CN210725029U - Camera for law enforcement appearance - Google Patents
Camera for law enforcement appearance Download PDFInfo
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- CN210725029U CN210725029U CN201922237606.8U CN201922237606U CN210725029U CN 210725029 U CN210725029 U CN 210725029U CN 201922237606 U CN201922237606 U CN 201922237606U CN 210725029 U CN210725029 U CN 210725029U
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- flexible circuit
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Abstract
The utility model discloses a camera for law enforcement appearance, include: the camera comprises a camera body, a glue-free electrolytic flexible circuit board and a motor type optical filter switcher, wherein a bottom plate is arranged at the bottom of the camera body, the camera body adopts an OV4689 chip image sensor, one end of the glue-free electrolytic flexible circuit board is connected with the camera body, and a neck glue is adhered to the connecting position of the glue-free electrolytic flexible circuit board and the camera body. The utility model discloses in, through being equipped with motor formula light filter switch, can realize controlling the two-way rotation of driving motor through the polarity that changes driving motor when using, drive gear shaft through the two-way rotation of driving motor and carry out two-way rotation to adjust the tooth's socket through the gear shaft cooperation and drive the light filter body and remove the free conversion light filter in the light filter frame, realize that colour and black and white image switch, can gather colour and black and white clear image as required.
Description
Technical Field
The utility model relates to a law enforcement appearance technical field especially relates to a camera for law enforcement appearance.
Background
The law enforcement instrument integrates functions of digital camera shooting, digital camera shooting and talkback microphone, can digitally record dynamic and static field conditions in the law enforcement process, is convenient for public security officers to enforce law in various environments, and provides case commander and reconnaissance and inspection authorities to obtain evidence by collecting effective field image data.
The camera for the law enforcement appearance is just one of the most important subassembly in the law enforcement appearance, and traditional camera for the law enforcement appearance is comparatively simple, can't realize freely changing the light filter, realizes carrying out the switching of colour and black and white image according to needs, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a camera for a law enforcement instrument.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a camera for a law enforcement instrument, comprising: the camera comprises a camera body, a non-glue electrolytic flexible circuit board and a motor type optical filter switcher;
the bottom of the camera body is provided with a bottom plate, and the camera body adopts an OV4689 chip image sensor;
one end of the glue-free electrolytic flexible circuit board is connected with the camera body, and neck glue is bonded at the connecting position of the glue-free electrolytic flexible circuit board and the camera body;
the motor type optical filter switcher is arranged in a lens mount in the camera body, a rectangular sliding hole is formed in the inner side of the motor type optical filter switcher, an optical filter frame is connected to the inner side of the rectangular sliding hole in a sliding mode, an optical filter body is installed in the optical filter frame, and an adjusting tooth groove is formed in a shell on one side of the optical filter frame at equal intervals.
As a further description of the above technical solution:
the drive motor is installed to one side of motor formula light filter switch, and the drive motor has the gear shaft through shaft coupling transmission connection, the gear shaft is connected with the regulation tooth's socket meshing on the filter frame.
As a further description of the above technical solution:
and a connector is arranged at the other end of the glue-free electrolytic flexible circuit board, and the model of the connector is OK-14M 030-04.
As a further description of the above technical solution:
and a reinforcing steel sheet is fixed on the back of the position corresponding to the connector at one end of the glue-free electrolytic flexible circuit board.
As a further description of the above technical solution:
the lens cap is also included;
the lens cap is rotatably connected to the front lens position of the camera body through the connecting buckle.
As a further description of the above technical solution:
the camera body is connected with a terminal through a connecting wire, and the total length of the terminal and the connecting wire is 40 mm.
Advantageous effects
The utility model provides a camera for law enforcement appearance. The method has the following beneficial effects:
(1): this camera for law enforcement appearance is through being equipped with motor formula light filter switch, can realize controlling the two-way rotation of driving motor through the polarity that changes driving motor when using, drives the gear shaft through the two-way rotation of driving motor and carries out two-way rotation to adjust the tooth's socket through the gear shaft cooperation and drive the light filter body and remove free conversion light filter in the light filter frame, realize the switching of colored and black and white image, can gather colored and black and white clear image as required.
