CN216751898U - Video camera - Google Patents

Abstract

The utility model provides a camera, it includes: a body having a window; the cleaning part is positioned on one side of the window and used for cleaning the window, the cleaning part can move relative to the window, and the moving direction of the cleaning part is vertical to the extending direction of the body; the waterproof structure is arranged on the body and provided with an accommodating cavity; the driving assembly comprises a driving piece and a transmission assembly, the driving piece and the transmission assembly are both arranged in the accommodating cavity, the driving piece is connected with the transmission assembly, the transmission assembly is connected with the cleaning part, and the driving piece drives the cleaning part to move relative to the window through the transmission assembly. Through the technical scheme that this application provided, can solve the poor problem of camera protective capability among the prior art.

Description

Video camera

Technical Field

The utility model relates to a camera technical field particularly, relates to a camera.

Background

Cameras are widely used in different working environments. In the process of using the camera, the window glass of the camera is often exposed, and various dirt is easily attached to the window, so that the imaging effect of the camera is poor. Therefore, a cleaning device is usually provided on the camera, and when the window is contaminated, the window is cleaned by the cleaning device. However, the existing cleaning device has poor protection capability and is not suitable for complex environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a camera to solve the poor problem of camera protective capacities among the prior art.

The utility model provides a camera, it includes: a body having a window; the cleaning part is positioned on one side of the window and used for cleaning the window, the cleaning part can move relative to the window, and the moving direction of the cleaning part is vertical to the extending direction of the body; the waterproof structure is arranged on the body and provided with an accommodating cavity; the driving assembly comprises a driving piece and a transmission assembly, the driving piece and the transmission assembly are both arranged in the accommodating cavity, the driving piece is connected with the transmission assembly, the transmission assembly is connected with the cleaning part, and the driving piece drives the cleaning part to move relative to the window through the transmission assembly.

Further, the transmission assembly comprises a gear and a rack which are meshed with each other, the extending direction of the rack is the same as the moving direction of the cleaning portion, the rack can move relative to the body, the rack is arranged on one side of the cleaning portion, the driving piece drives the gear to rotate, and the gear and the rack are matched to drive the cleaning portion to move.

Further, the waterproof structure includes: the mounting box is arranged on the body and provided with a mounting cavity, the driving piece and the gear are arranged in the mounting cavity, two first penetrating holes are oppositely formed in the mounting box, the two first penetrating holes are communicated with the mounting cavity, the rack is located in the two first penetrating holes, and the rack is arranged on the mounting box in a penetrating mode through the first penetrating holes; the two telescopic pipes are respectively arranged on two sides of the installation box, the telescopic pipes and the first penetrating holes are arranged in a one-to-one correspondence mode, the two telescopic pipes are respectively sleeved at two ends of the rack, one ends, away from the installation box, of the two telescopic pipes are of a closed structure, the two telescopic pipes and the installation cavity are matched to form an accommodating cavity, and the end portions, close to the telescopic pipes of the window, of the two telescopic pipes are connected with the cleaning portion in a driving mode.

Further, the telescopic tube comprises: the corrugated pipe is sleeved on the rack, and one end of the corrugated pipe corresponds to the first through hole and is connected with the installation box in a sealing mode; the plugging part is arranged at one end, far away from the installation box, of the corrugated pipe and is used for plugging the corrugated pipe and connected with the end part of the rack.

Further, the installation box includes first box and second box, and first box is fixed to be set up on the body, and the second box is connected with first box, and first box and second box communicate each other in order to form the installation cavity, and the driving piece setting is in first box, and the gear setting is in the second box, and two first wear holes set up on the second box.

Further, the camera also comprises a first fastener, and the corrugated pipe is detachably connected with the blocking part through the first fastener.

Further, the first box body comprises a front shell, a rear shell and a second fastener, and the front shell and the rear shell are detachably connected through the second fastener.

Further, the mounting box still includes first sealing, and first sealing is annular to be set up between preceding shell and backshell.

Further, the transmission assembly includes: the lead screw is arranged in the accommodating cavity, the driving piece is in driving connection with the lead screw, the lead screw can rotate relative to the waterproof structure, the extending direction of the lead screw is the same as the moving direction of the cleaning part, and the lead screw is positioned on one side of the cleaning part; the movable frame is in threaded connection with the lead screw, can move relative to the lead screw, penetrates out of the accommodating cavity at one end of the movable frame and is in driving connection with the cleaning part.

