CN111897078A

CN111897078A - IP67 waterproof digital stereoscopic lens

Info

Publication number: CN111897078A
Application number: CN201910369285.9A
Authority: CN
Inventors: 周海生; 徐敏
Original assignee: Dongguan Tsimsafe Electronics Technology Co ltd
Current assignee: Dongguan Tsimsafe Electronics Technology Co ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-11-06

Abstract

The invention discloses an IP67 waterproof digital stereoscopic lens, which comprises a lens barrel and a protective barrel, wherein a diaphragm is vertically and fixedly arranged in the middle of an inner cavity of the lens barrel, a bearing ring table is fixedly connected to the inner wall of the left end of the lens barrel, a left sealing ferrule is arranged on the left side of the bearing ring table, a second lens is embedded in the left sealing ferrule, the outer ring of the left sealing ferrule is attached to the left side of the lens barrel, and a first lens is embedded in the inner side of the right sealing ferrule. Through having cup jointed the protection section of thick bamboo in the lens cone outside to the outside regulation of protection section of thick bamboo has the buffering lasso, and the buffering lasso of latex material can carry out collision avoidance with the cooperation of protection section of thick bamboo to the lens cone, and the buffering lasso of latex material can also increase the frictional force of hand contact, reduces the probability of landing from hand.

Description

IP67 waterproof digital stereoscopic lens

Technical Field

The invention relates to the field of lenses, in particular to an IP67 waterproof digital stereoscopic lens.

Background

At present, International Protection level certification (IEC 60529) is also called foreign matter Protection level (ingress Protection rating) or IP code (ipcode is sometimes called ' waterproof level ' dustproof level ', etc.), and this rating table defines how well a mechanical and electronic device can provide Protection against solid foreign matter entry (including body parts such as fingers, dust, gravel, etc.), liquid infiltration, accidental contact, and the like, and is called a product of IP67, the dustproof capability is the highest, and complete dustproof is achieved, and the waterproof capability can be soaked in water for 30 minutes.

The application fields and the ranges of the waterproof lenses are more and more extensive, for example, vehicle-mounted lenses, monitoring lenses, moving camera lenses and the like applied to outdoor environments have higher requirements on the waterproof performance of the lenses and the requirement on the aperture of the lenses to be minimized, the existing waterproof grade digital stereo lens called IP67 has effective waterproof effect but does not have any protection operation, and once a lens barrel is impacted by various kinds, the lens cannot necessarily reach the waterproof grade of IP67, and needs to be improved.

Disclosure of Invention

The invention aims to provide an IP67 waterproof digital stereoscopic lens, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof digital stereoscopic lens of IP, includes lens cone and protection section of thick bamboo, the vertical fixed mounting in lens cone inner chamber middle part has the diaphragm, and lens cone left end inner wall fixedly connected with holding ring platform, is located left sealed lasso has been put in holding ring platform left side, and has imbedded the second lens in the left sealed lasso, the outer lane laminating of left side sealed lasso is in the lens cone left side, the inboard embedding of right side sealed centre gripping lasso has first camera lens, protection section of thick bamboo right-hand member screw thread has cup jointed the fixed cover in right side, and the fixed cover middle part in right side is fixed to inlay and install right protection lens, protection section of thick bamboo external adjustment has the buffering lasso, protection section of thick bamboo left end screw thread has cup jointed left fixed cover, left fixed cover middle part is fixed to inlay and is installed left protection lens, left fastening screw thread and right.

As a preferred embodiment of the present invention, a compression seal ring is fixedly bonded to the right end of the lens barrel, and an arc-shaped groove is formed on the right side of the compression seal ring.

In a preferred embodiment of the present invention, a right sealing clamping ring is closely fitted to the right side of the pressure-receiving sealing ring, and an arc-shaped convex ring adapted to the arc-shaped groove is integrally provided on the left side of the right sealing clamping ring.

In a preferred embodiment of the present invention, the protection cylinder is sleeved outside the lens barrel, and the right end of the lens barrel is attached to the inner wall of the right end of the protection cylinder.

In a preferred embodiment of the present invention, the left fixing cover, the right fixing cover and the protection cylinder cooperate to fix the buffer collar outside the protection cylinder.

As a preferred embodiment of the present invention, the sidewall of the inner cavity of the left fixing cover is provided with a second internal thread adapted to the left fastening thread, and the sidewall of the inner cavity of the right fixing cover is provided with a first internal thread adapted to the right fastening thread.

In a preferred embodiment of the present invention, the buffer collar is made of latex, and a sealing gasket is disposed at a joint of the right fixing cover and the right end of the protection cylinder.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the protection barrel is sleeved outside the lens barrel, the buffer ferrule is adjusted outside the protection barrel, the buffer ferrule made of the latex material can be matched with the protection barrel to perform anti-collision protection on the lens barrel, and the buffer ferrule made of the latex material can also increase the friction force of hand contact, so that the probability of falling off from hands is reduced.