(2): the camera for the law enforcement instrument adopts an OV4689 chip image sensor, can capture 1080P high-definition video with 400W pixels and High Definition (HD) at 90 frames per second (fps), can accurately capture fast moving objects at a high frame rate at 120 frames/180 frames and graded 720P high definition, provides various HDR modes to increase a dynamic range and keep a high frame rate, and ensures high-contrast scene reproduction under extreme changes of brightness and darkness.
(3): camera structure for law enforcement appearance is simple, and small convenient to use does not have the bonding of gluey electrolysis flexible circuit board hookup location department simultaneously and has the neck to glue, improves the stability that gluey electrolysis flexible circuit board is connected to lie in the connector rear side on gluey electrolysis flexible circuit board and be equipped with the reinforcement steel sheet, improve the stability that connector and gluey electrolysis flexible circuit board are connected.
Drawings
Fig. 1 is a schematic view of the overall structure of a camera for a law enforcement instrument according to the present invention;
fig. 2 is a schematic side view of a camera for a law enforcement instrument according to the present invention;
fig. 3 is a schematic structural diagram of the middle motor type optical filter switch according to the present invention.
Illustration of the drawings:
1. a base plate; 2. a camera body; 3. connecting a lead; 4. a terminal; 5. a glue-free electrolytic flexible circuit board; 6. a connector; 61. reinforcing steel sheets; 7. neck glue; 8. a connecting buckle; 9. a lens cap; 10. a electromechanical filter switcher; 101. a rectangular slide hole; 102. a filter holder; 103. a filter body; 104. adjusting the tooth socket; 105. a drive motor; 106. a gear shaft.
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.
As shown in fig. 1 to 3, a camera for law enforcement officers includes: the camera comprises a camera body 2, a non-glue electrolytic flexible circuit board 5 and a motor type optical filter switcher 10;
the bottom of the camera body 2 is provided with a bottom plate 1, and the camera body 2 adopts an OV4689 chip image sensor;
one end of the glue-free electrolytic flexible circuit board 5 is connected with the camera body 2, and a neck glue 7 is bonded at the connecting position of the glue-free electrolytic flexible circuit board 5 and the camera body 2;
the neck is glued 7 and can be assisted fixedly with glueless electrolysis flexible circuit board 5 and camera body 2, improves glueless electrolysis flexible circuit board 5 and camera body 2 and is connected's stability.
The motor-type optical filter switcher 10 is arranged in a lens mount in the camera body 2, a rectangular sliding hole 101 is formed in the inner side of the motor-type optical filter switcher 10, an optical filter frame 102 is connected to the inner side of the rectangular sliding hole 101 in a sliding mode, an optical filter body 103 is installed in the optical filter frame 102, and adjusting tooth grooves 104 are formed in a shell on one side of the optical filter frame 102 at equal intervals.
A driving motor 105 is installed at one side of the electromechanical filter switcher 10, and the driving motor 105 is connected with a gear shaft 106 through a coupling transmission, and the gear shaft 106 is engaged with the adjusting tooth grooves 104 on the filter holder 102.
The other end of the glue-free electrolytic flexible circuit board 5 is provided with a connector 6, and the model of the connector 6 is OK-14M 030-04.
One end of the non-glue electrolytic flexible circuit board 5 is provided with a reinforcing steel sheet 61 fixed on the back surface of the position corresponding to the connector 6.
The reinforcing steel sheet 61 can protect the connection position of the connector 6 and the non-adhesive electrolytic flexible circuit board 5, the stability of connection between the non-adhesive electrolytic flexible circuit board 5 and the connector 6 is improved, and faults are prevented.
Also includes a lens cap 9;
the lens cap 9 is rotatably connected to the front lens position of the camera body 2 through the connecting buckle 8.