Furthermore, waterproof construction is last to be provided with the second through hole, and the removal frame is worn to establish in the second through hole, and the camera still includes the second sealing, and the second sealing sets up between second through hole and removal frame.

Use the technical scheme of the utility model, in this scheme, driving piece and drive assembly constitute drive assembly, and drive assembly is located and holds the intracavity, and waterproof construction is isolated with drive assembly and external environment, even use this camera in abominable environment, also can not cause pollution and damage to drive assembly, and its barrier propterty can improve greatly, guarantees the normal operating of clean portion, and then can guarantee the normal operating of camera. Compared with the traditional technical scheme, the method improves the adaptability of the camera and the stability of the shooting effect, and enlarges the application range of the camera.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a camera according to an embodiment of the present invention;

fig. 2 is a side view of a camera according to an embodiment of the present invention;

fig. 3 is a front view of a camera according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a camera according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a camera provided by the second embodiment of the present invention;

fig. 6 shows a side view of a camera provided by the second embodiment of the present invention;

fig. 7 shows a front view of a camera provided by the second embodiment of the present invention;

fig. 8 is a cross-sectional view of a camera provided in the second embodiment of the present invention;

fig. 9 shows a schematic diagram of the driving assembly and the guide rail provided by the second embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a body; 11. a window;

20. a cleaning section;

31. installing a box; 311. a first case; 312. a second case; 32. a telescopic pipe;

33. a second seal portion; 34. a third box body; 35. a fourth box body; 351. a guide rail;

40. a drive assembly; 41. a drive member; 42. a gear; 43. a rack; 44. a lead screw; 45. and a movable frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, an embodiment of the present invention provides a camera including a body 10, a cleaning part 20, a waterproof structure, and a driving assembly 40. Wherein the body 10 has a window 11. The cleaning part 20 is located at one side of the window 11 and is used for cleaning the window 11, the cleaning part 20 can move relative to the window 11, and the moving direction of the cleaning part 20 is perpendicular to the extending direction of the body 10. The waterproof structure is provided on the body 10, and the waterproof structure has an accommodation cavity. The driving assembly 40 comprises a driving member 41 and a transmission assembly, the driving member 41 and the transmission assembly are both arranged in the accommodating cavity, the driving member 41 is connected with the transmission assembly, the transmission assembly is connected with the cleaning part 20, and the driving member 41 drives the cleaning part 20 to move relative to the window 11 through the transmission assembly.

Use the technical scheme of the utility model, in this scheme, drive assembly 40 is constituteed to driving piece 41 and drive assembly, and drive assembly 40 is located and holds the intracavity, and waterproof construction is isolated with drive assembly 40 and external environment, even use this camera in abominable environment, can not cause pollution and damage to drive assembly 40 yet, and its barrier propterty can improve greatly, guarantees the normal operating of cleaning portion 20, and then can guarantee the normal operating of camera. Compared with the traditional technical scheme, the method improves the adaptability of the camera and the stability of the shooting effect, and enlarges the application range of the camera. Especially, when the camera is in underwater operation, the whole driving assembly 40 is located in the accommodating cavity, so that the driving assembly 40 can be prevented from being damaged by water, sundries in water can be prevented from being wound on the driving assembly 40, and the smoothness of the operation of the driving assembly 40 can be further ensured. Moreover, the moving direction of the cleaning part 20 in the scheme is perpendicular to the extending direction of the body 10, namely, the moving direction of the cleaning part 20 is the same as the radial direction of the window 11, so that the cleaning part 20 can clean the whole plane of the window 11, the situation that cleaning is not in place is avoided, and the cleaning effect is improved.

Specifically, the transmission assembly includes a gear 42 and a rack 43 engaged with each other, the rack 43 extends in the same direction as the cleaning part 20, the rack 43 is movable relative to the body 10, the rack 43 is disposed at one side of the cleaning part 20, the driving part 41 drives the gear 42 to rotate, and the gear 42 and the rack 43 cooperate to drive the cleaning part 20 to move. The arrangement of the gear 42 and the rack 43 has the advantages of simple structure and long service life, and the gear 42 and the rack 43 are matched to realize self-locking, so that the cleaning part 20 and the window 11 can be relatively fixed without an additional fixing structure when the window 11 is not required to be cleaned, and the structure of the camera is simplified.