2. According to the invention, the second lens is wrapped by the left sealing ferrule, the first lens is embedded in the inner side of the right sealing ferrule, and the first lens is wrapped by the right sealing ferrule, so that the lens cannot be damaged and can be in a sealing state when being impacted and vibrated.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic overall structure diagram of an IP67 waterproof digital stereoscopic lens according to the present invention;

FIG. 2 is a schematic view of the connection position of the right sealing clamping ring and the compression sealing ring of the waterproof digital stereoscopic lens according to IP 67;

fig. 3 is a schematic structural diagram of the distribution of first internal threads in a right fixing cover of the IP67 waterproof digital stereoscopic lens of the invention;

FIG. 4 is a schematic structural view of a second internal thread of the waterproof digital stereoscopic lens according to IP67 in the left fixing cover;

FIG. 5 is a schematic cross-sectional view of a buffering ferrule of the waterproof digital stereoscopic lens IP67 according to the present invention;

FIG. 6 is a schematic cross-sectional view of a lens barrel of the waterproof digital stereoscopic lens according to IP 67;

fig. 7 is a schematic sectional view of a protective barrel of the IP67 waterproof digital stereoscopic lens of the present invention.

In the figure: the lens barrel comprises a lens barrel 1, a protective barrel 2, a buffer ferrule 3, an arc convex ring 4, a right fixing cover 5, a sealing ring pad 6, a right protective lens 7, a first lens 8, a right sealing clamping ferrule 9, a pressed sealing ring 10, a diaphragm plate 11, a bearing ring table 12, a second lens 13, a left protective lens 14, a left sealing ferrule 15, a left fixing cover 16, a left fastening thread 17, an arc groove 18, a first internal thread 19, a second internal thread 20 and a right fastening thread 21.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-7, the present invention provides a technical solution: an IP67 waterproof digital stereoscopic lens comprises a lens barrel 1 and a protective barrel 2, wherein a diaphragm 11 is vertically and fixedly installed in the middle of an inner cavity of the lens barrel 1, a receiving ring table 12 is fixedly connected to the inner wall of the left end of the lens barrel 1, a left sealing ring 15 is arranged on the left side of the receiving ring table 12, a second lens 13 is embedded in the left sealing ring 15, the outer ring of the left sealing ring 15 is attached to the left side of the lens barrel 1, when a left fixing cover 16 is closed to the left end cover of the protective barrel 2, the left sealing ring 15 is matched and sealed with the left end of the lens barrel 1 to ensure the waterproof effect, the second lens 13 is wrapped by the left sealing ring 15, the lenses cannot be damaged when the lenses are prevented from being impacted and vibrated, a first lens 8 is embedded into the inner side of a right sealing clamping ring 9, the first lens 8 is wrapped by the right sealing clamping ring 9, and the lenses are prevented from being impacted, the lens can not be impaired, 2 right-hand member screw threads on a protection section of thick bamboo have cup jointed right fixed cover 5, and the fixed embedding in the middle part of the fixed cover 5 in the right side installs

right protection lens

7, 2 external regulation on a protection section of thick bamboo have buffering lasso 3, and the buffering lasso 3 of latex material can carry out collision avoidance protection to lens cone 1 with the cooperation of a protection section of

thick bamboo

2, 2 left end screw threads on a protection section of thick bamboo have cup jointed left fixed cover 16, the fixed embedding in the middle part of the fixed cover 16 in a left side installs left protection lens 14, and right protection lens 7 and left protection lens 14 carry out the side direction protection to first lens 8 and second lens 13 respectively deliberately, left fastening screw thread 17 and right fastening screw thread 21 have been seted up in both ends outer wall distribution about a protection section of thick bamboo 2, and the convenience is through.

In this embodiment (please refer to fig. 2), a compression sealing ring 10 is fixedly bonded to the right end of the lens barrel 1, and an arc-shaped groove 18 is formed on the right side of the compression sealing ring 10.

In this embodiment (please refer to fig. 2), the right side of the compressed sealing ring 10 is closely fitted with a right sealing clamping ring 9, the left side of the right sealing clamping ring 9 is integrally provided with an arc-shaped convex ring 4 adapted to the arc-shaped groove 18, and when the arc-shaped groove 18 and the arc-shaped convex ring 4 are compressed and sealed, any deformation of the arc-shaped convex ring 4 can cooperate with the arc-shaped groove 18 to form a sealed state.

In this embodiment (please refer to fig. 1 and 2), the protection barrel 2 is sleeved outside the lens barrel 1, the right end of the lens barrel 1 is attached to the inner wall of the right end of the protection barrel 2, and after the inner wall of the right side of the protection barrel 2 is attached to the right end of the lens barrel 1, the stability of the lens barrel 1 can be ensured.

In this embodiment (see fig. 1), the left fixing cover 16, the right fixing cover 5 and the protection cylinder 2 cooperate to fix the buffer collar 3 outside the protection cylinder 2, so as to prevent the buffer collar 3 from separating from the protection cylinder 2.