The lens cap 9 can rotate and overturn through the connecting buckle 8, and when the lens cap is not used, the lens cap 9 can be adjusted through the connecting buckle 8, so that the lens cap 9 covers the lens of the camera body 2, and the lens of the camera body 2 is protected.
The camera body 2 is connected with a terminal 4 through a connecting wire 3, and the total length of the terminal 4 and the connecting wire 3 is 40 mm.
The working principle is as follows: the camera for the law enforcement instrument adopts an OV4689 chip image sensor, can capture 1080P high-definition video with 400W pixel High Definition (HD) at 90 frames per second (fps), can accurately capture fast moving objects at 120 frames/180 frames and 720P high definition in stages, provides various HDR modes to increase dynamic range and keep higher frame rate, ensures high-contrast scene reproduction under extreme changes of brightness and darkness, controls the bidirectional rotation of the driving motor 105 by changing the polarity of the driving motor 105 when the camera is used, drives the gear shaft 106 to perform bidirectional rotation by the bidirectional rotation of the driving motor 105, thereby drives the filter frame 102 to perform horizontal reciprocating movement in the rectangular slide hole 101 by matching with the gear shaft 106 to adjust the gear slot 104, synchronously moves the filter body 103 in the filter frame 102, and freely converts the filter, the switching between color and black and white images is realized, and the color and black and white clear images can be acquired according to the requirements.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A camera for law enforcement, comprising: the camera comprises a camera body (2), a non-glue electrolytic flexible circuit board (5) and a motor type optical filter switcher (10);
the bottom of the camera body (2) is provided with a bottom plate (1), and the camera body (2) adopts an OV4689 chip image sensor;
one end of the glue-free electrolytic flexible circuit board (5) is connected with the camera body (2), and a neck glue (7) is bonded at the connecting position of the glue-free electrolytic flexible circuit board (5) and the camera body (2);
motor formula light filter switch (10) set up in the lens mount in camera body (2), and motor formula light filter switch (10) inboard is equipped with rectangle slide opening (101), the inboard sliding connection of rectangle slide opening (101) has filter frame (102), and installs light filter body (103) in filter frame (102), regulation tooth's socket (104) have been seted up to the equidistance on one side casing of filter frame (102).
2. The camera of claim 1, wherein a driving motor (105) is installed on one side of the electromechanical filter switcher (10), and the driving motor (105) is in transmission connection with a gear shaft (106) through a coupling, and the gear shaft (106) is in meshing connection with the adjusting tooth grooves (104) on the filter holder (102).
3. The camera for law enforcement instruments according to claim 1, characterized in that the other end of the flexible circuit board (5) is provided with a connector (6), and the connector (6) is OK-14M 030-04.
4. The camera of the law enforcement instrument as claimed in claim 1, wherein one end of the non-glue electrolytic flexible circuit board (5) is provided with a reinforced steel sheet (61) fixed on the back surface at the position corresponding to the connector (6).
5. A camera for law enforcement according to claim 1, characterized by further comprising a lens cap (9);
the lens cap (9) is rotatably connected to the front lens position of the camera body (2) through a connecting buckle (8).
6. A camera for law enforcement according to claim 1, characterized in that the camera body (2) is connected with terminals (4) by connecting wires (3), and the total length of the terminals (4) and the connecting wires (3) is 40 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237606.8U CN210725029U (en) | 2019-12-13 | 2019-12-13 | Camera for law enforcement appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237606.8U CN210725029U (en) | 2019-12-13 | 2019-12-13 | Camera for law enforcement appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725029U true CN210725029U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922237606.8U Active CN210725029U (en) | 2019-12-13 | 2019-12-13 | Camera for law enforcement appearance |
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| Country | Link |
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| CN (1) | CN210725029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594646A (en) * | 2022-01-27 | 2022-06-07 | 浙江大华技术股份有限公司 | Lens movement device, optical instrument, and camera |
-
2019
- 2019-12-13 CN CN201922237606.8U patent/CN210725029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114594646A (en) * | 2022-01-27 | 2022-06-07 | 浙江大华技术股份有限公司 | Lens movement device, optical instrument, and camera |
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