CN214799733U

CN214799733U - Underwater camera for TOF-based three-dimensional imaging

Info

Publication number: CN214799733U
Application number: CN202120255444.5U
Authority: CN
Inventors: 吴留军; 龙祥礼
Original assignee: Ningbo Jinshengxin Image Technology Co ltd
Current assignee: Ningbo Jinshengxin Image Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-19
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a submarine camera based on TOF three-dimensional imaging uses, including cover shell portion and camera body, cover shell portion includes the tail cover, pegs graft in the hood of tail cover one end and connects the outer cover of tail cover, there is the mirror surface on the hood, there is the inserting groove on the tail cover, have the inserting ring on the terminal surface of hood, the inserting ring pegs graft in the inserting groove, the edge of hood is provided with a guide arc, the edge of tail cover is provided with a joint arc as an organic whole, the camera body is located the tail cover; the end face of the guide arc is attached to the end face of the joint arc to form a clamping concave ring, the end part of the outer cover sleeve is integrally provided with an outer ring body, the inner wall of the outer ring body is provided with a rubber ring, and the rubber ring is clamped in the clamping concave ring. The guide arc and the joint arc are matched to form a clamping concave ring, so that the rubber ring is clamped in the clamping concave ring, and the sealing and positioning effects are realized; the application of the fine promotion TOF three-dimensional formation of image of the mirror surface on the hood, the stability of submarine three-dimensional formation of image is guaranteed to cooperation overall structure, avoids the entering of water, whole job stabilization.

Description

Underwater camera for TOF-based three-dimensional imaging

Technical Field

The utility model relates to a camera device particularly, relates to a submarine camera based on three-dimensional formation of image of TOF is used.

Background

Chinese patent application No. CN202010989204.8 discloses a waterproof structure of a monitoring camera, which includes: casing, panel, waterproof assembly and camera lens subassembly are provided with a waterproof sealing washer between panel and the casing, and waterproof assembly includes: the ball head support is arranged on the ball head support in a sleeved mode, the other end of the second waterproof sealing ring is attached to the panel, the front end of the ball head support penetrates through a through hole of the panel, and the spherical surface of the ball head support is in contact with the hole wall of the through hole of the panel. According to the invention, the two ends of the second waterproof sealing ring are respectively pressed on the panel and the ball head bracket through the first waterproof pressing plate and the second waterproof pressing plate, so that rainwater is prevented from entering the interior of the shell through a gap between the ball head bracket and the panel, the waterproof performance of the monitoring camera is ensured while the shooting angle of the lens component is adjusted, and the monitoring camera is prevented from being damaged due to the infiltration of rainwater.

The waterproof structure of the camera mainly only can be used for preventing rainwater, the whole camera cannot be sunk into water, if the whole camera is sunk into water, water can quickly permeate into the inside of the camera, and therefore the underwater camera which is based on TOF three-dimensional imaging and good in waterproof effect can be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a based on TOF three-dimensional formation of image and underwater camera that water-proof effects is good to solve above-mentioned problem.

In order to achieve the above object, an embodiment of the present invention provides a submarine camera based on TOF three-dimensional imaging, including a cover part and a camera body disposed in the cover part, where the cover part includes a tail cover, a head cover inserted into one end of the tail cover, and an outer cover sleeve screwed onto the tail cover, the head cover has a mirror surface, an insertion groove is formed on an end surface of the tail cover, an insertion ring is arranged on an end surface of the head cover, the insertion ring is inserted into the insertion groove, a guide arc is integrally disposed on an edge of the head cover, a joint arc is integrally disposed on an edge of the tail cover, and the camera body is located in the tail cover;

when the inserting groove is inserted in the inserting ring, the end face of the guide arc is attached to the end face of the joint arc to form a clamping concave ring, the end part of the outer cover sleeve is integrally provided with an outer ring body, the inner wall of the outer ring body is provided with a rubber strip, and the rubber strip is clamped in the clamping concave ring.

Preferably, the end surface of the guide arc forms a guide slope surface, and the end surface of the joint arc forms a joint slope surface; when the guide arc is engaged with the engagement arc, the guide ramp surface is co-circular with the engagement ramp surface.

Preferably, the bottom of the snap concave ring is a transition line of the guide arc and the engagement arc.

Preferably, a plurality of threaded connecting holes are formed in the head cover, and the annular threaded connecting holes are located between the guide arc and the insertion groove; the end face of the tail cover is provided with a plurality of thread adapting holes, the thread adapting holes of the ring are positioned between the inserting ring and the joint arc, and each thread connecting hole is adapted to one thread adapting hole.

Preferably, the underwater camera for TOF-based three-dimensional imaging further comprises a rubber ring, the rubber ring is provided with a plurality of through holes matched with the threaded connecting holes, and the rubber ring is clamped between the inserting ring and the joint arc.

Preferably, the root of tail cover has one and wears to establish the mouth, wear to establish a mouthful an organic whole and be provided with one and wear to establish the ring, the surface package of wearing to establish the ring is moulded and is had rectangular rubber ring.

