CN201878252U

CN201878252U - Waterproof structure of exposed video camera for vehicle

Info

Publication number: CN201878252U
Application number: CN2010206681598U
Authority: CN
Inventors: 庄顺和; 陈昇宏
Original assignee: WHETRON ELECTRONIC CO Ltd
Current assignee: Wetron Electronic Technology (Suzhou) Co., Ltd.
Priority date: 2010-12-14
Filing date: 2010-12-14
Publication date: 2011-06-22
Anticipated expiration: 2020-12-14

Abstract

The utility model relates to a waterproof structure of an exposed video camera for a vehicle, which is characterized in that: an opening is arranged at the center of a sheet body and corresponds to a hole on a cover body, and a lens of the video camera can be sleeved in the hole; and a plurality of contra-positioned guide holes are arranged on the sheet body adjacent to the circumference of the opening and are combined with a plurality of guide posts which are arranged inside the cover body, one closing part is annularly arranged around the opening on one surface of the sheet body corresponding the circumference of the hole of the cover body, and another closing part is annularly arranged around the opening on the other surface of the sheet body corresponding to the lens of the video camera, thereby achieving the better waterproof purpose.

Description

The waterproof construction of exposed camera for vehicle

Technical field

The utility model relates to a kind of waterproof construction of exposed camera for vehicle, particularly a kind of waterproof construction with preferable waterproof.

Background technology

Existing vehicle in design, for making vehicle when moveing backward, allow the driver know that vehicle is in reversing process, whether rear view of vehicle has barrier, can be equiped with the reversing video camera in rear vehicle end, utilize on the path of reversing video camera photography vehicle when reversing whether barrier is arranged, when the reversing video camera photographs barrier, can allow the driver know that immediately rear view of vehicle has barrier, to stop to proceed reversing.

And the phtographic lens of reversing video camera all is outer being exposed at outside the car body, therefore the video camera integral body of moveing backward must have the function of waterproof in design, to prevent that rainwater or dew are via the slit between phtographic lens and reversing video camera housing, enter the inside of reversing video camera, inner electron plate and photography inductor are made moist, and then the video camera fault that causes moveing backward, when vehicle in when reversing, he the reversing video camera can't be normally taken.

The reversing photo-opportunity is provided with an O type water proof ring between phtographic lens and reversing video camera housing at present, prevent that by O type water proof ring rainwater or dew are via the slit between phtographic lens and reversing video camera housing, enter the inside of reversing video camera, to prevent that inner electron plate and photography inductor from making moist, yet, the waterproof effect of this O type water proof ring is limited, treat that the time long afterwards, O type water proof ring might chap, elastic fatigue or breakage, cause waterproof effect to lose efficacy, in case the waterproof effect of O type water proof ring lost efficacy, might make the internal wetted of reversing video camera, the internal wetted of reversing video camera then can't be taken, and just need change whole reversing video camera this moment.

Therefore, how to provide a kind of waterproof construction of preferable exposed camera for vehicle, demand the problem that industry solves urgently.

Summary of the invention

The purpose of this utility model is promptly providing a kind of waterproof construction of exposed camera for vehicle, be to offer a perforate at a lamellar body central part, this perforate is corresponding with the hole on the lid, and supply the camera lens of a video camera to be inserted in, and this lamellar body is provided with a plurality of contraposition guide holes around contiguous this perforate, these a plurality of contraposition guide holes then mutually combine with the set a plurality of guide pillars of this lid portion inside, and around the perforate of this lamellar body the one side around the hole that should lid is being equipped with a driving fit portion, and around the perforate of this lamellar body in that another side that should phtographic lens is equipped with another driving fit portion, to reach the purpose of preferable waterproof.

For the technological means of reaching above-mentioned purpose is: a kind of waterproof construction of exposed camera for vehicle, it is provided with a lamellar body, offer a perforate at this lamellar body central part, this perforate is corresponding with the hole on the lid, and the camera lens for a video camera is inserted in, this lamellar body is provided with the contraposition guide hole that a plurality of guide pillars a plurality of and that this lid portion inside is set mutually combine around contiguous this perforate, one side around should the hole of lid is equipped with a driving fit portion around the perforate of this lamellar body, and around the perforate of this lamellar body another side that should camera lens is being equipped with another driving fit portion.

Described waterproof construction, wherein, this phtographic lens one end periphery is provided with a flange, its ring be located at this phtographic lens around, and this flange and this phtographic lens outer wall be scalariform, to form a driving fit wall.

Described waterproof construction, wherein, this another driving fit portion props up applying mutually with this flange and this driving fit wall.

Described waterproof construction, wherein, this driving fit portion, be attached to this hole around.

Described waterproof construction, wherein, this hole is opened in the central part of this lid, and this hole around be provided with a plurality of ribs of tiltedly leading, it guides this lamellar body to slip into the location.

Described waterproof construction, wherein, these a plurality of guide pillars, be located at this lid hole around.

Described waterproof construction, wherein, this video camera is locked on this lid by a plurality of lock members.

Described waterproof construction, wherein, this reversing video camera has a waterproof Fang Quan and another lid, this waterproof side's circle is located between this another lid and an electron plate carries out waterproof, and this another lid is by a plurality of another lock members and this lid locking combination.

To sum up, the waterproof construction of the exposed camera for vehicle of the utility model utilizes the slit between this lid of previous constructions driving fit and this phtographic lens, and increases by the water repellent area of this lamellar body, to reach the purpose of preferable waterproof.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 a is the schematic perspective view of the utility model waterproof construction;

Fig. 1 b is the reverse side schematic diagram of the utility model waterproof construction;

Fig. 2 is the utility model waterproof construction and loam cake combination schematic diagram; And

Fig. 3 is the decomposing schematic representation of the utility model waterproof construction and correlation combiner element.