In this embodiment (please refer to fig. 3, 4 and 7), the sidewall of the inner cavity of the left fixing cover 16 is provided with a second internal thread 20 adapted to the left fastening thread 17, and the sidewall of the inner cavity of the right fixing cover 5 is provided with a first internal thread 19 adapted to the right fastening thread 21.

In this embodiment (please refer to fig. 3), the buffering ferrule 3 is made of latex, and a sealing gasket 6 is disposed at a joint of the right fixing cover 5 and the right end of the protection cylinder 2, so as to ensure that a sealed and waterproof state is formed by the sealing gasket 6 after the fixing cover 5 is fixedly sleeved on the right end of the protection cylinder 2.

When an IP67 waterproof digital stereoscopic lens is used, it should be noted that the present invention is an IP67 waterproof digital stereoscopic lens, which includes a lens barrel 1, a protection barrel 2, a buffer ferrule 3, an arc-shaped convex ring 4, a right fixing cover 5, a seal ring pad 6, a right protection lens 7, a first lens 8, a right sealing clamping ferrule 9, a pressed seal ring 10, a diaphragm plate 11, a receiving ring table 12, a second lens 13, a left protection lens 14, a left sealing ferrule 15, a left fixing cover 16, a left fastening thread 17, an arc-shaped groove 18, a first internal thread 19, a second internal thread 20, and a right fastening thread 21, which are all universal standard components or components known to those skilled in the art, and the structure and principle of the digital stereoscopic lens can be known to those skilled in the art through technical manuals or through conventional experimental methods.

When the protection barrel 2 and the lens barrel 1 are installed in use, a first lens 8 and a right sealing clamping ring 9 of an external wrapping structure of the first lens are attached to the right side of a pressed sealing ring 10 at the right end of the lens barrel 1, an arc-shaped convex ring 4 of the first lens is aligned with an arc-shaped groove 18, the lens barrel 1 is horizontally inserted into the inner cavity of the protection barrel 2 rightwards, the right side of the right sealing clamping ring 9 is closely attached to the inner wall of the right side of the protection barrel 2, a right fixing cover 5 is matched with a right fastening thread 21 of the outer wall of the right end of the protection barrel 2 through a first internal thread 19 to be fixed at the right end of the protection barrel 2, a second lens 13 wrapped by a left sealing ring 15 is placed on the left side of a bearing ring table 12 at the left end of the lens barrel 1, a second internal thread 20 on a left fixing cover 16 is meshed with a left fastening thread 17.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waterproof digital stereoscopic lens of IP67, includes lens cone (1) and protective barrel (2), its characterized in that: the lens cone is characterized in that a diaphragm (11) is vertically and fixedly mounted in the middle of an inner cavity of the lens cone (1), a bearing ring table (12) is fixedly connected to the inner wall of the left end of the lens cone (1), a left sealing ring (15) is arranged on the left side of the bearing ring table (12), a second lens (13) is embedded in the left sealing ring (15), the outer ring of the left sealing ring (15) is attached to the left side of the lens cone (1), a first lens (8) is embedded in the inner side of a right sealing clamping ring (9), a right fixing cover (5) is sleeved on the right end of the protection barrel (2) in a threaded manner, a right protection lens (7) is fixedly embedded in the middle of the right fixing cover (5), a buffering ring (3) is adjusted outside the protection barrel (2), a left fixing cover (16) is sleeved on the left end of the protection barrel (2) in a threaded manner, a left protection lens (14, the outer walls of the left end and the right end of the protection barrel (2) are provided with a left fastening thread (17) and a right fastening thread (21).

2. The IP67 waterproof digital stereoscopic lens of claim 1, wherein: the right end of the lens barrel (1) is fixedly bonded with a compression sealing ring (10), and the right side of the compression sealing ring (10) is provided with an arc-shaped groove (18).

3. The IP67 waterproof digital stereoscopic lens of claim 2, wherein: the right side of the compression sealing ring (10) is closely fitted with a right sealing clamping ring (9), and the left side of the right sealing clamping ring (9) is integrally provided with an arc convex ring (4) matched with the arc groove (18).

4. The IP67 waterproof digital stereoscopic lens of claim 1, wherein: the protection cylinder (2) is sleeved outside the lens cone (1), and the right end of the lens cone (1) is attached to the inner wall of the right end of the protection cylinder (2).

5. The IP67 waterproof digital stereoscopic lens of claim 1, wherein: the left fixing cover (16), the right fixing cover (5) and the protection cylinder (2) are matched to fix the buffer ferrule (3) outside the protection cylinder (2).

6. The IP67 waterproof digital stereoscopic lens of claim 1, wherein: and a second internal thread (20) matched with the left fastening thread (17) is formed in the side wall of the inner cavity of the left fixing cover (16), and a first internal thread (19) matched with the right fastening thread (21) is formed in the side wall of the inner cavity of the right fixing cover (5).

7. The IP67 waterproof digital stereoscopic lens of claim 1, wherein: the buffer ferrule (3) is made of latex material, and a sealing gasket (6) is arranged at the joint of the right fixing cover (5) and the right end of the protection barrel (2).