Specifically, the waterproof structure includes a mounting box 31 and two telescopic pipes 32. Wherein, install bin 31 sets up on body 10, and install bin 31 has the installation cavity, and driving piece 41, gear 42 all set up in the installation cavity, have the relative first wear hole that sets up two on the install bin 31, and two first wear holes all communicate with the installation cavity, and rack 43 is located two first wear holes, and rack 43 wears to establish on install bin 31 through first wear hole. The two telescopic pipes 32 are respectively arranged at two sides of the installation box 31, the telescopic pipes 32 and the first through holes are arranged in a one-to-one correspondence manner, the two telescopic pipes 32 are respectively sleeved at two ends of the rack 43, one ends of the two telescopic pipes 32, which are far away from the installation box 31, are both of a closed structure, the two telescopic pipes 32 are matched with the installation cavity to form an accommodating cavity, and the end part of the telescopic pipe 32, which is close to the window 11, in the two telescopic pipes 32 is in driving connection with the cleaning part 20. In this embodiment, the installation box 31 is disposed at the end of the main body 10 and close to the window 11, the driving member 41 is a motor, and the two first through holes are distributed along the vertical direction. When the window 11 needs to be cleaned, the motor drives the gear 42 to rotate, the gear 42 drives the rack 43 to move up and down, and the rack 43 drives the cleaning part 20 to move up and down to clean the window 11. In this scheme, two flexible pipe 32 intervals set up, install bin 31 separates two flexible pipes 32, when rack 43 moves down, the flexible pipe 32 extension that is located the below, the flexible pipe 32 shrink that is located the top simultaneously, and the extension volume that is located the flexible pipe 32 of below is almost the same with the shrinkage volume that is located the flexible pipe 32 of top, and then when making cleaning portion 20 clean window 11, the total volume that holds the chamber is almost unchangeable, thus, in order to guarantee to hold the atmospheric pressure balance in the chamber, guarantee the smooth and easy nature that rack 43 removed, even when the camera carries out underwater operation, also can guarantee the clear smooth and easy nature of cleaning portion 20. Further, the sectional shape of the first mounting hole is matched with the sectional shape of the rack 43, so that the rack 43 can be prevented from rotating when moving up and down, and the moving smoothness of the rack 43 is further improved.

Specifically, the extension tube 32 includes a bellows tube and a blocking portion. The corrugated pipe is sleeved on the rack 43, and one end of the corrugated pipe corresponds to the first through hole and is connected with the installation box 31 in a sealing manner. The plugging portion is disposed at an end of the corrugated pipe far from the mounting box 31, and is used for plugging the corrugated pipe and connecting with an end portion of the rack 43. In this embodiment, the corrugated tube and the plugging portion are separately arranged, and the camera further includes a first fastening member, and the corrugated tube and the plugging portion are detachably connected through the first fastening member. Specifically, the first fastening piece is a fastening bolt, the fastening bolt is arranged in a plurality of annular intervals along the circumferential direction of the plugging part, the plugging part is made of hard materials, and one end, connected with the corrugated pipe, of the plugging part is provided with a rubber pad. Above-mentioned setting can guarantee the fastness that rack 43 and shutoff portion are connected, simultaneously, guarantees leakproofness and the water-proof effects that shutoff portion and bellows are connected. And, the setting of fastening bolt, its simple structure conveniently installs and dismantles rack 43 and bellows.

Furthermore, the camera further comprises a mounting plate, the mounting plate is arranged in the two first through holes in a penetrating mode, two ends of the mounting plate are arranged in the two corrugated pipes in a penetrating mode respectively and fixedly connected with the two plugging portions, and the rack 43 is mounted on the mounting plate.

In this scheme, the installation box 31 includes first box 311 and second box 312, and first box 311 is fixed to be set up on body 10, and second box 312 is connected with first box 311, and first box 311 and second box 312 communicate each other in order to form the installation cavity, and driving piece 41 sets up in first box 311, and gear 42 sets up in second box 312, and two first wear holes set up on second box 312. Specifically, the output shaft of the motor passes through the first case 311 and the second case 312 in this order and is drivingly connected to the gear 42. Specifically, the profile and the volume of the first box 311 are matched with the driving part 41, and the profile and the volume of the second box 312 are matched with the rack 43, so that the structural design of the installation box 31 is reasonable, and the miniaturization of the camera is ensured. And a sealing element is arranged between the first box 311 and the second box 312 to ensure the sealing property of the connection between the first box 311 and the second box 312 and ensure the waterproof effect of the installation box 31.