Preferably, the outer ring body has a plurality of water breaking ridges in the circumferential direction, and the water breaking ridges have a guide ridge surface thereon.

The utility model has the advantages that:

1. the plug-in groove on the tail cover is matched with the plug-in ring on the head cover, so that a good plug-in fixing effect is realized; the guide arc and the joint arc are matched to form a clamping concave ring, and the rubber ring is clamped in the clamping concave ring while the outer ring body is firmly positioned, so that the sealing and positioning effects are realized;

2. the application of the fine promotion TOF three-dimensional formation of image of the mirror surface on the hood, the stability of submarine three-dimensional formation of image is guaranteed to cooperation overall structure, avoids the entering of water, whole job stabilization.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 shows an exploded view of a bottom camera for TOF-based three-dimensional imaging according to an embodiment of the present invention;

fig. 2 shows a schematic cross-sectional view of a bottom camera for TOF three-dimensional imaging according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a tail cover according to an embodiment of the present invention;

FIG. 4 is a schematic view of the hood according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of an outer cover sleeve provided by an embodiment of the present invention.

In the figure:

1. a camera body;

2. a tail cover; 201. inserting grooves; 202. a joint arc; 2021. engaging the slope; 203. a ring is arranged in a penetrating way; 204. a long rubber ring;

3. a head cover; 301. a mirror surface; 302. a plug-in ring; 303. guiding the arc; 3031. guiding the slope surface; 304. connecting a threaded hole;

4. an outer cover sleeve; 401. a rubber strip; 402. breaking water edges; 4021. a guide land;

5. a rubber ring.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In the prior art, a camera with a general structure mainly can only be used for preventing rainwater, but cannot sink the whole body into water, and if the whole body sinks into water, water can quickly permeate into the inside of the camera.

As shown in fig. 1-5, the utility model provides a water bottom camera for TOF three-dimensional imaging, which comprises a cover part and a camera body 1 arranged in the cover part; the cover casing part comprises a tail cover 2, a head cover 3 inserted at one end of the tail cover 2 and an outer cover sleeve 4 connected to the tail cover 2 in a threaded mode, a mirror surface 301 is arranged on the head cover 3, the application of TOF three-dimensional imaging is well promoted, the stability of underwater three-dimensional imaging is guaranteed by matching with an integral structure, water is prevented from entering, and the integral work is stable; the end face of the tail cover 2 is provided with an insertion groove 201, the end face of the head cover 3 is provided with an insertion ring 302, the insertion ring 302 is inserted in the insertion groove 201, and the insertion groove 201 on the tail cover 2 is matched with the insertion ring 302 on the head cover 3, so that a good insertion fixing effect is realized;

meanwhile, in order to improve the connection stability of the head cover 3 and the tail cover 2 and the sealing performance of the underwater camera based on TOF three-dimensional imaging, a guide arc 303 is integrally arranged at the edge of the head cover 3, a joint arc 202 is integrally arranged at the edge of the tail cover 2, and the camera body 1 is positioned in the tail cover 2; when the insertion groove 201 is inserted into the insertion ring 302, the end surface of the guide arc 303 is attached to the end surface of the joint arc 202 to form a clamping concave ring, the end surface of the guide arc 303 forms a guide slope 3031, the end surface of the joint arc 202 forms a joint slope 2021, and the bottom of the clamping concave ring is a transition line of the guide arc 303 and the joint arc 202; when the guide arc 303 is attached to the attachment arc 202, the guide slope surface 3031 and the attachment slope surface 2021 are in a common circle, and the guide slope surface 3031 and the attachment slope surface 2021 are in a common circle when attached, so that the sealing and positioning effects are realized, and the sealing performance and the connection stability of the underwater camera for TOF three-dimensional imaging are effectively improved; and the tip of outer cover 4 is integrative to be provided with an outer annular body, and the inner wall of outer annular body has a rubber strip 401, and rubber strip 401 card is established in the card and is established the concave ring, and cooperation guide arc 303 forms the card with joint arc 202 and establishes the concave ring to when firmly fixing a position through outer annular body, make the holding ring card establish in the card establish the concave ring, realize sealed and the effect of location, the effectual leakproofness that has improved when carrying out the operation under water based on the submarine camera of TOF three-dimensional formation of image usefulness, and the stability of connection.

