CN209462465U - A kind of vehicle-mounted camera sealing ring - Google Patents
A kind of vehicle-mounted camera sealing ring Download PDFInfo
- Publication number
- CN209462465U CN209462465U CN201920537888.0U CN201920537888U CN209462465U CN 209462465 U CN209462465 U CN 209462465U CN 201920537888 U CN201920537888 U CN 201920537888U CN 209462465 U CN209462465 U CN 209462465U
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- China
- Prior art keywords
- sealing ring
- main body
- vehicle
- ring main
- mounted camera
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model relates to vehicle-mounted camera seal fitting technical fields, and disclose a kind of vehicle-mounted camera sealing ring, including sealing ring main body, storage chamber is symmetrically offered in the sealing ring main body, piston is slidably connected in the storage chamber, the upper end of the sealing ring main body offers accommodating groove, the piston is fixedly connected with push rod far from the side of storage chamber bottom of chamber, the other end of the push rod passes through storage chamber cavity wall and extends into accommodating groove, and it is fixedly connected with push plate, hermetic bag is equipped in the storage chamber below the piston, water-swellable water-stop glue is filled in the hermetic bag, the storage chamber offers in the cavity wall far from sealing ring main body inner ring and is put into hole, described be put into hole is plugged with sealing-plug.The utility model makes vehicle-mounted camera sealing ring waterproof effect more preferable, and water is avoided to enter in vehicle-mounted camera along the shell of camera lens, influences the use of vehicle-mounted camera.
Description
Technical field
The utility model relates to vehicle-mounted camera seal fitting technical fields more particularly to a kind of vehicle-mounted camera to seal
Circle.
Background technique
Current automobile market is increasingly competitive, and vehicle backing backsight camera gradually starts to popularize, the sealing of camera
Performance is one very important parameter.Good sealing performance is the key that guarantee that camera works normally.Sealing performance
Quality directly affect the quality of camera.Sealing element is very widely used, and the place of any need sealing requires to seal
Part, existing seal configuration are generally fairly simple, it is common that an annular rubber ring.Vehicle-mounted camera includes shell currently on the market
Body, camera lens, sealing ring and it is mounted on the intracorporal circuit board of shell, wherein shell includes upper housing and lower case, and camera lens is arranged in
On shell, snare is sealed on mirror head outer shell, circuit board is fixed on shell.Existing vehicle-mounted camera sealing ring and camera lens it
Between there are gap, water is easy to enter in vehicle-mounted camera along the shell of camera lens, and waterproof effect is poor.
Utility model content
It asks purpose of the utility model is to solve vehicle-mounted camera sealing ring waterproof effect in the prior art is poor
Topic, and a kind of vehicle-mounted camera sealing ring proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of vehicle-mounted camera sealing ring, including sealing ring main body symmetrically offer storage chamber in the sealing ring main body,
Piston is slidably connected in the storage chamber, the upper end of the sealing ring main body offers accommodating groove, and the piston is far from storage
The side of chamber bottom of chamber is fixedly connected with push rod, and the other end of the push rod passes through storage chamber cavity wall and extends into accommodating groove, and
It is fixedly connected with push plate, hermetic bag is equipped in the storage chamber below the piston, it is swollen that chance water is filled in the hermetic bag
Swollen water-stop glue, the storage chamber offer in the cavity wall far from sealing ring main body inner ring and are put into hole, it is described be put into hole be plugged with it is close
Blocking offers annular injection slot on the inner ring wall of the sealing ring main body, offers and annular in the cavity wall of the storage chamber
Inject the injection hole of slot connection.
Preferably, the mounting groove of annular is offered on the sealing ring main body inner ring wall, is fixedly connected in the mounting groove
There is annular air-pocket.
Preferably, the relief groove of annular is offered in the collar wall of the sealing ring main body.
Preferably, wearing layer is fixedly connected in the collar wall of the sealing ring main body.
Preferably, the sealing ring main body is being made of one piece for rubber material.
Preferably, polytetrafluoroethylene (PTFE) is coated on the inner ring wall and wearing layer of the sealing ring main body.
