CN218424342U

CN218424342U - Evidence obtaining camera with cleaning function

Info

Publication number: CN218424342U
Application number: CN202222923146.6U
Authority: CN
Inventors: 陈青松; 胡瑞; 吕连松
Original assignee: Hefei Yixuanzi Electronic Technology Co ltd
Current assignee: Hefei Yixuanzi Electronic Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-02-03
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to the technical field of camera devices, and a camera of collecting evidence with clean function is disclosed, including camera main body, camera main body's front end fixedly connected with front bezel, the inside swing joint of front bezel has the dirty piece of fender, the inside of front bezel is equipped with clearance mechanism, clearance mechanism is used for the clearance to keeping off dirty piece, clearance mechanism includes the motor, the right side of motor and the left side fixed connection of front bezel, the cavity has been seted up to the inside of front bezel, the inside of cavity with keep off dirty piece sliding connection, the spout has been seted up to the inside of front bezel, the inside of spout is rotated and is connected with reciprocal lead screw. This scheme motor drives reciprocal lead screw and rotates to make the slider drive and keep off dirty piece and remove the removal, through the clearance of clearance board to keeping off dirty piece, the front end of guaranteeing to keep off dirty piece is clean, thereby clearance piece ground round trip movement can not influence the shooting of camera main part, has improved the device's suitability.

Description

Evidence obtaining camera with cleaning function

Technical Field

The application relates to the technical field of camera devices, in particular to a forensic camera with a cleaning function.

Background

The evidence obtaining camera is an indispensable device in investigation and evidence obtaining, the outstanding performance of the device is approved by public security and other use units, when the camera is used, the lens of the camera is easily dirtied by fingers of people and dust, so when shooting, the dust can influence certain light transmission effect and further influence the shooting effect, some existing camera cleaning devices can scrape off the cleaning device on the surface of the lens, the cleaning method can still interfere shooting when cleaning, and the device is not good enough when in use and can also influence shooting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a camera of collecting evidence with clean function, includes camera body, camera body's front end fixedly connected with front bezel, the inside swing joint of front bezel has the dirt piece of fender, the inside of front bezel is equipped with clearance mechanism, clearance mechanism is used for shooting through camera body to the clearance of keeping off dirty piece, clears up the dirt piece through clearance mechanism.

Preferably, the cleaning mechanism comprises a motor, the right side of the motor is fixedly connected with the left side of the front plate, a cavity is formed in the front plate, the interior of the cavity is slidably connected with the dirt blocking piece, a sliding chute is formed in the front plate, a reciprocating screw rod is rotatably connected in the sliding chute, the left side of the reciprocating screw rod is rotatably connected with the right side of the motor, a slide block is meshed and connected with the rod wall of the reciprocating screw rod, the lower end of the slide block is fixedly connected with the left side of the upper end of the dirt blocking piece, and the front end of the cavity is movably connected with the cleaning plate; the motor drives reciprocal lead screw and rotates to make the slider drive and keep off dirty piece and remove the removal, through the clearance of clearance board to keeping off dirty piece, the front end of guaranteeing to keep off dirty piece is clean, thereby clearance piece ground round trip movement can not influence the shooting of camera main part, has improved the device's suitability.

Preferably, both sides of the front end of the cavity are rotatably connected with the cleaning plates, both sides of the front end of the cavity are fixedly connected with a limiting plate at the position of one side opposite to the two cleaning plates, the opposite sides of the two cleaning plates are fixedly connected with springs, and the front ends of the springs are fixedly connected with the front end of the cavity; the cleaning plates are rotatably connected with the cavity, so that sundries are placed in the positions of the two cleaning plates on one side of the back when the cleaning plates clean the dirt blocking pieces, and the cleaning effect is improved.

Preferably, the lower extreme fixedly connected with bracing piece of camera main part, the lower extreme swing joint of bracing piece has anchor clamps, and bracing piece and anchor clamps through the design are favorable to the device to be fixed.

Preferably, the front end of the front plate is designed to be arc-shaped, and sundries are prevented from being stagnated at the front end of the front plate through the arc-shaped design.

To sum up, the application comprises the following beneficial technical effects:

1. the motor drives reciprocal lead screw and rotates to make the slider drive and keep off dirty piece and remove the removal, through the clearance board to keeping off the clearance of dirty piece, the front end of guaranteeing to keep off dirty piece is clean, thereby clearance piece ground round trip movement can not influence the shooting of camera main part, has improved the device's suitability.

2. The cleaning plate is rotatably connected with the cavity, so that the cleaning plate is ensured to arrange sundries in the positions of the two cleaning plates on one side back of the body when the dirt blocking piece is cleaned, and the cleaning effect is improved.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present invention.

FIG. 2 is a schematic sectional structure diagram of an embodiment of the application.