In order to further improve the connection strength between the head cover 3 and the tail cover 2 and enhance the use strength, stability and sealing performance of the underwater camera for TOF three-dimensional imaging, a plurality of threaded connection holes 304 are formed in the cover, and the annular threaded connection holes 304 are positioned between the guide arc 303 and the insertion groove 201; meanwhile, a plurality of thread adapting holes are formed in the end face of the tail cover 2 and are positioned between the inserting ring 302 and the joint arc 202, each thread connecting hole 304 is adapted to one thread adapting hole, the underwater camera for TOF three-dimensional imaging further comprises a rubber ring 5, the rubber ring 5 is provided with a plurality of through holes adapted to the thread connecting holes 304, the rubber ring 5 is clamped between the inserting ring 302 and the joint arc 202 and penetrates through the thread connecting holes 304 through a screw and a screw, then sequentially penetrates through the thread connecting holes 304, the through holes and the thread adapting holes, the head cover 3 and the tail cover 2 are fixedly arranged through thread connection, the rubber ring 5 is further arranged between the head cover 3 and the tail cover 2, the root of the tail cover 2 is provided with a penetrating hole, a penetrating ring 203 is integrally arranged on the penetrating hole, and a strip-shaped rubber ring 204 is wrapped on the surface of the penetrating ring 203; the connecting strength between the head cover 3 and the tail cover 2 is further improved, and the use strength, the stability and the sealing performance of the underwater camera for TOF-based three-dimensional imaging are enhanced.

In order to enhance the underwater use practicability and the use strength of the underwater camera for TOF three-dimensional imaging, the periphery of the outer ring body is provided with a plurality of water breaking ridges 402, and the water breaking ridges 402 are provided with a guide ridge surface 4021; the water breaking edge 402 is perpendicular to the periphery of the outer ring body, the arrangement direction of the guide edge surface 4021 is consistent with the orientation of a camera lens, and water flow is guided to the periphery of the underwater camera for TOF three-dimensional imaging, so that the impact of the water flow on the camera is reduced, the possibility of water leakage to the inside of the camera is reduced, and the camera is prevented from being damaged; simultaneously, make broken water arris 402 when using under water based on the three-dimensional imaging of TOF bottom camera of using, the effectual resistance that reduces water is convenient for operate under water and make a video recording and data acquisition.

When a water bottom camera for TOF three-dimensional imaging needs to work underwater, a rubber strip 401 is arranged on the inner side of an outer ring body on an outer cover sleeve 4 through the fixed arrangement of a head cover 3 and a tail cover 2, when the rubber strip 401 needs to be clamped into a clamping concave ring, a hemisphere formed by the attachment of a guide arc 303 and a joint arc 202 is formed, the outer ring body is rotated to drive the rubber strip 401 to be close to the clamping concave ring, the guide arc 303 and the joint arc 202 extrude the rubber strip 401 to deform, the deformation degree is more serious along with the approach of the clamping concave ring, the outer ring body continues to rotate, when the position of the top end of the deformed rubber strip 401 changes but deviates from the clamping concave ring, the outer ring body reversely rotates when the bottom end of the rubber strip 401 is clamped into the clamping concave ring, the outer ring body continuously rotates, and the top end of the rubber strip 401 also enters the clamping concave ring along with the bottom end of the clamping concave ring, and then realize that whole rubber strip 401 card is established into the card and is established the concave ring, further improve the joint strength between hood 3 and the tail-hood 2 and strengthen the head based on the leakproofness and the connection stability of the submarine camera of TOF three-dimensional formation of image usefulness.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The underwater camera based on TOF three-dimensional imaging is characterized by comprising a cover shell and a camera body arranged in the cover shell, wherein the cover shell comprises a tail cover, a head cover inserted into one end of the tail cover and an outer cover sleeve connected to the tail cover in a threaded manner, the head cover is provided with a mirror surface, the end surface of the tail cover is provided with an insertion groove, the end surface of the head cover is provided with an insertion ring, the insertion ring is inserted into the insertion groove, the edge of the head cover is integrally provided with a guide arc, the edge of the tail cover is integrally provided with a joint arc, and the camera body is positioned in the tail cover;

2. The underwater camera for TOF-based three-dimensional imaging of claim 1 wherein the end face of the guiding arc forms a guiding slope and the end face of the mating arc forms a mating slope; when the guide arc is engaged with the engagement arc, the guide ramp surface is co-circular with the engagement ramp surface.

3. The underwater camera for TOF-based three-dimensional imaging of claim 2,

the bottom of the clamping concave ring is a transition line of the guide arc and the joint arc.

4. The underwater camera for TOF-based three-dimensional imaging of claim 3,

a plurality of threaded connecting holes are formed in the head cover, and the annular threaded connecting holes are positioned between the guide arc and the inserting groove; the end face of the tail cover is provided with a plurality of thread adapting holes, the thread adapting holes of the ring are positioned between the inserting ring and the joint arc, and each thread connecting hole is adapted to one thread adapting hole.

5. The underwater camera for TOF-based three-dimensional imaging of claim 4 wherein,

the underwater camera based on TOF three-dimensional imaging further comprises a rubber ring, a plurality of through holes matched with the threaded connecting holes are formed in the rubber ring, and the rubber ring is clamped between the inserting ring and the joint arc.

6. The underwater camera for TOF-based three-dimensional imaging according to claim 5 wherein the root of the tail cover has a through hole integrally formed with a through ring, and the surface of the through ring is molded with an elongated rubber ring.

7. The underwater camera for TOF-based three-dimensional imaging of claim 6,

the outer ring body is circumferentially provided with a plurality of water breaking ridges, and each water breaking ridge is provided with a guide ridge surface.