Compared with prior art, the utility model provides a kind of vehicle-mounted camera sealing ring, have it is following the utility model has the advantages that
The vehicle-mounted camera sealing ring, by setting sealing ring main body, storage chamber, piston, accommodating groove, push rod, push plate, close
Envelope, be put into hole, sealing-plug, annular injection slot and injection hole sealing ring main body is covered when needing using sealing ring main body
On mirror head outer shell, push plate is pressed downwards, drives push rod and piston moves downward, piston slides in storage chamber, and hermetic bag is squeezed
Broken, the water-swellable water-stop glue water-swellable water-stop glue filled in hermetic bag is excellent sealing material and water expansion one-pack-type sealing
Agent.One it is hardened reform into own vol expansion after the good rubber elastomer of restoration, immersion, filling gap play it is certain
Water-stagnating effect, water-swellable water-stop glue enters in annular injection slot by injection hole, when thering is water to flow through on mirror head outer shell, water into
Entering into annular injection slot, water-swellable water-stop glue volume expansion increases the leakproofness of sealing ring main body and mirror head outer shell, so that
Vehicle-mounted camera sealing ring waterproof effect is more preferable, and water is avoided to enter in vehicle-mounted camera along the shell of camera lens, influences vehicle-mounted
The use of camera.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
So that vehicle-mounted camera sealing ring waterproof effect is more preferable, water is avoided to enter in vehicle-mounted camera along the shell of camera lens, influenced
The use of vehicle-mounted camera.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of vehicle-mounted camera sealing ring structural schematic diagram；
Fig. 2 be the utility model proposes a kind of vehicle-mounted camera sealing ring top view；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
In figure: 1 sealing ring main body, 2 storage chambers, 3 pistons, 4 accommodating grooves, 5 push rods, 6 push plates, 7 hermetic bags, 8 are put into hole, 9
Sealing-plug, 10 annular injection slots, 11 injection holes, 12 mounting grooves, 13 annular air-pockets, 14 relief grooves, 15 wearing layers.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of vehicle-mounted camera sealing ring, including sealing ring main body 1 symmetrically open up in sealing ring main body 1
There is storage chamber 2, piston 3 is slidably connected in storage chamber 2, the upper end of sealing ring main body 1 offers accommodating groove 4, and piston 3 is far from storage
The side of hiding 2 bottom of chamber of chamber is fixedly connected with push rod 5, and the other end of push rod 5 passes through 2 cavity wall of storage chamber and extends into accommodating groove 4,
And it is fixedly connected with push plate 6, it is equipped with hermetic bag 7 in the storage chamber 2 of 3 lower section of piston, is filled with water-swellable in hermetic bag 7
Water-stop glue, storage chamber 2 offer in the cavity wall far from 1 inner ring of sealing ring main body and are put into hole 8, be put into hole 8 and be plugged with sealing-plug 9,
Annular injection slot 10 is offered on the inner ring wall of sealing ring main body 1, is offered in the cavity wall of storage chamber 2 and is connected with annular injection slot 10
Logical injection hole 11 by 1 set of sealing ring main body on mirror head outer shell, presses downwards push plate when needing using sealing ring main body 1
6, drive push rod 5 and piston 3 to move downward, piston 3 slides in storage chamber 2, and hermetic bag 7 is racked, and fills in hermetic bag 7
(water-swellable water-stop glue is excellent sealing material and water expansion one-pack-type sealant to water-swellable water-stop glue.Become once hardened
Certain water-stagnating effect is played at own vol expansion, filling gap after the good rubber elastomer of restoration, immersion), meet water
Expansion water-stop glue enters in annular injection slot 10 by injection hole 11, and when having water to flow through on mirror head outer shell, water enters annular
It injects in slot 10, water-swellable water-stop glue volume expansion, increases the leakproofness of sealing ring main body 1 and mirror head outer shell, so that vehicle-mounted
Camera sealing ring waterproof effect is more preferable, avoids water from entering in vehicle-mounted camera along the shell of camera lens, influences vehicle-mounted pick-up
The use of head.
The mounting groove 12 of annular is offered on 1 inner ring wall of sealing ring main body, is fixedly connected with annular air-pocket in mounting groove 12
13, so that the inner ring wall of sealing ring main body 1 is closely bonded with mirror head outer shell, increase the sealing performance of sealing ring main body 1.
The relief groove 14 that annular is offered in the collar wall of sealing ring main body 1, avoids sealing ring main body 1 because excessive by pressure
It is damaged.
It is fixedly connected with wearing layer 15 in the collar wall of sealing ring main body 1, increases the wear-resisting of the collar wall of sealing ring main body 1
Degree increases the service life of sealing ring main body 1.