Embodiment

Please consult Fig. 1 a simultaneously respectively to shown in Figure 3, the waterproof construction 1 of the exposed camera for vehicle of the utility model is offered a perforate 12 (as shown in Figure 1a) at the central part of a lamellar body 11, hole 31 corresponding (as shown in Figures 2 and 3) on this perforate 12 and the lid 3, this hole 31 is opened in the central part of this lid 3, and supply the camera lens 21 of a video camera 2 to be inserted in, and this lamellar body 11 is provided with a plurality of contraposition guide holes 13 around contiguous this perforate 12,13 of these a plurality of contraposition guide holes and this lid 3 inner set a plurality of guide pillars 32 mutually combine (as shown in Figure 2), and around the perforate 12 of this lamellar body 11 one side around should the hole 31 of lid 3 is being equipped with a driving fit portion 14, and around the perforate 12 of this lamellar body 11 another side that should phtographic lens 21 is being equipped with another driving fit portion 15 (shown in Fig. 1 b).

This waterproof construction 1 is assembled on this video camera 2, during assembling, this lamellar body 11 is put into lid 3 inside of this video camera 2, and slip into location (as shown in Figure 2) via a plurality of ribs 33 these lamellar bodies 11 of guiding of tiltedly leading that are located at around this hole 31, and these a plurality of contraposition guide holes 13 can be set on these a plurality of guide pillars 32, and this driving fit portion 14 then is attached to around the hole 31 of this lid 3.

Phtographic lens 21 with this video camera 2 is installed in this lid 3 again, make this phtographic lens 21 wear this perforate 12 and this hole 31, allowing this phtographic lens 21 expose photographs, and be scalariform by the flange 211 that is located at these phtographic lens 21 1 end peripheries and this phtographic lens 21, to form a driving fit wall 212, make this flange 211 and this driving fit wall 212 prop up applying mutually with this another driving fit portion 15, to allow this lamellar body 11 and this lid 3 and the 21 complete driving fits of this phtographic lens, to prevent the slit of rainwater via 21 of this lid 3 and this phtographic lenses, infiltrate this video camera 2 inside, cause the electron plate 22 of these video camera 2 inside to make moist, and then influence this reversing video camera 2 and can't take, and again by a plurality of lock members 6 with these video camera 2 lockings on this lid 3.

This reversing video camera 2 has waterproof side circle 4 and one another lid 5 (as shown in Figure 3), this waterproof side's circle 4 is arranged between this electron plate 22 and this another lid 5, and this another lid 5 and these lid 3 combinations, then lock by a plurality of another lock members 7, so that this video camera 2 is assembled within this lid 3 and this another lid 5, allow this video camera 2 utilize this waterproof construction 1 and this waterproof side's circle 4 to carry out waterproof, prevent that rainwater or aqueous vapor are via this lid 3 and this phtographic lens 21, the slit that reaches 22 of this another lid 5 and this electron plates enters, cause the electron plate 22 of this video camera 2 to make moist, make this video camera 2 to move.

Hence one can see that, the waterproof construction 1 of the exposed camera for vehicle of the utility model is by the perforate 12 of this lamellar body 11, and this open 12 offer this a plurality of contraposition guide holes 13 all around, and this perforate 12 is provided with this driving fit portion 14 in the hole 31 corresponding one sides of this lamellar body 11 and this lid 3, the phtographic lens 21 corresponding another sides that reach at this lamellar body 11 and this reversing video camera 2 are provided with this another driving fit portion 15, this lamellar body 11 is installed between this lid 3 and this phtographic lens 21, utilize the slit of 21 of this lid 3 of previous constructions driving fit and this phtographic lenses, the water repellent area that reaches by this lamellar body 11 increases, to reach the purpose of preferable waterproof.

Above-listed detailed description is specifying at a possible embodiments of the present utility model, only this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of this case.

Claims

1. the waterproof construction of an exposed camera for vehicle, it is characterized in that, it is provided with a lamellar body, offer a perforate at this lamellar body central part, this perforate is corresponding with the hole on the lid, and the camera lens for a video camera is inserted in, this lamellar body is provided with the contraposition guide hole that a plurality of guide pillars a plurality of and that this lid portion inside is set mutually combine around contiguous this perforate, one side around should the hole of lid is equipped with a driving fit portion around the perforate of this lamellar body, and around the perforate of this lamellar body another side that should camera lens is being equipped with another driving fit portion.

2. waterproof construction according to claim 1 is characterized in that, this phtographic lens one end periphery is provided with a flange, its ring be located at this phtographic lens around, and this flange and this phtographic lens outer wall be scalariform, to form a driving fit wall.

3. waterproof construction according to claim 2 is characterized in that, this another driving fit portion props up applying mutually with this flange and this driving fit wall.

4. waterproof construction according to claim 1 is characterized in that, this driving fit portion, be attached to this hole around.

5. waterproof construction according to claim 1 is characterized in that, this hole is opened in the central part of this lid, and this hole around be provided with a plurality of ribs of tiltedly leading, it guides this lamellar body to slip into the location.

6. waterproof construction according to claim 1 is characterized in that, these a plurality of guide pillars, be located at this lid hole around.

7. waterproof construction according to claim 1 is characterized in that, this video camera is locked on this lid by a plurality of lock members.

8. waterproof construction according to claim 1, it is characterized in that, this reversing video camera has a waterproof Fang Quan and another lid, this waterproof side's circle is located between this another lid and an electron plate carries out waterproof, and this another lid is by a plurality of another lock members and this lid locking combination.