cable 5 and First terrace is all made of interference fit.In other words, tight in installation
Before firmware, the inner side and outer side of sealing ring 3 can be bonded with the side wall of cable 5 and First terrace respectively.It is squeezed by fastener
Sealing ring 3 is bonded even closer with the two after pressure, further increases sealing effect.
If the pressure of fastener is excessive to may cause the damage of sealing ring 3, therefore, the is additionally provided on the outside of First terrace
Two step surfaces, fastener is axially moveable until gasket 2 and second step face paste are closed, and sealing ring 3 reaches deformation appropriate at this time
Amount, second step play the role of axial limiting in face of gasket 2.Obviously, for guarantee sealing ring 3 can by gasket 2 squeeze and
Deformation is generated, the distance between First terrace and second step face is less than the thickness of sealing ring 3.Certainly, user can also be according to need
Retention bead is set in the vias, it is not limited here.
Specifically, fastener is fastening screw 1, fastening screw 1 is cylindrical, and top is the end face with through-hole, line
Cable 5 can be passed through from through-hole.The side wall of fastening screw 1 is equipped with external screw thread, the side wall in second step face be equipped with for outer spiral shell
The internal screw thread of line cooperation.By being threadedly engaged between fastening screw 1 and via hole, rotational fastener screw 1 can be such that it is axially moveable, into
And it is made to generate pressure effect to sealing ring 3.
In addition, also settable airtight and watertight padding in fastening screw 1, airtight and watertight padding can be specially rubber, silica gel etc..It can also be online
Cable 5 is inserted into after fastening screw 1, filling with sealant in the gap between cable 5 and fastening screw 1.
In the present embodiment, sealing ring 3 assumes diamond in shape, inside and outside the side wall mistake with cable 5 and First terrace respectively
It is full of cooperation, the deformation that sealing ring 3 generates after being squeezed is mainly distributed on radially, it is thus possible to increase sealing ring 3 and cable 5
Pressure between the side wall of First terrace improves the sealing effect of sealed base.
The utility model additionally provides a kind of energy converter, the sealed base including any one of the above；Other portions of energy converter
The structure divided can refer to the prior art, and details are not described herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Energy converter provided by the utility model and its sealed base are described in detail above.It is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to manage
Solve the method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can be made to this utility model, these improve and repair
Decorations are also fallen into the protection scope of the utility model claims.
Claims (8)
1. a kind of sealed base is used for energy converter, which is characterized in that including base body (4), the base body (4) is equipped with
Through-thickness runs through, the via hole to access cable (5), and the via hole has a First terrace towards outside, and described the
One step surface is equipped with sealing ring (3), and it further includes that can push the gasket that the outside of the sealing ring (3), which is equipped with gasket (2),
(2), to compress the fasteners of the sealing ring (3).
2. sealed base according to claim 1, which is characterized in that the cross section of the sealing ring (3) assumes diamond in shape.
3. sealed base according to claim 2, which is characterized in that be additionally provided on the outside of the First terrace to right
The second step face that the gasket (2) is limited.
4. sealed base according to claim 3, which is characterized in that between the First terrace and the second step face
Distance be less than the sealing ring (3) thickness.
5. sealed base according to claim 4, which is characterized in that the sealing ring (3) and cable (5) and described first
The side wall of step surface is interference fitted.
6. according to sealed base described in claim 3 to 5 any one, which is characterized in that the fastener is fastening screw
(1), the side wall in the second step face be equipped with internal screw thread, the fastening screw (1) is cylindrical, lateral wall be equipped with to
The external screw thread of the screw-internal thread fit, middle part have axially through, the through-hole to access cable (5).
7. sealed base according to claim 6, which is characterized in that be additionally provided with airtight and watertight padding in the fastening screw (1).
8. a kind of energy converter, which is characterized in that according to claim 1 to sealed base described in 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135212.7U CN209358225U (en) | 2018-12-19 | 2018-12-19 | A kind of energy converter and its sealed base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135212.7U CN209358225U (en) | 2018-12-19 | 2018-12-19 | A kind of energy converter and its sealed base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358225U true CN209358225U (en) | 2019-09-06 |
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ID=67800070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822135212.7U Active CN209358225U (en) | 2018-12-19 | 2018-12-19 | A kind of energy converter and its sealed base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614220A (en) * | 2022-04-13 | 2022-06-10 | 江苏正力新能电池技术有限公司 | Battery liquid injection structure and battery |
-
2018
- 2018-12-19 CN CN201822135212.7U patent/CN209358225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114614220A (en) * | 2022-04-13 | 2022-06-10 | 江苏正力新能电池技术有限公司 | Battery liquid injection structure and battery |
| CN114614220B (en) * | 2022-04-13 | 2024-06-11 | 江苏正力新能电池技术有限公司 | Battery liquid injection structure and battery |
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