In this scheme, first box 311 includes preceding shell, backshell and second fastener, and preceding shell and backshell pass through the detachable connection of second fastener. Specifically, the second casing 312, the front case, and the rear case are sequentially connected in the extending direction of the body 10. With the above arrangement, the driving member 41 is easily installed in the first housing 311. Specifically, the second fastener is fastening bolt, and fastening bolt's setting, simple structure, and the convenience is installed and is dismantled preceding shell and backshell.

Further, the mounting case 31 further includes a first sealing portion annularly provided between the front case and the rear case. Specifically, the first seal portion is made of a rubber material. The waterproof effect of the installation box 31 can be further improved by the arrangement of the first sealing part.

As shown in fig. 5 to 9, the second embodiment of the present invention provides a camera, which is different from the first embodiment in that: the transmission assembly includes a lead screw 44 and a moving frame 45. Wherein, lead screw 44 sets up in holding the intracavity, and driving piece 41 is connected with the drive of lead screw 44, and lead screw 44 can rotate relative waterproof construction, and the extending direction of lead screw 44 is the same with the moving direction of cleaning portion 20, and lead screw 44 is located one side of cleaning portion 20. The movable frame 45 is in threaded connection with the lead screw 44, the movable frame 45 can move relative to the lead screw 44, and one end of the movable frame 45 penetrates out of the accommodating cavity and is in driving connection with the cleaning part 20. Specifically, the waterproof structure includes a third case 34, a fourth case 35, and a third fastener. Wherein the third box 34 is located the top of fourth box 35, and the bottom setting of fourth box 35 is on body 10, and third box 34 and fourth box 35 can dismantle the connection through the third fastener, and the third fastener is fastening bolt, and the third fastener is provided with a plurality ofly along the circumference annular of third box 34. With the arrangement, convenience in mounting and dismounting the third box 34 and the fourth box 35 can be ensured. And, the driving member 41 is located in the third box 34 and disposed on the top of the third box 34, and the extending direction of the lead screw 44 is vertical, so that the moving stroke of the cleaning part 20 can be ensured.

Further, the camera further includes a guide structure, which is provided between the waterproof structure and the movable frame 45, and which is used to guide the movement of the movable frame 45. The setting of guide structure can play the effect of direction and direction to the removal of removing frame 45, avoids removing frame 45 and is stuck the dead condition at the in-process that removes, promotes the smooth and easy nature that removes frame 45 and remove, guarantees the clean effect of cleaning portion 20. The guide structure may be a guide groove, the extending direction of the guide groove is the same as the extending direction of the lead screw 44, a part of the guide groove is disposed on the third box 34, another part of the guide groove is disposed on the fourth box 35, and the moving frame 45 is movably disposed in the guide groove.

In this embodiment, the guide structure is the guide rail 351, the guide rail 351 is disposed between the movable frame 45 and the waterproof structure, the extending direction of the guide rail 351 is the same as the extending direction of the lead screw 44, the number of the guide rails 351 can be two, at this time, the two guide rails 351 are disposed on the third box 34 and the fourth box 35 respectively, the extending directions of the two guide rails 351 are both the same as the extending direction of the lead screw 44, and after the third box 34 and the fourth box 35 are mounted, the end portions of the two guide rails 351, which are close to each other, are abutted. In this embodiment, the number of the guide rails 351 is one, the extending direction of the guide rails 351 is the same as the extending direction of the lead screw 44, one end of the guide rails 351 is disposed on the fourth casing 35, the other end of the guide rails 351 protrudes from the fourth casing 35, when the third casing 34 and the fourth casing 35 are assembled, the other end of the guide rails 351 extends into the third casing 34, and the moving frame 45 is movably disposed on the guide rails 351. With this arrangement, the guide effect of the guide rail 351 on the movement of the movable frame 45 can be further improved.