Sealing ring main body 1 is being made of one piece for rubber material, has certain elasticity.
Polytetrafluoroethylene (PTFE) is coated on the inner ring wall and wearing layer 15 of sealing ring main body 1, polytetrafluorethylecoatings coatings have good
Good film forming, adhesive force is strong, lubricity and wearability, while having corrosion resistance, anti-extreme pressure and high temperature resistant.
In the utility model, when needing using sealing ring main body 1, by 1 set of sealing ring main body on mirror head outer shell, downwards
Push plate 6 is pressed, drives push rod 5 and piston 3 to move downward, piston 3 slides in storage chamber 2, hermetic bag 7 is racked, hermetic bag 7
(water-swellable water-stop glue is excellent sealing material and water expansion one-pack-type sealant to the water-swellable water-stop glue of interior filling.Once
Harden own vol expansion after reforming into the good rubber elastomer of restoration, immersion, filling gap plays certain sealing effect
Fruit), water-swellable water-stop glue enters in annular injection slot 10 by injection hole 11, when thering is water to flow through on mirror head outer shell, water into
Entering into annular injection slot 10, water-swellable water-stop glue volume expansion increases the leakproofness of sealing ring main body 1 and mirror head outer shell,
So that vehicle-mounted camera sealing ring waterproof effect is more preferable, water is avoided to enter in vehicle-mounted camera along the shell of camera lens, influenced
The use of vehicle-mounted camera.
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 vehicle-mounted camera sealing ring, including sealing ring main body (1), which is characterized in that right in the sealing ring main body (1)
Title offers storage chamber (2), slidably connects piston (3) in the storage chamber (2), the upper end of the sealing ring main body (1) is opened
Equipped with accommodating groove (4), the piston (3) is fixedly connected with push rod (5) far from the side of storage chamber (2) bottom of chamber, the push rod (5)
The other end pass through storage chamber (2) cavity wall and extend in accommodating groove (4), and be fixedly connected with push plate (6), be located at the piston
(3) hermetic bag (7) are equipped in the storage chamber (2) below, water-swellable water-stop glue, the storage are filled in the hermetic bag (7)
It offers and is put into hole (8) in the cavity wall of separate sealing ring main body (1) inner ring in hiding chamber (2), described be put into hole (8) is plugged with sealing-plug
(9), annular injection slot (10) is offered on the inner ring wall of the sealing ring main body (1), is opened up in the cavity wall of the storage chamber (2)
There is the injection hole (11) being connected to annular injection slot (10).
2. a kind of vehicle-mounted camera sealing ring according to claim 1, which is characterized in that in the sealing ring main body (1)
The mounting groove (12) of annular is offered on circle wall, is fixedly connected with annular air-pocket (13) in the mounting groove (12).
3. a kind of vehicle-mounted camera sealing ring according to claim 1, which is characterized in that the sealing ring main body (1)
The relief groove (14) of annular is offered in collar wall.
4. a kind of vehicle-mounted camera sealing ring according to claim 1, which is characterized in that the sealing ring main body (1)
Wearing layer (15) are fixedly connected in collar wall.
5. a kind of vehicle-mounted camera sealing ring according to claim 1, which is characterized in that the sealing ring main body (1) is
Rubber material is made of one piece.
6. a kind of vehicle-mounted camera sealing ring according to claim 1, which is characterized in that the sealing ring main body (1)
Polytetrafluoroethylene (PTFE) is coated on inner ring wall and wearing layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537888.0U CN209462465U (en) | 2019-04-19 | 2019-04-19 | A kind of vehicle-mounted camera sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537888.0U CN209462465U (en) | 2019-04-19 | 2019-04-19 | A kind of vehicle-mounted camera sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209462465U true CN209462465U (en) | 2019-10-01 |
Family
ID=68048088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920537888.0U Active CN209462465U (en) | 2019-04-19 | 2019-04-19 | A kind of vehicle-mounted camera sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209462465U (en) |
-
2019
- 2019-04-19 CN CN201920537888.0U patent/CN209462465U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330000 Jiangxi Nanchang Nanchang hi tech Industrial Development Zone, east of seven road, west of planning three road. Patentee after: Nanchang helitai Technology Co., Ltd Address before: 330000 Jiangxi Nanchang Nanchang hi tech Industrial Development Zone, east of seven road, west of planning three road. Patentee before: NANCHANG BYD ELECTRONIC PARTS Co.,Ltd. |