FIG. 3 is a sectional rear view of the front plate according to the embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a camera main body; 2. a front plate; 3. a motor; 4. a clamp; 5. a support bar; 6. a cavity; 7. a slider; 8. a reciprocating screw rod; 9. a chute; 10. a dirt blocking sheet; 11. a spring; 12. cleaning the plate; 13. and a limiting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses camera of collecting evidence with clean function. Referring to fig. 1-3, a evidence obtaining camera with cleaning function, comprising a camera body 1, the interior of which contains a camera, a memory, etc., for the prior art, which is not repeated, the front end of the camera body 1 is fixedly connected with a front plate 2, the interior of the front plate 2 is movably connected with a dirt blocking sheet 10, in order to protect the camera body 1 from being adhered by dust, the interior of the front plate 2 is provided with a cleaning mechanism, the cleaning mechanism is used for cleaning the dirt blocking sheet 10, the cleaning mechanism comprises a motor 3, the motor 3 is a driving mechanism, for the prior art, the right side of the motor 3 is fixedly connected with the left side of the front plate 2, the interior of the front plate 2 is provided with a cavity 6, the interior of the cavity 6 is slidably connected with the dirt blocking sheet 10, the interior of the front plate 2 is provided with a chute 9, the inside of spout 9 is rotated and is connected with reciprocal lead screw 8, the left side of reciprocal lead screw 8 is rotated with the right side of motor 3 and is connected, motor 3 work drives reciprocal lead screw 8 and rotates, the pole wall meshing of reciprocal lead screw 8 is connected with slider 7, reciprocal lead screw 8 rotates and makes slider 7 under the restriction of spout 9, remove, the lower extreme of slider 7 and the upper end left side fixed connection who keeps off dirty piece 10, slider 7 drives and keeps off dirty piece 10 and removes, the front end swing joint of cavity 6 has cleaning plate 12, keep off dirty piece 10 and take place relative displacement at the in-process that removes with cleaning plate 12, and then make cleaning plate 12 clear up keeping off dirty piece 10, the lower extreme fixedly connected with bracing piece 5 of camera main part 1, the lower extreme swing joint of bracing piece 5 has anchor clamps 4.

As shown in fig. 3-4, both sides of the front end of the cavity 6 are rotatably connected with the cleaning plates 12, both sides of the front end of the cavity 6 are located at opposite sides of the two cleaning plates 12 and are fixedly connected with the limiting plates 13, both sides of the back of the two cleaning plates 12 are fixedly connected with the springs 11, the front ends of the springs 11 are fixedly connected with the front ends of the cavity 6, the dirt blocking plate 10 moves to the right when moving to the left, the left cleaning plate 12 rotates to the right when moving to the left, no acting force is applied to the dirt blocking plate 10, the cleaning plate 12 on the right is perpendicular to the dirt blocking plate 10 under the action of the limiting plates 13, so that the impurities are removed, when the dirt blocking plate 10 moves to the right, the dirt blocking plate 12 on the left cleans the dirt blocking plate 10, the cleaning plate 12 on the right rotates, and thus the dirt blocking plate 10 can only leave the impurities outside of the cleaning plate 12 when cleaning.

The implementation principle of the evidence obtaining camera with the cleaning function in the embodiment of the application is as follows: the camera body 1 is used for shooting, the dirt blocking piece 10 is used for preventing external dust and sundries from entering the camera body 1 for normal shooting, however, the front end of the dirt blocking piece 10 can be covered by the dust and sundries, the motor 3 works at the moment and drives the reciprocating screw rod 8 to rotate, the sliding block 7 is enabled to reciprocate left and right in the sliding groove 9, the sliding block 7 drives the dirt blocking piece 10 to reciprocate left and right, the front end of the dirt blocking piece 10 is scraped and cleaned through the cleaning plate 12, and therefore the shooting effect is guaranteed;

further, when keeping off dirty piece 10 and moving on the right, when moving on the left, left clearance board 12 rotated to the right side this moment, there is not the effort to keeping off dirty piece 10, clearance board 12 on right side this moment is under limiting plate 13's effect, the perpendicular to keeps off dirty piece 10, thereby carry out debris and clear away, when keeping off dirty piece 10 and moving right, left clearance board 12 clears up keeping off dirty piece 10 this moment, clearance board 12 on right side rotates, make dirty piece 10 that keeps off like this when the clearance, can only leave debris in the outside of clearance board 12, thereby improve the cleaning effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A forensic camera having a cleaning function, comprising a camera body (1), characterized in that: the utility model discloses a dirty piece of camera, including camera body (1), the front end fixedly connected with front bezel (2) of camera body (1), the inside swing joint of front bezel (2) has and keeps off dirty piece (10), the inside of front bezel (2) is equipped with clearance mechanism, clearance mechanism is used for keeping off the clearance of dirty piece (10).

2. The forensic camera having a cleaning function according to claim 1, wherein: clearance mechanism includes motor (3), the right side of motor (3) and the left side fixed connection of front bezel (2), cavity (6) have been seted up to the inside of front bezel (2), the inside and the dirty piece (10) sliding connection of fender of cavity (6), spout (9) have been seted up to the inside of front bezel (2), the inside rotation of spout (9) is connected with reciprocal lead screw (8), the left side of reciprocal lead screw (8) is rotated with the right side of motor (3) and is connected, the pole wall meshing of reciprocal lead screw (8) is connected with slider (7), the lower extreme of slider (7) and the upper end left side fixed connection that keeps off dirty piece (10), the front end swing joint of cavity (6) has clearance board (12).

3. The forensic camera having a cleaning function according to claim 2, wherein: the front end both sides of cavity (6) are rotated with cleaning plate (12) and are connected, the front end both sides of cavity (6) are located the equal fixedly connected with limiting plate (13) in relative one side position of two cleaning plate (12), two the equal fixedly connected with spring (11) in the back of the body one side of cleaning plate (12) mutually, the front end of spring (11) and the front end fixed connection of cavity (6).

4. The forensic camera having a cleaning function of claim 1, wherein: the lower extreme fixedly connected with bracing piece (5) of camera main part (1), the lower extreme swing joint of bracing piece (5) has anchor clamps (4).

5. The forensic camera having a cleaning function according to claim 1, wherein: the front end of the front plate (2) is designed in an arc shape.