Further, waterproof construction is last to be provided with the second through-hole, and removal frame 45 wears to establish in the second through-hole, and the camera still includes second sealing 33, and second sealing 33 sets up between second through-hole and removal frame 45. In this embodiment, the second seal portion 33 is a seal ring. The provision of the second seal portion 33 can further enhance the waterproof effect of the mounting box 31.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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 (10)

1. A camera, characterized in that the camera comprises:

a body (10), said body (10) having a window (11);

the cleaning part (20) is positioned on one side of the window (11) and used for cleaning the window (11), the cleaning part (20) can move relative to the window (11), and the moving direction of the cleaning part (20) is perpendicular to the extending direction of the body (10);

a waterproof structure provided on the body (10), the waterproof structure having a housing cavity;

drive assembly (40), drive assembly (40) include drive piece (41) and drive assembly, drive piece (41) with drive assembly all sets up hold the intracavity, drive piece (41) with drive assembly connects, drive assembly with clean portion (20) are connected, drive piece (41) pass through drive assembly drive clean portion (20) is relative window (11) remove.

2. The camera according to claim 1, characterized in that the transmission assembly comprises a gear (42) and a rack (43) which are engaged with each other, the rack (43) extends in the same direction as the cleaning part (20), the rack (43) is movable relative to the body (10), the rack (43) is arranged on one side of the cleaning part (20), the driving part (41) drives the gear (42) to rotate, and the gear (42) and the rack (43) cooperate to drive the cleaning part (20) to move.

3. The camera of claim 2, wherein the waterproof structure comprises:

the mounting box (31) is arranged on the body (10), the mounting box (31) is provided with a mounting cavity, the driving piece (41) and the gear (42) are both arranged in the mounting cavity, the mounting box (31) is provided with two first penetrating holes which are oppositely arranged, the two first penetrating holes are both communicated with the mounting cavity, the rack (43) is positioned in the two first penetrating holes, and the rack (43) is penetrated on the mounting box (31) through the first penetrating holes;

two flexible pipe (32), set up respectively the both sides of install bin (31), flexible pipe (32) with first wear to establish the hole one-to-one setting, two flexible pipe (32) overlap respectively and establish the both ends of rack (43), two keeping away from of flexible pipe (32) the one end of install bin (31) is the enclosed construction, two flexible pipe (32) with the installation cavity cooperation is in order to form hold the chamber, two be close to in flexible pipe (32) window (11) the tip of flexible pipe (32) with clean portion (20) drive is connected.

4. A camera according to claim 3, characterized in that the telescopic tube (32) comprises:

the corrugated pipe is sleeved on the rack (43), and one end of the corrugated pipe corresponds to the first through hole and is connected with the installation box (31) in a sealing mode;

the plugging part is arranged at one end, far away from the installation box (31), of the corrugated pipe and is used for plugging the corrugated pipe and connected with the end part of the rack (43).

5. The camera according to claim 3, wherein the mounting box (31) comprises a first box (311) and a second box (312), the first box (311) is fixedly arranged on the body (10), the second box (312) is connected with the first box (311), the first box (311) and the second box (312) are communicated with each other to form the mounting cavity, the driving member (41) is arranged in the first box (311), the gear (42) is arranged in the second box (312), and the two first through holes are arranged on the second box (312).

6. The camera of claim 4, further comprising a first fastener by which the bellows and the occlusion portion are removably connected.

7. The camera of claim 5, wherein the first housing (311) comprises a front shell, a rear shell, and a second fastener, the front shell and the rear shell being removably connected by the second fastener.

8. The camera according to claim 7, characterized in that the mounting box (31) further comprises a first seal, which is annularly arranged between the front shell and the rear shell.

9. The camera of claim 1, wherein the transmission assembly comprises:

the lead screw (44) is arranged in the accommodating cavity, the driving piece (41) is in driving connection with the lead screw (44), the lead screw (44) can rotate relative to the waterproof structure, the extending direction of the lead screw (44) is the same as the moving direction of the cleaning part (20), and the lead screw (44) is positioned on one side of the cleaning part (20);

and the moving frame (45) is in threaded connection with the lead screw (44), the moving frame (45) can move relative to the lead screw (44), and one end of the moving frame (45) penetrates out of the accommodating cavity and is in driving connection with the cleaning part (20).

10. The camera according to claim 9, characterized in that the waterproof structure is provided with a second through hole, the moving frame (45) is inserted into the second through hole, the camera further comprises a second sealing portion (33), and the second sealing portion (33) is arranged between the second through hole and the moving frame (45).

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